The Early-Modern Age of Ambition

1520-07-07 · Spanish conquest of the Aztec Empire · Plain near Otumba, Valley of Mexico · Open plain (favorable to cavalry)

Cortes' outnumbered force survived a massed Aztec attack; a cavalry charge that killed the Aztec commander and seized his standard broke the enemy's coordination

why it worked — On open ground, the few remaining Spanish horsemen could maneuver. Cortes targeted the enemy commander carrying the battle standard; killing/capturing him and taking the standard collapsed Aztec command-and-control and morale, allowing the exhausted Spanish to escape toward Tlaxcala.

Saved the expedition after Noche Triste and allowed the Spanish to reach safety and rebuild for the siege.

casualties · spanish: additional losses on top of Noche Triste (disputed) · aztec: unknown

tactics: Heavy Cavalry Charge · Psychological Warfare / Terror

1520-06-30 · Spanish conquest of the Aztec Empire · Tenochtitlan causeways, Lake Texcoco · Narrow causeways across a lake with gaps/canals; night

Spanish attempting to flee the city at night were caught on the causeways and routed; many drowned or were killed, weighed down by looted gold

why it worked — The Aztecs caught the Spanish strung out on narrow causeways with broken bridges, negating cavalry and firearms and exploiting darkness and water. Encirclement on confined terrain and the collapse of Spanish cohesion turned the retreat into a slaughter.

The worst Spanish defeat of the campaign; nearly ended the expedition, but Cortes regrouped with Tlaxcalan support.

casualties · spanish: ~600-870 Spaniards killed (disputed) · tlaxcalan_allies: thousands killed (disputed) · aztec: unknown

tactics: Ambush · Night Raid

1521-05-22 to 1521-08-13 · Spanish conquest of the Aztec Empire · Tenochtitlan, Lake Texcoco, Valley of Mexico · Island city on a lake, connected by causeways; urban canals

After a roughly three-month siege, the Spanish-led coalition cut off the city, controlled the lake with brigantines, starved and stormed it, and captured Cuauhtemoc

why it worked — Cortes used brigantines to dominate Lake Texcoco, severing the causeways and the city's food and fresh-water supply, then ground inward in combined-arms urban assaults backed by overwhelming native-ally manpower. Decisively, a smallpox epidemic (introduced via the Spanish, 1520) had already devastated the defenders and killed earlier leadership before and during the siege (disease impact widely cited, exact mortality disputed).

Ended the Aztec empire and established Spanish rule in central Mexico (later Mexico City).

casualties · aztec: massive; tens to hundreds of thousands dead from fighting, starvation, and disease (disputed) · spanish_and_allies: heavy allied losses (disputed)

tactics: Circumvallation & Countervallation · Naval blockade

29 August 1526 · Mohacs, southern Hungary, on the plain near the Danube (approx. 45.99 N, 18.63 E) · A broad, partly marshy floodplain west of the Danube below a low ridge - open enough to invite a heavy-cavalry charge, but backed by soft, waterlogged ground and swollen streams that turned a defeat into a drowning.

Decisive Ottoman victory. The Hungarian army was annihilated in roughly two hours, King Louis II was killed in the rout, and the independent Kingdom of Hungary effectively ceased to exist.

why it worked — The Hungarian plan was the medieval one: hit the enemy line with a mass charge of armored knights before the larger Ottoman host could fully deploy. The first charge did press hard and briefly threatened to break through. But it ran into what the old model had no answer for - a wall of chained field guns and rank after rank of janissaries firing massed volleys. The charge was shot to pieces, the disordered Hungarian army enveloped, and the whole force destroyed in about two hours. The twenty-year-old King Louis II fled the field and drowned when his horse threw him crossing the swollen Csele stream.

Mohacs ended independent medieval Hungary in a single afternoon. The kingdom was carved three ways: Habsburg 'Royal Hungary' in the west and north, a central belt under direct Ottoman occupation for roughly 150 years, and the semi-independent Principality of Transylvania in the east. The victory opened the road to the first Ottoman siege of Vienna in 1529, carrying the empire to the gates of central Europe. The disaster burned itself into Hungarian memory as the national catastrophe - the proverb 'tobb is veszett Mohacsnal', 'more was lost at Mohacs', still stands for irretrievable ruin.

casualties · Ottoman: comparatively light; not reliably recorded (low confidence) · Hungarian: catastrophic - the field army and much of the nobility destroyed, the king among the dead; figures vary by source (low confidence)

tactics: Heavy Cavalry Charge · Combined Arms · Massed Artillery · Volley Fire (Countermarch)

21 April 1526 · Mughal Conquest of India (Babur's Invasion) · Plain near Panipat, in modern Haryana, north India (about 90 km north of Delhi) · Flat, open north Indian plain suited to large cavalry armies and elephants; Babur anchored one flank on the town of Panipat and used ditches and felled-tree obstacles to protect the other.

Decisive Mughal victory; Ibrahim Lodi was killed on the field

why it worked — Babur offset a large numerical disadvantage with gunpowder and prepared ground. The wagon-fort (araba) gave his matchlockmen and field artillery a steady firing platform that broke up frontal assaults and panicked Ibrahim Lodi's massed elephants and cavalry; meanwhile his mobile tulughma cavalry swept around both flanks to envelop the crowded, immobilized Lodi host. Lodi's larger army, lacking firearms and jammed together, could not maneuver, and his death in the field ended organized resistance.

Destroyed the Delhi Sultanate's Lodi dynasty and founded the Mughal Empire in India, which would dominate the subcontinent for over two centuries. A landmark in the spread of gunpowder ('gunpowder empire') warfare to South Asia.

casualties · Mughal: relatively light (not precisely recorded) · Lodi: ~15,000-20,000+ killed including Sultan Ibrahim Lodi himself (estimates range ~15,000-50,000, disputed)

tactics: Tulughma (Flanking Encirclement with Wagon Fort) · Massed Artillery · Feigned Retreat

1532-11-16 · Spanish conquest of the Inca Empire · Cajamarca, northern Peru · Enclosed town plaza surrounded by buildings (ambush ground)

Spanish ambushed Atahualpa's lightly armed retinue, killing thousands and capturing the emperor in minutes

why it worked — Pizarro lured Atahualpa into a confined plaza, then unleashed cavalry, gunfire, and steel against an unarmed ceremonial retinue. Surprise, the panic caused by horses and firearms (unknown to the Inca), and the immediate seizure of the emperor collapsed resistance. Disease (smallpox) had already swept the Andes ahead of the Spanish, killing the prior emperor and triggering the civil war that left the realm divided (disputed in extent).

Decapitated the Inca state in a single stroke and opened the conquest of Peru.

casualties · spanish: negligible (Pizarro wounded slightly) · inca: ~2,000-7,000 killed (disputed)

tactics: Ambush · Psychological Warfare / Terror

5 November 1556 · The Mughal Restoration · Panipat, modern Haryana - the same plain as 1526 and 1761 · Open plain; the Mughal army anchored its flanks and kept a reserve back, as Babur had.

Mughal victory. Hemu was struck in the eye by an arrow, captured unconscious, and executed.

why it worked — Hemu was winning. His wings had driven the Mughal flanks back and his elephants were through. A single arrow through the eye removed him from his own centre, and an army built entirely around one man's direction stopped being an army - the elephants had no orders, the wings had no anchor, and a victory in progress became a rout within an hour.

Secured the Mughal Empire for Akbar at the age of thirteen and ended the last serious attempt to restore indigenous rule at Delhi before the 18th century. ⚠ Hemu had himself crowned at Delhi weeks earlier, taking the title Vikramaditya - he was, briefly, a reigning Hindu emperor of North India, and he is largely absent from the popular narrative of the period.

casualties · Hemu's army: not reliably recorded; the rout was total · Mughal: not reliably recorded

tactics: Massed Artillery · Cavalry Envelopment

23 January 1565 · The Deccan Sultanates against Vijayanagara · Between Talikota and the Krishna river, in modern Karnataka · River line and open Deccan plateau scrub; the battle turned on a crossing the Vijayanagara army believed it controlled.

Total defeat of Vijayanagara. Rama Raya was beheaded in the field and the capital was sacked over months.

why it worked — Two accounts compete and both may be partly true: sultanate artillery, loaded with copper coin as shot at close range, broke the Vijayanagara centre; and two Muslim commanders in Vijayanagara service changed sides during the engagement. Rama Raya, in his seventies and directing from a litter, was taken and killed in view of his own army, and the collapse followed immediately - the same single-point failure as Hemu nine years earlier.

Ended the last great independent Hindu empire of the south. Vijayanagara city - Hampi, one of the largest cities in the world at the time - was systematically destroyed over several months and never reoccupied. The ruins are now the primary source for what was lost.

casualties · Vijayanagara: catastrophic; no usable figure survives · Sultanates: not recorded

tactics: Massed Artillery · Defection Mid-Battle

7 October 1571 · Ottoman-Venetian War of Cyprus (Fourth Ottoman-Venetian War) · Gulf of Patras, Ionian Sea, off western Greece · Open coastal gulf waters near the entrance to the Gulf of Corinth; galley fleets engaged in a broad line-abreast formation.

Decisive Holy League naval victory; the Ottoman fleet was largely destroyed

why it worked — The Venetian galleasses, stationed ahead of the line, delivered heavy cannon fire that broke up the Ottoman advance before boarding; the Holy League's larger complement of arquebus-armed soldiers then dominated the close-quarters melee against Ottoman archers.

Largest galley battle of the early modern era and the last major one; halted Ottoman naval expansion in the western Mediterranean and gave a major morale boost to Christian Europe, though the Ottomans rebuilt their fleet within months and retained Cyprus.

casualties · Holy League: ~7,500-10,000 killed; ~13 galleys lost (disputed range) · Ottoman: ~20,000-40,000 killed/captured; ~200 galleys sunk or captured; ~15,000 Christian galley slaves freed (figures vary widely, disputed)

tactics: Line of Battle (and Breaking the Line)

28 June 1575 · Sengoku Period (Warring States of Japan) · Near Nagashino Castle, Mikawa Province (modern Aichi Prefecture), Japan · River plain with the Oda-Tokugawa force behind wooden palisades and a stream

Decisive Oda-Tokugawa victory; the Takeda army was shattered and many of its veteran generals were killed.

why it worked — Oda Nobunaga sheltered massed matchlock gunners behind palisades and a stream, so the renowned Takeda cavalry charges broke against the obstacles under sustained volley fire instead of delivering a shock attack.

A landmark in the rise of firearm-centered warfare in Japan and the beginning of the Takeda clan's decline.

casualties · takeda: Very heavy; reportedly lost a large share of its force and senior commanders · oda_tokugawa: Comparatively light (disputed)

tactics: Volley Fire (Countermarch) · Pike and Shot

18 June 1576 · The Mughal–Mewar Wars · A mountain pass near Gogunda, Rajasthan · A narrow defile in the Aravalli hills, yellow-soiled - haldi, turmeric - which gave the pass its name. Ground chosen because it denied the Mughals room to use numbers.

Tactically indecisive. The Mughals held the ground; Mewar was not subdued and Pratap escaped to fight on for two decades.

why it worked — Neither side got what it wanted, which is why the battle is coded inconclusive here rather than as a Mughal victory. Pratap chose ground where numbers could not tell and Bhil archers on the slopes could. He failed to break the Mughal line and had to withdraw, but the Mughals could not convert the field into the submission of Mewar, and Pratap's subsequent campaign recovered most of it.

⚠ The clearest case in the atlas of a battle whose MEANING is actively contested in the present. It is celebrated in Rajasthan as a victory of resistance and recorded in Mughal sources as a Mughal success; a 2017 state textbook revision in Rajasthan reclassified it. The atlas records the outcome as inconclusive and records the dispute rather than adjudicating it. Note also that the Mughal commander was himself a Rajput - this was not a war of Hindu against Muslim, whatever it is now made to mean.

casualties · Mewar: heavy relative to its size · Mughal: significant; the pursuit was not pressed

tactics: Defile Defence · Guerrilla Withdrawal

14 August 1592 · Imjin War (Japanese Invasions of Korea) · Open water off Hansan Island, near the Gyeonnaeryang strait, southern coast of Korea · Open sea off Hansan Island, into which the Japanese were drawn out of the cramped Gyeonnaeryang strait

Decisive Korean victory; roughly 59 of about 73 Japanese ships were destroyed or captured, breaking Japanese naval power in 1592.

why it worked — Yi sent a small decoy squadron to feign retreat and draw the Japanese out of the cramped Gyeonnaeryang strait - where their numbers and the shallows worked against a clean fight - into open water off Hansan Island. There his main fleet unfolded into the crane wing formation (hagik-jin), a U-shaped line that enveloped the Japanese on three sides while the panokseon and turtle ships massed cannon fire from the wings. It was a naval double-envelopment built to concentrate gunfire rather than rely on the boarding actions the Japanese preferred.

Destroyed or captured about 59 of roughly 73 Japanese ships and broke Japanese naval power in 1592, wrecking Hideyoshi's plan to supply his advancing armies by sea toward the Korean capital and forcing the invasion to depend on stretched overland logistics - a strategic turning point of the first invasion. Unlike Myeongnyang five years later, turtle ships were present and in action here.

casualties · japanese: ~47 ships destroyed and ~12 captured (about 59 of ~73 lost); thousands of sailors killed (disputed) · korean: Minimal; no ships lost

tactics: Feigned Retreat · Double Envelopment (Pincer) · Envelopment · Turtle Ship Naval Assault

26 October 1597 · Imjin War (Japanese Invasions of Korea) · Myeongnyang Strait (Uldolmok), off the southwest coast of Korea · Narrow strait with fast, reversing tidal currents

Decisive Korean victory; roughly 31 Japanese warships were destroyed and the Japanese advance up the coast was halted.

why it worked — Yi Sun-sin funneled the vastly larger Japanese fleet into the narrow Uldolmok strait, where powerful tidal currents and the bottleneck negated their numbers and let his few heavy gun-armed ships fight on favorable terms.

One of history's most lopsided naval victories; it shattered Japanese naval momentum during the second invasion and is a foundational episode of Korean military legend. Note: no turtle ships were present, contrary to popular belief.

casualties · japanese: ~31 warships destroyed; commander Kurushima Michifusa killed (disputed) · korean: Minimal; no ships lost

tactics: Terrain Ambush

16 December 1598 · Imjin War (Japanese Invasions of Korea) · Noryang Strait, between Namhae Island and the Korean mainland, southern coast of Korea · A narrow coastal strait used as a choke point to trap a withdrawing fleet

Decisive allied victory; roughly half the Japanese fleet was destroyed or crippled as it tried to withdraw, ending the Imjin War. Yi Sun-sin was killed by a gunshot at the moment of victory.

why it worked — With Hideyoshi dead, the Japanese army was evacuating Korea. Yi and the Ming admiral Chen Lin ambushed the withdrawing fleet in the Noryang Strait at night, catching it packed and unready and destroying much of it before it could reach open sea.

The last major battle of the Imjin War and the end of the Japanese invasions of Korea. Yi Sun-sin was shot during the pursuit and, to keep the fleet from faltering, ordered that his death be concealed until the battle was won - 'Do not announce my death.'

casualties · japanese: ~200 ships destroyed or crippled (disputed) · allied: moderate; Yi Sun-sin killed

tactics: Terrain Ambush · Naval blockade

21 October 1600 (15th day, 9th month, Keicho 5) · Sengoku Period (Warring States of Japan) · Sekigahara, a mountain basin in Mino Province (modern Gifu Prefecture), central Japan · Narrow valley/basin at a strategic crossroads (the Nakasendo and Hokkoku roads), enclosed by wooded hills; the Western Army held surrounding heights such as Mount Matsuo and Mount Nangu.

Decisive Eastern (Tokugawa) victory, aided by the defection of Kobayakawa Hideaki

why it worked — The fight was decided less by maneuver than by politics. Tokugawa had secretly secured the defection of key Western commanders; at the crisis, Kobayakawa Hideaki turned his large force on Mount Matsuo against the Western Army (allegedly after Tokugawa fired on him to force his hand), and other contingents (e.g., Wakisaka and others) followed or simply refused to engage. The Western flank collapsed, morale broke, and the encircling position fell apart. Intelligence and pre-arranged betrayal, not numbers, were decisive.

The decisive battle of the Sengoku period; cleared the way for Tokugawa Ieyasu to become shogun in 1603 and establish the Tokugawa shogunate, beginning ~250 years of relative peace (Edo period).

casualties · Eastern: ~4,000-10,000 killed and wounded (disputed) · Western: ~32,000-35,000+ killed in battle and in the pursuit/executions afterward (disputed)

tactics: Combined Arms

17 September 1631 (7 September Old Style) · Thirty Years' War · Near the village of Breitenfeld, about 8 km north of Leipzig, Electorate of Saxony (modern Germany) · Open, gently undulating farmland favoring large deployments and cavalry; a low ridge and the small Lober stream lay across the field. Dry late-summer ground.

Decisive Swedish-Saxon victory; first major Protestant triumph of the war

why it worked — When the inexperienced Saxon wing broke and fled, Gustavus's army did not collapse. His shallow, flexible Swedish brigades with integrated light artillery and disciplined salvo (volley) fire could redeploy under pressure; he refused the exposed flank, wheeled to face Tilly's enveloping tercios, and captured the Imperial guns to turn them on the dense Spanish-style squares. Superior cadence of fire, mobile cannon, and combined cavalry-infantry-artillery coordination ground down a less flexible formation.

First major Protestant victory of the Thirty Years' War and the first great field defeat of a Habsburg/Catholic League army; validated Gustavus's linear, combined-arms reforms that reshaped European warfare and opened northern Germany to Swedish intervention.

casualties · Swedish-Saxon: ~4,000-5,000 (mostly Saxons, many of whom fled rather than fell) · Imperial-League: ~20,000-27,000 killed, wounded, captured or dispersed (incl. several thousand killed and 6,000-9,000+ prisoners) (disputed)

tactics: Pike and Shot · Combined Arms · Massed Artillery

12 September 1683 (siege 14 July - 11 September) · Great Turkish War · Outside Vienna, Austria, on and below the Kahlenberg heights northwest of the city · The relief army deployed on the wooded, elevated Kahlenberg and Wienerwald hills overlooking the Ottoman siege lines around Vienna's fortified walls.

Decisive Holy League victory; the siege was broken and the Ottoman army routed

why it worked — The Ottoman army was strung out and exhausted by two months of siege and unprepared for a major relief force descending from the heights; a massive coordinated cavalry charge spearheaded by Sobieski's Polish Winged Hussars broke the Ottoman line and collapsed their morale while the garrison held the walls.

Marked the high-water mark of Ottoman expansion into central Europe; began the Habsburg reconquest of Hungary, ultimately confirmed by the 1699 Treaty of Karlowitz.

casualties · Holy League: ~3,500-4,500 killed/wounded in the battle (incl. ~1,300 Poles); ~12,000 during the whole siege (ranges) · Ottoman: ~8,000-20,000 in the battle, ~48,000+ over the full siege, ~10,000 captured (disputed; totals vary by source)

tactics: Combined Arms · Mobile Cavalry Reserve

13 August 1704 (2 August Old Style) · War of the Spanish Succession · Near the village of Blindheim (Blenheim) on the Danube, Bavaria, between Höchstädt and the river (modern Germany) · Danube floodplain: open arable plain bounded by the river to the south and wooded hills to the north, crossed by the marshy Nebel stream fronting the Franco-Bavarian position.

Decisive Allied victory; the French army was destroyed and Marshal Tallard captured

why it worked — Marlborough crossed the Nebel and deliberately fed attacks into the flank villages of Blenheim and Oberglau, drawing the French to cram their best infantry into Blenheim where ~27 battalions became trapped and useless. With the enemy center thus stripped of infantry support, he massed his cavalry and broke the weakened French horse on the plain, splitting Tallard's wing from Marsin's and driving many into the Danube. Inter-allied coordination with Eugene, who pinned the other wing, was essential.

Saved Vienna and the Grand Alliance, ended French hopes of knocking the Empire out of the War of the Spanish Succession, and shattered the myth of French invincibility under Louis XIV. One of the most celebrated victories in British military history.

casualties · Allied: ~12,000-14,000 killed and wounded · Franco-Bavarian: ~30,000-38,000 killed, wounded, drowned, or captured, including ~14,000 prisoners and Marshal Tallard captured (disputed)

tactics: Combined Arms · Central Position

27 September 1718 (Rhett entered the estuary the night of 26 September) · Cape Fear estuary, Province of North Carolina (approx. 33.92 N, 78.00 W - approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `estuary`. Shoal careening ground with a falling tide - Cape Fear was chosen as a careening station precisely because it was shallow enough to heel a hull in. draft_gate = 1, and here the gate decided the action rather than merely shaping the approach. scale_type `nominal`.

South Carolina expedition victory; Bonnet's squadron defeated and the commander captured, subsequently tried at Charleston in October-November 1718. Both forces grounded on a falling tide and could not manoeuvre; for five to six hours only Henry and Royal James could bear on each other.

why it worked — The outcome is hydrographic, not tactical. Both forces grounded on a falling tide and neither could manoeuvre. Through the five to six hours in which only Henry and Royal James could bear on each other, the pirates had the better of the shooting - Royal James's hull gave her crew cover the grounded Henry did not have. Rhett won because his sloops lay downstream and floated first on the returning tide. He won by position, not by gunnery.

The row that separates position from performance: the side that shot better lost, and the reason is the bathymetry and the tide table. It is also the volume's worked case for how a casualty figure decays - a number correct when filed, copied outward, never re-extracted. Read alongside the consent-architecture pattern: Bonnet fought well and the crew's morale held; what a force organised by consent could not produce was the option of doing something unpopular quickly.

casualties · South Carolina expedition: ~30 killed and wounded · Bonnet's squadron: pending · recompute_target: Bonnet's squadron casualties - read out of the account of the taking prefixed to The Tryals of Major Stede Bonnet and other pirates (Charleston, Oct-Nov 1718), https://www.loc.gov/resource/llscd.201000158861859/ . Tier A and openable. The number goes in when someone reads it out of that source, not before.

c. 22 May - 4 June 1718 · The bar off Charles Town, Province of South Carolina (approx. 32.72 N, 79.88 W - approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `bar`. Shoal bar across the approach to a port, crossed by every hull entering or leaving. draft_gate = 1: the province had no hull that could contest the anchorage. scale_type `nominal` - bar and draft_gate are categories, never indices; refuse any read path that sums or rates them.

Thatch's squadron victory; the province defeated. No shots exchanged - none are recorded. A port was reduced and a ransom extracted without an exchange of fire.

why it worked — Reputation did the work of the broadside. The flag was accepted as evidence that resistance was fatal and surrender was not, so the cost per prize collapsed to nothing - no powder, no casualties, no damage to the hulls. The pattern has a stated expiry: it prices in a belief, and it decays the moment someone resists and survives, or surrenders and hangs anyway. That is precisely what the post-1718 vice-admiralty trials manufactured. The suppression campaign attacked the reputation, not the ships.

Admitted deliberately as a zero-fire engagement. If the atlas only admits engagements where guns fired, it systematically undercounts the era's most effective operation type - and the omission is not random, it deletes exactly the cases where reputation substituted for force. Read with the Ouidah striking of January 1722 (eleven ships struck to Roberts without a fight) as the two named instances of reputation-as-force-substitute; the prereg registration `reputation_substitution` requires at least five cases each side of the 1718 boundary before any comparison, and is recorded as 'open, below threshold'.

casualties · Thatch's squadron: unknown - no exchange of fire is recorded, and neither source document states a figure · Province of South Carolina: unknown - no exchange of fire is recorded, and neither source document states a figure

tactics: Naval blockade · Psychological Warfare / Terror

22 November 1718 · Teach's Hole channel, Ocracoke, Province of North Carolina (approx. 35.10 N, 76.00 W - approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `inlet`. Thatch's habitual anchorage, and the passage every hull bound for northeastern North Carolina had to make. draft_gate = 1 - and note which side it cost: the gate excluded the pursuer's best hulls, and the pursuer had to shed his own advantage to enter. scale_type `nominal`.

Royal Navy detachment victory; Thatch's crew annihilated and the commander killed. The taken cargo was cocoa, indigo and cotton - not specie.

why it worked — The state had to shed its own advantage to reach the target, and it very nearly lost the action doing so. Spotswood could not send the warships he had: Pearl and Lyme were fourth-rates and could not enter the inlet. He hired shallow-draft sloops, borrowed their crews, took local pilots - and Maynard still put both sloops aground going in. Thatch's counter was to fight the boarding rather than the ship, which is the correct counter when the enemy has spent his gun advantage to get to you.

The clearest case of the draft gate operating against the hunter rather than for him, and the row that carries the prize-composition finding: Maynard's take was cocoa, indigo and cotton, not specie. Success in this era ran on liquidity - the ability to convert bulk colonial cargo into money - so the fence was infrastructure and closing the market turned a capture into worthless weight. The prize-composition test (cargo class across the trial records, which itemise) is recorded as pending.

casualties · Royal Navy detachment: pending · Thatch's crew: pending · recompute_target: Both sides' casualties - read out of Maynard's own report and the Spotswood correspondence in Calendar of State Papers Colonial, America and West Indies vol. 30, 1717-1718, https://www.british-history.ac.uk/cal-state-papers/colonial/america-west-indies/vol30 . Tier B and openable.

October/November 1720 (date_precision: month) · Off Negril, western Jamaica (approx. 18.27 N, 78.35 W - approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `coastal`. Open coastal water off a point; no shoal excluded the pursuer's hull. draft_gate = 0. scale_type `nominal`.

Jamaica sloop victory; Rackham's crew defeated, captured and tried at Jamaica in November 1720.

why it worked — Not established from an openable source. The document offers no mechanism for this outcome beyond the strength text, and none is supplied here. What the row does establish is negative and belongs to the draft reading: in coastal water with draft_gate = 0, a single Jamaica sloop was sufficient.

Retained principally for the quality of its Tier A source. The printed Jamaica trial covers Rackham's crew including Bonny and Read, and carries material on Vane's trial as well. Nearly everything popularly known about Bonny and Read is Tier X; a substantial part of it can be checked against A, and this row is where that check gets run. The row is the check's anchor, not its result - the check has not been run.

casualties · Jamaica sloop: unknown - neither source document carries a casualty field for this row · Rackham's crew: unknown - neither source document carries a casualty field for this row

5 February 1722 · Off Cape Lopez, Gabon (approx. 0.62 S, 8.70 E - approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `open_sea`. No shoal, no gate, nothing to run into. draft_gate = 0. scale_type `nominal`.

Royal Navy victory; Ranger defeated and the vessel taken, five days before the main action.

why it worked — Ogle feigned flight. Ranger gave chase, was drawn out of sight of the flagship, and was taken. The pirate consort was destroyed by its own aggression, five days before the main action - the same aggression that made reputation a working substitute for force in gated water was fatal in water where the pursuer's hull was not excluded.

This row is the standing objection to the volume's own draft thesis and is recorded as such. If Cape Lopez I counts as an open-sea case, the claim that pirate survival is conditional on draft_gate = 1 is already weakened, because Ogle had to FEIGN to bring an open-sea engagement about at all - the pirate did not decline the open-sea action, he pursued into it. The section's instruction is explicit: argue this out before registering the claim, not after.

casualties · Royal Navy - HMS Swallow: unknown - neither source document carries a casualty field for this row · Roberts's consort - Ranger: unknown - neither source document carries a casualty field for this row

tactics: Feigned Retreat

10 February 1722 · Off Cape Lopez, Gabon (approx. 0.62 S, 8.70 E - as the first action; approximate to the engagement area, sufficient for the map layer, not for the site) · terrain_class `open_sea`. No shoal water to run to. draft_gate = 0. scale_type `nominal`.

Royal Navy victory with no fatalities reported; Roberts's company annihilated and the commander killed in the opening exchange. Disposition of the prisoners, Tier A from the trial: 272 taken; of those 65 were Black and were sold back into slavery rather than tried; 54 sentenced to death; 52 hanged; approximately 20 sent to Cape Coast Castle in servitude. The conventional terminus of the Golden Age.

why it worked — Ogle approached under false colours, closed to near pistol shot before being correctly identified, and opened with the weather gage. Roberts was killed by grapeshot in that opening exchange. The most successful pirate of the era - 400-odd vessels taken - died inside the first broadside of the one engagement he fought with no shallow water to run to.

The conventional terminus of the Golden Age, and the row where three of the volume's threads close at once. Roberts began his career after the 1717 Act of Grace and therefore had no exit at all: refusing the pardon works as a commitment device, and his total is the era's largest while his career is the shortest of the major captains at roughly thirty months - the most successful and the most doomed for the same reason. Royal Fortune was the converted Onslow, a Royal African Company frigate, which is the crew-and-hull regeneration engine of the era running in plain sight. And the disposition of the 272 prisoners shows what the courts took the men supplied that way to be. The theatre had migrated Caribbean to North American seaboard to West Africa, and the migration was terminal: West Africa gave hulls and men in abundance and gave almost no market. Cape Lopez is the end of a road, not an accident of one morning.

casualties · Royal Navy - HMS Swallow: no fatalities reported · Roberts's company: Bartholomew Roberts killed by grapeshot in the opening exchange. No total killed or wounded figure is stated in either source document - unknown. The disposition figures below are counts of prisoners, not casualties, and must not be summed into a casualty total. · prisoner_disposition: 272 taken; 65 Black captives sold back into slavery untried; 54 sentenced to death; 52 hanged; ~20 sent to Cape Coast Castle in servitude

tactics: Military Deception

5 December 1757 · Seven Years' War · Near Leuthen (Lutynia), about 16 km west of Breslau, Silesia (then Prussia; now Poland) · Open, lightly rolling Silesian plain dotted with villages (Borne, Leuthen, Lobetinz), studded with low hills and patches of marsh; frozen winter ground.

Decisive Prussian victory against a much larger Austrian army

why it worked — The textbook oblique order. Frederick made a demonstration against the Austrian right to fix their attention and reserves, then used the screening hills to march his whole army obliquely across the front and mass overwhelming force against the unsupported Austrian left near Leuthen. The drilled Prussian infantry advanced in echelon and rolled up the line before Charles could redeploy his far larger but overextended army; concentrated cavalry (Driesen at Leuthen) shattered the Austrian counterattack.

With Rossbach a month earlier, it rescued Prussia in the Seven Years' War and reconquered most of Silesia. Regarded as one of the finest examples of tactical maneuver and concentration of force; Napoleon called it a masterpiece.

casualties · Prussian: ~6,000-6,400 killed and wounded · Austrian: ~22,000 total, including ~10,000-12,000 captured (disputed)

tactics: Oblique Order · Volley Fire (Countermarch)

23 June 1757 · The British Conquest of Bengal · Palashi, on the Bhagirathi river north of Calcutta, in modern West Bengal · Mango grove beside a river, monsoon ground. A downpour mid-battle soaked the Nawab's powder while the Company covered its own.

Company victory, secured before the fighting by agreement rather than during it by arms.

why it worked — It was not really won on the field. Clive had already contracted with Mir Jafar, commanding a large part of the Nawab's army, to stand still - and he did. Roughly two-thirds of Siraj's force never engaged. The monsoon downpour that ruined the Bengali powder and spared the Company's, and the death of the one loyal general, Mir Madan, did the rest. The casualty figures are the tell: 22 dead does not describe a battle.

The beginning of British territorial rule in India. A trading company acquired the revenues of Bengal, and with them the means to conquer the rest. ⚠ It is also the atlas's sharpest case of an engagement that is remembered as a battle and was substantially a transaction - the commander idiom fits it poorly, and that is stated rather than smoothed over.

casualties · Company: ~22 killed, ~50 wounded · Bengal: ~500 (disputed)

tactics: Pre-Arranged Defection · Artillery Kept Under Cover

The atlas does not record this entry as a contest between commanded sides.

14 January 1761 · The Afghan–Maratha Wars · Panipat, modern Haryana - the same plain as 1526 and 1556 · Open plain in winter, after a two-month standoff that starved the Maratha camp. The ground mattered less than the supply lines cut across it.

Catastrophic Maratha defeat, among the largest single-day death tolls of any pre-industrial battle.

why it worked — Ahmad Shah won the campaign before the battle. He cut the Maratha lines of supply and waited two months while a huge encamped host - army and pilgrims and families together - ran out of food. The Marathas attacked because they had to, not because the moment was right. They broke the Afghan left; then Vishwasrao, the Peshwa's heir, was shot dead, Sadashivrao Bhau rode into the fight and vanished, and Ahmad Shah committed a held reserve into an army that had just lost both its commanders. The same single-point failure as Talikota and Panipat II, on the same plain.

Halted Maratha expansion at its peak and left a power vacuum in North India that the East India Company filled within decades. The scale of civilian death makes the engagement type worth marking: this was not only an army that was destroyed.

casualties · Maratha: ~40,000-70,000 killed in the battle and the massacre after; tens of thousands of camp followers killed or enslaved (disputed, all figures) · Durrani: heavy but far lower

tactics: Supply Interdiction · Camel Artillery (Zamburak) · Reserve Commitment

1775-06-17 · American Revolutionary War · Breed's Hill and Bunker Hill, Charlestown, Massachusetts · Fortified hilltop redoubt overlooking Boston Harbor; open pasture on the approach slopes

British Pyrrhic victory

why it worked — Entrenched colonists held disciplined fire until the British were at close range, twice repulsing frontal assaults with devastating volleys before being overrun only when powder was exhausted.

The bloody cost of dislodging untrained militia shattered British assumptions of an easy war and proved the colonists would stand against regulars.

casualties · british: killed ~226, wounded ~828 (roughly 1,054 total, the heaviest British loss of the war in a single action) · american: killed ~115 (including Joseph Warren), wounded ~305, captured ~30 (roughly 450 total)

tactics: Fortification Engineering · Volley Fire (Countermarch) · Terrain Defence

1776-12-26 · American Revolutionary War · Trenton, New Jersey · Town streets along the Delaware River; icy roads, winter storm

American victory

why it worked — Washington's night crossing of the ice-choked Delaware and a dawn assault in a snowstorm achieved total surprise against a garrison recovering from Christmas; two columns (one under Greene) enveloped the town before the Hessians could form.

The victory revived the collapsing American cause, re-energized enlistments, and restored faith in Washington after a string of defeats.

casualties · american: killed 2 (frozen on the march), wounded ~5 (extremely light) · hessian: killed ~22 (including Col. Rall, mortally wounded), wounded ~83, captured ~896

tactics: Surprise Attack · Military Deception · Forced March · Split-Force Manoeuvre

19 September and 7 October 1777 (surrender 17 October 1777) · American Revolutionary War · Near Saratoga (present-day Stillwater), New York, on the upper Hudson River · Bemis Heights commanded the only road to Albany, with a defile between the heights and the Hudson, dense woods to the west, and the cleared fields of Freeman's Farm.

Decisive American victory; Burgoyne surrendered his army on 17 October 1777

why it worked — American forces entrenched on commanding ground and continually reinforced by militia, while Burgoyne's advance from Canada was severed from supply and expected support; attrition in the two engagements left his army surrounded and unable to break through or retreat.

The turning point of the American Revolutionary War: the surrender of an entire British army persuaded France to enter the war openly as an American ally, transforming the conflict's scale.

casualties · United States: Freeman's Farm ~300 killed/wounded; Bemis Heights ~330 killed/wounded (approximate) · British/German: Freeman's Farm ~600; Bemis Heights ~440 killed and ~695 wounded; ~6,222 captured in the 17 Oct surrender (figures approximate/disputed)

tactics: Combined Arms

21 September 1779 · American Revolutionary War · Baton Rouge, Spanish Louisiana · Low Mississippi-riverbank country; a British earthwork fort surrounded by open ground

Spanish victory. Bernardo de Galvez, governor of Louisiana, opened his Gulf Coast campaign by taking the British posts on the lower Mississippi and forcing the surrender of the fort at Baton Rouge - and with it the post at Natchez.

why it worked — Galvez sited a battery to bombard the earthwork fort directly while feinting elsewhere, so the defenders could not answer the guns and had little choice but to surrender. Behind the tactics was strategy: Spain had entered the war against Britain, and Galvez moved fast to clear the Mississippi corridor before the British could reinforce it.

The opening win of Galvez's campaign that would clear the British from the lower Mississippi and Gulf Coast. It is a concrete piece of the often-forgotten Spanish contribution to the American Revolution - a second front that drained British attention and resources far from Washington's armies.

casualties · spanish: Very light · british: Light, plus the garrison taken prisoner

tactics: Gunpowder Siege Artillery · Massed Artillery

1779-06-24 to 1783-02-07 · American Revolutionary War · Gibraltar, Iberian Peninsula · Fortified rock peninsula with a narrow isthmus, besieged by land and sea

British defensive victory; despite a near four-year blockade and the September 1782 grand assault, the garrison held and was sustained by Royal Navy relief convoys. Britain retained Gibraltar.

why it worked — British engineering, disciplined gunnery using red-hot shot that destroyed the floating batteries, and Royal Navy relief convoys broke the blockade and outlasted the besiegers despite being heavily outnumbered.

Longest siege endured by British forces; the failure to take Gibraltar strengthened Britain's hand in peace talks and ensured Spain did not regain the Rock at the 1783 settlement.

casualties · british: ~333 killed, ~1,010 wounded, plus disease losses (disputed) · franco_spanish: ~6,000 killed, wounded, captured or missing; 10 floating batteries destroyed (disputed)

tactics: Siege Warfare · Naval blockade · Fortification Engineering

February-March 1780 · American Revolutionary War · Mobile, British West Florida · Gulf coastal lowland; the masonry-and-earth Fort Charlotte guarding the bay

Spanish victory. Galvez landed near Mobile despite a storm that scattered and damaged his fleet, brought up siege guns, breached Fort Charlotte, and forced its surrender before a British relief column from Pensacola could arrive.

why it worked — Speed and persistence. Galvez pressed on after the storm wrecked part of his expedition, got his artillery ashore and into battery, and opened a breach quickly enough that the fort fell before help came up from Pensacola. Local knowledge of the Gulf and a tolerance for risk let him keep the initiative.

The second major prize of Galvez's Gulf campaign, taking Mobile from Britain and setting up the decisive assault on Pensacola the following year. Another building block of Spain's underrated contribution to the American Revolution.

casualties · spanish: Light · british: Light, plus the garrison taken prisoner

tactics: Gunpowder Siege Artillery · Bastion Fortification and Siege Warfare

8 September 1781 · American Revolutionary War · Eutaw Springs, South Carolina · Wooded low country near the Santee River, with a cleared plantation and a brick house that anchored the British defense

A hard-fought, bloody draw scored as a British field victory. Greene's attack broke the British line, but his troops lost cohesion looting the enemy camp and stalled at a fortified brick house; both sides took heavy losses and the British held on before retreating toward Charleston.

why it worked — For the British, a well-anchored defense around the brick house and a timely counterattack recovered a battle that had nearly been lost. For Greene, even an unfinished attack served the strategy: the British were bled again and, unable to sustain the field, pulled back toward the coast.

The last major battle of the Carolinas campaign. Tactically a British field win, but strategically it completed Greene's work - the British were confined to Charleston and the coast, having lost the interior of the South for good.

casualties · us: About 500-550 · british: About 700-870, a heavy proportion of the force

tactics: Attrition warfare · Fabian Strategy (Attrition and Delay)

15 March 1781 · American Revolutionary War · Guilford Court House, North Carolina · Rolling wooded farmland with cleared fields, fought across three successive American lines

A Pyrrhic British victory. Nathanael Greene deployed his army in three lines, made Cornwallis pay for each, and withdrew in good order. Cornwallis held the field but lost roughly a quarter of his army.

why it worked — Greene did not need to win the field - he needed to bleed Cornwallis. Borrowing Daniel Morgan's layered defense from Cowpens, he placed militia forward to fire and fall back and held his Continentals in the rear line, trading ground for British casualties. Cornwallis even fired grapeshot into his own melee to break the American line, a measure of how costly the fight had become.

The clearest single expression of Greene's Southern Campaign: lose the battle, win the war. So gutted was Cornwallis that he abandoned the Carolinas interior and marched to Virginia - and to Yorktown, where the war effectively ended that autumn.

casualties · us: About 260-1,300 including many militia who dispersed (disputed) · british: About 530 - roughly 25 percent of the force engaged

tactics: Defense in depth · Attrition warfare · Fabian Strategy (Attrition and Delay)

25 April 1781 · American Revolutionary War · Near Camden, South Carolina · A low wooded ridge (Hobkirk's Hill) north of Camden

A British tactical victory. Lord Rawdon surprised Greene's position north of Camden; a confused Continental withdrawal cost Greene the field, but Rawdon's isolated post was left more exposed than before and the British soon abandoned Camden.

why it worked — Rawdon attacked boldly on a narrow front and caught Greene mid-deployment; a misunderstanding in the Continental line turned a promising American position into a retreat. Yet the win did nothing for British strategy - Rawdon could not hold Camden against Greene's continued pressure and pulled back within weeks.

Another British battlefield win that changed nothing strategically. Camden was abandoned soon after, and the pattern held: the British kept winning fields they could not afford and losing the countryside that decided the war.

casualties · us: About 270 · british: About 260

tactics: Attrition warfare · Fabian Strategy (Attrition and Delay)

1781-03-09 to 1781-05-08 · American Revolutionary War · Pensacola, West Florida (present-day Florida) · Coastal bay with fortified outworks (Fort George, Queen's Redoubt, Prince of Wales Redoubt)

Decisive Spanish (Franco-Spanish) victory; British general John Campbell surrendered West Florida after a Spanish shell detonated the magazine of the Queen's Redoubt.

why it worked — Gálvez assembled overwhelming numbers with combined land and naval forces, sustained a methodical siege, and a lucky shell strike on the British powder magazine collapsed the defenders' main redoubt and forced surrender.

Completed Spain's conquest of British West Florida, eliminated British power on the Gulf Coast, and underpinned Spain's recovery of Florida at the 1783 Treaty of Paris.

casualties · spanish: 95 killed, 202 wounded (disputed) · british: ~155 killed, ~105 wounded, ~1,113 captured (disputed)

tactics: Amphibious Assault · Siege Warfare · Combined Arms · Naval blockade

1781-09-28 to 1781-10-19 · American Revolutionary War · Yorktown, Virginia · Tidewater peninsula between the York and James rivers; British earthwork fortifications

British army surrenders; effective end of major combat operations

why it worked — Admiral de Grasse's French fleet defeated the Royal Navy at the Battle of the Chesapeake (5 Sept 1781), sealing the bay and denying Cornwallis any seaborne rescue or escape. Spanish support was pivotal indirectly: Bernardo de Galvez's Gulf campaign tied down British forces, and Spanish funds raised in Havana helped finance de Grasse's fleet. With the sea closed, a textbook Franco-American siege reduced the British works.

The loss of a second British field army broke London's will to continue the war and led directly to peace negotiations and American independence.

casualties · franco-american: killed ~88, wounded ~300 (totals disputed; roughly 389 combined) · british: killed ~156, wounded ~326, captured ~7,000-8,000 surrendered (disputed)

tactics: Siege Warfare · Fortification Engineering · Combined Arms · Naval blockade · Envelopment

1794-08-20 · Northwest Indian War · Near present-day Toledo, Ohio (Maumee River) · Area of storm-felled trees along the Maumee River that the Confederacy hoped to use as natural breastworks

Decisive U.S. victory. Wayne's disciplined Legion drove the Confederacy from the field with a coordinated infantry charge and cavalry envelopment.

why it worked — Wayne's rigorous training, combined arms, and disciplined assault overwhelmed a Confederacy that had expected to fight from cover and was denied promised British support at nearby Fort Miami.

Led to the 1795 Treaty of Greenville, ceding much of present-day Ohio and breaking organized resistance in the Old Northwest for a generation.

casualties · us: ~33 killed (disputed) · confederacy: Unknown; likely comparable or higher (disputed)

tactics: Combined Arms and Firepower