1355 real-game puzzles in this collection
What is a mate in 3?
Three-move mating combinations with branching defenses: sacrifices to strip the king, quiet second moves that close the net, and precise final blows.
How to spot it
Anchor on the defender’s king shelter. Each of your three moves should remove a defender, a flight square or a blocker — nothing else.
What this set trains
Real calculation training — holding a small tree of variations in your head to a forced finish.
Foundation: 449Developing: 425Challenging: 299Advanced: 182
advanced
Rating 2364
endgamelongmate
advanced
Rating 2374
endgamelongmate
advanced
Rating 2382
exposedKingkillBoxMatelong
advanced
Rating 2383
deflectionkingsideAttacklong
advanced
Rating 2401
exposedKinglongmaster
advanced
Rating 2403
attractionlongmate
advanced
Rating 2406
longmatemateIn3
advanced
Rating 2415
exposedKinglongmate
advanced
Rating 2417
clearancelongmate
advanced
Rating 2418
deflectionendgamelong
advanced
Rating 2422
endgamelongmaster
advanced
Rating 2439
endgameexposedKinglong
advanced
Rating 2441
endgamelongmate
advanced
Rating 2442
clearanceendgameintermezzo
advanced
Rating 2446
endgamelongmate
advanced
Rating 2447
exposedKinglongmate
advanced
Rating 2454
exposedKinglongmate
advanced
Rating 2456
exposedKinglongmate
advanced
Rating 2462
endgameforklong
advanced
Rating 2462
longmatemateIn3
advanced
Rating 2488
longmatemateIn3
advanced
Rating 2491
cornerMatedeflectionexposedKing
advanced
Rating 2522
longmatemateIn3
advanced
Rating 2530
deflectionendgamelong
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