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
foundation
Rating 1131
backRankMatelongmate
foundation
Rating 1132
backRankMatelongmate
foundation
Rating 1132
deflectionendgamelong
foundation
Rating 1134
endgamelongmate
foundation
Rating 1136
deflectionlongmate
foundation
Rating 1136
backRankMatelongmate
foundation
Rating 1136
endgameforklong
foundation
Rating 1137
deflectionlongmaster
foundation
Rating 1138
kingsideAttacklongmate
foundation
Rating 1138
endgamelongmate
foundation
Rating 1138
kingsideAttacklongmate
foundation
Rating 1144
backRankMateendgamelong
foundation
Rating 1145
clearanceendgamelong
foundation
Rating 1146
backRankMatedeflectionlong
foundation
Rating 1147
endgameexposedKinglong
foundation
Rating 1147
backRankMateendgamelong
foundation
Rating 1149
exposedKingkillBoxMatelong
foundation
Rating 1149
backRankMatelongmate
foundation
Rating 1150
longmatemateIn3
foundation
Rating 1152
endgamelongmate
foundation
Rating 1152
advancedPawnkingsideAttacklong
foundation
Rating 1152
backRankMatelongmate
foundation
Rating 1154
backRankMateendgamelong
foundation
Rating 1154
backRankMatelongmate
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