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Day 537: Mate in 1

Lesson of the day

Mate in one: the combination is over, only the final precise shot remains. The method is simple — list every check you have and test the three escapes against each: king moves, blocks, and capturing the checker. If none of them works, it is mate. The classic blunder is falling in love with the first check you see and missing the one escape hatch.

Warm-up

1. Winning blow: king to e1 (d1·17)Shuffle Rating 1110Analysis
White to move — find the best continuation
2. Attack on the uncastled king: king to d1 (d2·3)Shuffle Rating 1110Analysis
White to move — find the best continuation
3. Attack on the uncastled king: king to d1 (e1·10)Shuffle Rating 1110Analysis
White to move — find the best continuation
4. Winning blow: king to h1 (g1·26)Shuffle Rating 1110Analysis
White to move — find the best continuation
5. Winning blow: king to f1 (e1·13)Shuffle Rating 1110Analysis
White to move — find the best continuation
6. Winning blow: bishop to d1 (b3)Shuffle Rating 1110Analysis
White to move — find the best continuation
7. Winning blow: knight to c5 (d3·12)Shuffle Rating 1150Analysis
White to move — find the best continuation
8. Winning blow: king to a2 (b1·20)Shuffle Rating 1110Analysis
White to move — find the best continuation
9. Attack on the uncastled king: queen to e8 (e3·3)Shuffle Rating 1150Analysis
White to move — find the best continuation
10. Winning blow: bishop to d2 (e1·5)Shuffle Rating 1110Analysis
White to move — find the best continuation

Core set

11. Mate in 1: queen to h7 (e4·6)Shuffle Rating 1476Analysis
White to move — find the best continuation
12. Mate in 1: queen to f6 (f3)Shuffle Rating 1481Analysis
White to move — find the best continuation
13. Mate in 1: bishop to g5 (f4)Shuffle Rating 1494Analysis
White to move — find the best continuation
14. Mate in 1: bishop to g2 (h3)Shuffle Rating 1498Analysis
Black to move — find the best continuation
15. Mate in 1: queen to a8 (a2)Shuffle Rating 1501Analysis
White to move — find the best continuation
16. Mate in 2: queen to e8 (e4·6)Shuffle Rating 1320Analysis
White to move — find the best continuation
17. Discovered attack: rook to g4Shuffle Rating 1302Analysis
White to move — find the best continuation
18. Attack on the uncastled king: queen to g8 (g3·4)Shuffle Rating 1320Analysis
White to move — find the best continuation
19. Attack on the uncastled king: rook to c8 (c6·3)Shuffle Rating 1320Analysis
White to move — find the best continuation
20. Mate in 2: queen to c8 (c3·7)Shuffle Rating 1320Analysis
White to move — find the best continuation
21. Castling-960 to the rescue on a1 (b1·3)Shuffle Rating 1340Analysis
White to move — find the best continuation
22. Attack on the uncastled king: king to g3 (f2)Shuffle Rating 1250Analysis
White to move — find the best continuation
23. Winning blow: pawn to a5 (a4·2)Shuffle Rating 1250Analysis
White to move — find the best continuation
24. Mate in 2: queen to c6 (c5)Shuffle Rating 1320Analysis
White to move — find the best continuation
25. Mate in 2: rook to b7 (b8·4)Shuffle Rating 1320Analysis
White to move — find the best continuation

Challenge

26. Winning blow: queen to g4 (d1·4)Shuffle Rating 1430Analysis
White to move — find the best continuation
27. Winning blow: pawn to c6 (d5·7)Shuffle Rating 1420Analysis
White to move — find the best continuation
28. Winning blow: rook to h3 (f3)Shuffle Rating 1610Analysis
White to move — find the best continuation

Review

29. Attack on the uncastled king: pawn to d7 (e6·6)Shuffle Rating 1200Analysis
White to move — find the best continuation
30. Attack on the uncastled king: rook to d2 (d1·6)Shuffle Rating 1200Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 538 →