Open in the app

The 1000-day course

Day 135: Mate in 1

Target rating: 782

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. Attack on the uncastled king: rook to g4 (f4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
2. Attack on the uncastled king: queen to b5 (e2·2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
3. Attack on the uncastled king: knight to d3 (f4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
4. Attack on the uncastled king: queen to b8 (a7·7)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
5. Attack on the uncastled king: bishop to f6 (b2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
6. Winning blow: queen to h8 (d4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
7. Attack on the uncastled king: knight to h2 (f3·2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
8. Attack on the uncastled king: pawn to d5 (e4·96)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
9. Attack on the uncastled king: rook to a7 (a1)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
10. Attack on the uncastled king: pawn to c4 (d3·30)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation

Core set

11. Mate in 1: queen to f7 (g6·2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
12. Mate in 1: queen to a1 (c3)Analysis
h1g2f3e4d5c6b7a8
Black to move — find the best continuation
13. Mate in 1: bishop to f5Analysis
h1g2f3e4d5c6b7a8
Black to move — find the best continuation
14. Mate in 1: queen to g2 (g4·2)Analysis
h1g2f3e4d5c6b7a8
Black to move — find the best continuation
15. Mate in 1: rook to h8 (h7·2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
16. Mate in 1: queen to g7 (g3·4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
17. Mate in 2: knight to f6 (e4·2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
18. Mate in 1: queen to h7 (h3·3)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
19. Attack on the uncastled king: queen to a7 (b7)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
20. Winning blow: bishop to f6 (b2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
21. Attack on the uncastled king: bishop to h5 (d1·8)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
22. Attack on the uncastled king: pawn to f6 (e5·20)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
23. Attack on the uncastled king: rook to h5 (h1)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
24. Attack on the uncastled king: knight to c4 (e3·4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
25. Attack on the uncastled king: king to f3 (f2)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation

Challenge

26. Attack on the uncastled king: bishop to b7 (a6·4)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
27. Winning blow: bishop to b8 (f4·3)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation
28. Attack on the uncastled king: bishop to g6 (h7·3)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation

Review

29. Mate in 2: rook to g8 (f8)Analysis
h1g2f3e4d5c6b7a8
Black to move — find the best continuation
30. Attack on the uncastled king: pawn to e6 (d5·31)Analysis
a8b7c6d5e4f3g2h1
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 136 →