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Day 37: 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. Attack on the uncastled king: knight to e6 (f4·4)Shuffle Rating 850Analysis
White to move — find the best continuation
2. Attack on the uncastled king: queen to d7 (d2)Shuffle Rating 850Analysis
White to move — find the best continuation
3. Attack on the uncastled king: queen to f7 (d5)Shuffle Rating 850Analysis
White to move — find the best continuation
4. Attack on the uncastled king: queen to d7 (d2·2)Shuffle Rating 850Analysis
White to move — find the best continuation
5. Attack on the uncastled king: queen to c7 (e5)Shuffle Rating 850Analysis
White to move — find the best continuation
6. Attack on the uncastled king: queen to d7 (h7)Shuffle Rating 850Analysis
White to move — find the best continuation
7. Attack on the uncastled king: queen to f7 (c4·2)Shuffle Rating 850Analysis
White to move — find the best continuation
8. Attack on the uncastled king: queen to f7 (c4·3)Shuffle Rating 850Analysis
White to move — find the best continuation
9. Attack on the uncastled king: queen to f7 (b7)Shuffle Rating 850Analysis
White to move — find the best continuation
10. Mate in 1: queen to c7 (g3)Shuffle Rating 850Analysis
White to move — find the best continuation

Core set

11. Mate in 1: queen to g8Shuffle Rating 827Analysis
White to move — find the best continuation
12. Mate in 1: rook to e8 (e1·4)Shuffle Rating 828Analysis
White to move — find the best continuation
13. Mate in 1: knight to f7 (e5)Shuffle Rating 828Analysis
White to move — find the best continuation
14. Mate in 1: queen to h2 (h6)Shuffle Rating 830Analysis
Black to move — find the best continuation
15. Mate in 1: queen to g2 (g6·3)Shuffle Rating 834Analysis
Black to move — find the best continuation
16. Mate in 1: queen to g7 (c3·2)Shuffle Rating 850Analysis
White to move — find the best continuation
17. Attack on the uncastled king: queen to e7 (e3·2)Shuffle Rating 850Analysis
White to move — find the best continuation
18. Attack on the uncastled king: queen to c7 (a5)Shuffle Rating 850Analysis
White to move — find the best continuation
19. Attack on the uncastled king: queen to e7 (e2·5)Shuffle Rating 850Analysis
White to move — find the best continuation
20. Attack on the uncastled king: queen to e7 (e4·4)Shuffle Rating 850Analysis
White to move — find the best continuation
21. Mate in 1: queen to g7 (a1)Shuffle Rating 850Analysis
White to move — find the best continuation
22. Attack on the uncastled king: queen to f7 (g6·2)Shuffle Rating 850Analysis
White to move — find the best continuation
23. Mate in 2: rook to e1 (e6·2)Shuffle Rating 850Analysis
Black to move — find the best continuation
24. Attack on the uncastled king: queen to g7 (b2·3)Shuffle Rating 850Analysis
White to move — find the best continuation
25. Mate in 2: rook to d8 (d1·2)Shuffle Rating 857Analysis
White to move — find the best continuation

Challenge

26. Skewer: rook to b8Shuffle Rating 865Analysis
White to move — find the best continuation
27. Attack on the uncastled king: queen to g6 (h7)Shuffle Rating 920Analysis
White to move — find the best continuation
28. Attack on the uncastled king: rook to c4 (a4)Shuffle Rating 920Analysis
White to move — find the best continuation

Review

29. Mate in 1: knight to f7 (g5·2)Shuffle Rating 825Analysis
White to move — find the best continuation
30. Fork: rook to e5 (f5)Shuffle Rating 848Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 38 →