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Day 33: Back-rank mate

Lesson of the day

The back-rank mate strikes a king locked behind its own unmoved pawns when a rook or queen crashes onto the last rank. The signs: no escape hole in front of the king, and the back rank guarded by a single piece or by nobody at all. Often that lone guard is deflected or traded off first, and only then comes the invasion. In your own games, make luft in time — one pawn move prevents a sudden catastrophe.

Warm-up

1. Attack on the uncastled king: bishop to c7 (f4·4)Shuffle Rating 780Analysis
White to move — find the best continuation
2. Attack on the uncastled king: knight to g6 (h4·4)Shuffle Rating 780Analysis
White to move — find the best continuation
3. Attack on the uncastled king: pawn to g6 (f5·3)Shuffle Rating 780Analysis
White to move — find the best continuation
4. Attack on the uncastled king: rook to a8 (a5)Shuffle Rating 780Analysis
White to move — find the best continuation
5. Attack on the uncastled king: pawn to d6 (e5·13)Shuffle Rating 780Analysis
White to move — find the best continuation
6. Attack on the uncastled king: pawn to b5 (c4·2)Shuffle Rating 780Analysis
White to move — find the best continuation
7. Attack on the uncastled king: bishop to b6 (g1·3)Shuffle Rating 780Analysis
White to move — find the best continuation
8. Winning blow: rook to d8Shuffle Rating 780Analysis
White to move — find the best continuation
9. Attack on the uncastled king: pawn to d5 (e4·2)Shuffle Rating 780Analysis
White to move — find the best continuation
10. Attack on the uncastled king: rook to b8 (b1·5)Shuffle Rating 780Analysis
White to move — find the best continuation

Core set

11. Mate in 1: queen to e1 (a5·2)Shuffle Rating 749Analysis
Black to move — find the best continuation
12. Back-rank mate in 2 on d1 (d5)Shuffle Rating 750Analysis
Black to move — find the best continuation
13. Back-rank mate in 2 on g8Shuffle Rating 758Analysis
White to move — find the best continuation
14. Back-rank mate in 2 on b1 (f5)Shuffle Rating 758Analysis
Black to move — find the best continuation
15. Mate in 2: queen to h7 (d3)Shuffle Rating 762Analysis
White to move — find the best continuation
16. Mate in 1: queen to g2 (a8)Shuffle Rating 833Analysis
Black to move — find the best continuation
17. Mate in 1: queen to g2 (g5·5)Shuffle Rating 834Analysis
Black to move — find the best continuation
18. Mate in 1: rook to g8Shuffle Rating 831Analysis
White to move — find the best continuation
19. Mate in 2: rook to c8 (c7)Shuffle Rating 832Analysis
White to move — find the best continuation
20. Mate in 2: rook to a1 (a8)Shuffle Rating 836Analysis
Black to move — find the best continuation
21. Mate in 1: rook to e8 (e1·5)Shuffle Rating 835Analysis
White to move — find the best continuation
22. Fork: knight to e1Shuffle Rating 831Analysis
Black to move — find the best continuation
23. Fork: knight to g4Shuffle Rating 831Analysis
Black to move — find the best continuation
24. Fork: knight to e7 (c6·3)Shuffle Rating 836Analysis
White to move — find the best continuation
25. Attack on the uncastled king: knight to e7 (f5·6)Shuffle Rating 780Analysis
White to move — find the best continuation

Challenge

26. Attack on the uncastled king: bishop to f6 (d4·4)Shuffle Rating 850Analysis
White to move — find the best continuation
27. Winning blow: pawn to b6 (a5·2)Shuffle Rating 920Analysis
White to move — find the best continuation
28. Winning blow: pawn to e5 (f4·10)Shuffle Rating 920Analysis
White to move — find the best continuation

Review

29. Winning blow: pawn to e5Shuffle Rating 780Analysis
White to move — find the best continuation
30. Back-rank mate in 1 on e1 (h4)Shuffle Rating 820Analysis
Black to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 34 →