Open in the app

Day 384: 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. Winning blow: queen to d4 (d3·2)Shuffle Rating 920Analysis
White to move — find the best continuation
2. Winning blow: knight to d6 (e4·2)Shuffle Rating 920Analysis
White to move — find the best continuation
3. Winning blow: queen to f5 (b1·2)Shuffle Rating 920Analysis
White to move — find the best continuation
4. Attack on the uncastled king: pawn to d7 (d6)Shuffle Rating 920Analysis
White to move — find the best continuation
5. Winning blow: knight to f7 (e5·3)Shuffle Rating 920Analysis
White to move — find the best continuation
6. Winning blow: knight to f7 (d8)Shuffle Rating 920Analysis
White to move — find the best continuation
7. Winning blow: knight to e5 (f3·4)Shuffle Rating 920Analysis
White to move — find the best continuation
8. Attack on the uncastled king: rook to e8 (e1·10)Shuffle Rating 920Analysis
White to move — find the best continuation
9. Attack on the uncastled king: queen to d1 (h1)Shuffle Rating 920Analysis
White to move — find the best continuation
10. Winning blow: queen to d5 (e5)Shuffle Rating 920Analysis
White to move — find the best continuation

Core set

11. Mate in 3: fork on e8Shuffle Rating 1196Analysis
White to move — find the best continuation
12. Mate in 3: queen to d7Shuffle Rating 1208Analysis
White to move — find the best continuation
13. Back-rank mate in 3 on f2 (f5·2)Shuffle Rating 1210Analysis
Black to move — find the best continuation
14. Attack on the uncastled king: knight to d7 (c5·21)Shuffle Rating 1220Analysis
White to move — find the best continuation
15. Mate in 2: knight to e7 (g6·2)Shuffle Rating 1220Analysis
White to move — find the best continuation
16. Fork: queen to d4 (d6)Shuffle Rating 1188Analysis
Black to move — find the best continuation
17. Fork: queen to h2Shuffle Rating 1189Analysis
Black to move — find the best continuation
18. Fork: queen to c8Shuffle Rating 1190Analysis
White to move — find the best continuation
19. Fork: rook to e1Shuffle Rating 1190Analysis
Black to move — find the best continuation
20. Mate in 2: queen to f2 (b6·4)Shuffle Rating 1172Analysis
Black to move — find the best continuation
21. Mate in 2: queen to a1 (d4)Shuffle Rating 1172Analysis
Black to move — find the best continuation
22. Mate in 2: queen to g5 (d2)Shuffle Rating 1176Analysis
White to move — find the best continuation
23. Attack on the uncastled king: rook to g1 (h1·2)Shuffle Rating 1110Analysis
White to move — find the best continuation
24. Mate in 2: queen to h8 (e8)Shuffle Rating 1182Analysis
White to move — find the best continuation
25. Attack on the uncastled king: rook to h3 (e3)Shuffle Rating 1110Analysis
White to move — find the best continuation

Challenge

26. Winning blow: bishop to b8 (f4·4)Shuffle Rating 1200Analysis
White to move — find the best continuation
27. Attack on the uncastled king: rook to h1 (g1·17)Shuffle Rating 1250Analysis
White to move — find the best continuation
28. Castling-960 to the rescue on a1 (c1·9)Shuffle Rating 1430Analysis
White to move — find the best continuation

Review

29. Winning blow: rook to e6 (e1·15)Shuffle Rating 1200Analysis
White to move — find the best continuation
30. Attack on the uncastled king: queen to c7 (b7·2)Shuffle Rating 1010Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 385 →