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Day 932: Queen endgame

Lesson of the day

Queen endgames are treacherous: the queen reaches everywhere, and one slip turns a win into perpetual check. The signs are few pawns, exposed kings, and checks hanging in the air. Tuck your king away early, and use your own checks to bring the queen closer or push your passer with tempo. The typical mistake is grabbing pawns while leaving your king exposed to endless checks.

Warm-up

1. Winning blow: queen to c8 (f5·5)Shuffle Rating 1870Analysis
White to move — find the best continuation
2. Winning blow: knight to d8 (c6·4)Shuffle Rating 1870Analysis
White to move — find the best continuation
3. Winning blow: bishop to f6 (a1·15)Shuffle Rating 1870Analysis
White to move — find the best continuation
4. Winning blow: knight to c5 (d3·20)Shuffle Rating 1870Analysis
White to move — find the best continuation
5. Winning blow: queen to c4 (d5·4)Shuffle Rating 1870Analysis
White to move — find the best continuation
6. Attack on the uncastled king: queen to c6 (d5)Shuffle Rating 1870Analysis
White to move — find the best continuation
7. Winning blow: queen to b6 (d4·2)Shuffle Rating 2060Analysis
White to move — find the best continuation
8. Winning blow: rook to g8 (f8·2)Shuffle Rating 2060Analysis
White to move — find the best continuation
9. Winning blow: rook to f7 (f8·8)Shuffle Rating 2060Analysis
White to move — find the best continuation
10. Winning blow: rook to h7 (h1·15)Shuffle Rating 2060Analysis
White to move — find the best continuation

Core set

11. Winning blow: king to f1 (g1·31)Shuffle Rating 2060Analysis
White to move — find the best continuation
12. Winning blow: queen to h7 (e4·4)Shuffle Rating 2060Analysis
White to move — find the best continuation
13. Winning blow: king to e3 (d2·6)Shuffle Rating 2060Analysis
White to move — find the best continuation
14. Winning blow: king to e5 (e4)Shuffle Rating 2060Analysis
White to move — find the best continuation
15. Winning blow: queen to f7 (a2·2)Shuffle Rating 2060Analysis
White to move — find the best continuation
16. Winning blow: rook to e1 (f1·15)Shuffle Rating 2060Analysis
White to move — find the best continuation
17. Winning blow: bishop to c1 (h6)Shuffle Rating 2060Analysis
White to move — find the best continuation
18. Winning blow: bishop to d4 (a1·9)Shuffle Rating 2060Analysis
White to move — find the best continuation
19. Winning blow: rook to c8 (d8·3)Shuffle Rating 2060Analysis
White to move — find the best continuation
20. Winning blow: rook to b7 (b5·3)Shuffle Rating 2060Analysis
White to move — find the best continuation
21. Winning blow: queen to c3 (d2·2)Shuffle Rating 2060Analysis
White to move — find the best continuation
22. Winning blow: pawn to d5 (d4·12)Shuffle Rating 2060Analysis
White to move — find the best continuation
23. Winning blow: queen to e4 (e5·2)Shuffle Rating 2060Analysis
White to move — find the best continuation
24. Winning blow: queen to g8 (g6·6)Shuffle Rating 2060Analysis
White to move — find the best continuation
25. Attack on the uncastled king: rook to h7 (h2)Shuffle Rating 2060Analysis
White to move — find the best continuation

Challenge

26. Discovered attack: rook to h8Shuffle Rating 2177Analysis
White to move — find the best continuation
27. Mate in 3: queen to f3 (f6)Shuffle Rating 2244Analysis
Black to move — find the best continuation
28. Fork: rook to b4Shuffle Rating 2259Analysis
White to move — find the best continuation

Review

29. Discovered attack: pawn to d6 (d5)Shuffle Rating 2162Analysis
White to move — find the best continuation
30. Winning blow: knight to e7 (d5·26)Shuffle Rating 2100Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 933 →