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Day 603: Queen trap

Lesson of the day

A queen trap catches the strongest piece after it ventures too far and finds no way home. The usual story is a queen grabbing a distant pawn — the classic poisoned pawn. The warning signs: the queen has few retreat squares, and enemy minor pieces cut them off one by one, gaining tempo with every move. Before your queen snacks on a pawn in enemy territory, count her escape routes — fewer than two means stay home.

Warm-up

1. Winning blow: rook to h4 (d4)Shuffle Rating 1280Analysis
White to move — find the best continuation
2. Winning blow: queen to b2 (c2·2)Shuffle Rating 1280Analysis
White to move — find the best continuation
3. Attack on the uncastled king: queen to c6 (a4·4)Shuffle Rating 1280Analysis
White to move — find the best continuation
4. Attack on the uncastled king: queen to a8 (b7·6)Shuffle Rating 1280Analysis
White to move — find the best continuation
5. Winning blow: queen to b8 (a7·3)Shuffle Rating 1200Analysis
White to move — find the best continuation
6. Winning blow: king to a1 (b1·22)Shuffle Rating 1280Analysis
White to move — find the best continuation
7. Winning blow: queen to c4 (c6)Shuffle Rating 1200Analysis
White to move — find the best continuation
8. Winning blow: knight to c6 (a5·9)Shuffle Rating 1280Analysis
White to move — find the best continuation
9. Attack on the uncastled king: knight to f6 (e4·13)Shuffle Rating 1200Analysis
White to move — find the best continuation
10. Winning blow: rook to e7 (e8·3)Shuffle Rating 1280Analysis
White to move — find the best continuation

Core set

11. Pin: bishop to h6 (g7·2)Shuffle Rating 1567Analysis
Black to move — find the best continuation
12. Winning blow: pawn to e6 (e5·10)Shuffle Rating 1610Analysis
White to move — find the best continuation
13. Attack on the uncastled king: knight to h6 (f5·3)Shuffle Rating 1610Analysis
White to move — find the best continuation
14. Attack on the uncastled king: knight to g7 (f5·26)Shuffle Rating 1610Analysis
White to move — find the best continuation
15. Attack on the uncastled king: knight to h6 (f5·4)Shuffle Rating 1610Analysis
White to move — find the best continuation
16. Mate in 2: queen to d7 (c6)Shuffle Rating 1450Analysis
White to move — find the best continuation
17. Mate in 2: queen to b6 (g1·2)Shuffle Rating 1450Analysis
White to move — find the best continuation
18. Attack on the uncastled king: queen to f7 (d5·5)Shuffle Rating 1450Analysis
White to move — find the best continuation
19. Mate in 2: queen to g6 (d3·6)Shuffle Rating 1450Analysis
White to move — find the best continuation
20. Mate in 2: rook to b7 (d7)Shuffle Rating 1450Analysis
White to move — find the best continuation
21. Attack on the uncastled king: bishop to c7 (e5·7)Shuffle Rating 1450Analysis
White to move — find the best continuation
22. Mate in 2: queen to c5 (e7)Shuffle Rating 1450Analysis
White to move — find the best continuation
23. Mate in 2: queen to f6 (e5·3)Shuffle Rating 1450Analysis
White to move — find the best continuation
24. Winning blow: rook to a1 (e1·3)Shuffle Rating 1390Analysis
White to move — find the best continuation
25. Attack on the uncastled king: queen to e7 (h4·3)Shuffle Rating 1450Analysis
White to move — find the best continuation

Challenge

26. Winning blow: knight to h5 (g3·7)Shuffle Rating 1560Analysis
White to move — find the best continuation
27. Mate in 3: queen to d7 (h3)Shuffle Rating 1630Analysis
White to move — find the best continuation
28. Attack on the uncastled king: queen to e8 (e1·8)Shuffle Rating 1700Analysis
White to move — find the best continuation

Review

29. Winning blow: rook to g8 (g7·3)Shuffle Rating 1560Analysis
White to move — find the best continuation
30. Mate in 2: queen to a8 (a5·2)Shuffle Rating 1320Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 604 →