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Day 10:

Lesson of the day

A milestone day: no new theme today — a mixed set that checks everything you have learned so far. Solve all 30 puzzles to lock in your level and move on with confidence.

Types of the dayMate in 1Only move

Warm-up

1. Mate in 1: queen to h7 (d3·4)Shuffle Rating 667Analysis
White to move — find the best continuation
2. Mate in 1: queen to h8Shuffle Rating 636Analysis
White to move — find the best continuation
3. Mate in 1: queen to g2 (d5·2)Shuffle Rating 670Analysis
Black to move — find the best continuation
4. Mate in 1: rook to e8Shuffle Rating 621Analysis
White to move — find the best continuation
5. Mate in 1: rook to f3Shuffle Rating 645Analysis
Black to move — find the best continuation
6. Mate in 1: queen to b2Shuffle Rating 670Analysis
Black to move — find the best continuation
7. Attack on the uncastled king: knight to g7 (f5·3)Shuffle Rating 620Analysis
White to move — find the best continuation
8. Back-rank mate in 2 on d1 (d8)Shuffle Rating 623Analysis
Black to move — find the best continuation
9. Mate in 1: rook to a7Shuffle Rating 646Analysis
White to move — find the best continuation
10. Mate in 1: queen to g7 (g5·2)Shuffle Rating 670Analysis
White to move — find the best continuation

Core set

11. Attack on the uncastled king: knight to a7Shuffle Rating 620Analysis
White to move — find the best continuation
12. Back-rank mate in 2 on d1 (d6)Shuffle Rating 624Analysis
Black to move — find the best continuation
13. Mate in 1: rook to c1Shuffle Rating 648Analysis
Black to move — find the best continuation
14. Mate in 1: queen to h2 (e5)Shuffle Rating 673Analysis
Black to move — find the best continuation
15. Attack on the uncastled king: knight to f7 (e5·4)Shuffle Rating 620Analysis
White to move — find the best continuation
16. Back-rank mate in 2 on d1 (d3)Shuffle Rating 625Analysis
Black to move — find the best continuation
17. Mate in 1: rook to h2Shuffle Rating 651Analysis
Black to move — find the best continuation
18. Mate in 1: queen to h7 (h3·2)Shuffle Rating 677Analysis
White to move — find the best continuation
19. Attack on the uncastled king: knight to b7 (c5·4)Shuffle Rating 620Analysis
White to move — find the best continuation
20. Mate in 2: pin on d8Shuffle Rating 627Analysis
White to move — find the best continuation
21. Mate in 1: rook to e8 (e1)Shuffle Rating 653Analysis
White to move — find the best continuation
22. Mate in 1: queen to h7 (c2·3)Shuffle Rating 677Analysis
White to move — find the best continuation
23. Attack on the uncastled king: knight to g7 (f5·4)Shuffle Rating 620Analysis
White to move — find the best continuation
24. Back-rank mate in 2 on d1 (d7)Shuffle Rating 627Analysis
Black to move — find the best continuation
25. Mate in 1: rook to d1Shuffle Rating 657Analysis
Black to move — find the best continuation

Challenge

26. Attack on the uncastled king: bishop to b8 (a7)Shuffle Rating 780Analysis
White to move — find the best continuation
27. Attack on the uncastled king: bishop to g6 (e4)Shuffle Rating 780Analysis
White to move — find the best continuation
28. Winning blow: knight to d6Shuffle Rating 920Analysis
White to move — find the best continuation

Review

29. Fork: bishop to e6Shuffle Rating 706Analysis
White to move — find the best continuation
30. Attack on the uncastled king: rook to b8Shuffle Rating 620Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

Day 11 →