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Day 1000:

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 dayWinning blowOnly move

Warm-up

1. Attack on the uncastled king: pawn to c3 (c2)Shuffle Rating 970Analysis
White to move — find the best continuation
2. Winning blow: king to e1 (d2·2)Shuffle Rating 970Analysis
White to move — find the best continuation
3. Winning blow: king to g1 (g2·3)Shuffle Rating 970Analysis
White to move — find the best continuation
4. Winning blow: king to c1 (d1·8)Shuffle Rating 970Analysis
White to move — find the best continuation
5. Winning blow: rook to g3 (h3·2)Shuffle Rating 970Analysis
White to move — find the best continuation
6. Winning blow: king to c2 (d3·3)Shuffle Rating 970Analysis
White to move — find the best continuation
7. Winning blow: king to f1 (e1·10)Shuffle Rating 970Analysis
White to move — find the best continuation
8. Winning blow: king to d3 (e2·5)Shuffle Rating 970Analysis
White to move — find the best continuation
9. Winning blow: king to c1 (d1·9)Shuffle Rating 970Analysis
White to move — find the best continuation
10. Winning blow: king to f3 (e2·3)Shuffle Rating 970Analysis
White to move — find the best continuation

Core set

11. Winning blow: king to c2 (d1·14)Shuffle Rating 970Analysis
White to move — find the best continuation
12. Attack on the uncastled king: king to f1 (e1·9)Shuffle Rating 970Analysis
White to move — find the best continuation
13. Winning blow: king to f2 (e2·6)Shuffle Rating 970Analysis
White to move — find the best continuation
14. Winning blow: king to b1 (b2·2)Shuffle Rating 970Analysis
White to move — find the best continuation
15. Winning blow: pawn to c3 (c2·5)Shuffle Rating 970Analysis
White to move — find the best continuation
16. Winning blow: king to e2 (d2·3)Shuffle Rating 970Analysis
White to move — find the best continuation
17. Winning blow: king to d1 (e1·11)Shuffle Rating 970Analysis
White to move — find the best continuation
18. Attack on the uncastled king: king to d1 (d2·2)Shuffle Rating 970Analysis
White to move — find the best continuation
19. Winning blow: king to f2 (f1·12)Shuffle Rating 970Analysis
White to move — find the best continuation
20. Winning blow: king to b2 (b1·7)Shuffle Rating 970Analysis
White to move — find the best continuation
21. Winning blow: king to f1 (g1·20)Shuffle Rating 970Analysis
White to move — find the best continuation
22. Winning blow: king to g2 (g1·8)Shuffle Rating 970Analysis
White to move — find the best continuation
23. Winning blow: king to h4Shuffle Rating 970Analysis
White to move — find the best continuation
24. Winning blow: king to h2 (g1·18)Shuffle Rating 970Analysis
White to move — find the best continuation
25. Winning blow: rook to e2 (e1·2)Shuffle Rating 970Analysis
White to move — find the best continuation

Challenge

26. Winning blow: king to f2 (g3)Shuffle Rating 970Analysis
White to move — find the best continuation
27. Winning blow: king to d2 (c1·16)Shuffle Rating 970Analysis
White to move — find the best continuation
28. Winning blow: king to a1 (b2·6)Shuffle Rating 970Analysis
White to move — find the best continuation

Review

29. Winning blow: king to e2 (d1·15)Shuffle Rating 970Analysis
White to move — find the best continuation
30. Winning blow: king to f2 (e1·9)Shuffle Rating 970Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!