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Day 882: Mate in 2

Lesson of the day

Mate in two: your move, any reply, then the mating blow. Start with the most forcing first moves — checks and sacrifices that shrink the opponent's options to almost nothing. Against every single reply you must have a mate ready, so check them all without exception. The common failure is analyzing the pretty defense and forgetting the boring one.

Warm-up

1. Mate in 3: queen to e7 (e6)Shuffle Rating 1760Analysis
White to move — find the best continuation
2. Mate in 3: queen to d8 (c8·4)Shuffle Rating 1760Analysis
White to move — find the best continuation
3. Mate in 3: queen to b5 (f1·4)Shuffle Rating 1760Analysis
White to move — find the best continuation
4. Mate in 3: pawn to e7 (e6)Shuffle Rating 1760Analysis
White to move — find the best continuation
5. Mate in 3: rook to g7 (d7·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
6. Mate in 3: bishop to d4 (e3)Shuffle Rating 1760Analysis
White to move — find the best continuation
7. Mate in 3: queen to d8 (e7·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
8. Mate in 3: queen to h7 (h4·4)Shuffle Rating 1760Analysis
White to move — find the best continuation
9. Mate in 3: bishop to c2 (d1·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
10. Mate in 3: queen to e5 (a1·3)Shuffle Rating 1760Analysis
White to move — find the best continuation

Core set

11. Mate in 2: queen to f4 (d4)Shuffle Rating 1845Analysis
Black to move — find the best continuation
12. Mate in 2: double attack on h6Shuffle Rating 1846Analysis
White to move — find the best continuation
13. Mate in 2: queen to c7 (c1·2)Shuffle Rating 1860Analysis
White to move — find the best continuation
14. Mate in 2: queen to f4 (c7)Shuffle Rating 1860Analysis
Black to move — find the best continuation
15. Mate in 2: discovered attack on c7Shuffle Rating 1862Analysis
Black to move — find the best continuation
16. Mate in 3: pawn to d6 (d5·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
17. Mate in 3: queen to b8 (e5·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
18. Mate in 3: queen to c8 (c1·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
19. Attack on the uncastled king: queen to f5 (g4)Shuffle Rating 1760Analysis
White to move — find the best continuation
20. Mate in 3: queen to g7 (d7)Shuffle Rating 1760Analysis
White to move — find the best continuation
21. Mate in 3: queen to h5 (d1·4)Shuffle Rating 1760Analysis
White to move — find the best continuation
22. Mate in 3: rook to f3 (f2)Shuffle Rating 1760Analysis
White to move — find the best continuation
23. Mate in 3: queen to e8 (g6·2)Shuffle Rating 1760Analysis
White to move — find the best continuation
24. Mate in 3: pawn to c8 (b7)Shuffle Rating 1760Analysis
White to move — find the best continuation
25. Mate in 3: rook to b8 (a8·2)Shuffle Rating 1760Analysis
White to move — find the best continuation

Challenge

26. Pin: knight to e7Shuffle Rating 1873Analysis
White to move — find the best continuation
27. Mate in 3: queen to a5 (d2·6)Shuffle Rating 1980Analysis
White to move — find the best continuation
28. Rescue the king to g6Shuffle Rating 2046Analysis
Black to move — find the best continuation

Review

29. Mate in 3: queen to c2 (c5)Shuffle Rating 1852Analysis
Black to move — find the best continuation
30. Mate in 3: bishop to g4 (h5)Shuffle Rating 1760Analysis
White to move — find the best continuation

Day complete — every puzzle solved. See you tomorrow!

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