Chess puzzle (Checkmate)
Moves: 1. d4 d6 2. c4 c5 3. Bf4 h6 4. Nc3 g5 5. Bg3 f5 6. h3 f4 7. Bh2 Nf6 8. e3 b6 9.
exf4 gxf4 10. Bxf4 Nc6 11. Nf3 Bb7 12. d5 Nd4 13. Nxd4 cxd4 14. Qxd4 Qd7 15.
Rd1 O-O-O 16. Nb5 Kb8 17. a4 Bg7 18. a5 Nh5 19. Bh2 Bxd4 20. Nxd4 Qa4 21. axb6
axb6 22. Be2 Rhg8 23. O-O e5 24. Ne6 Bxd5 25. cxd5 Rxg2+ 26. Kxg2 Qe4+ 27. Kg1
Rg8+ 28. Bg3 Nxg3 29. fxg3 Rxg3+ 30. Kf2 Rg2+ 31. Ke1 *
Position (FEN): 1k6/8/1p1pN2p/3Pp3/4q3/7P/1P2B1r1/3RKR2 b - - 3 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 400
Best move: Qxe2#