Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 f6 7. d4 exd4 8.
Qxd4 Nxc3 9. Qxc3 Bd7 10. O-O Bd6 11. Bc4 Qe7 12. Rd1 Ne5 13. Bd5 c6 14. Bb3
Nxf3+ 15. gxf3 Qe5 16. Qc4 Qxh2+ 17. Kf1 Bh3+ 18. Ke2 O-O-O 19. Bd2 Bg3 20. Be1
Qg2 21. Rd4 Rxd4 22. exd4 Re8+ 23. Kd2 Bxf2 24. Bxf2 Qxf2+ 25. Kc3 Be6 26. Qc5
Qxf3+ 27. Kb4 b6 28. Qd6 Bd7 29. Rc1 a5+ 30. Ka3 b5 31. d5 Qe4 32. Rxc6+ Kd8
33. Qc7+ Ke7 34. Re6+ Qxe6 35. dxe6 *
Position (FEN): 4r3/2Qbk1pp/4Pp2/pp6/8/KB6/PP6/8 b - - 0 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1010
Best move: b4#