Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Bf4 Nf6 5. e3 O-O 6. h3 Nbd7 7. Nc3 Re8 8. Bh2
a6 9. Be2 Rb8 10. O-O c5 11. Rc1 cxd4 12. Nxd4 Nc5 13. Bf3 e5 14. Nc2 e4 15.
Be2 Bf8 16. Nb4 h5 17. a3 Bf5 18. Nbd5 Nd3 19. Bxd3 exd3 20. f3 Bh6 21. e4 Bxc1
22. Qxc1 Be6 23. Qd2 Bxd5 24. cxd5 Qb6+ 25. Kh1 Qd4 26. Bg1 Qc4 27. Qf4 Nd7 28.
Qxd6 Ne5 29. Bh2 Rbd8 30. Qb6 d2 31. Rd1 Nd3 32. Rxd2 Ne1 33. Qf2 Nd3 34. Qe2
Ne5 35. Bxe5 Qxe2 36. Rxe2 Rxe5 37. Kg1 b5 38. Kf2 f5 39. Ke3 fxe4 40. fxe4 Rg5
41. Kd4 Rg3 42. e5 Rc8 43. Ne4 *
Position (FEN): 2r3k1/8/p5p1/1p1PP2p/3KN3/P5rP/1P2R1P1/8 b - - 2 43
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 737
Best move: Rc4#