Chess puzzle (Crushing)
Moves: 1. d4 c6 2. c4 d5 3. Nf3 Bf5 4. Bf4 e6 5. e3 Nf6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3
Ne4 9. cxd5 Nxc3 10. Qc1 Nxd5 11. Bxb8 Rxb8 12. Qc5 Qb6 13. Qxb6 Nxb6 14. Ne5
O-O 15. g4 Be4 16. f3 Bc2 17. Rc1 Ba4 18. Bd3 f6 19. Nc4 Nd5 20. Kf2 Rfd8 21.
Nb2 Bb5 22. a4 Bxd3 23. Nxd3 a5 24. e4 Nb6 25. Nc5 Rxd4 26. Nxe6 Rxa4 27. Rb1
Ra2+ 28. Kg3 Nc4 29. Nc5 b5 30. Rhd1 Ne3 31. Rd7 Rg2+ 32. Kf4 Nc4 33. Ne6 g5+
34. Kf5 Ne3+ 35. Kxf6 Rf2 36. Rg7+ Kh8 37. Nxg5 *
Position (FEN): 1r5k/6Rp/2p2K2/pp4N1/4P1P1/4nP2/5r1P/1R6 b - - 0 37
Black to move.
Themes: Pin Endgame  
Puzzle rating: 1821
Best move: Nxg4+