Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 Qc7 8.
Bd2 O-O 9. O-O Bc5 10. Bg5 Be7 11. Nd5 Nxd5 12. exd5 Bxg5 13. Nxg5 f5 14. d6
Qc5 15. Nxh7 Kxh7 16. Qh5+ Kg8 17. Bxf5 Rxf5 18. Qxf5 Qxd6 19. Rad1 Qf6 20. Qh5
Nc6 21. Qe8+ Qf8 22. Qg6 Qf6 23. Qe8+ Qf8 24. Qg6 Qf7 25. Qd6 Qe7 26. Qg6 Qf7
27. Qd6 Qe7 28. Qg6 Nd8 29. Rd3 Ne6 30. Rh3 Nf8 31. Qh5 d6 32. Qh8+ Kf7 33.
Rf3+ Ke8 34. Qh5+ g6 35. Qh8 Bf5 36. c3 Qf7 37. g4 Kd7 38. gxf5 gxf5 39. Qh3
Ke6 40. Rd1 Ng6 41. Rfd3 Rd8 42. Qe3 Nf4 43. R3d2 Qg6+ 44. Qg3 Qh5 45. Kh1 d5
46. b3 Rh8 47. c4 d4 48. Re1 Kf6 49. b4 Rh6 50. a4 *
Position (FEN): 8/1p6/p4k1r/4pp1q/PPPp1n2/6Q1/3R1P1P/4R2K b - - 0 50
Black to move.
Themes:  Endgame  
Puzzle rating: 1690
Best move: Rg6