Chess puzzle (Crushing)
Moves: 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Ne2 c5 6. c3 Nc6 7. d4 Qb6 8. Rb1
cxd4 9. cxd4 Bb4+ 10. Bd2 Qa5 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Ke7 14. Nc3
f6 15. Re1 fxe5 16. dxe5 Rf8 17. Bb5 a6 18. Bd3 b5 19. Bxh7 Na5 20. Bd3 Nc4+
21. Bxc4 dxc4 22. Rhg1 Nc5 23. Ne4 Nxe4+ 24. Rxe4 Bb7 25. Rg4 Rf7 26. Ng5 Rxf2+
27. Kc3 Rd8 28. Nf3 Rd3+ 29. Kb4 Rxb2+ 30. Kc5 Kf8 31. Nd4 Bd5 32. Kd6 Rbd2 33.
Rf1+ Kg8 34. Ke7 Rxd4 35. Rf8+ Kh7 36. Rg5 c3 37. Rf7 Rxg2 38. Rfxg7+ Kh8 39.
Rxg2 *
Position (FEN): 7k/4K1R1/p3p3/1p1bP3/3r4/P1p5/6RP/8 b - - 0 39
Black to move.
Themes:  Endgame  
Puzzle rating: 857
Best move: Bxg2