Chess puzzle (Equality)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 e5 5. dxe5 Qxd1+ 6. Nxd1 Nc6 7. Nf3 Bg4
8. Be2 Bxf3 9. Bxf3 Nd4 10. Ne3 c6 11. O-O Nxf3+ 12. gxf3 Ne7 13. b3 h5 14. Bb2
Rh6 15. Rad1 g5 16. Ng2 Nd5 17. c4 Nf4 18. Nxf4 gxf4 19. Rd4 Rd8 20. Rxd8+ Kxd8
21. Rd1+ Kc8 22. Rd4 Rg6+ 23. Kf1 f6 24. Rxf4 Kd7 25. Rxf6 Rxf6 26. exf6 Ke6
27. Ke2 Kf5 28. Ke3 Bc5+ 29. Bd4 Bd6 30. h4 c5 31. Bc3 b6 32. a3 a5 33. f4
Bxf4+ 34. Kf3 Bd6 35. f7 Kg6 36. Ke4 Kxf7 37. Kd5 Be7 38. Kc6 Bxh4 39. f3 Bg3
40. Kxb6 h4 41. Kxc5 Bf2+ 42. Kd5 *
Position (FEN): 8/5k2/8/p2K4/2P4p/PPB2P2/5b2/8 b - - 2 42
Black to move.
Themes: Defensive Move Bishop Endgame, Endgame  
Puzzle rating: 1704
Best move: Bg3