Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 e5 7. d5 a6 8. Be2
Nbd7 9. h4 Qe8 10. Nd2 Nc5 11. b4 Ncd7 12. h5 h6 13. Bxf6 Nxf6 14. hxg6 fxg6
15. Qc2 Bg4 16. f3 Bd7 17. O-O-O a5 18. b5 c6 19. a4 cxb5 20. Nxb5 Rc8 21. Nxd6
Bxa4 22. Nxe8 Bxc2 23. Nxf6+ Bxf6 24. Kxc2 Rc5 25. Rxh6 Kg7 26. Rdh1 Kf7 27.
Rb1 Kg7 28. Rhh1 Rb8 29. Rb6 Bd8 30. Rb5 Rxb5 31. cxb5 Rc8+ 32. Bc4 Bg5 33. Kd3
Bxd2 34. Rd1 Bb4 35. Rf1 b6 36. f4 Rf8 37. f5 gxf5 38. Rxf5 Rxf5 39. exf5 Kf6
40. Ke4 Bd6 41. g4 a4 42. Kf3 a3 43. Kg3 *
Position (FEN): 8/8/1p1b1k2/1P1PpP2/2B3P1/p5K1/8/8 b - - 1 43
Black to move.
Themes: Discovered Attack Bishop Endgame, Endgame  
Puzzle rating: 1011
Best move: e4+