Chess puzzle (Advantage)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Bf5 5. d3 e6 6. Be3 a6 7. Qd2 Nc6 8.
O-O-O Bd6 9. h3 h6 10. g4 Bg6 11. h4 Qd7 12. Nf3 O-O-O 13. g5 hxg5 14. Bxg5 f6
15. Be3 Bf7 16. Rdg1 g5 17. hxg5 Rxh1 18. Rxh1 fxg5 19. Bxg5 Nge7 20. Kb1 Bb4
21. a3 Bxc3 22. Qxc3 Re8 23. Ne5 Nxe5 24. Qxe5 Nc6 25. Qe1 Kb8 26. Bb3 Nd4 27.
Bc4 Nf3 28. Qe3 Nxg5 29. Qxg5 Rg8 30. Qf6 Rg6 31. Rh8+ Ka7 32. Qf3 Rg1+ 33. Ka2
Rg8 34. Rh7 Rf8 35. Qe3+ b6 36. Qf4 b5 37. Bb3 c5 38. c3 Qe8 39. Bd1 *
Position (FEN): 4qr2/k4b1R/p3p3/1pp5/5Q2/P1PP4/KP3P2/3B4 b - - 2 39
Black to move.
Themes: Discovered Attack Endgame  
Puzzle rating: 1052
Best move: e5+