Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nc3 e6 3. g3 a6 4. a4 b6 5. Bg2 Bb7 6. Nge2 Nc6 7. d3 Nf6 8. h3 Be7
9. Be3 d5 10. exd5 exd5 11. d4 c4 12. O-O O-O 13. Re1 Qd7 14. Nf4 Nb4 15. g4 h6
16. Bd2 Bd6 17. Na2 Nxa2 18. Rxa2 Rfe8 19. Ra1 Rxe1+ 20. Qxe1 Re8 21. Qd1 Qc7
22. Qf3 Ne4 23. Be3 c3 24. b3 Qe7 25. Nd3 Qe6 26. Rd1 Bc6 27. Bf4 Be7 28. Ne5
Bb7 29. Qd3 Bh4 30. Be3 Rc8 31. f4 Qe8 32. f5 Bg3 33. Nf3 Bd6 34. Rf1 b5 35.
axb5 axb5 36. g5 h5 37. f6 g6 38. Re1 Qd7 39. Ne5 Qe8 40. Bf4 b4 41. Bxe4 *
Position (FEN): 2r1q1k1/1b3p2/3b1Pp1/3pN1Pp/1p1PBB2/1PpQ3P/2P5/4R1K1 b - - 0 41
Black to move.
Themes:  Middlegame  
Puzzle rating: 1400
Best move: dxe4