Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 e6 3. c3 d5 4. Bd3 Nc6 5. O-O Be7 6. Bc2 Nf6 7. e5 Nd7 8. d4
cxd4 9. cxd4 O-O 10. a3 Nb6 11. Nc3 f6 12. exf6 Bxf6 13. Qd3 g6 14. Bh6 Rf7 15.
Rfe1 Nc4 16. b3 Nd6 17. Ne5 Bxe5 18. dxe5 Nf5 19. Bf4 Qh4 20. g3 Qh3 21. Bd1 b6
22. Bf3 Nfd4 23. Bg2 Qh5 24. Ne2 Nf5 25. Rac1 Bb7 26. b4 g5 27. b5 Na5 28. Be3
Nh6 29. Nd4 Ng4 30. h3 Nxe5 31. Qd1 Qxd1 32. Rexd1 Re8 33. Bxg5 Nac4 34. Bf4
Ng6 35. Nc6 Nxf4 36. gxf4 Rxf4 37. Nxa7 Ref8 38. Rf1 Nxa3 39. Rc7 Ba8 40. Nc6
Nxb5 41. Ne7+ Kh8 42. Rc8 Rxc8 43. Nxc8 Rf8 44. Nxb6 Bb7 45. Rb1 Ba6 46. Nd7
Rg8 47. Ne5 Nc3 48. Ra1 Ne4 *
Position (FEN): 6rk/7p/b3p3/3pN3/4n3/7P/5PB1/R5K1 w - - 9 49
White to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1660
Best move: Rxa6