Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 f5 4. g3 e6 5. Bg2 Bd6 6. Nf3 Nf6 7. Bf4 O-O 8. e3 Ne4
9. Qc2 Rf6 10. Ne5 Bxe5 11. Bxe5 Rh6 12. Nxe4 fxe4 13. h4 Nd7 14. Bf4 Rg6 15.
h5 Rf6 16. O-O-O h6 17. Bh3 Nb6 18. c5 Nc4 19. b3 Na3 20. Qd2 a5 21. Kb2 Nb5
22. a4 Nc7 23. g4 Rf7 24. Rdg1 Na6 25. g5 hxg5 26. Bxg5 Qf8 27. Rg2 e5 28. h6
g6 29. Bxc8 Rxc8 30. dxe5 Nxc5 31. h7+ Rxh7 32. Rxh7 Nd3+ 33. Ka2 Kxh7 34. Rh2+
Kg8 35. Bf6 Kf7 36. Rh7+ Ke6 37. f4 Qb4 38. Qd1 Nf2 39. Re7+ Kf5 40. Qc2 Qe1
41. Rxb7 Nd3 42. Be7 Nc1+ 43. Ka3 Nd3 44. b4 axb4+ 45. Bxb4 Qc1+ *
Position (FEN): 2r5/1R6/2p3p1/3pPk2/PB2pP2/K2nP3/2Q5/2q5 w - - 1 46
White to move.
Themes:  Endgame  
Puzzle rating: 644
Best move: Qxc1