Chess puzzle (Crushing)
Moves: 1. d4 f5 2. c4 d5 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. c5 Be7 7. Ne5 Bd7 8. Qb3 b6
9. Bb5 bxc5 10. Bxd7+ Nbxd7 11. Nc6 Qc8 12. Qa4 cxd4 13. exd4 Qb7 14. O-O Nb6
15. Qb5 a6 16. Na5+ axb5 17. Nxb7 c6 18. Bf4 O-O 19. Rfe1 Kf7 20. Re2 Ra7 21.
Nd6+ Bxd6 22. Bxd6 Re8 23. Rae1 Nc4 24. Bc5 Raa8 25. b3 Na5 26. Nb1 Nb7 27. Bb4
Ne4 28. f3 Nf6 29. Nc3 Nd7 30. Kf2 c5 31. dxc5 Nbxc5 32. Nxb5 Nd3+ 33. Kg3 Nxb4
34. Nd6+ Kf6 35. Nxe8+ Rxe8 36. a3 Na6 37. b4 e5 38. b5 Nac5 39. Ra1 Rb8 40. a4
Nb6 41. a5 Nc4 42. b6 Ra8 43. Ree1 Nxa5 44. Reb1 Ncb3 *
Position (FEN): r7/6pp/1P3k2/n2ppp2/8/1n3PK1/6PP/RR6 w - - 2 45
White to move.
Themes:  Endgame  
Puzzle rating: 1518
Best move: Rxb3