Chess puzzle (Crushing)
Moves: 1. b4 e5 2. Bb2 d6 3. c4 g6 4. a4 Bg7 5. e3 Nf6 6. Nf3 O-O 7. Nc3 Re8 8. d3 d5
9. Qb3 d4 10. Nd1 Be6 11. Be2 e4 12. Nxd4 exd3 13. Bxd3 Bc8 14. Nf3 Bg4 15. Ne5
Bh5 16. O-O Ng4 17. Nf3 Nf6 18. Nd4 Bg4 19. Rc1 Bc8 20. c5 Nc6 21. b5 Nxd4 22.
Bxd4 Ne4 23. Bc4 Be6 24. Bxg7 Kxg7 25. Qb2+ Kg8 26. Bxe6 Rxe6 27. Rc4 Qe8 28.
Qb4 Rd8 29. Re1 Qe7 30. Nc3 Nd2 31. Rf4 Re5 32. h4 Qxc5 33. Qxc5 Rxc5 34. Ne4
Nxe4 35. Rxe4 Rd7 36. g4 Kg7 37. Rb1 b6 38. Kh2 Rd2 39. Rf1 Rcc2 40. Kg3 Ra2
41. f4 Rg2+ 42. Kh3 Rh2+ 43. Kg3 Rag2+ 44. Kf3 Rxg4 *
Position (FEN): 8/p1p2pkp/1p4p1/1P6/P3RPrP/4PK2/7r/5R2 w - - 0 45
White to move.
Themes: Hanging Piece Endgame, Rook Endgame  
Puzzle rating: 724
Best move: Kxg4