Chess puzzle (Crushing)
Moves: 1. c4 e5 2. g3 Nc6 3. Bg2 b6 4. d3 Bb7 5. Nf3 Nd4 6. e4 Nxf3+ 7. Bxf3 Nf6 8.
O-O Bc5 9. Nc3 h6 10. Na4 Bd4 11. Re1 O-O 12. Be3 Bxe3 13. Rxe3 Qe7 14. a3 Rfe8
15. b4 Rad8 16. c5 b5 17. Nc3 a6 18. Qb3 d6 19. cxd6 Rxd6 20. h3 Red8 21. Be2
Rd4 22. Rd1 c5 23. bxc5 Qxc5 24. Rc1 Rc8 25. Na2 Qf8 26. Rxc8 Qxc8 27. Qc3 Qxc3
28. Nxc3 Ra4 *
Position (FEN): 6k1/1b3pp1/p4n1p/1p2p3/r3P3/P1NPR1PP/4BP2/6K1 w - - 1 29
White to move.
Themes:  Endgame  
Puzzle rating: 1083
Best move: Nxa4