Chess puzzle (Crushing)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nf3 Be7 7. O-O O-O 8.
Nc3 Nbd7 9. Be3 Nb6 10. Bb3 Bg4 11. h3 Bxf3 12. Qxf3 Bb4 13. Rac1 Bxc3 14. bxc3
Nbd5 15. Bxd5 Nxd5 16. c4 Nxe3 17. fxe3 b6 18. Rcd1 Qe7 19. e4 Rae8 20. e5 c5
21. Rfe1 cxd4 22. Rxd4 Qc5 23. Qd5 Rc8 24. e6 fxe6 25. Rxe6 Kh8 26. Qxc5 Rxc5
27. Re7 Rfc8 28. Rxa7 Rxc4 *
Position (FEN): 2r4k/R5pp/1p6/8/2rR4/7P/P5P1/6K1 w - - 0 29
White to move.
Themes:  Endgame, Rook Endgame Back Rank Mate 
Puzzle rating: 919
Best move: Rxc4