Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bg4 5. Re1 Nf6 6. c3 Qd7 7. h3 Bxf3 8.
Qxf3 Be7 9. d4 exd4 10. cxd4 a6 11. Ba4 b5 12. Bb3 O-O 13. Nc3 Nxd4 14. Qe3
Nxb3 15. axb3 b4 16. Nd5 Nxd5 17. exd5 Bf6 18. Qe4 Qb5 19. Qe2 Qxd5 20. Rxa6
Qxb3 *
Position (FEN): r4rk1/2p2ppp/R2p1b2/8/1p6/1q5P/1P2QPP1/2B1R1K1 w - - 0 21
White to move.
Themes:  Middlegame  
Puzzle rating: 1137
Best move: Rxa8