Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 g6 4. Nc3 Bg7 5. O-O Nf6 6. b3 O-O 7. Bb2 a6 8. d3 b5
9. Bd5 Nxd5 10. exd5 b4 11. Na4 Bd7 12. Bxg7 Kxg7 13. Nb2 a5 14. Nc4 a4 15.
bxa4 Bxa4 16. Re1 Nd7 17. Re2 Ra7 18. Qd2 Nb6 19. Nxb6 Qxb6 20. Rae1 Re8 21.
Qg5 f6 22. Qe3 Bb5 23. c4 bxc3 24. Rc2 Qb7 25. Rb1 Ra5 26. Rxc3 Qxd5 27. Rcb3
Bd7 28. a3 Bf5 29. Nd2 e5 *
Position (FEN): 4r3/6kp/3p1pp1/r1pqpb2/8/PR1PQ3/3N1PPP/1R4K1 w - - 0 30
White to move.
Themes:  Middlegame  
Puzzle rating: 1015
Best move: Rb7+