Chess puzzle (Crushing)
Moves: 1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. Nf3 e6 5. g3 Bb4 6. Bg2 b5 7. Ne5 Bb7 8. O-O
a6 9. a4 Qc7 10. Bf4 Bd6 11. axb5 cxb5 12. e4 Nf6 13. Re1 O-O 14. Qf3 Nc6 15.
Nxc6 Bxf4 16. Na5 Bd2 17. Re2 b4 18. Nxb7 bxc3 19. bxc3 Qxb7 20. Rxd2 Rfd8 21.
Qe2 Qb3 22. e5 Nd5 23. Bxd5 exd5 24. Rc1 a5 25. Rb2 Qa3 26. e6 Qe7 27. exf7+
Qxf7 28. Rcb1 Rf8 29. Rb7 Qf3 30. Qe6+ Kh8 31. Qe1 a4 32. Re7 a3 33. Rbb7 *
Position (FEN): r4r1k/1R2R1pp/8/3p4/2pP4/p1P2qP1/5P1P/4Q1K1 b - - 1 33
Black to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1372
Best move: a2