Chess puzzle (Equality)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 h6 5. g3 Nf6 6. Bg2 Bb4+ 7. Bd2 Bxd2+ 8.
Nbxd2 Qe7+ 9. Ne5 Nc6 10. Nf3 Bg4 11. O-O Nxe5 12. dxe5 Ne4 13. Qxd5 Nc5 14.
Rfe1 Be6 15. Qd2 Rd8 16. Qb4 b6 17. Nd4 a5 18. Qc3 O-O 19. Nc6 Qd7 20. Nxd8
Rxd8 21. Bf3 Qc8 22. Rad1 Rxd1 23. Rxd1 Bxa2 24. b3 a4 25. Ra1 axb3 26. Bd5 Na4
27. Qc6 *
Position (FEN): 2q3k1/2p2pp1/1pQ4p/3BP3/n7/1p4P1/b1P2P1P/R5K1 b - - 3 27
Black to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 1604
Best move: b2