Chess puzzle (Advantage)
Moves: 1. g4 d5 2. e3 e5 3. d3 Bc5 4. Qf3 Be6 5. h4 Nc6 6. b3 Qe7 7. Bb2 d4 8. e4 Bb4+
9. Nd2 Bxd2+ 10. Kxd2 Qb4+ 11. Ke2 O-O-O 12. a3 Qc5 13. Rc1 Nf6 14. Bh3 Bxb3
15. cxb3 Qb6 16. b4 g6 17. g5+ Nd7 18. Qxf7 Nb8 19. Nf3 Rhf8 20. Qxh7 Qb5 21.
Qxg6 Rxf3 22. Kxf3 Qxd3+ 23. Kg2 Rf8 24. Bg4 Qd2 25. Rxc7+ Kxc7 26. Rc1+ Kd8
27. Rf1 Qxb2 28. Bxd7 *
Position (FEN): 1n1k1r2/pp1B4/6Q1/4p1P1/1P1pP2P/P7/1q3PK1/5R2 b - - 0 28
Black to move.
Themes:  Endgame  
Puzzle rating: 1070
Best move: Nxd7