Chess puzzle (Equality)
Moves: 1. c3 e5 2. d3 Be7 3. Nd2 Nf6 4. h3 d5 5. g4 Nc6 6. Bg2 Be6 7. Nf1 Qd6 8. a3
O-O-O 9. b4 e4 10. g5 exd3 11. gxf6 dxe2 12. Nxe2 Bxf6 13. Ne3 d4 14. cxd4 Nxd4
15. Nxd4 Bxd4 16. Rb1 Bc3+ 17. Ke2 Qe5 18. Qa4 Bc4+ 19. Kf3 Qh5+ 20. Kg3 Be5+
21. f4 Bxf4+ 22. Kxf4 Rd4+ 23. Kg3 Qe5+ 24. Kf2 Rf4+ 25. Kg1 Qc3 26. Nxc4 Rxc4
27. Bf4 Rxf4 28. Qxa7 Rd8 29. Qxb7+ Kd7 30. Rd1+ Rd4 31. Rxd4+ *
Position (FEN): 3r4/1Qpk1ppp/8/8/1P1R4/P1q4P/6B1/6KR b - - 0 31
Black to move.
Themes:  Endgame  
Puzzle rating: 1503
Best move: Qxd4+