Chess puzzle (Equality)
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 c5 5. d5 Bxc3 6. Bxc3 exd5 7. cxd5 d6 8.
f3 Bf5 9. e4 Bg6 10. Nh3 Nbd7 11. Nf4 b5 12. a3 Qb6 13. Be2 b4 14. axb4 cxb4
15. Bd4 Nc5 16. Ra6 Nd3+ 17. Qxd3 Qc7 18. O-O O-O 19. Bxf6 gxf6 20. Nxg6 hxg6
21. f4 Kg7 22. Qg3 Rh8 23. f5 Rad8 24. Rfa1 Qc2 25. Bf3 g5 26. Rxa7 Rh4 27.
R7a2 b3 28. Ra3 Rdh8 29. h3 Qxb2 30. Qxd6 *
Position (FEN): 7r/5pk1/3Q1p2/3P1Pp1/4P2r/Rp3B1P/1q4P1/R5K1 b - - 0 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1470
Best move: Qd4+