Chess puzzle (Equality)
Moves: 1. e3 e5 2. d3 d5 3. h3 Nc6 4. a3 Nf6 5. g3 Be6 6. b3 Bd6 7. Bg2 a6 8. Bb2 h6
9. Ne2 O-O 10. Nd2 b5 11. g4 g5 12. Nf1 Ne7 13. Neg3 c5 14. f3 Rc8 15. h4 Kg7
16. hxg5 hxg5 17. Nh5+ Nxh5 18. Rxh5 Kg6 19. Ng3 Rh8 20. Kf2 Rxh5 21. Nxh5 d4
22. e4 f6 23. Bc1 c4 24. Qh1 Qh8 25. Bd2 cxb3 26. cxb3 Bxb3 27. Qb1 Bc2 28. Qf1
Ng8 29. Bb4 Bxb4 30. axb4 Nh6 *
Position (FEN): 2r4q/8/p4pkn/1p2p1pN/1P1pP1P1/3P1P2/2b2KB1/R4Q2 w - - 1 31
White to move.
Themes:  Middlegame  
Puzzle rating: 1632
Best move: Rxa6