Chess puzzle (Equality)
Moves: 1. d4 c5 2. c3 cxd4 3. cxd4 g6 4. Nc3 Bg7 5. Nf3 Nf6 6. Bf4 d6 7. e3 O-O 8. Be2
Nc6 9. O-O Re8 10. Rc1 e5 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd5 e4 14. Nxf6+ Qxf6
15. Nd2 d5 16. a3 Qg5 17. Kh1 f5 18. b4 f4 19. b5 Ne7 20. Qb3 Kf8 21. f3 fxe3
22. fxe4+ Kg7 23. Nf3 Qf4 24. Ne5 Qxe4 25. Rf7+ Kg8 26. Qb4 Nf5 27. Rcc7 a5 28.
bxa6 bxa6 29. Bd3 Rb8 30. Bxe4 *
Position (FEN): 1rb1r1k1/2R2R2/p5pp/3pNn2/1Q1PB3/P3p3/6PP/7K b - - 0 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1416
Best move: Rxb4