Chess puzzle (Equality)
Moves: 1. c4 e5 2. g3 Nc6 3. Nc3 b6 4. Bg2 Bb7 5. Nf3 Nf6 6. O-O e4 7. Ng5 h6 8. Ngxe4
Nxe4 9. Nxe4 g6 10. b3 Bg7 11. Rb1 O-O 12. Bb2 Qe7 13. Bxg7 Kxg7 14. d4 Nb4 15.
d5 Nxa2 16. Qd4+ Kh7 17. Nf6+ Kh8 18. Nxd7+ Kg8 19. Nf6+ Kh8 20. Ne8+ f6 21.
Nxf6 Qxf6 22. Qxf6+ *
Position (FEN): r4r1k/pbp5/1p3Qpp/3P4/2P5/1P4P1/n3PPBP/1R3RK1 b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1437
Best move: Rxf6