Chess puzzle (Equality)
Moves: 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 c5 5. dxc5 Bxc5 6. cxd5 exd5 7. Bg5 O-O 8.
Bxf6 Qxf6 9. Qxd5 Bb4 10. Qe5 Qb6 11. Qd4 Bc5 12. Qd3 Bxf2+ 13. Kd1 Qxb2 14.
Rb1 Qa3 15. e3 Bh4 16. Nxh4 Nc6 17. Ke2 Bg4+ 18. Nf3 Rfe8 19. Kf2 Rad8 20. Qc4
Qe7 21. Re1 *
Position (FEN): 3rr1k1/pp2qppp/2n5/8/2Q3b1/2N1PN2/P4KPP/4RB1R b - - 10 21
Black to move.
Themes:  Middlegame  
Puzzle rating: 1775
Best move: Bxf3