Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. O-O Nf6 8.
Nc3 Be7 9. Qf3 O-O 10. Be2 d5 11. exd5 cxd5 12. Qg3 d4 13. Bh6 g6 14. Bxf8 dxc3
15. Bxe7 Qxe7 16. bxc3 Bf5 17. Bd3 e4 18. Rfe1 Qc5 19. Be2 Re8 20. h4 e3 21.
Rf1 Qxc3 22. h5 Ne4 23. Qf4 *
Position (FEN): 4r1k1/p4p1p/6p1/5b1P/4nQ2/2q1p3/P1P1BPP1/R4RK1 b - - 2 23
Black to move.
Themes: Advanced Pawn, Kingside Attack Middlegame  
Puzzle rating: 1595
Best move: exf2+