Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. Nf3 c5 2. c4 d6 3. g3 Nc6 4. Bg2 e6 5. O-O Nf6 6. Nc3 Be7 7. b3 O-O 8. Bb2
a6 9. d4 cxd4 10. Nxd4 Ne5 11. f4 Neg4 12. Qd2 d5 13. cxd5 Nxd5 14. Nxd5 exd5
15. Nf5 *
Position (FEN): r1bq1rk1/1p2bppp/p7/3p1N2/5Pn1/1P4P1/PB1QP1BP/R4RK1 b - - 1 15
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1749
Best move: Bxf5