Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Great_Snake_Variation
Moves: 1. c4 g6 2. g3 Bg7 3. Nc3 d6 4. Bg2 Bd7 5. Rb1 Nc6 6. e3 e5 7. b3 Nf6 8. Bb2
Bf5 9. e4 Be6 10. Nge2 O-O 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Ng4 14. Qd2 c5
15. Nd5 Bxd5 16. Bxg7 Bxe4 17. Bxe4 Kxg7 18. Bxb7 *
Position (FEN): r2q1r2/pB3pkp/3p2p1/2p5/2P3n1/1P4P1/P2Q1P1P/1R2K2R b K - 0 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1356
Best move: Qe7+