Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Exchange_Variation
Moves: 1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nf3 e6 5. Nc3 a6 6. e4 Bd6 7. e5 Bc7 8. Bd3
Ne7 9. O-O Nbc6 10. Re1 b5 11. Bg5 Bb7 12. a3 Bb6 13. Rc1 Nxd4 14. Nxd4 Bxd4
15. Qf3 Bxc3 16. Rxc3 d4 *
Position (FEN): r2qk2r/1b2nppp/p3p3/1p2P1B1/3p4/P1RB1Q2/1P3PPP/4R1K1 w kq - 0 17
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1181
Best move: Qxb7