Chess puzzle (Advantage)
Opening: Scandinavian_Defense, Scandinavian_Defense_Mieses-Kotroc_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nf3 c6 4. Nc3 Qa5 5. Bc4 e6 6. O-O Nf6 7. Re1 Be7 8.
a3 Nbd7 9. d3 O-O 10. Bf4 b5 11. b4 Qb6 12. Bb3 Bb7 13. Nd4 *
Position (FEN): r4rk1/pb1nbppp/1qp1pn2/1p6/1P1N1B2/PBNP4/2P2PPP/R2QR1K1 b - - 4 13
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1137
Best move: Qxd4