Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Katalimov_Variation
Moves: 1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 e5 6. Nb3 Nf6 7. Bg5 Be7 8.
Bc4 Nxe4 9. Bxe7 Qxe7 10. Bd5 Bxd5 *
Position (FEN): rn2k2r/p2pqppp/1p6/3bp3/4n3/1NN5/PPP2PPP/R2QK2R w KQkq - 0 11
White to move.
Themes:  Opening  
Puzzle rating: 1589
Best move: Qxd5