Chess puzzle (Advantage)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. e3 d5 3. cxd5 Qxd5 4. a3 Nf6 5. Nf3 Bd6 6. b4 Bg4 7. Be2 O-O 8. Qc2
e4 9. Nc3 Qe6 10. Ng5 Qe5 11. Ngxe4 Nxe4 12. Nxe4 *
Position (FEN): rn3rk1/ppp2ppp/3b4/4q3/1P2N1b1/P3P3/2QPBPPP/R1B1K2R b KQ - 0 12
Black to move.
Themes:  Opening  
Puzzle rating: 2298
Best move: Bf5