Chess puzzle (Advantage)
Opening: Bishops_Opening, Bishops_Opening_Other_variations
Moves: 1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. d4 exd4 5. cxd4 Nxe4 6. d5 Nxf2 7. Qe2+ Be7 8.
Qxf2 Ne5 9. Be2 O-O 10. Be3 b6 11. Nf3 *
Position (FEN): r1bq1rk1/p1ppbppp/1p6/3Pn3/8/4BN2/PP2BQPP/RN2K2R b KQ - 1 11
Black to move.
Themes:  Opening  
Puzzle rating: 1942
Best move: Ng4