Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Exchange_Variation
Moves: 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Qb6 6. Qc2 Qxd4 7. e3 Qb6 8.
Na4 Qa5+ 9. Nc3 Nc6 10. Nf3 Bf5 *
Position (FEN): r3kb1r/pp2pppp/2n2n2/q2p1b2/5B2/2N1PN2/PPQ2PPP/R3KB1R w KQkq - 7 11
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 977
Best move: Qxf5