Chess puzzle (Advantage)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 O-O 5. Nxe5 Re8 6. Nf3 d5 7. e5 d4 8. a3
Ba5 9. b4 dxc3 10. bxa5 Nc6 11. d4 Bg4 12. Be2 Bxf3 13. gxf3 Nxd4 14. Be3 Rxe5
*
Position (FEN): r2q2k1/ppp2ppp/5n2/P3r3/3n4/P1p1BP2/2P1BP1P/R2QK2R w KQ - 0 15
White to move.
Themes:  Middlegame  
Puzzle rating: 1892
Best move: Qxd4