Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Three_Knights_Variation
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 h6 5. e3 Bg4 6. Be2 e6 7. cxd5 cxd5 8. O-O
Be7 9. Qa4+ Nbd7 10. Bd2 O-O 11. Rac1 Ne4 12. Nxe4 *
Position (FEN): r2q1rk1/pp1nbpp1/4p2p/3p4/Q2PN1b1/4PN2/PP1BBPPP/2R2RK1 b - - 0 12
Black to move.
Themes:  Middlegame  
Puzzle rating: 1468
Best move: dxe4