Chess puzzle (Advantage)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 exf6 6. e4 Bb4 7. cxd5 Bxc3+ 8.
bxc3 cxd5 9. Bd3 O-O 10. Nf3 *
Position (FEN): rnbq1rk1/pp3pp1/5p1p/3p4/3PP3/2PB1N2/P4PPP/R2QK2R b KQ - 3 10
Black to move.
Themes:  Middlegame  
Puzzle rating: 1368
Best move: dxe4