Chess puzzle (Advantage)
Opening: French_Defense, French_Defense_Reti-Spielmann_Attack
Moves: 1. e4 e6 2. g3 d5 3. Bg2 Nf6 4. e5 Nfd7 5. d4 c5 6. c3 Nc6 7. Nf3 Qb6 8. O-O
Be7 9. Re1 O-O 10. b3 cxd4 11. cxd4 h6 12. Nc3 Bb4 13. Nxd5 *
Position (FEN): r1b2rk1/pp1n1pp1/1qn1p2p/3NP3/1b1P4/1P3NP1/P4PBP/R1BQR1K1 b - - 0 13
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1511
Best move: exd5