Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_West_Indian_Defense
Moves: 1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 Nbd7 6. a3 O-O 7. O-O e5 8. dxe5
Nxe5 9. Nbd2 Bg4 10. Nxe5 Bxe2 11. Qxe2 dxe5 12. Nf3 e4 13. Rd1 *
Position (FEN): r2q1rk1/ppp2pbp/5np1/8/2P1p3/P3PN2/1P2QPPP/R1BR2K1 b - - 1 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1093
Best move: exf3