Chess puzzle (Advantage)
Opening: Kings_Indian_Defense, Kings_Indian_Defense_Fianchetto_Variation
Moves: 1. d4 Nf6 2. c4 d6 3. g3 g6 4. Bg2 Bg7 5. Nc3 O-O 6. Nf3 Nbd7 7. O-O Rb8 8. e4
e6 9. b3 b6 10. Bg5 h6 11. Be3 Bb7 12. e5 Bxf3 13. exf6 *
Position (FEN): 1r1q1rk1/p1pn1pb1/1p1ppPpp/8/2PP4/1PN1BbP1/P4PBP/R2Q1RK1 b - - 0 13
Black to move.
Themes:  Middlegame  
Puzzle rating: 1381
Best move: Bxd1