Chess puzzle (Advantage)
Opening: Old_Indian_Defense, Old_Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. dxe5 Nxe5 6. f4 Ned7 7. Nf3 Be7 8.
Be2 b6 9. O-O Bb7 10. e5 dxe5 11. fxe5 Ng4 12. Bf4 g5 13. Bg3 h5 14. h3 h4 15.
Bh2 Bc5+ 16. Kh1 Nf2+ 17. Rxf2 Bxf2 18. Qc1 Bxf3 *
Position (FEN): r2qk2r/p1pn1p2/1p6/4P1p1/2P4p/2N2b1P/PP2BbPB/R1Q4K w kq - 0 19
White to move.
Themes:  Middlegame  
Puzzle rating: 812
Best move: Bxf3