Chess puzzle (Advantage)
Opening: Indian_Defense, Indian_Defense_Knights_Variation
Moves: 1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. c4 Bg7 7. b4 Qe7 8. a3 d6
9. Bb2 Nbd7 10. c5 dxc5 11. bxc5 bxc5 12. dxc5 Nxc5 13. Nc3 Rd8 14. Qc2 O-O 15.
Rfe1 Nfe4 16. Nxe4 Bxb2 17. Qxb2 Nxe4 *
Position (FEN): 3r1rk1/pbp1qp1p/4p1p1/8/4n3/P4NP1/1Q2PPBP/R3R1K1 w - - 0 18
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1074
Best move: Qxb7