Chess puzzle (Advantage)
Opening: Semi-Slav_Defense, Semi-Slav_Defense_Main_Line
Moves: 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bb4 6. Bd3 a6 7. O-O b5 8. cxd5
cxd5 9. a3 Ba5 10. b4 Bc7 11. h3 Qd6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nc6 15.
Bb2 Bb7 16. Re1 O-O 17. Bxh7+ *
Position (FEN): r4rk1/1bb2ppB/p1nqp3/1p6/1P1P4/P4N1P/1B3PP1/R2QR1K1 b - - 0 17
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 639
Best move: Kxh7