Chess puzzle (Crushing)
Opening: Slav_Defense, Slav_Defense_Other_variations
Moves: 1. d4 d5 2. c4 c6 3. c5 Bf5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Be7 7. e3 Ne4 8. Bxe7
Qxe7 9. Bd3 Nd7 10. O-O Ndf6 11. Ne5 O-O 12. f3 Nxc3 13. bxc3 Nd7 14. Nxd7 Qxd7
15. e4 Bg6 16. Rc1 f6 17. c4 Rad8 18. exd5 exd5 19. cxd5 Qxd5 *
Position (FEN): 3r1rk1/pp4pp/2p2pb1/2Pq4/3P4/3B1P2/P5PP/2RQ1RK1 w - - 0 20
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1012
Best move: Bc4