Chess puzzle (Crushing)
Opening: Polish_Defense, Polish_Defense_Other_variations
Moves: 1. d4 b5 2. e4 a6 3. a4 b4 4. Nf3 Bb7 5. Bd3 Nf6 6. Qe2 e6 7. Bg5 Be7 8. O-O h6
9. Bh4 d6 10. Nbd2 Nbd7 11. Nc4 d5 12. exd5 Nxd5 13. Bxe7 Qxe7 14. Nfe5 Nf4 15.
Qg4 Nxd3 16. Qxg7 Rf8 17. Nxd3 O-O-O 18. Nde5 *
Position (FEN): 2kr1r2/1bpnqpQ1/p3p2p/4N3/PpNP4/8/1PP2PPP/R4RK1 b - - 2 18
Black to move.
Themes:  Middlegame  
Puzzle rating: 1557
Best move: Rg8