Chess puzzle (Crushing)
Opening: Pirc_Defense, Pirc_Defense_Classical_Variation
Moves: 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 Bg7 7. e5 dxe5 8.
dxe5 Nfd7 9. Qxb7 Nc6 10. Qxc6 O-O 11. e6 fxe6 12. Qxe6+ Kh8 13. Bd2 Rf6 14.
Qe3 Nb6 15. O-O-O Nd5 16. Nxd5 Qxd5 17. Bc3 Qxa2 18. Bxf6 Bxf6 19. Qb3 *
Position (FEN): r6k/p1p1p2p/5bp1/8/8/1Q5P/qPP2PP1/2KR1B1R b - - 1 19
Black to move.
Themes:  Middlegame  
Puzzle rating: 1498
Best move: Bg5+