Chess puzzle (Crushing)
Opening: Grob_Opening, Grob_Opening_Spike
Moves: 1. g4 e5 2. Bg2 d5 3. c4 c6 4. cxd5 cxd5 5. Qb3 e4 6. Nc3 Nf6 7. g5 Ng4 8. Nxd5
Be6 9. Bxe4 Nc6 10. Qxb7 Bxd5 11. Bxd5 Qxd5 12. Qxa8+ Kd7 13. Nf3 g6 14. d3 *
Position (FEN): Q4b1r/p2k1p1p/2n3p1/3q2P1/6n1/3P1N2/PP2PP1P/R1B1K2R b KQ - 0 14
Black to move.
Themes:  Middlegame  
Puzzle rating: 1425
Best move: Bb4+