Chess puzzle (Checkmate)
Opening: Grob_Opening, Grob_Opening_Other_variations
Moves: 1. g4 e5 2. Bg2 d6 3. d4 Nd7 4. dxe5 Nxe5 5. g5 Be7 6. h4 c6 7. Nc3 Qb6 8. Nf3
Ng4 9. O-O Be6 10. e3 d5 11. Nd4 Qc7 12. Nxe6 *
Position (FEN): r3k1nr/ppq1bppp/2p1N3/3p2P1/6nP/2N1P3/PPP2PB1/R1BQ1RK1 b kq - 0 12
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 512
Best move: Qh2#