Chess puzzle (Crushing)
Opening: Ponziani_Opening, Ponziani_Opening_Jaenisch_Counterattack
Moves: 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bd3 Bc5 5. O-O d6 6. Bc2 g5 7. Nxg5 Rg8 8. d3
h6 9. Nf3 Bh3 10. Nh4 Nd7 11. g3 *
Position (FEN): r2qk1r1/pppn1p2/2np3p/2b1p3/4P2N/2PP2Pb/PPB2P1P/RNBQ1RK1 b q - 0 11
Black to move.
Themes: Pin Middlegame  
Puzzle rating: 1535
Best move: Qxh4