Chess puzzle (Advantage)
Opening: Grob_Opening, Grob_Opening_Double_Grob
Moves: 1. g4 g5 2. d4 d5 3. c3 Nf6 4. Qa4+ Bd7 5. Qa5 b6 6. Qb4 Nc6 7. Qb3 Na5 8. Qd1
Bxg4 9. h3 Bh5 10. f3 Nc4 11. b4 e6 12. a4 Ne3 *
Position (FEN): r2qkb1r/p1p2p1p/1p2pn2/3p2pb/PP1P4/2P1nP1P/4P3/RNBQKBNR w KQkq - 1 13
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1049
Best move: Bxe3