Chess puzzle (Advantage)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 Nc6 5. d4 exd4 6. exd4 Bb4 7. Ne2 O-O 8.
O-O Bg4 9. f3 Bf5 10. Nb5 a6 11. a3 *
Position (FEN): r2q1rk1/1pp2ppp/p1n2n2/1N1p1b2/1b1P4/P4PP1/1PP1N1BP/R1BQ1RK1 b - - 0 11
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1442
Best move: axb5