Chess puzzle (Advantage)
Opening: Englund_Gambit, Englund_Gambit_Other_variations
Moves: 1. d4 e5 2. dxe5 Nc6 3. Bf4 Qe7 4. Nc3 Nxe5 5. Bxe5 Qxe5 6. Nf3 Qa5 7. a3 Nf6
8. b4 Bxb4 *
Position (FEN): r1b1k2r/pppp1ppp/5n2/q7/1b6/P1N2N2/2P1PPPP/R2QKB1R w KQkq - 0 9
White to move.
Themes:  Opening  
Puzzle rating: 1049
Best move: axb4