Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Smith-Morra_Gambit
Moves: 1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3 Qc7 5. Nxc3 g6 6. Be3 Bg7 7. Rc1 Nc6 8.
Nd5 Qa5+ *
Position (FEN): r1b1k1nr/pp1pppbp/2n3p1/q2N4/4P3/4BN2/PP3PPP/2RQKB1R w Kkq - 6 9
White to move.
Themes: Defensive Move Opening  
Puzzle rating: 2115
Best move: b4