Chess puzzle (Advantage)
Opening: Benoni_Defense, Benoni_Defense_Benoni_Gambit_Accepted
Moves: 1. d4 c5 2. dxc5 e6 3. b4 a5 4. c3 axb4 5. cxb4 Nc6 6. Qb3 b6 7. Bb2 Rb8 8. b5
bxc5 9. bxc6 *
Position (FEN): 1rbqkbnr/3p1ppp/2P1p3/2p5/8/1Q6/PB2PPPP/RN2KBNR b KQk - 0 9
Black to move.
Themes:  Opening  
Puzzle rating: 1328
Best move: Rxb3