rnbqkbnr/pp2pppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3 ; B51 Sicilian Defense: Moscow Variation r2qkbnr/pp1bpp1p/2np2p1/1Bp1P3/8/5N2/PPPPQPPP/RNB2RK1 b kq - 0 6 ; B51 Sicilian Defense: Moscow Variation, Dorfman Gambit r2qkb1r/1p2pppp/p2p1n2/2p3B1/3Pb3/2P2N2/PP3PPP/RN1QR1K1 b kq - 1 9 ; B51 Sicilian Defense: Moscow Variation, Moscow Gambit r3kb1r/pp1qpppp/2np1n2/2p5/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 7 ; B52 Sicilian Defense: Moscow Variation, Haag Gambit rn1qkbnr/pp1bpppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4 ; B52 Sicilian Defense: Moscow Variation, Main Line rn2kbnr/pp1qpppp/3p4/2p5/2P1P3/5N2/PP1P1PPP/RNBQK2R b KQkq - 0 5 ; B52 Sicilian Defense: Moscow Variation, Sokolsky Variation