r1bqkb1r/pp1n1ppp/2p1pn2/3p4/2PP4/2N1PN2/PPQ2PPP/R1B1KB1R b KQkq - 3 6 ; D45 Semi-Slav Defense: Stoltz Variation r1bqkb1r/p2n1ppp/1pp1pn2/3p4/2PP4/1PN1PN2/P1Q2PPP/R1B1KB1R b KQkq - 0 7 ; D45 Semi-Slav Defense: Stoltz Variation r2qkb1r/pb1n1ppp/1pp1pn2/3p4/2PP4/1PN1PN2/P1Q2PPP/R1B1KB1R w KQkq - 1 8 ; D45 Semi-Slav Defense: Stoltz Variation r1bqk2r/pp1n1ppp/2pbpn2/3p4/2PP4/1PN1PN2/P1Q2PPP/R1B1KB1R b KQkq - 0 7 ; D45 Semi-Slav Defense: Stoltz Variation r1bq1rk1/pp1n1ppp/2pbpn2/3p4/2PP4/1PN1PN2/PBQ2PPP/R3KB1R b KQ - 2 8 ; D45 Semi-Slav Defense: Stoltz Variation r1bqk2r/pp1n1ppp/2pbpn2/3p4/2PPP3/2N2N2/PPQ2PPP/R1B1KB1R b KQkq - 0 7 ; D45 Semi-Slav Defense: Stoltz Variation, Center Variation r1bqk2r/pp1n1ppp/2pb4/4P3/2P1Q3/5N2/PP3PPP/R1B1KB1R b KQkq - 0 10 ; D45 Semi-Slav Defense: Stoltz Variation, Center Variation, Mikhalchishin Line r1bqk2r/pp1n1ppp/2pbpn2/3p4/2PP2P1/2N1PN2/PPQ2P1P/R1B1KB1R b KQkq - 0 7 ; D45 Semi-Slav Defense: Stoltz Variation, Shabalov Attack