1S-682P-343B-794P-845G-786P-857G-588P-86The "early pawn trade" line9Px8610Rx8611P*8712R-8213P-2614S-7215P-2516B-3317P-5618S-8319S-5720S-7421S-6622S-85He moves to 8-5 in order to support a pawn drop23S-6524P*8625Px8626Sx8627P*8828P*8729S-7630Px88+31Gx8832P*8733G-78