As the game approaches its conclusion:
Around move 20, the game becomes particularly interesting: 2022-12-16-hiarcs-rybka.pgn
20... c4 21. Bc2 Nc5 22. b4 a5
HIARCS converts its advantages into a decisive endgame. RYBKA fights hard, but ultimately, HIARCS' superior pawn structure and piece placement prove too strong. As the game approaches its conclusion: Around move