The position at move 50 (B to move) is interesting Mamedyarov vs D Shengelia, 2024 (A18) English, Mikenas-Carls, 75 moves, 1-0 The position at move 80 (W to move) is interesting. P Novak vs E Dervishi, 1997 (C48) Four Knights, 82 moves, 0-1 2 games