Modern Bishops Opening Psakhis vs Geller, 1983 (C55) Two Knights Defense, 30 moves, 1/2-1/2 A Brkic vs H Stevic, 2008  (C55) Two Knights Defense, 33 moves, 0-1 C Russell vs Michael Ifalore, 2019 (C55) Two Knights Defense, 31 moves, 1-0 4.ng5 Bogoljubov vs Euwe, 1941  (C58) Two Knights, 23 moves, 1-0 H Rossetto vs P Santos Isain, 1941 (C58) Two Knights, 41 moves, 1-0 5 games