BenesKopecky
Kopecky took down Benes, 212 rating points higher. The best win on record. The opening was the King's Indian Defence. The ratings read 2075 against 1863.
KopeckyZdrahal
Zdrahal beat Kopecky. The opening was the Vienna Game.
From the opening to the last move: a narrated film, with Stockfish's analysis and the moments that decided it.
NarrateNew moves show up here as they happen.