[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk1nr/ppp3pp/5p2/4p3/1b1p4/3P2B1/PPP1PPPP/RN1QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:23.418 UTC"] [GameStartTime "2025-06-23T15:40:22.991 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nd2 {-0.05 1/0 104 29} Nh6 {+0.15 5/0 85 1164420} 2. a3 {-0.40 6/0 90 487838} Bxd2+ {+0.30 6/0 122 1648754, White makes an illegal move: a2a3} 0-1