[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1b1kb1r/pp1npppp/1q1p1n2/2pP4/2P5/1P3N2/PB1QPPPP/RN2KB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:28.566 UTC"] [GameStartTime "2025-06-23T15:40:28.212 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... e6 {-0.05 5/0 85 387714} 2. Nc3 {-0.15 6/0 85 669771} exd5 {-0.20 6/0 161 561672, White makes an illegal move: b1c3} 0-1