[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkbnr/1b1npp1p/p1pp2p1/1p6/3PP1P1/2N1BP2/PPPQ3P/2KR1BNR b kq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:37.534 UTC"]
[GameStartTime "2025-06-23T15:43:37.339 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... e6 {-1.10 6/0 85 873477}
2. a3 {+0.55 5/0 87 1115368, Black makes an illegal move: e7e6} 1-0