[Event "?"]
[Site "?"]
[Date "2025.06.27"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1b1kb1r/ppqp1pp1/2n1pn1p/2p5/2B1P3/2N4N/PPPP1PPP/R1BQ1RK1 b kq - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-06-27T23:29:25.157 UTC"]
[GameStartTime "2025-06-27T23:29:23.918 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.14+0.04"]

1... Nxe4 {+0.50 6/0 1084 4205261}
2. Nxe4 {-0.55 5/0 90 98313, Black makes an illegal move: 0000} 1-0