[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnbqk2r/ppp1p1bp/6p1/5p2/3PN3/4BN2/PPP2PPP/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:34.177 UTC"]
[GameStartTime "2025-06-23T15:43:33.787 UTC"]
[PlyCount "4"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... fxe4 {-1.25 6/0 88 963683} 2. Ng5 {+0.40 5/0 96 580651}
e6 {-1.95 5/0 96 353790}
3. Nxe4 {+1.50 5/0 84 725544, Black makes an illegal move: e7e6} 1-0