[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bq1rk1/pppp1ppp/3b1n2/n2Pp3/2P5/1PN5/PB2PPPP/R2QKBNR w KQ - 0 1"]
[GameDuration "00:00:01"]
[GameEndTime "2025-07-14T03:22:04.391 UTC"]
[GameStartTime "2025-07-14T03:22:03.349 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

1. g4 {+21.90 11/11 333 3226035}
Nxg4 {+0.75 13/13 150 1550455, White makes an illegal move: b2b4} 0-1