[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnb1k1nr/ppp2ppp/1q1p4/2b1p3/2P5/2NPPN2/PP2BPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:41.564 UTC"]
[GameStartTime "2025-06-23T15:40:41.365 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... Na6 {-1.10 5/0 90 337160}
2. d4 {+0.85 4/0 86 335682, Black makes an illegal move: b8a6} 1-0