[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk1nr/ppp2ppp/1bnp4/3N4/3PP3/8/PP3PPP/R1BQKBNR w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:35.621 UTC"]
[GameStartTime "2025-06-23T15:40:35.040 UTC"]
[PlyCount "3"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. Nxb6 {+0.70 6/0 85 1675995} axb6 {-2.60 7/0 381 3349908}
2. d5 {-0.30 6/0 90 1903359, Black makes an illegal move: a7b6} 1-0