[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1b1k2r/ppp1qppp/1bnp1n2/8/2BPP3/5P2/PP2N1PP/RNBQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:37.233 UTC"]
[GameStartTime "2025-06-23T15:43:36.377 UTC"]
[PlyCount "7"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1. Nbc3 {-0.25 5/0 85 662440} a6 {-0.80 5/0 155 1139330}
2. Bf4 {-0.20 5/0 85 850497} Bd7 {-0.40 4/0 86 366025}
3. Qd3 {+0.20 4/0 84 736104} a5 {-0.90 5/0 132 1023429}
4. O-O-O {-2.90 5/0 82 765405, Black makes an illegal move: a6a5} 1-0