[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqkb1r/ppp3pp/2n2n2/3p1p2/3NpP2/1P1PP3/PBP3PP/RN1QKB1R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:30.562 UTC"]
[GameStartTime "2025-06-23T15:40:30.201 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... Nxd4 {+0.40 6/0 87 424257}
2. exd4 {-1.05 6/0 228 679929, Black makes an illegal move: c6d4} 1-0