[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qk2r/pp2ppbp/2p1bnp1/3p4/4P3/1PNB1P2/P1PPN1PP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:21.696 UTC"]
[GameStartTime "2025-06-23T15:43:21.293 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... d4 {+0.05 5/0 122 99724}
2. Na4 {-0.35 4/0 144 60448, Black makes an illegal move: d5d4} 1-0