[Event "?"]
[Site "?"]
[Date "2025.07.13"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "0-1"]
[FEN "r1bqkb1r/pppnn1pp/3p1p2/3P4/2B5/5N2/PPP1QPPP/RNB1K2R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-13T18:35:15.651 UTC"]
[GameStartTime "2025-07-13T18:35:10.801 UTC"]
[PlyCount "11"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.11+0.04"]

1... f5 2. Nc3 {+0.85 11/11 70 685726} f4 3. Bxf4 {+2.15 12/12 76 763963} a6
4. Nd4 {+2.15 12/12 135 1353067} a5 5. Ne6 {+7.50 12/12 71 741633} Nxd5
6. Nxc7+ {0.00 2/2 2019 6415925} Kf7 {White makes an illegal move: 0000} 0-1