[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qkbnr/1pp3p1/p1n1pp1p/3p1b2/3P1B2/2P1PN1P/PP1N1PP1/R2QKB1R w KQkq - 0 1"]
[GameDuration "00:00:08"]
[GameEndTime "2025-07-04T04:43:19.425 UTC"]
[GameStartTime "2025-07-04T04:43:11.127 UTC"]
[PlyCount "9"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1. Qb3 {+0.75 3/3 99 0} Rb8 {-0.75 2/2 93 0} 2. g4 {+0.50 2/2 212 0}
Bg6 {-0.25 3/3 307 0} 3. O-O-O {+0.40 3/3 99 0} Nge7 {-0.30 3/3 404 0}
4. Bg2 {+0.30 2/2 396 0} f5 {-0.30 3/3 2799 0}
5. c4 {+0.30 2/2 2731 0, Black makes an illegal move: f6f5} 1-0