[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "0-1"]
[FEN "r2qk1nr/1ppbbppp/p1npp3/8/2PP1B2/2NBP3/PP3PPP/R2QK1NR w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T14:40:10.939 UTC"]
[GameStartTime "2025-06-23T14:40:10.844 UTC"]
[PlyCount "6"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "0.86+0.01"]

1. Bxh7 {+1.00 1/0 2 4} Rxh7 {+3.30 3/0 4 2125} 2. a3 {-3.30 4/0 3 17547}
a5 {+3.30 3/0 2 5032} 3. b3 {-3.30 4/0 2 13538}
b6 {+3.30 3/0 3 5074, White makes an illegal move: b2b3} 0-1