[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "1-0"] [FEN "r2qkb1r/1pp1ppp1/p1npbn1p/8/4P3/3PBN1P/PPP1BPP1/RN1QK2R w KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-04T16:40:33.094 UTC"] [GameStartTime "2025-07-04T16:40:25.974 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.059+0.04"] 1. c4 {+0.50 8/8 389 7241954} Bd7 {-0.40 7/7 1338 23876706} 2. Qb3 {+0.50 6/6 1914 3897} Rb8 {-0.50 4/4 118 2065299} 3. Nc3 {+0.50 3/3 978 448122} e5 {-0.35 3/3 513 8899668} 4. d4 {+0.50 1/1 508 22247} Be6 {-0.35 1/1 117 2156685} 5. O-O-O {+0.55 1/1 55 1118003, Black makes an illegal move: d7e6} 1-0