[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkbnr/ppp4p/3p1pp1/8/1P1B4/5N2/P1P1PPPP/RN1QKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:31.235 UTC"] [GameStartTime "2025-06-23T15:40:30.563 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. b5 {+0.10 6/0 85 1509995} c5 {-0.70 5/0 96 517543} 2. Bc3 {-0.85 7/0 290 4012482} d5 {-1.00 6/0 83 641095} 3. e3 {+0.75 5/0 77 535748, Black makes an illegal move: d6d5} 1-0