[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/ppppnpp1/4p2p/4P3/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:41.626 UTC"] [GameStartTime "2025-06-23T15:40:40.679 UTC"] [PlyCount "10"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. g3 {+0.40 5/0 85 407528} Nbc6 {-0.50 5/0 114 1330216} 2. Nc3 {+0.20 5/0 90 406210} d5 {-2.95 6/0 85 1224819} 3. g4 {+0.30 1/0 86 1} Bd7 {-0.55 5/0 86 1204416} 4. Bd3 {+0.50 5/0 82 378657} Nb4 {-0.75 6/0 81 1401564} 5. Nxd5 {-2.80 6/0 80 557200} exd5 {+1.10 7/0 132 2224548, White makes an illegal move: c3d5} 0-1