[Event "?"] [Site "?"] [Date "2025.06.28"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk1nr/ppp3b1/3p2pp/4p3/3PP3/2PB4/PP3PP1/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:04"] [GameEndTime "2025-06-28T00:42:30.406 UTC"] [GameStartTime "2025-06-28T00:42:25.962 UTC"] [PlyCount "8"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.09+0.04"] 1... Nf6 {+0.05 5/0 298 2863031} 2. Nd2 {-0.15 5/0 136 361743} Nc6 {-0.10 4/0 240 1092720} 3. d5 {0.00 6/0 145 732246} Ne7 {-0.45 4/0 927 362879} 4. Qb3 {+0.05 5/0 180 800365} O-O {+0.25 1/0 201 1161913} 5. Nc4 {+0.10 5/0 198 913816, Black makes an illegal move: 0000} 1-0