[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk1nr/1ppbbpp1/p3p2p/3pP3/P2P4/3B1N2/1PP2PPP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:33.351 UTC"] [GameStartTime "2025-06-23T15:43:32.790 UTC"] [PlyCount "6"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. c3 {+0.45 5/0 90 658934} Nc6 {-3.65 6/0 94 1940636} 2. h3 {0.00 5/0 97 622534} Bf8 {-0.40 5/0 85 1746408} 3. b3 {0.00 5/0 85 651660} Nge7 {0.00 5/0 86 1504358, White makes an illegal move: b2b3} 0-1