[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk2r/ppp1bppp/3pbn2/8/3QP3/2N2N2/PPP2PPP/2KR1B1R w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:31.742 UTC"] [GameStartTime "2025-06-23T15:40:31.279 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. h3 {+0.05 5/0 86 730450} c5 {-1.05 5/0 88 801969} 2. Qxc5 {-4.10 6/0 84 660779} dxc5 {+3.90 6/0 148 1907056, White makes an illegal move: d4c5} 0-1