[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbk3r/pp3ppp/2p1pn2/8/4P3/P1bB1N2/1PP2PPP/R1B1K2R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:23.109 UTC"] [GameStartTime "2025-06-23T15:43:22.486 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. bxc3 {+0.90 1/0 233 49} Nbd7 {-0.60 5/0 88 667777} 2. h3 {+0.60 1/0 84 3} Nc5 {-0.85 6/0 86 1727687, White makes an illegal move: h2h3} 0-1