[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqkbnr/pp2pppp/8/2p5/2Bnp3/2N2P2/PPP3PP/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:38.226 UTC"] [GameStartTime "2025-06-23T15:43:37.928 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nxe4 {-1.45 6/0 87 1594663} e6 {+0.30 5/0 103 728117} 2. c3 {-0.95 5/0 84 983419, Black makes an illegal move: e7e6} 1-0