[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1bqk2r/ppp3pp/2n1pn2/3p1p2/3P4/4PNP1/PPPN1PBP/R2Q1RK1 b kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:34:31.484 UTC"] [GameStartTime "2025-07-14T03:34:30.537 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... O-O {+0.10 9/9 148 258985} 2. Kh1 {-0.10 10/10 153 310231} Re8 {+5.10 11/11 122 449706} 3. Ne5 {+0.05 13/13 126 631815, Black makes an illegal move: g8f7} 1-0