[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/3pbppp/p1p1pn2/8/8/2P1P3/PP1N1PPP/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:37:25.093 UTC"] [GameStartTime "2025-07-14T03:37:24.028 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Ngf3 {-0.35 9/9 183 164127} d6 {+0.30 14/14 359 3536742} 2. Ng5 {+2.90 9/9 136 363045} d5 {+0.55 12/12 201 1985882, White makes an illegal move: f3g5} 0-1