[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/ppp1n1bp/3p1pp1/3Pp3/2P1P3/2N5/PPB2PPP/R1BQK1NR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:30.260 UTC"] [GameStartTime "2025-06-23T15:40:29.889 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Nge2 {+0.25 5/0 85 623247} Nd7 {-0.55 5/0 86 872413} 2. a3 {+0.05 6/0 89 715935} f5 {-0.50 5/0 85 792552, White makes an illegal move: a2a3} 0-1