[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "0-1"] [FEN "r1bqkbnr/pp4pp/2n2p2/2p1p3/3pPBP1/3P1N1P/PPP1NP2/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-05T00:53:10.282 UTC"] [GameStartTime "2025-07-05T00:53:02.541 UTC"] [PlyCount "18"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Bg3 {-0.10 8/8 492 9320309} Nge7 {+0.10 7/7 435 8531866} 2. Bg2 {-0.10 6/6 1849 2022239} Be6 {+0.15 6/6 181 3577339} 3. O-O {-0.25 4/4 139 2723325} Qb6 {+0.15 4/4 194 3650448} 4. Qb1 {-0.15 3/3 83 1531086} O-O-O {+0.10 4/4 726 13952162} 5. Kh1 {-0.15 2/2 83 1498494} a6 {+0.10 2/2 110 2056841} 6. g5 {-0.05 2/2 127 2316869} h6 {+0.15 5/5 214 4082061} 7. gxf6 {-0.15 4/4 104 1951564} gxf6 {+0.10 4/4 159 2995987} 8. c4 {-0.10 3/3 194 3642756} Bg7 {+0.20 3/3 1204 1216748} 9. Qc2 {-0.20 2/2 71 1322986} f5 {+0.20 1/1 622 405479, White makes an illegal move: b1c2} 0-1