[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "1-0"] [FEN "r2qkb1r/pbp1nppp/1pn1p3/3pP3/3P4/P1P2N2/1P3PPP/RNBQKB1R w KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-05T01:03:31.363 UTC"] [GameStartTime "2025-07-05T01:03:24.061 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.01+0.04"] 1. Nbd2 {+0.15 8/8 1368 27077700} Ng6 {-0.10 7/7 182 3120348} 2. c4 {+0.20 7/7 679 13267258} Nf4 {-0.20 7/7 302 5667215} 3. Qc2 {+0.15 4/4 1081 320956} Be7 {-0.15 3/3 1594 30241099} 4. Nb3 {+0.25 2/2 65 1137050} g5 {-0.15 1/1 605 12457926} 5. Be3 {+0.35 1/1 547 764121, Black makes an illegal move: g7g5} 1-0