[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn3rk1/pp1bqppp/2pbpn2/3p4/3P4/2P1PNB1/PP1NBPPP/R2QK2R w KQ - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-23T15:43:30.985 UTC"] [GameStartTime "2025-06-23T15:43:29.766 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Bxd6 {-0.05 7/0 87 1945740} Qxd6 {-1.50 7/0 304 2612778} 2. Qb3 {+0.05 6/0 86 1666376} b6 {-0.95 6/0 88 446072} 3. Bd3 {-8.10 6/0 83 1343765} b5 {-1.20 6/0 88 934254} 4. e4 {+0.75 5/0 82 1604358} dxe4 {-0.85 1/0 154 18} 5. Nxe4 {+0.65 6/0 193 1676344, Black makes an illegal move: d5e4} 1-0