[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r3k1nr/ppp2p1p/3p1qp1/2b1p3/2BnP3/3PB2P/PPP1QP1P/RN2K2R w KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-07-14T03:22:04.953 UTC"] [GameStartTime "2025-07-14T03:22:03.329 UTC"] [PlyCount "9"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1. Bxd4 {-0.20 12/12 173 1944526} Qg7 {+5.65 13/13 187 1909321} 2. Bxc5 {+3.80 15/15 176 2268165} a6 {+1.85 12/12 147 1583094} 3. Be3 {+7.15 13/13 138 1740526} b6 {-2.65 12/12 135 1572946} 4. Nc3 {+7.45 13/13 187 2288603} d5 {-4.55 12/12 154 1736161} 5. Nxd5 {+9.00 13/13 149 1972070, Black makes an illegal move: b7b5} 1-0