[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rn1qk2r/pbpp2bp/1p2pppn/6B1/2BPP3/2N2Q1N/PPP2PPP/R3K2R w KQkq - 0 1"] [GameDuration "00:00:08"] [GameEndTime "2025-07-04T20:03:26.316 UTC"] [GameStartTime "2025-07-04T20:03:17.435 UTC"] [PlyCount "21"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.059+0.04"] 1. Bf4 {+1.20 9/9 930 15441151} Nc6 {-1.10 7/7 303 5571900} 2. O-O-O {+1.20 7/7 1643 26587} Nf7 {-1.15 6/6 413 7713148} 3. Nb5 {+1.20 4/4 98 1698355} Rc8 {-1.00 5/5 793 15477985} 4. Rhe1 {+1.10 2/2 98 1762277} O-O {-0.95 4/4 293 5894671} 5. Be3 {+0.95 3/3 315 5837296} g5 {-0.95 3/3 782 15922322} 6. Nc3 {+1.20 1/1 646 140261} Nd6 {-0.95 1/1 132 2735441} 7. Bd3 {+0.95 1/1 343 586093} e5 {-0.80 2/2 167 3344698} 8. d5 {+0.70 2/2 110 1985262} Nd4 {-0.60 2/2 106 2068660} 9. Qg3 {+0.60 1/1 158 302964} Kh8 {-0.50 2/2 754 186176} 10. a3 {+0.50 1/1 67 3872} Re8 {-0.45 2/2 397 27891} 11. Qg4 {+0.45 1/1 40 944, Black makes an illegal move: f8e8} 1-0