[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "0-1"] [FEN "r1bq1rk1/pp2bppp/2n2n2/2p1p3/3pP1P1/3P1N1P/PPPBNP2/R2QKB1R w KQ - 0 1"] [GameDuration "00:00:06"] [GameEndTime "2025-07-05T14:38:18.529 UTC"] [GameStartTime "2025-07-05T14:38:12.422 UTC"] [PlyCount "10"] [SetUp "1"] [Termination "illegal move"] [TimeControl "3.97+0.04"] 1. g5 {-0.45 7/7 327 6295692} Ne8 {+0.45 6/6 250 4690124} 2. Bg2 {-0.55 6/6 473 8990626} Nd6 {+0.55 5/5 207 3801046} 3. O-O {-0.60 5/5 322 6348898} Be6 {+0.60 4/4 244 4747140} 4. Kh1 {-0.60 3/3 1543 762676} Qb6 {+0.70 3/3 77 1511599} 5. Qb1 {-0.60 1/1 73 1497997} c4 {+0.70 1/1 1735 480064, White makes an illegal move: d1b1} 0-1