[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkbnr/pp2pp2/2p3p1/3p3p/5PPP/4P3/PPPP4/RNBQKBNR w KQkq - 0 1"] [GameDuration "00:00:08"] [GameEndTime "2025-07-04T23:29:08.182 UTC"] [GameStartTime "2025-07-04T23:28:59.615 UTC"] [PlyCount "31"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1. g5 {+0.40 10/10 581 10205432} Nd7 {-0.35 10/10 634 12415517} 2. Nf3 {+0.45 11/11 329 5480031} e6 {-0.40 10/10 245 4067781} 3. Nc3 {+0.35 10/10 612 10932547} Ne7 {-0.40 10/10 217 3761271} 4. d4 {+0.35 8/8 134 2340688} c5 {-0.40 9/9 106 1848897} 5. e4 {+0.40 8/8 141 2574586} Bg7 {-0.35 10/10 452 8380980} 6. Be3 {+0.35 9/9 414 7292251} dxe4 {-0.10 11/11 193 3321076} 7. Nxe4 {+0.15 11/11 142 2199562} Nf5 {-0.15 11/11 136 2123720} 8. Qd2 {+0.05 11/11 155 2451003} Qc7 {-0.15 11/11 964 16098841} 9. c3 {+0.20 7/7 120 2003921} c4 {-0.15 9/9 785 6609} 10. Bf2 {+0.10 6/6 155 2860714} O-O {-0.15 6/6 44 831766} 11. O-O-O {+0.15 6/6 257 4834787} Nb6 {-0.15 5/5 62 1051057} 12. Ne5 {+0.20 6/6 76 1447609} Nd5 {-0.25 6/6 361 6471490} 13. Nc5 {+0.20 5/5 267 4741936} b6 {-0.20 2/2 44 774032} 14. Ne4 {+0.20 5/5 136 2539985} Bb7 {-0.20 4/4 216 4193453} 15. Bg2 {+0.10 4/4 185 3676583} Rad8 {-0.20 2/2 150 292908} 16. Bf3 {+0.20 1/1 111 2398270, Black makes an illegal move: a8d8} 1-0