[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "1-0"] [FEN "rnbqkb1r/pp3ppp/2p2n2/4p3/3pP3/3P1P2/PPP1N1PP/RNBQKB1R b KQkq - 0 1"] [GameDuration "00:00:08"] [GameEndTime "2025-07-05T02:47:32.195 UTC"] [GameStartTime "2025-07-05T02:47:24.084 UTC"] [PlyCount "24"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... c5 {+0.50 10/10 244 4413583} 2. Nd2 {-0.50 10/10 286 5355403} Nc6 {+0.55 10/10 655 12668100} 3. f4 {-0.55 9/9 300 5666615} Qc7 {+0.55 8/8 1649 278835} 4. Nf3 {-0.55 7/7 1806 119992} Bd6 {+0.70 7/7 114 2415853} 5. f5 {-0.70 6/6 110 2340569} h6 {+0.70 5/5 809 230792} 6. Bd2 {-0.70 3/3 95 2027886} Bd7 {+0.75 6/6 365 7579601} 7. Rc1 {-0.70 3/3 191 3811140} O-O-O {+0.80 5/5 38 761154} 8. Kf2 {-0.85 5/5 145 2905693} a6 {+0.80 5/5 120 2393162} 9. a3 {-0.80 4/4 81 1748835} c4 {+0.85 4/4 89 1868428} 10. Ng3 {-0.85 3/3 124 2494075} c3 {+0.80 4/4 197 497324} 11. bxc3 {-0.50 5/5 84 1678595} Bxa3 {+0.65 3/3 110 19746} 12. Rb1 {-0.50 6/6 138 2749797} Ng4+ {+0.65 1/1 39 787} 13. Ke2 {-0.70 5/5 210 4258872, Black makes an illegal move: f6g4} 1-0