[Event "?"] [Site "?"] [Date "2025.07.18"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk1nr/pp1nppb1/2pp3p/6p1/3PP3/2P1BN2/PP1Q1PPP/RN2KB1R w KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-18T18:31:27.708 UTC"] [GameStartTime "2025-07-18T18:31:20.275 UTC"] [PlyCount "28"] [SetUp "1"] [Termination "illegal move"] [TimeControl "6.05+0.06"] 1. h3 {+0.50 11/11 272 2265638} Ngf6 {-0.40 14/14 331 2637827} 2. Bd3 {+0.45 11/11 236 1269798} e5 {-0.35 13/13 260 2315915} 3. Qe2 {+0.40 11/11 269 2185708} O-O {-0.35 13/13 274 2514645} 4. Nbd2 {+0.40 11/11 287 3062392} Qc7 {-0.35 13/13 193 1709830} 5. O-O-O {+0.35 10/10 275 2539975} d5 {-0.40 12/12 220 1946956} 6. c4 {+0.45 10/10 179 1847520} dxe4 {+0.70 13/13 183 1875712} 7. Bxe4 {-0.70 12/12 235 2548964} Nxe4 {+0.65 14/14 174 1853555} 8. Nxe4 {-0.65 13/13 271 3091249} f5 {+0.90 14/14 215 2464606} 9. Nc5 {-0.65 12/12 219 2435405} Nxc5 {+0.90 15/15 342 3797873} 10. dxc5 {-0.85 13/13 310 3570699} e4 {+0.85 14/14 290 3111147} 11. Ne1 {-0.85 11/11 176 1990242} Qa5 {+0.95 15/15 199 2179755} 12. Nf3 {+0.85 11/11 143 1540045} exf3 {+4.90 15/15 326 3411905} 13. Rhe1 {+5.45 12/12 488 4874255} fxe2 {+14.75 15/15 207 2311640} 14. g4 {+5.90 13/13 430 4467537} exd1=Q+ {+20.90 12/12 210 2543307, White makes an illegal move: b2b4} 0-1