[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqk2r/p2nbppp/4p3/1pppP3/3P1P2/2P3P1/PP4BP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:07"] [GameEndTime "2025-07-04T20:25:21.493 UTC"] [GameStartTime "2025-07-04T20:25:14.062 UTC"] [PlyCount "20"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Nc6 {+0.15 6/6 252 4866745} 2. Nf3 {-0.20 7/7 170 3270079} O-O {+0.15 7/7 985 19676905} 3. Be3 {-0.05 6/6 309 5917431} c4 {-0.10 8/8 755 14582059} 4. Nbd2 {+0.10 7/7 408 7696773} Bb7 {-0.10 6/6 1123 41375} 5. Qc2 {+0.05 6/6 341 6626054} Kh8 {-0.10 4/4 582 216018} 6. O-O-O {+0.10 7/7 160 3025247} Qa5 {-0.10 6/6 66 1263326} 7. a3 {+0.10 7/7 409 7713850} Rad8 {-0.10 5/5 297 186912} 8. Rhe1 {+0.10 7/7 449 8430443} Rfe8 {-0.10 5/5 169 131865} 9. f5 {+0.15 6/6 213 3825915} Qc7 {-0.10 3/3 68 1283789} 10. g4 {+0.15 4/4 92 1770081} exf5 {-0.10 2/2 52 29619} 11. Qxf5 {+0.25 4/4 414 7903119, Black makes an illegal move: e6f5} 1-0