[Event "?"] [Site "?"] [Date "2025.07.05"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "0-1"] [FEN "rnbqkb1r/pp1n1ppp/8/2p1p3/3pP1P1/3P3P/PPP1NP2/R1BQKBNR w KQkq - 0 1"] [GameDuration "00:00:08"] [GameEndTime "2025-07-05T09:43:29.337 UTC"] [GameStartTime "2025-07-05T09:43:20.614 UTC"] [PlyCount "28"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nf3 {-0.30 8/8 258 4665741} Nc6 {+0.30 7/7 179 2122614} 2. Ng3 {-0.35 7/7 329 5735935} Qb6 {+0.35 6/6 308 4888967} 3. Bg2 {-0.30 6/6 331 5912265} Be7 {+0.15 4/4 299 927355} 4. Nf5 {0.00 8/8 458 7496840} Bf8 {0.00 7/7 135 1253936} 5. Ng3 {0.00 11/11 358 6198288} h6 {+0.20 6/6 257 4059816} 6. a3 {-0.30 5/5 397 7379556} Nf6 {+0.45 3/3 146 2612530} 7. Nf5 {-0.30 3/3 114 2081699} Be6 {+0.30 2/2 343 5925253} 8. O-O {-0.50 2/2 294 5461579} O-O-O {+0.40 2/2 1030 19263348} 9. Kh1 {-0.40 1/1 151 2432149} a6 {+0.40 1/1 80 1450247} 10. Re1 {-0.35 2/2 586 11179808} Re8 {+0.35 1/1 74 1423317} 11. Qd2 {-0.30 2/2 488 9114676} Rd8 {+0.30 1/1 210 3793843} 12. Qd1 {0.00 1/1 60 1145880} Rg8 {+0.35 1/1 73 1402791} 13. Qd2 {-0.30 1/1 46 834109} Re8 {+0.30 1/1 484 9401766} 14. Rb1 {-0.30 1/1 400 595262} c4 {+0.40 1/1 526 413781, White makes an illegal move: a1b1} 0-1