[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "r1bqk2r/p4ppp/2nbpn2/3p4/3P4/5N2/PPPNBPPP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:10"] [GameEndTime "2025-04-22T18:41:37.099 PDT"] [GameStartTime "2025-04-22T18:41:27.047 PDT"] [PlyCount "21"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. c4 {+1.10 7/19 449 13534} dxc4 {-0.99 7/18 347 12676} 2. Nxc4 {+1.02 7/22 456 15027} O-O {-1.02 8/20 417 11438} 3. Bg5 {+0.95 8/19 608 17646} Be7 {-0.91 8/21 357 16231} 4. Rc1 {+0.94 8/22 509 18542} Bb7 {-0.88 8/22 403 15473} 5. Qb3 {+1.13 8/17 549 15705} Ba6 {-1.07 9/23 391 23702} 6. Qa4 {+1.12 9/22 254 22758} Bb7 {-1.12 10/21 346 22440} 7. Qb5 {+0.99 9/21 1002 28246} Qb8 {-1.19 8/17 451 16430} 8. Bh4 {+1.19 8/20 615 18391} a6 {-1.09 9/19 1022 19298} 9. Qb3 {+1.07 6/14 192 4090} Qa7 {-1.04 6/15 289 2830} 10. Qb6 {+1.06 6/15 298 3631} a5 {-1.14 5/12 217 884} 11. Rfd1 {+1.11 5/14 210 1712, Black makes an illegal move: a6a5} 1-0