[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r2qk1nr/1bp2pbp/p1np2p1/1p2p3/3PPP2/2NBBN2/PPP3PP/R2QK2R w KQkq - 0 1"] [GameDuration "00:00:15"] [GameEndTime "2025-04-22T18:40:10.975 PDT"] [GameStartTime "2025-04-22T18:39:55.652 PDT"] [PlyCount "34"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. d5 {+0.81 8/23 461 21835} Nd4 {-1.02 6/13 685 3414} 2. O-O {+0.82 7/14 353 4003} Nxf3+ {-0.73 7/19 714 6724} 3. Qxf3 {+0.93 8/24 757 10961} exf4 {-0.74 7/21 430 5961} 4. Qxf4 {+1.02 6/15 4355 1802} Qe7 {-0.78 8/22 458 15436} 5. a4 {+0.72 6/12 129 6441} b4 {-1.07 8/21 323 16906} 6. Na2 {+0.40 6/14 142 4978} a5 {-1.22 8/24 705 34377} 7. c3 {+1.23 7/14 114 3559} Be5 {-1.53 7/16 310 14501} 8. Qf2 {+1.39 7/18 140 4508} Nf6 {-0.86 8/19 260 13019} 9. Bb5+ {+1.46 7/14 121 4973} Kf8 {-1.49 9/19 346 17331} 10. Bh6+ {+1.38 7/16 117 5321} Kg8 {-0.54 9/17 232 15445} 11. Qf3 {+1.36 7/18 141 4808} Nxe4 {-0.12 8/18 446 19765} 12. Rad1 {+0.07 7/14 216 10243} f5 {-0.06 9/17 263 12141} 13. cxb4 {+0.11 8/17 225 10552} Qh4 {-0.28 8/19 172 12767} 14. Bf4 {+0.11 7/17 89 5257} Qxf4 {-0.36 9/21 209 22664} 15. Qxf4 {+0.50 8/21 120 6077} Bxf4 {-0.45 10/20 688 13424} 16. Rxf4 {+0.50 7/19 91 4302} Kg7 {-0.43 9/21 524 11012} 17. bxa5 {+0.34 6/12 194 2294} Rxa5 {-0.25 4/8 117 337, White makes an illegal move: b4a5} 0-1