[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "r2qk2r/pp3ppp/2np4/8/2P1n1b1/P4N2/1P2PPPP/RN1QKB1R w KQkq - 0 1"] [GameDuration "00:00:17"] [GameEndTime "2025-04-22T18:45:00.532 PDT"] [GameStartTime "2025-04-22T18:44:43.415 PDT"] [PlyCount "46"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Nbd2 {+0.70 6/18 766 12545} f5 {-0.76 7/18 675 7812} 2. e3 {+0.72 7/16 375 5349} Qf6 {-0.59 6/17 4095 3661} 3. Qc2 {+0.73 7/18 373 11490} O-O {-0.57 7/19 240 11049} 4. Be2 {+0.76 8/18 524 21680} Nc5 {-0.60 7/16 150 6762} 5. O-O {+0.55 8/22 350 16100} a5 {-0.52 8/17 214 12434} 6. h3 {+0.59 8/26 640 23992} Bh5 {-0.52 8/17 204 9695} 7. Qc3 {+0.64 9/25 383 16196} Qxc3 {-0.68 7/19 181 7965} 8. bxc3 {+0.63 9/22 262 11643} Rae8 {-0.51 7/22 156 7177} 9. Rfe1 {+0.45 8/17 302 8478} f4 {-0.46 8/17 205 9729} 10. exf4 {+0.44 8/21 611 10933} Rxf4 {-0.36 9/16 142 7914} 11. Nd4 {+0.51 8/18 430 9250} Nxd4 {-0.13 8/16 288 14098} 12. Bxh5 {+0.30 8/18 307 7408} Rxe1+ {-0.24 9/17 145 6818} 13. Rxe1 {+0.46 9/16 191 4410} Nc2 {-0.35 9/18 106 5226} 14. Re7 {+0.16 8/15 356 6580} Nxa3 {-0.12 7/17 217 7421} 15. g3 {+0.15 5/10 148 737} Rf5 {+0.04 7/15 208 4592} 16. Re8+ {-0.05 6/14 172 1701} Rf8 {+0.33 6/12 95 2102} 17. Re7 {0.00 5/9 154 722} Rc8 {+0.50 7/13 256 4503} 18. f3 {-0.40 5/9 156 2214} a4 {+0.80 8/21 117 6074} 19. f4 {-0.81 7/15 190 3850} Nc2 {+0.88 8/14 85 5059} 20. Bd1 {-0.82 7/17 141 3336} Kf8 {+0.76 7/19 109 4836} 21. Re2 {-0.67 8/15 279 4901} Na1 {+0.66 8/18 209 8658} 22. Nb1 {-0.74 7/15 327 4665} Nab3 {+0.61 6/12 128 1725} 23. Na3 {-0.75 2/6 110 86} Nc1 {+0.69 4/5 71 603, White makes an illegal move: b1a3} 0-1