[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "0-1"] [FEN "rnbqk2r/pp2ppbp/2p3p1/2Pp1n2/3P1B2/4PN2/PP1N1PPP/R2QKB1R w KQkq - 0 1"] [GameDuration "00:00:10"] [GameEndTime "2025-04-22T18:35:53.246 PDT"] [GameStartTime "2025-04-22T18:35:42.555 PDT"] [PlyCount "12"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. Bd3 {+0.85 10/21 488 55050} O-O {-0.96 8/19 370 22783} 2. Qc2 {+0.88 9/23 355 40853} b6 {-0.77 8/19 436 18036} 3. O-O {+0.91 10/21 521 33840} Ba6 {-0.91 7/19 410 9310} 4. Bxa6 {+0.97 4/9 5073 817} Nxa6 {-0.87 9/23 342 20214} 5. Qa4 {+0.84 7/19 139 8486} Qc8 {-0.96 9/20 1244 14041} 6. b4 {+0.77 5/12 209 1209} f6 {-0.84 6/16 316 1966, White makes an illegal move: b2b4} 0-1