[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-dev"] [Black "Serendipity-base"] [Result "0-1"] [FEN "rnb1kb1r/ppq1pp1p/3p1np1/2pP4/2N1P3/5P2/PPP3PP/R1BQKBNR w KQkq - 0 1"] [GameDuration "00:00:11"] [GameEndTime "2025-04-22T18:47:37.163 PDT"] [GameStartTime "2025-04-22T18:47:25.377 PDT"] [PlyCount "24"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. a4 {+0.82 14/31 356 174137} Bg7 {-0.85 12/26 1384 139512} 2. Ne2 {+0.86 11/25 1415 29559} Nbd7 {-0.77 8/22 572 9079} 3. Nc3 {+0.86 8/16 340 3164} a6 {-0.98 8/23 1045 10569} 4. Be2 {+0.80 6/14 372 5327} Rb8 {-0.89 7/21 427 7908} 5. O-O {+1.00 6/14 341 2684} O-O {-0.89 7/17 252 5382} 6. Ne3 {+0.90 7/12 1295 2672} e6 {-0.99 7/20 323 7296} 7. f4 {+1.00 2/8 204 223} b6 {-0.67 5/11 243 1746} 8. g4 {+0.76 3/11 191 470} exd5 {-0.53 6/13 222 2771} 9. exd5 {+0.56 4/7 235 630} Ne8 {-0.53 6/18 308 2749} 10. f5 {+0.52 2/6 201 248} Qd8 {-0.58 5/12 253 2073} 11. Ne4 {+0.46 3/10 201 764} b5 {-0.51 5/14 306 1869} 12. g5 {+0.49 5/15 550 2499} f6 {-0.45 6/13 298 2176, White makes an illegal move: g4g5} 0-1