[Event "?"]
[Site "?"]
[Date "2026.04.01"]
[Round "1"]
[White "Caissa-base"]
[Black "Caissa-dev"]
[Result "1-0"]
[FEN "r2qkb1r/ppp2ppp/4p3/3p4/3P2n1/2P3B1/PP2PPPP/1R1QKB1R w Kkq - 0 1"]
[GameDuration "00:03:30"]
[GameEndTime "2026-04-01T01:07:36.893 UTC"]
[GameStartTime "2026-04-01T01:04:06.858 UTC"]
[PlyCount "205"]
[SetUp "1"]
[Termination "abandoned"]
[TimeControl "52.45+0.52"]

1. e4 {+0.87 23/53 1398 4804172} Nf6 {-0.87 23/45 1035 3597631}
2. e5 {+0.90 24/54 1415 5014298} Nd7 {-1.00 22/44 1262 4719643}
3. Bd3 {+0.95 24/49 1675 5894661} Be7 {-0.80 25/48 2426 8927904}
4. O-O {+0.80 25/48 8732 8623018} g6 {-0.79 21/42 1032 3575428}
5. Qg4 {+0.83 26/53 6091 21174069} h5 {-0.87 22/48 2319 8417217}
6. Qf3 {+0.79 22/51 1506 5163361} c5 {-0.76 27/57 5636 21209355}
7. Bf4 {+0.75 22/49 1508 5408616} Kf8 {-0.67 25/52 4166 15183447}
8. Rfd1 {+0.73 26/52 3187 11381846} cxd4 {-0.61 21/48 1148 4354481}
9. cxd4 {+0.68 25/48 1473 5456865} Kg7 {-0.72 25/52 1147 4088725}
10. Rbc1 {+0.71 29/59 4048 14471505} Rc8 {-0.53 23/46 1296 4748806}
11. Rxc8 {+0.69 26/51 887 3168634} Qxc8 {-0.56 22/49 517 1935787}
12. Rc1 {+0.64 25/51 934 3463539} Qd8 {-0.61 23/50 866 3097889}
13. Rc3 {+0.56 24/51 1328 4959292} Nb8 {-0.58 23/47 1038 3887751}
14. Rb3 {+0.64 26/57 1345 4969944} Qc7 {-0.55 25/50 1080 4040258}
15. Bd2 {+0.61 28/60 1690 6800053} Nc6 {-0.57 26/50 1196 3858065}
16. Qf4 {+0.58 29/65 1064 3769776} h4 {-0.57 26/48 1141 3911194}
17. Be2 {+0.63 25/59 996 3634978} Bd8 {-0.56 27/53 1354 5165576}
18. h3 {+0.53 25/53 987 3371810} Qd7 {-0.54 28/66 3369 11433537}
19. Be3 {+0.60 29/65 3067 10746681} a6 {-0.55 28/57 1247 4954534}
20. Bg4 {+0.56 28/60 2075 7694328} Qc7 {-0.61 30/56 3873 14211788}
21. Bd2 {+0.58 28/71 1612 6250653} Qe7 {-0.56 30/61 4309 16132884}
22. Be2 {+0.50 29/64 4386 15349459} Qd7 {-0.54 29/57 1405 5375131}
23. Bg4 {+0.51 29/60 3851 13405491} Qe7 {-0.54 29/57 3489 13116449}
24. a3 {+0.49 31/78 3926 14454155} Qd7 {-0.50 30/59 2795 10363295}
25. Be2 {+0.54 21/53 552 2147017} b5 {-0.51 27/54 4558 16294315}
26. Rc3 {+0.58 20/47 747 2922194} Qb7 {-0.60 20/47 578 2197566}
27. Be3 {+0.53 22/55 2144 7785214} Na5 {-0.48 24/54 1190 4675711}
28. Bc1 {+0.53 21/48 1116 4139617} Nc6 {-0.58 22/48 2391 8327921}
29. Kh2 {+0.61 18/49 543 1842274} Qb6 {-0.66 21/47 1040 3474613}
30. Be3 {+0.78 19/46 492 1732639} b4 {-0.78 22/51 2159 7632356}
31. Rc1 {+0.73 22/53 1454 5136195} bxa3 {-0.92 25/59 2270 8024919}
32. bxa3 {+0.73 17/52 139 490010} Be7 {-0.92 21/51 475 1638938}
33. Bd3 {+0.83 21/52 499 2005548} Qb7 {-1.00 24/53 1324 4983240}
34. Rc3 {+0.88 22/53 1547 5710330} Na5 {-0.94 23/61 1200 4428677}
35. Qf3 {+0.78 19/55 414 1465617} Qa7 {-0.95 23/54 970 3963196}
36. Rc1 {+0.90 23/54 1876 4760628} Qb6 {-0.94 24/56 801 3191962}
37. Rc3 {+0.82 20/56 798 2583506} Qa7 {-0.98 26/59 2023 7443182}
38. Rc2 {+0.91 20/55 566 2095249} Qb7 {-0.89 22/48 474 1724003}
39. Rc1 {+0.75 19/59 367 1424645} Nc6 {-0.97 23/54 966 3765609}
40. Rb1 {+0.96 20/57 653 2584893} Qa7 {-0.90 22/59 570 2107227}
41. Qf4 {+0.96 20/49 558 1443135} a5 {-0.83 23/53 1309 3164407}
42. Rc1 {+0.68 17/48 516 1236681} Qb6 {-0.76 19/53 433 1794740}
43. Rc3 {+0.73 18/48 521 1579752} a4 {-0.68 20/47 589 2242196}
44. Bc2 {+0.88 18/46 423 1555365} Rh5 {-0.69 19/47 369 1333975}
45. Qg4 {+0.75 18/43 596 871301} Na5 {-0.78 20/50 287 1114684}
46. Bc1 {+0.72 21/48 535 1530834} Nb3 {-0.85 21/55 415 1741389}
47. Rf3 {+0.85 21/56 532 1231109} Rf5 {-0.81 22/51 167 634345}
48. Bxf5 {+0.75 20/51 369 1519677} exf5 {-0.86 25/59 1208 4754120}
49. Qf4 {+0.69 17/43 91 348155} Nxd4 {-0.60 22/53 815 2198588}
50. Qh6+ {+0.59 21/51 389 1567601} Kg8 51. Rc3 {+0.64 22/57 620 2407036}
Qb8 {-0.72 21/46 325 1211012} 52. Qd2 {+0.68 22/54 602 2240762}
Nb3 {-0.91 24/55 700 2546508} 53. Qxd5 {+0.59 23/59 369 1434835}
Nxc1 {-0.91 20/55 94 378543} 54. Rxc1 {+0.59 20/56 158 769049}
Qb2 {-0.69 25/54 529 2300496} 55. Rf1 {+0.97 22/51 513 2081906}
Bxa3 {-0.59 25/69 361 1657096} 56. e6 {+0.47 24/59 595 2519945}
Bf8 {-0.62 26/66 356 1758664} 57. exf7+ {+0.44 28/72 778 3174604}
Kg7 {-0.41 25/69 343 1596496} 58. Rd1 {+0.34 25/76 440 1997204}
a3 {-0.41 24/70 289 1580369} 59. Qd4+ {+0.35 25/70 507 2124789}
Qxd4 {-0.35 21/53 153 864013} 60. Rxd4 {+0.46 23/55 110 617572}
Kxf7 {-0.32 25/69 431 2353160} 61. Kg1 {+0.23 29/77 1244 5815405}
Ke6 {-0.49 27/73 380 2060012} 62. Kf1 {+0.30 32/68 463 2500842}
Bg7 {-0.47 28/57 312 1403425} 63. Ra4 {+0.35 24/58 98 503500}
Bb2 {-0.34 26/59 134 721961} 64. Ra5 {+0.30 35/82 835 4611024}
Kd7 {-0.08 25/62 411 2153347} 65. Ke2 {+0.30 37/97 517 2837259}
Kc6 {-0.32 29/72 425 2213477} 66. Kd3 {+0.11 27/60 1043 4374067}
Kb6 {-0.31 25/62 517 2793146} 67. Ra8 {+0.01 28/61 596 3235907}
Kc5 {-0.23 32/71 1444 7773882} 68. Kc2 {0.00 32/53 530 2377830}
Kb4 {-0.28 30/86 309 1857152} 69. f4 {0.00 35/45 555 1409422}
Kc5 {0.00 36/71 991 5360979} 70. Rd8 {0.00 38/54 529 2024841}
Kc4 {0.00 40/62 1378 6887779} 71. Rd6 {0.00 35/53 467 2278200}
Bd4 {0.00 41/42 341 1613555} 72. Kb1 {+0.04 25/58 334 1749665}
Be3 {0.00 37/63 531 2818954} 73. Rxg6 {0.00 36/69 346 1875151}
Bxf4 {-0.34 35/70 1210 6547069} 74. Kc2 {+0.13 38/59 775 4158329}
Be5 {-0.27 33/76 499 3057284} 75. Ra6 {+0.15 35/80 647 2679622}
Kb4 {-0.22 28/78 100 611022} 76. Kb1 {+0.15 35/78 532 2905970}
Kb3 {-0.32 34/79 475 2480029} 77. Ra5 {+0.26 28/71 540 2660761}
Bg3 {-0.19 35/85 478 2818250} 78. Rb5+ {+0.30 31/87 337 2117476}
Kc4 {-0.24 37/94 355 2043682} 79. Rxf5 {+0.27 34/77 334 1948930}
Kd3 {-0.29 38/102 405 2542727} 80. Rf3+ {+0.29 33/91 403 2217244}
Ke2 {-0.29 33/77 196 860793} 81. Kc2 {+0.29 39/92 414 2224211}
Bd6 {-0.29 35/75 361 1922976} 82. Kb3 {+0.29 39/85 594 3384695}
Bg3 {-0.29 37/113 549 3357297} 83. Kc4 {+0.29 36/92 487 2656122}
Bd6 {-0.29 36/98 422 2584448} 84. Rc3 {+0.29 40/93 915 5135819}
Kf1 {-0.29 38/92 569 3299332} 85. Kd5 {+0.28 39/83 645 2298639}
a2 {-0.29 38/85 437 3284968} 86. Rc1+ {+0.28 33/76 108 646947}
Kxg2 {-0.29 37/107 111 846049} 87. Ke4 {+0.28 41/83 728 4713529}
Kxh3 {-0.29 41/84 651 4101743} 88. Kf3 {+0.28 45/104 556 3238626}
a1=Q {-0.29 41/99 363 2453529} 89. Rxa1 {+0.28 37/93 112 533743}
Kh2 {-0.29 36/94 107 613294} 90. Ra4 {+0.28 42/78 1005 2054351}
Kh3 {-0.29 41/96 392 2400427} 91. Rc4 {+0.24 39/94 617 3582717}
Bg3 {-0.20 39/86 738 4752023} 92. Rc5 {+0.24 43/97 540 2708629}
Kh2 {-0.20 43/82 504 3926781} 93. Rc1 {+0.24 46/99 523 3441917}
Bb8 {-0.20 42/95 497 3567833} 94. Rc2+ {+0.24 47/79 522 2886205}
Kh3 {-0.20 45/105 644 4689906} 95. Re2 {+0.24 46/91 520 3593504}
Bd6 {-0.20 43/75 420 2807805} 96. Ra2 {+0.24 46/106 519 3136725}
Bb8 {-0.20 45/87 795 5152520} 97. Ra3 {+0.24 37/67 521 529524}
Bg3 {-0.20 45/106 600 3771857} 98. Ra2 {+0.15 33/84 519 3215511}
Bd6 {-0.20 44/83 379 2440620} 99. Ra1 {+0.23 34/78 520 2984852}
Kh2 {-0.20 45/79 380 2661312} 100. Ra5 {+0.23 40/81 524 3314626}
Bg3 {-0.20 45/110 2034 14576845} 101. Ra2+ {+0.23 41/81 398 3022501}
Kg1 {-0.18 26/57 344 2568459} 102. Rc2 {+0.23 39/77 430 3020309}
Kf1 {0.00 26/51 341 2214507}
103. Re2 {+0.23 37/102 689 2203467, Black disconnects} 1-0