[Event "?"]
[Site "?"]
[Date "2025.07.15"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "1/2-1/2"]
[FEN "r2qk1nr/ppp2ppp/2nbb3/4p3/8/2NBBP2/PPPQ2PP/R3K1NR w KQkq - 0 1"]
[GameDuration "00:00:13"]
[GameEndTime "2025-07-15T07:20:52.399 UTC"]
[GameStartTime "2025-07-15T07:20:39.025 UTC"]
[PlyCount "121"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1. f4 {-1.35 13/13 186 1920921} exf4 {+1.45 13/13 125 1402861}
2. Bxf4 {-1.45 14/14 165 1787171} Qh4+ {+1.45 14/14 235 2584108}
3. g3 {-1.40 14/14 147 1601916} Bxf4 {+1.45 15/15 156 1793440}
4. Qxf4 {-1.40 15/15 162 1748427} Qxf4 {+1.40 14/14 162 1610462}
5. gxf4 {-1.40 15/15 201 2154111} Nb4 {+1.55 14/14 317 3480893}
6. Nf3 {0.00 15/15 537 5685349} O-O-O {+1.50 14/14 193 2081836}
7. O-O-O {-1.45 14/14 327 3497791} Nf6 {+1.45 13/13 102 1138098}
8. a3 {0.00 14/14 455 4883395} Nxd3+ {+1.75 13/13 101 1091193}
9. cxd3 {-1.60 14/14 231 2715425} Nh5 {+1.60 14/14 110 1277390}
10. Ne2 {-1.65 15/15 235 2753793} Rhe8 {+1.65 14/14 182 2060887}
11. Rhf1 {-2.15 14/14 303 3344635} Bf5 {+2.10 13/13 134 1428045}
12. Nfd4 {-2.30 15/15 113 1213291} Bxd3 {+2.30 15/15 130 1534522}
13. Rxd3 {-2.30 16/16 93 1090351} Rxe2 {+2.30 16/16 109 1157937}
14. Nxe2 {-2.30 16/16 128 1504645} Rxd3 {+2.25 16/16 198 2353787}
15. f5 {-2.30 16/16 183 2081409} Nf6 {+2.25 16/16 148 1655273}
16. Rg1 {-2.20 16/16 119 1416443} g6 {+2.20 16/16 127 1544775}
17. fxg6 {-2.20 16/16 79 880332} hxg6 {+2.25 15/15 111 1342777}
18. Rf1 {-2.20 16/16 66 727881} Rd6 {+2.20 15/15 96 1166116}
19. Nc3 {-2.20 16/16 185 2122310} Re6 {+2.20 16/16 166 2030156}
20. h3 {-2.15 16/16 94 1158888} a6 {+2.15 16/16 129 1538536}
21. Kb1 {-2.15 16/16 82 928664} c5 {+2.15 15/15 123 1536846}
22. Rf4 {-2.15 14/14 68 842672} Kd7 {+2.10 14/14 121 1526729}
23. Ka1 {-2.10 14/14 66 814430} Kc6 {+2.10 16/16 75 928528}
24. Rf3 {-2.10 15/15 56 656602} Rd6 {+2.10 15/15 99 1219062}
25. Rf4 {-2.10 16/16 55 680932} b5 {+2.15 15/15 148 1776251}
26. Ne4 {0.00 17/17 270 3197690} Nxe4 {+2.15 17/17 108 1353451}
27. Rxe4 {-2.20 17/17 92 1162208} Rf6 {+2.20 16/16 98 1225551}
28. Ka2 {-2.20 14/14 55 677940} c4 {+2.25 17/17 72 898572}
29. Re5 {-2.25 14/14 57 714957} Kb6 {+2.25 17/17 92 1155501}
30. Ka1 {-2.25 15/15 50 584272} Ka5 {+2.25 17/17 86 1034744}
31. Rc5 {-2.30 16/16 112 1263144} Ka4 {+2.30 18/18 62 730462}
32. Ka2 {-2.30 18/18 134 1496439} Rd6 {+2.40 19/19 171 1929436}
33. h4 {0.00 18/18 114 1348126} Rd2 {+2.45 19/19 88 989311}
34. Rc6 {0.00 18/18 40 451022} a5 {+2.75 20/20 199 2217227}
35. Rc7 {0.00 18/18 42 464191} f5 {+2.95 18/18 92 1007576}
36. Rc6 {0.00 16/16 39 432511} Rc2 {+3.50 17/17 73 853734}
37. Rc7 {0.00 17/17 39 457810} c3 {+4.65 16/16 96 1112943}
38. Kb1 {0.00 16/16 42 482326} Rxb2+ {+7.20 17/17 127 1315093}
39. Kc1 {0.00 14/14 38 422687} Kb3 {+7.40 17/17 136 1533558}
40. Rc5 {0.00 15/15 41 456363} b4 {+7.40 17/17 53 642037}
41. axb4 {0.00 13/13 39 390403} axb4 {+8.55 17/17 98 1126354}
42. Re5 {0.00 14/14 40 483056} Rh2 {+12.35 17/17 62 838037}
43. Re1 {0.00 17/17 40 526732} Ra2 {+12.35 18/18 60 826335}
44. Kd1 {0.00 17/17 43 583406} Ra1+ {+14.40 18/18 162 2368447}
45. Ke2 {0.00 16/16 37 579324} Rxe1+ {0.00 18/18 168 2583496}
46. Kxe1 {0.00 14/14 39 594166} Kb2 {0.00 16/16 40 608401}
47. Kf2 {0.00 14/14 41 619587} c2 {0.00 15/15 40 641877}
48. Ke3 {0.00 13/13 40 652922} c1=Q+ {0.00 14/14 41 661529}
49. Kd4 {0.00 13/13 40 658291} Ka2 {0.00 13/13 39 627514}
50. h5 {0.00 13/13 40 655856} gxh5 {0.00 13/13 40 662293}
51. Ke5 {0.00 13/13 40 635118} Qg5 {0.00 12/12 40 660585}
52. Kd6 {0.00 12/12 40 695240} b3 {0.00 11/11 39 394591}
53. Ke5 {0.00 11/11 43 650500} f4+ {0.00 9/9 41 265305}
54. Kd6 {0.00 8/8 37 684521} b2 {0.00 7/7 39 188087}
55. Kd7 {0.00 9/9 43 842276} b1=Q {0.00 5/5 41 180614}
56. Kd6 {0.00 7/7 37 360212} Qe4 {0.00 2/2 39 135216}
57. Kc7 {0.00 9/9 43 810233} Qge7+ {0.00 4/4 41 127108}
58. Kb6 {0.00 5/5 37 257057} f3 {0.00 2/2 39 127225}
59. Ka6 {0.00 9/9 48 865398} f2 {0.00 2/2 41 131301}
60. Kb6 {0.00 8/8 32 561853} f1=Q {0.00 2/2 39 119271}
61. Ka5 {0.00 2/2 45 915796,  makes an illegal move: 0000} 1/2-1/2