[Event "?"]
[Site "?"]
[Date "2025.07.15"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r2qkbnr/pppb1ppp/3p4/4p3/2PnP3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 1"]
[GameDuration "00:00:14"]
[GameEndTime "2025-07-15T12:50:31.074 UTC"]
[GameStartTime "2025-07-15T12:50:17.029 UTC"]
[PlyCount "139"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. Nxd4 {+0.45 15/15 260 2833528} exd4 {-0.45 13/13 125 1301451}
2. Qxd4 {+0.45 15/15 153 1633564} c5 {-0.50 13/13 154 1553915}
3. Qd3 {+0.65 13/13 113 1228574} Nf6 {-0.55 13/13 163 1668292}
4. Bf4 {+0.55 14/14 296 3144831} Qa5 {-0.60 13/13 153 1500995}
5. O-O-O {+0.60 13/13 114 1196061} O-O-O {-0.65 12/12 180 1816740}
6. a3 {+0.60 13/13 343 3438277} Bg4 {-0.60 13/13 232 2316672}
7. Be2 {+0.70 14/14 208 2153674} Bxe2 {-0.65 13/13 183 1926889}
8. Qxe2 {+0.65 15/15 175 1889628} Qa6 {-0.65 13/13 160 1728884}
9. Rhe1 {0.00 15/15 469 5063903} Re8 {-0.65 14/14 179 1882315}
10. Qd3 {+0.65 14/14 137 1501411} Re6 {-0.55 14/14 365 3746862}
11. Re3 {+0.65 13/13 92 968492} Be7 {-0.55 11/11 152 1574112}
12. h3 {+0.50 11/11 132 1440745} Qb6 {-0.50 11/11 109 1155151}
13. Nd5 {+0.50 13/13 134 1538988} Nxd5 {-0.45 13/13 90 1017152}
14. cxd5 {+0.45 13/13 84 980915} Rg6 {-0.45 13/13 121 1351244}
15. Bg3 {+0.45 13/13 135 1525047} Bf6 {-0.45 13/13 156 1746474}
16. Qc2 {+0.40 13/13 151 1676487} Be5 {-0.40 14/14 226 2582854}
17. Bxe5 {+0.45 13/13 87 1048177} dxe5 {-0.40 14/14 182 2063958}
18. f4 {+0.45 14/14 150 1772256} exf4 {-0.25 14/14 133 1584288}
19. Rc3 {0.00 14/14 345 3984014} Kb8 {-0.10 14/14 123 1386480}
20. Rf1 {+0.10 14/14 92 1086973} Qd6 {-0.30 14/14 163 1946208}
21. Qf2 {+0.30 14/14 89 1057547} Rf8 {-0.30 14/14 190 2172813}
22. Rxc5 {+0.30 13/13 67 677146} Rxg2 {-0.30 15/15 77 902891}
23. Qxf4 {0.00 15/15 305 3600428} Qxf4+ {0.00 14/14 326 3743715}
24. Rxf4 {+0.25 15/15 65 792826} Rg5 {-0.20 15/15 109 1287693}
25. Rg4 {+0.25 16/16 128 1585991} Rxg4 {-0.30 16/16 85 1052480}
26. hxg4 {+0.35 16/16 64 760834} Rd8 {-0.30 15/15 112 1385319}
27. Rc3 {+0.30 13/13 54 674968} Re8 {-0.30 15/15 66 838570}
28. d6 {+0.35 15/15 56 694961} Rc8 {-0.35 15/15 63 771648}
29. Kc2 {+0.35 16/16 74 954105} Rd8 {-0.35 16/16 71 886661}
30. Rd3 {+0.25 16/16 91 1216338} Kc8 {-0.40 15/15 123 1536829}
31. e5 {+0.35 16/16 70 917122} Kd7 {-0.15 15/15 108 1383938}
32. Rb3 {+0.10 16/16 249 3298867} Rb8 {-0.10 15/15 73 955760}
33. Rf3 {+0.10 16/16 52 694790} Ke6 {-0.10 14/14 54 717126}
34. Kb1 {0.00 16/16 196 2612824} h6 {0.00 14/14 82 1084516}
35. Ka1 {0.00 14/14 41 545172} Rd8 {+0.15 14/14 62 870884}
36. Re3 {0.00 14/14 40 573324} Rd7 {+0.90 16/16 62 909441}
37. Re4 {0.00 14/14 38 595059} f6 {+0.85 17/17 109 1478206}
38. exf6+ {0.00 16/16 41 578011} Kxf6 {+0.85 17/17 63 823310}
39. g5+ {0.00 17/17 40 559789} hxg5 {+0.90 16/16 111 1552558}
40. Ra4 {0.00 15/15 39 557462} Rxd6 {+1.30 17/17 161 2245458}
41. Rxa7 {0.00 16/16 42 590731} g4 {+1.30 16/16 12 173188}
42. Ra4 {0.00 14/14 39 573617} Kg5 {0.00 15/15 82 1171426}
43. Ra5+ {-1.30 13/13 39 603123} Kh4 {0.00 13/13 40 576868}
44. Ra4 {0.00 14/14 42 622101} Kh3 {0.00 13/13 40 586855}
45. Rb4 {0.00 14/14 38 606735} g3 {0.00 15/15 40 609909}
46. Rxb7 {0.00 16/16 42 650573} Rg6 {0.00 17/17 40 634741}
47. Rc7 {0.00 16/16 39 556630} g2 {0.00 17/17 39 592634}
48. Rc3+ {0.00 14/14 40 623986} Rg3 {0.00 15/15 41 676620}
49. Rc1 {0.00 17/17 40 582270} g1=Q {0.00 18/18 41 634935}
50. Rxg1 {0.00 15/15 40 680393} Rxg1+ {0.00 18/18 38 690860}
51. Ka2 {0.00 15/15 40 750187} g5 {0.00 17/17 41 729205}
52. b4 {0.00 16/16 39 695078} g4 {0.00 16/16 40 515253}
53. b5 {0.00 14/14 42 663807} g3 {0.00 16/16 40 630178}
54. b6 {0.00 14/14 38 606883} Rd1 {0.00 16/16 40 647182}
55. b7 {0.00 16/16 44 722008} Rd8 {0.00 16/16 39 629211}
56. Kb3 {0.00 15/15 37 623049} g2 {0.00 15/15 45 769531}
57. Ka4 {0.00 13/13 39 693016} g1=Q {0.00 12/12 36 634447}
58. Kb5 {0.00 12/12 44 767037} Qa7 {0.00 12/12 39 653750}
59. a4 {0.00 11/11 36 626048} Qxb7+ {0.00 10/10 41 561139}
60. Kc4 {0.00 7/7 41 386327} Rd5 {0.00 10/10 40 335884}
61. Kc3 {0.00 11/11 42 796785} Rc5+ {0.00 11/11 40 425917}
62. Kd4 {0.00 10/10 40 744604} Qb4+ {0.00 6/6 40 173474}
63. Ke3 {0.00 10/10 39 699706} Qxa4 {0.00 5/5 40 192533}
64. Kd3 {0.00 10/10 39 809524} Qc4+ {0.00 6/6 40 167976}
65. Ke3 {0.00 8/8 39 752896} Kg2 {0.00 4/4 39 192552}
66. Kd2 {0.00 10/10 41 831552} Kg1 {0.00 2/2 40 188364}
67. Ke3 {0.00 11/11 44 833182} Rf5 {0.00 5/5 41 204802}
68. Kd2 {0.00 10/10 35 517306} Rf3 {0.00 4/4 39 167978}
69. Ke1 {0.00 9/9 40 526687} Rf2 {0.00 2/2 41 171897}
70. Kd1 {0.00 2/2 44 850438,  makes an illegal move: 0000} 1/2-1/2