[Event "?"]
[Site "?"]
[Date "2025.07.16"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r2qk2r/ppp3pp/2nb1nb1/8/8/2N2N2/PPP1BPPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:14"]
[GameEndTime "2025-07-16T07:23:51.874 UTC"]
[GameStartTime "2025-07-16T07:23:37.119 UTC"]
[PlyCount "156"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. O-O {+0.95 10/10 170 1624069} Bc5 {-1.00 11/11 201 2133870}
2. Bf4 {+1.20 11/11 172 1850321} Nb4 {-1.05 11/11 157 1696003}
3. Qxd8+ {+1.35 12/12 273 2951423} Rxd8 {-1.35 12/12 438 4888747}
4. Bxc7 {+1.40 13/13 327 3186561} Rc8 {-1.35 14/14 249 2837154}
5. Bg3 {+1.45 13/13 227 2262205} Bxc2 {-1.35 12/12 118 1307279}
6. Ne5 {+1.55 12/12 118 1281272} Bd4 {-1.50 12/12 142 1583470}
7. Nc4 {+1.60 12/12 229 2552999} Bc5 {-1.60 11/11 104 1219989}
8. Bf3 {+1.75 13/13 400 4131798} Nc6 {-1.60 12/12 242 2517418}
9. Rfe1+ {+1.75 13/13 155 1662504} Kf7 {-1.75 11/11 209 2321469}
10. Nb5 {+1.90 13/13 141 1580724} Kg8 {-1.85 12/12 92 1069608}
11. Ncd6 {+2.45 12/12 164 1831395} Bxd6 {-2.35 13/13 173 1907256}
12. Nxd6 {+2.35 12/12 86 923534} Rf8 {-2.40 14/14 88 986301}
13. Rac1 {+2.35 14/14 135 1515317} Nd4 {0.00 15/15 424 4698552}
14. Bxb7 {+2.45 14/14 145 1577972} Bd3 {-2.35 14/14 85 980875}
15. Rc7 {+2.50 14/14 108 1182397} Ne2+ {-2.45 13/13 77 891176}
16. Kh1 {+2.45 14/14 118 1360038} Nxg3+ {-2.40 14/14 83 921023}
17. hxg3 {0.00 14/14 365 4030275} h6 {-2.55 14/14 173 2022061}
18. Bf3 {+3.05 14/14 165 1870449} a6 {-2.55 14/14 109 1326359}
19. Re3 {+3.00 15/15 104 1174311} Bb1 {-3.00 14/14 140 1733146}
20. Ra3 {+3.05 15/15 137 1469002} Rb8 {-3.15 15/15 220 2586963}
21. Rxa6 {+3.35 14/14 233 2375973} Kh7 {-3.10 15/15 148 1804986}
22. Raa7 {+3.15 12/12 71 773621} Rhg8 {-3.10 15/15 84 1052671}
23. Rf7 {+3.00 13/13 122 1290038} Kh8 {-3.05 14/14 80 985849}
24. Nc4 {+3.05 13/13 58 610258} Ne4 {-3.05 15/15 97 1208048}
25. Bxe4 {+3.05 12/12 78 819012} Bxe4 {-3.05 15/15 85 1070332}
26. Rfd7 {+3.05 14/14 95 1053656} Rbd8 {-3.05 15/15 72 894088}
27. a3 {+3.05 15/15 87 1038732} Rxd7 {-3.05 15/15 83 980596}
28. Rxd7 {+3.05 16/16 70 784429} Re8 {-3.05 16/16 81 958776}
29. g4 {+3.05 16/16 52 569523} Bh7 {-3.05 16/16 126 1510502}
30. Rd2 {+3.05 12/12 67 818319} Bg8 {-2.95 14/14 146 1875001}
31. Ne3 {+3.05 15/15 84 1009144} Re4 {-2.95 14/14 83 959868}
32. Kh2 {+3.05 16/16 62 741902} Be6 {-3.10 14/14 51 651411}
33. Rd8+ {+3.05 17/17 176 2097840} Kh7 {-3.05 14/14 61 758671}
34. Re8 {+3.05 18/18 193 1937158} Kg6 {-3.05 15/15 85 1039816}
35. Kg3 {+3.05 17/17 59 691999} Kf6 {-3.05 15/15 211 2584140}
36. Rf8+ {0.00 14/14 63 714607} Kg6 {-3.05 15/15 101 1283725}
37. Rf4 {0.00 16/16 41 461385} Re5 {-3.05 17/17 76 963624}
38. Rd4 {0.00 15/15 39 448002} Kf6 {-3.10 14/14 193 2318315}
39. Rb4 {+3.05 14/14 42 482071} Kg6 {0.00 13/13 43 522898}
40. Rf4 {0.00 15/15 39 459345} Kh7 {0.00 14/14 40 496520}
41. Kh2 {0.00 14/14 39 451533} Kh8 {0.00 14/14 40 505689}
42. Rf3 {0.00 12/12 42 492854} Kh7 {0.00 14/14 41 508193}
43. Nf5 {0.00 12/12 39 455384} Bd7 {0.00 12/12 42 536342}
44. Ne3 {0.00 13/13 40 470590} Be6 {0.00 21/21 36 599365}
45. Kh3 {0.00 13/13 39 466762} Rb5 {0.00 13/13 40 529518}
46. b4 {0.00 14/14 42 506928} Rh5+ {0.00 14/14 44 548796}
47. Kg3 {0.00 13/13 43 488824} Rb5 {0.00 15/15 37 486522}
48. Rf4 {0.00 14/14 38 448740} Rb6 {0.00 14/14 40 502786}
49. Kh2 {0.00 14/14 39 454676} Ba2 {0.00 13/13 40 515366}
50. a4 {0.00 14/14 41 484027} Be6 {0.00 13/13 41 486524}
51. b5 {0.00 14/14 38 391814} Rb8 {0.00 13/13 39 502770}
52. Re4 {0.00 13/13 40 471598} Bb3 {0.00 12/12 39 478184}
53. f4 {0.00 13/13 39 475395} Rb6 {0.00 12/12 40 518682}
54. f5 {0.00 13/13 40 489076} Bf7 {0.00 13/13 41 534944}
55. Re5 {0.00 14/14 41 493784} Rb7 {0.00 15/15 40 529227}
56. a5 {0.00 14/14 40 484465} Kg8 {0.00 13/13 40 526286}
57. b6 {0.00 12/12 41 504798} Rb8 {0.00 11/11 40 533761}
58. Rc5 {+4.50 13/13 41 520218} h5 {0.00 9/9 40 533522}
59. gxh5 {0.00 11/11 38 444723} Kh7 {0.00 13/13 40 537531}
60. g4 {0.00 12/12 40 474308} Bb3 {0.00 10/10 40 504102}
61. Rc7 {0.00 12/12 39 465214} Ba4 {0.00 12/12 41 542133}
62. f6 {0.00 13/13 41 476772} Bb5 {0.00 11/11 39 483331}
63. fxg7 {0.00 13/13 41 474398} Ba6 {-8.25 12/12 40 539750}
64. Nd5 {0.00 14/14 40 495513} Kh6 {0.00 14/14 40 551022}
65. Ne7 {0.00 13/13 38 475932} Bc4 {0.00 14/14 40 557500}
66. Nf5+ {0.00 14/14 42 521079} Kg5 {0.00 13/13 41 556891}
67. Rxc4 {0.00 14/14 38 493021} Kf6 {0.00 13/13 38 496988}
68. b7 {0.00 13/13 42 494925} Kg5 {0.00 12/12 40 569939}
69. Rc8 {0.00 12/12 39 540019} Rxb7 {0.00 11/11 41 682747}
70. g8=Q+ {0.00 8/8 39 162496} Kf4 {0.00 11/11 43 725267}
71. Qd5 {0.00 7/7 41 143009} Rb4 {0.00 12/12 44 705790}
72. Rc4+ {0.00 9/9 40 271761} Rxc4 {0.00 8/8 35 760035}
73. Qxc4+ {0.00 9/9 40 145069} Ke5 {0.00 9/9 38 369866}
74. a6 {0.00 8/8 39 155789} Kf6 {0.00 9/9 44 920382} 75. a7 {0.00 6/6 42 150524}
Ke5 {0.00 8/8 35 217958} 76. Qd4+ {0.00 4/4 39 139212} Ke6 {0.00 6/6 41 587024}
77. a8=Q {0.00 2/2 39 130746} Kf7 {0.00 7/7 40 356215}
78. Qf3 {0.00 2/2 40 110199}
Kg8 {0.00 7/7 40 704710,  makes an illegal move: 0000} 1/2-1/2