[Event "?"]
[Site "?"]
[Date "2025.07.15"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r1bqk2r/1pp1bpp1/2n1pn1p/p2p4/2P5/PP2PN2/1BQP1PPP/RN2KB1R w KQkq - 0 1"]
[GameDuration "00:00:14"]
[GameEndTime "2025-07-15T05:30:31.949 UTC"]
[GameStartTime "2025-07-15T05:30:17.708 UTC"]
[PlyCount "142"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1. Nc3 {+0.15 12/12 244 2431427} O-O {-0.15 11/11 246 2350363}
2. d4 {+0.25 12/12 164 1660229} Kh8 {-0.30 12/12 283 2865362}
3. O-O-O {+0.35 12/12 120 1303844} Bd7 {-0.35 12/12 126 1308613}
4. Bd3 {+0.40 12/12 210 2259893} Qb8 {-0.35 11/11 112 1148984}
5. Rhe1 {+0.40 13/13 388 4088996} Qa7 {-0.40 12/12 318 3349660}
6. c5 {+0.40 13/13 132 1450523} Rad8 {-0.40 12/12 149 1567633}
7. h3 {+0.35 13/13 195 1959053} b6 {-0.35 13/13 149 1631586}
8. cxb6 {+0.30 14/14 177 1880091} Qxb6 {-0.35 13/13 184 1972737}
9. Na4 {+0.35 13/13 194 1920274} Qb7 {-0.45 13/13 129 1321281}
10. Nc5 {+0.45 13/13 93 785690} Bxc5 {-0.45 14/14 191 2036351}
11. dxc5 {+0.40 14/14 134 1397710} Rb8 {-0.35 15/15 290 3164992}
12. e4 {+0.35 14/14 299 3015163} Qxb3 {-0.25 14/14 91 994584}
13. Qxb3 {+0.35 14/14 126 1389219} Rxb3 {-0.25 14/14 100 1157998}
14. Bc2 {+0.05 13/13 118 1334302} Rxb2 {-0.10 15/15 194 2299982}
15. Kxb2 {+0.10 15/15 202 2366373} Rb8+ {-0.10 15/15 188 2236775}
16. Ka2 {+0.05 14/14 145 1678527} Rb5 {-0.05 15/15 125 1492068}
17. e5 {+0.10 15/15 116 1360807} Rxc5 {+0.10 15/15 261 3004642}
18. Bd3 {0.00 14/14 204 2199522} Ng8 {+0.15 15/15 220 2541320}
19. Rb1 {-0.10 12/12 80 893427} Rc3 {+0.10 15/15 134 1534826}
20. Rbd1 {-0.20 13/13 112 1227358} Nge7 {0.00 15/15 330 3727243}
21. g4 {-0.20 12/12 90 921017} f6 {+0.55 13/13 94 1108893}
22. exf6 {-0.55 12/12 90 1018481} gxf6 {+0.65 13/13 73 849926}
23. Kb2 {-0.55 13/13 91 1040805} Rc5 {+0.60 14/14 74 896865}
24. Nd2 {-0.60 14/14 100 1145061} a4 {+0.60 14/14 113 1325610}
25. Nb1 {-0.65 14/14 89 1011969} d4 {+0.65 14/14 109 1271297}
26. Bc2 {-0.65 14/14 209 2270669} Ra5 {+0.70 12/12 56 667125}
27. Nd2 {-0.75 14/14 200 2287141} Nd5 {+0.65 12/12 89 954864}
28. Nf3 {-0.75 13/13 63 730555} e5 {+0.80 12/12 64 750094}
29. Rc1 {-0.70 13/13 72 835685} Nc3 {+0.70 11/11 69 772515}
30. Nd2 {-0.65 13/13 95 1075622} Rb5+ {+0.95 13/13 79 931307}
31. Ka1 {-0.70 12/12 97 1050773} Na5 {+1.00 14/14 176 1990945}
32. f4 {-1.00 13/13 65 718410} exf4 {+1.20 12/12 61 713631}
33. Re7 {-0.45 12/12 74 841852} Rd5 {+0.55 12/12 138 1664602}
34. Nb1 {0.00 13/13 172 1970753} Rd6 {+0.10 11/11 61 683315}
35. Nxc3 {0.00 14/14 76 888444} dxc3 {+0.20 13/13 54 645029}
36. Rd1 {0.00 15/15 55 624432} Rxd1+ {+0.20 14/14 114 1364426}
37. Bxd1 {-0.40 13/13 65 757002} Bc6 {+0.20 15/15 51 614264}
38. Bc2 {-0.20 14/14 78 898935} Nb3+ {+0.45 15/15 91 1115621}
39. Ka2 {-0.65 13/13 120 1372890} Nd4 {+0.45 15/15 54 664135}
40. Bd3 {-0.35 14/14 88 1037874} Bb5 {+0.65 11/11 22 263322}
41. Bxb5 {0.00 15/15 48 577166} Nxb5 {0.00 14/14 33 440607}
42. Re4 {0.00 15/15 89 1058346} f3 {0.00 14/14 68 908143}
43. Rf4 {0.00 14/14 40 488048} Kg7 {0.00 13/13 57 740609}
44. Rxf3 {0.00 14/14 41 507566} c2 {0.00 13/13 39 532039}
45. Kb2 {0.00 14/14 41 511486} Kg6 {0.00 13/13 41 523878}
46. Rf4 {0.00 14/14 39 471178} Nd6 {0.00 13/13 40 549370}
47. Rxa4 {0.00 14/14 39 496831} Kg5 {0.00 14/14 40 544865}
48. Ra5+ {0.00 16/16 40 501713} Kf4 {0.00 15/15 40 519556}
49. Kxc2 {0.00 15/15 42 551131} Kg3 {0.00 14/14 40 561285}
50. Rh5 {0.00 15/15 40 539589} Kg2 {0.00 13/13 40 571937}
51. Rxh6 {0.00 14/14 38 520356} Nc4 {0.00 14/14 42 563886}
52. Kb3 {0.00 14/14 41 547503} Nd2+ {0.00 13/13 38 512149}
53. Kc3 {0.00 14/14 42 545969} Ne4+ {0.00 16/16 40 553461}
54. Kd4 {0.00 14/14 41 524348} Nf2 {0.00 15/15 39 545260}
55. Rxf6 {0.00 14/14 37 487784} Nxh3 {0.00 14/14 40 561049}
56. g5 {0.00 15/15 39 547974} Nxg5 {0.00 13/13 41 633769}
57. Rg6 {0.00 17/17 40 679845} Kg3 {0.00 17/17 40 674499}
58. Rxg5+ {0.00 14/14 40 663156} Kf3 {0.00 14/14 40 669561}
59. a4 {0.00 14/14 41 621345} Ke2 {0.00 12/12 40 685323}
60. a5 {0.00 14/14 39 625699} c6 {0.00 13/13 40 712932}
61. a6 {0.00 13/13 41 477841} Kf3 {0.00 14/14 40 683855}
62. a7 {0.00 13/13 40 651442} Kf4 {0.00 13/13 40 651940}
63. Rc5 {0.00 12/12 39 445852} Kg4 {0.00 11/11 39 655011}
64. Rc3 {0.00 10/10 41 578687} Kh4 {0.00 10/10 42 716505}
65. a8=Q {0.00 10/10 40 380229} c5+ {0.00 10/10 39 729305}
66. Kxc5 {0.00 4/4 39 269867} Kg5 {0.00 10/10 40 718522}
67. Qg2+ {0.00 6/6 41 152893} Kf6 {0.00 7/7 40 440685}
68. Rf3+ {0.00 6/6 39 133911} Ke7 {0.00 8/8 39 553661}
69. Qe2+ {0.00 6/6 41 157038} Kd7 {0.00 9/9 40 769564}
70. Rf7+ {0.00 4/4 39 140344} Kd8 {0.00 9/9 41 411017}
71. Qe3 {0.00 2/2 40 135875}
Kc8 {0.00 2/2 39 826159,  makes an illegal move: 0000} 1/2-1/2