[Event "?"]
[Site "?"]
[Date "2025.07.18"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "2kr1bnr/ppp2ppp/2npq3/8/3pP3/1P3N2/PBP1QPPP/RN2K2R w KQ - 0 1"]
[GameDuration "00:00:21"]
[GameEndTime "2025-07-18T04:37:02.425 UTC"]
[GameStartTime "2025-07-18T04:36:41.250 UTC"]
[PlyCount "143"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "6.03+0.06"]

1. Nxd4 {-0.30 14/14 249 2146150} Nxd4 {+0.40 15/15 284 2482857}
2. Bxd4 {-0.50 15/15 281 2514792} d5 {+0.30 15/15 291 2553721}
3. e5 {-0.60 15/15 668 5620839} Ne7 {+0.80 14/14 600 5503101}
4. O-O {-0.75 14/14 217 2239828} f6 {+0.75 15/15 234 2517494}
5. f4 {-0.75 14/14 164 1781731} Nc6 {+0.75 15/15 215 2398393}
6. Qe3 {-0.75 14/14 169 1880927} fxe5 {+0.85 14/14 191 2161096}
7. fxe5 {-0.85 14/14 235 2613292} Re8 {+0.95 14/14 167 1872850}
8. Re1 {-0.95 14/14 217 2360498} Qg4 {+1.10 14/14 212 2349349}
9. c3 {-1.15 14/14 266 2743120} Bd6 {+1.10 14/14 397 4299715}
10. h3 {0.00 14/14 577 5856427} Qf5 {+1.50 12/12 241 2547614}
11. g4 {-1.25 13/13 196 2078193} Qg6 {+1.70 13/13 312 3384816}
12. Nd2 {-1.80 11/11 200 2161166} Nxe5 {+1.80 12/12 158 1776567}
13. Qf2 {-1.85 12/12 205 2262440} Nd3 {+1.80 13/13 178 2052909}
14. Rxe8+ {-1.80 14/14 224 2621250} Rxe8 {+1.90 14/14 236 2722660}
15. Qf5+ {-1.95 14/14 189 2159570} Qxf5 {+1.95 14/14 195 2332027}
16. gxf5 {-2.00 14/14 128 1546718} Rf8 {+2.10 15/15 307 3615855}
17. Rf1 {0.00 15/15 414 4777877} Nf4 {+2.35 14/14 303 3608613}
18. f6 {-2.35 13/13 199 2088476} gxf6 {+2.40 14/14 175 1747090}
19. Kh1 {-2.35 13/13 139 1341475} c5 {+2.50 13/13 132 1144911}
20. Be3 {-2.50 15/15 188 1381107} Ne2 {+2.45 14/14 110 1113412}
21. Rf3 {-2.40 14/14 200 2038650} f5 {+2.45 15/15 130 1471124}
22. Bf2 {-2.45 14/14 256 2820804} a6 {+2.45 13/13 342 713472}
23. Nf1 {0.00 15/15 285 2869646} Kc7 {+2.45 12/12 114 1166514}
24. b4 {-2.40 13/13 132 1514283} cxb4 {+2.40 14/14 138 1503522}
25. cxb4 {-2.45 15/15 152 1749538} f4 {+2.40 13/13 104 995516}
26. a3 {-2.45 14/14 145 1240845} Rg8 {+2.35 15/15 195 1729838}
27. Kh2 {-2.45 13/13 161 1386376} Re8 {+2.40 15/15 125 1117145}
28. Nd2 {-2.45 13/13 115 1090105} Ng3 {+2.40 14/14 259 536480}
29. Nb3 {-2.50 13/13 93 807310} Re2 {+2.50 14/14 234 454693}
30. Kg1 {-2.40 13/13 94 883689} Ne4 {+2.40 13/13 160 1626855}
31. Bd4 {-2.40 13/13 99 802283} b6 {+2.40 11/11 84 640239}
32. Kh1 {-2.45 11/11 91 713132} Ng3+ {+2.65 14/14 119 1218333}
33. Kg1 {-2.35 12/12 109 876689} Ra2 {+2.35 12/12 84 639569}
34. Nc1 {-2.45 14/14 99 855360} Rd2 {+2.60 14/14 114 1189441}
35. Nb3 {-2.60 14/14 142 1376152} Ne2+ {+2.40 14/14 167 1396022}
36. Kf1 {0.00 15/15 167 1785191} Ra2 {+2.40 15/15 161 1549436}
37. Bf2 {-2.60 13/13 122 1006161} Ng3+ {+2.40 14/14 154 612239}
38. Bxg3 {0.00 14/14 146 1471454} fxg3 {+2.35 15/15 98 819562}
39. Nd4 {-2.25 14/14 148 1497687} Be5 {+2.25 13/13 89 960606}
40. Nf5 {-2.30 15/15 112 997459} Bb2 {+2.25 12/12 136 419794}
41. Nxg3 {0.00 14/14 119 970095} Rxa3 {+2.35 14/14 106 909725}
42. Rf7+ {-2.35 14/14 95 786257} Kd6 {+2.35 13/13 118 530640}
43. Kg2 {-2.30 15/15 79 832943} Be5 {+2.35 14/14 70 683519}
44. Nh1 {0.00 13/13 104 816967} Rb3 {+2.35 12/12 111 173253}
45. Nf2 {0.00 14/14 102 1064860} h5 {+2.30 13/13 81 792788}
46. Rh7 {0.00 13/13 94 760262} Bd4 {+2.25 13/13 84 897824}
47. Rxh5 {-2.20 14/14 82 887165} Rb2 {+2.30 14/14 98 381727}
48. Rf5 {0.00 15/15 86 703615} Kc6 {+2.25 15/15 86 744264}
49. Kf1 {0.00 14/14 85 865534} Bxf2 {+2.30 15/15 74 846184}
50. Rxf2 {0.00 16/16 80 895653} Rxb4 {+2.30 15/15 74 656639}
51. Rf3 {0.00 14/14 77 673662} Kb5 {+2.30 13/13 85 177536}
52. Kg1 {0.00 15/15 75 827110} d4 {+2.40 14/14 77 981814}
53. Ra3 {-2.45 13/13 54 476730} a5 {+2.45 13/13 81 406454}
54. Kf2 {-2.50 14/14 60 508499} Kc4 {+2.70 14/14 78 410704}
55. Kf3 {0.00 13/13 65 709304} Rb3+ {+8.90 14/14 71 670368}
56. Rxb3 {0.00 16/16 61 833774} Kxb3 {+10.15 17/17 70 583948}
57. Ke4 {0.00 18/18 59 790622} Kc3 {+10.50 17/17 61 674404}
58. Kf5 {0.00 16/16 60 795647} d3 {+10.60 15/15 61 499917}
59. h4 {0.00 14/14 60 645244} d2 {+11.20 13/13 60 388166}
60. h5 {0.00 14/14 60 633391} d1=Q {+11.35 13/13 61 352852}
61. Kg5 {0.00 14/14 60 870936} Qd5+ {+17.80 12/12 58 328323}
62. Kg4 {0.00 13/13 61 914543} a4 {+19.00 13/13 59 722493}
63. h6 {0.00 15/15 59 839588} a3 {+19.25 13/13 63 697193}
64. h7 {0.00 12/12 61 806168} Qe4+ {+19.45 11/11 59 255852}
65. Kg5 {0.00 11/11 59 682380} Qxh7 {+19.50 10/10 59 126897}
66. Kg4 {0.00 11/11 63 772384} Qg7+ {+19.35 7/7 60 23055}
67. Kf3 {0.00 9/9 58 630133} a2 {+19.20 7/7 61 17344}
68. Kf2 {0.00 10/10 60 741458} Kb2 {+19.45 5/5 59 7750}
69. Kf3 {-19.55 9/9 55 679824} a1=Q {+19.65 6/6 60 27989}
70. Kf2 {0.00 8/8 64 873597} Qag1+ {+19.65 2/2 60 579}
71. Ke2 {0.00 8/8 76 1123065} Q1d4 {+19.65 1/1 59 134}
72. Kf3 {0.00 9/9 44 635633,  makes an illegal move: 0000} 1/2-1/2