[Event "?"]
[Site "?"]
[Date "2025.07.16"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r1bqkb1r/p4ppp/2p1p3/2Pp4/4n3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 1"]
[GameDuration "00:00:13"]
[GameEndTime "2025-07-16T14:16:38.374 UTC"]
[GameStartTime "2025-07-16T14:16:25.013 UTC"]
[PlyCount "120"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.04+0.04"]

1. b4 {-0.70 13/13 164 1709449} a5 {+0.70 12/12 133 1359318}
2. c3 {-0.70 13/13 124 1292514} Ba6 {+0.65 11/11 230 2299923}
3. Re1 {-0.65 12/12 169 1719872} Qf6 {+0.55 11/11 200 2014110}
4. Qd4 {-0.45 13/13 157 1713861} Qxd4 {+0.45 12/12 117 1247416}
5. Nxd4 {-0.40 13/13 119 1262842} Bb7 {+0.40 13/13 167 1860734}
6. f3 {-0.35 14/14 171 1980169} Nf6 {+0.30 14/14 223 2309263}
7. Bb2 {-0.40 14/14 197 2219569} Nh5 {+0.35 13/13 139 1530983}
8. Nd2 {-0.30 13/13 115 1312701} Nf4 {+0.30 14/14 171 1951819}
9. Re3 {-0.35 13/13 125 1434412} O-O-O {+0.30 14/14 145 1662078}
10. g3 {-0.25 14/14 191 2247881} Ng6 {+0.20 14/14 261 2883986}
11. f4 {-0.15 13/13 134 1513050} Be7 {0.00 15/15 464 5139053}
12. N2f3 {-0.10 13/13 123 1210476} axb4 {+0.05 14/14 342 3697424}
13. cxb4 {-0.05 14/14 278 3162596} Bf6 {+0.05 14/14 147 1540824}
14. Kh1 {0.00 14/14 450 5112559} Ne7 {+0.05 11/11 93 1003913}
15. Bc3 {0.00 14/14 104 1283812} Rhf8 {-0.05 12/12 110 1208547}
16. g4 {+0.15 13/13 126 1461430} Kb8 {-0.20 13/13 153 1755073}
17. g5 {+0.20 14/14 127 1565191} Bxd4 {-0.20 14/14 235 2706690}
18. Nxd4 {+0.25 13/13 161 1916130} Rfe8 {-0.20 14/14 211 2427881}
19. Rae1 {+0.20 11/11 122 1453264} Rg8 {-0.25 13/13 152 1697254}
20. Rh3 {+1.15 13/13 110 1369108} h6 {-1.15 12/12 64 744377}
21. gxh6 {+1.15 14/14 111 1421518} gxh6 {-1.15 14/14 79 935800}
22. Rxh6 {+1.15 14/14 106 1296935} Rgf8 {-1.15 14/14 101 1191703}
23. Rh7 {+1.10 13/13 80 1025309} Rde8 {-1.15 14/14 62 741355}
24. Rg7 {+1.10 13/13 68 859904} Ka8 {-1.10 12/12 67 769481}
25. a4 {+1.15 14/14 116 1466028} Ka7 {-1.25 13/13 71 834537}
26. b5 {+1.20 13/13 71 919895} Ka8 {-1.25 14/14 90 1048819}
27. b6 {+1.25 14/14 117 1480206} Ba6 {-1.15 13/13 70 821820}
28. Re3 {+1.25 13/13 80 1033397} Bb7 {-1.20 13/13 68 644141}
29. a5 {+1.25 13/13 84 1071817} Bc8 {-1.25 12/12 74 894140}
30. h3 {+1.25 14/14 93 1175286} Bb7 {-1.35 13/13 193 2156684}
31. h4 {+1.50 13/13 173 2061542} Rd8 {-1.35 11/11 65 779369}
32. a6 {+2.05 13/13 123 1457510} Bxa6 {-2.10 13/13 52 603817}
33. Rxe6 {+2.15 14/14 84 885138} fxe6 {-2.25 15/15 185 2121017}
34. Rxe7 {+2.25 16/16 85 993500} Bb7 {-3.45 15/15 214 2399762}
35. Nxe6 {+2.60 16/16 74 888238} d4 {-3.40 16/16 62 738093}
36. Bxd4 {+3.45 16/16 87 1150448} Rxd4 {-3.45 16/16 47 533306}
37. Nxd4 {+3.45 16/16 68 829901} Rh8 {0.00 16/16 134 1576301}
38. Nf3 {0.00 16/16 260 3099291} Bc8 {0.00 16/16 42 481079}
39. Rg7 {+3.50 16/16 119 1530826} Rh6 {0.00 15/15 40 461423}
40. Kg2 {+3.65 15/15 51 670226} Rh8 {0.00 14/14 36 447132}
41. Ne5 {+4.05 15/15 57 755641} Rh6 {0.00 15/15 43 506467}
42. Rg8 {+6.00 16/16 87 1124240} Kb8 {0.00 14/14 37 422809}
43. Nf7 {+10.10 16/16 79 1073367} Rf6 {0.00 14/14 41 466443}
44. Nd6 {0.00 19/19 131 2091824} Rxd6 {0.00 16/16 41 527586}
45. cxd6 {0.00 17/17 39 663710} Kb7 {0.00 16/16 41 660770}
46. Rxc8 {0.00 16/16 40 673275} Kxc8 {-17.85 15/15 37 585181}
47. h5 {0.00 16/16 39 679550} Kd7 {0.00 14/14 40 632528}
48. b7 {0.00 14/14 41 641010} Kxd6 {0.00 13/13 41 593319}
49. b8=Q+ {0.00 12/12 40 528735} Kd5 {0.00 11/11 40 587965}
50. h6 {0.00 11/11 40 483869} c5 {0.00 10/10 40 551948}
51. Qe5+ {0.00 8/8 40 266662} Kc4 {0.00 11/11 42 687683}
52. h7 {0.00 9/9 40 325404} Kb4 {0.00 9/9 40 730346}
53. h8=Q {0.00 7/7 40 226512} Kb5 {0.00 9/9 40 678012}
54. Qb2+ {0.00 7/7 40 177292} Kc6 {0.00 5/5 37 255201}
55. Qhc3 {0.00 6/6 40 171359} Kc7 {0.00 9/9 44 718146}
56. Qxc5+ {0.00 6/6 40 187443} Kd7 {0.00 8/8 37 713639}
57. f5 {0.00 2/2 40 147161} Kd8 {0.00 9/9 43 759979} 58. f6 {0.00 2/2 40 155255}
Kd7 {0.00 9/9 36 590771} 59. f7 {0.00 2/2 40 154525} Ke6 {0.00 8/8 41 529397}
60. f8=Q {0.00 3/3 41 151653}
Kd7 {0.00 2/2 42 755332,  makes an illegal move: 0000} 1/2-1/2