[Event "?"]
[Site "?"]
[Date "2025.07.16"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r2qk2r/pbpp2pp/1pn1pn2/5p2/1b1PP3/2NB1N2/PPPB1PPP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:12"]
[GameEndTime "2025-07-16T16:05:31.100 UTC"]
[GameStartTime "2025-07-16T16:05:18.466 UTC"]
[PlyCount "100"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1. exf5 {+1.40 13/13 246 2457459} exf5 {-1.30 12/12 166 1769125}
2. Bxf5 {+1.40 13/13 158 1577644} Qe7+ {-1.35 12/12 263 2736520}
3. Qe2 {+1.35 13/13 377 3727457} Qxe2+ {-1.45 13/13 421 4382829}
4. Kxe2 {+1.45 12/12 139 1453395} d5 {-1.45 14/14 357 3968800}
5. Nb5 {+1.45 13/13 118 1297982} Ba6 {-1.45 14/14 192 2194852}
6. Bd3 {+1.45 13/13 255 2619064} Kd7 {-1.40 13/13 372 4059847}
7. Ne5+ {+1.40 13/13 358 3607843} Nxe5 {-1.35 13/13 184 1919824}
8. dxe5 {+1.20 15/15 317 3338258} Bxd2 {-1.25 14/14 187 2090528}
9. Kxd2 {+1.20 15/15 436 4778662} Ne4+ {-1.20 14/14 124 1383404}
10. Ke3 {+1.35 14/14 117 1308020} Bxb5 {-1.30 13/13 116 1352217}
11. Bxb5+ {+1.25 15/15 88 998458} Ke6 {-1.35 13/13 285 2974773}
12. f3 {+1.30 15/15 144 1616837} Nc5 {-1.30 15/15 140 1720353}
13. b4 {+1.35 15/15 287 3170192} Nd7 {-1.35 14/14 142 1585792}
14. f4 {+1.35 15/15 223 2473859} Rad8 {-1.35 14/14 94 1129807}
15. c4 {+1.35 15/15 227 2394490} d4+ {-1.35 14/14 168 1956170}
16. Ke4 {0.00 15/15 323 3561769} a5 {-1.35 15/15 137 1573825}
17. Rad1 {+1.35 15/15 72 816498} axb4 {-1.30 15/15 149 1728411}
18. f5+ {+1.25 14/14 105 1109924} Ke7 {0.00 15/15 325 3672413}
19. Bxd7 {0.00 15/15 281 2993725} Rxd7 {-0.45 16/16 198 2395257}
20. e6 {+0.60 15/15 111 1361748} Rd6 {-0.50 16/16 118 1387970}
21. Rxd4 {+0.45 15/15 113 1197008} Rxd4+ {-0.50 16/16 208 2488849}
22. Kxd4 {0.00 15/15 240 2665174} Rd8+ {0.00 17/17 254 3054416}
23. Ke3 {0.00 15/15 135 1502565} g6 {-0.30 15/15 101 1246044}
24. g4 {0.00 13/13 40 457489} Kf6 {-0.70 14/14 204 2453194}
25. Rf1 {+0.25 11/11 41 486922} gxf5 {0.00 15/15 45 551801}
26. gxf5 {0.00 14/14 43 496934} Ra8 {0.00 15/15 44 532069}
27. Rf2 {0.00 13/13 36 407884} Ra5 {0.00 15/15 35 416938}
28. h3 {0.00 13/13 39 422487} Re5+ {0.00 12/12 41 466420}
29. Kd3 {0.00 11/11 41 451368} c6 {0.00 12/12 39 448539}
30. Re2 {0.00 16/16 40 441283} Rxe2 {0.00 15/15 41 466302}
31. Kxe2 {0.00 16/16 39 441612} Ke7 {0.00 15/15 40 453363}
32. Kf3 {0.00 16/16 40 466686} h5 {0.00 14/14 40 455904}
33. Ke4 {0.00 16/16 42 475038} Kf6 {0.00 17/17 39 460940}
34. Kf4 {0.00 16/16 39 436390} c5 {0.00 17/17 40 451436}
35. Kf3 {0.00 16/16 40 468055} b5 {0.00 17/17 43 541481}
36. cxb5 {0.00 15/15 40 477625} c4 {0.00 15/15 38 450717}
37. b6 {0.00 15/15 39 490887} c3 {0.00 14/14 40 531160}
38. Ke2 {0.00 13/13 42 493677} h4 {0.00 13/13 40 403624}
39. b7 {0.00 14/14 39 475883} c2 {0.00 14/14 41 511907}
40. Kd2 {0.00 13/13 40 498381} c1=Q+ {0.00 14/14 39 533858}
41. Kxc1 {0.00 14/14 40 558852} b3 {0.00 14/14 40 601050}
42. axb3 {0.00 14/14 40 374336} Kg7 {0.00 13/13 41 488624}
43. b8=Q {0.00 12/12 40 388768} Kf6 {0.00 11/11 39 480149}
44. Qf8+ {0.00 11/11 40 202721} Kg5 {0.00 11/11 41 706512}
45. e7 {0.00 8/8 39 203217} Kf4 {0.00 10/10 39 771385}
46. e8=Q {0.00 8/8 40 207505} Kg3 {0.00 9/9 43 797774}
47. Qe3+ {0.00 5/5 41 151419} Kg2 {0.00 9/9 36 543730}
48. Qd6 {0.00 2/2 39 135208} Kf1 {0.00 9/9 40 598629}
49. Qdf4+ {0.00 2/2 40 122783} Kg2 {0.00 6/6 41 232461}
50. Qxh4 {0.00 2/2 40 126736}
Kf1 {0.00 10/10 40 756766,  makes an illegal move: 0000} 1/2-1/2