[Event "?"]
[Site "?"]
[Date "2025.07.16"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "r2qk2r/p1p2ppp/1pnb1n2/8/6b1/2N1PN2/PPPBBPPP/R2QK2R b KQkq - 0 1"]
[GameDuration "00:00:12"]
[GameEndTime "2025-07-16T21:08:15.650 UTC"]
[GameStartTime "2025-07-16T21:08:02.797 UTC"]
[PlyCount "109"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.01+0.04"]

1... O-O {-1.05 12/12 141 1482584} 2. Nd4 {+1.10 13/13 257 2594744}
Bxe2 {-1.10 14/14 279 2955703} 3. Qxe2 {+1.10 13/13 130 1277891}
Qd7 {-1.05 14/14 182 1896688} 4. O-O {+1.10 13/13 123 1091429}
Rad8 {-1.10 13/13 517 5123777} 5. Rad1 {+1.05 12/12 239 2454510}
Be5 {-1.05 14/14 195 2079657} 6. Nxc6 {+1.05 14/14 134 1497220}
Qxc6 {-1.10 14/14 163 1857441} 7. f4 {+1.05 14/14 154 1503343}
Bxc3 {-0.95 14/14 196 2150251} 8. Bxc3 {+1.10 13/13 177 1859976}
Nd5 {-1.00 13/13 126 1245029} 9. Bd4 {+1.15 13/13 128 1390847}
f5 {-1.10 11/11 99 1083413} 10. Kh1 {+1.15 12/12 141 1550507}
Kh8 {-1.15 11/11 93 908414} 11. Rf3 {+1.20 12/12 109 1093190}
Nf6 {0.00 14/14 445 4653125} 12. Be5 {+1.15 11/11 139 1415792}
Ne4 {-1.15 14/14 114 1138080} 13. Rd4 {+1.15 14/14 153 1705371}
Rd5 {-1.20 14/14 302 3246603} 14. Qd3 {+1.15 14/14 142 1541186}
Rfd8 {-1.20 13/13 175 1821361} 15. c4 {0.00 14/14 452 4803467}
R5d7 {-1.10 13/13 112 1234005} 16. h3 {+1.10 14/14 114 1246735}
a6 {0.00 14/14 346 3706308} 17. Qa3 {+1.15 13/13 152 1711880}
Ra8 {-1.10 13/13 92 1023955} 18. Qb4 {+1.05 12/12 89 962674}
Rad8 {-1.05 12/12 100 1093903} 19. a4 {+1.05 12/12 88 930259}
a5 {-1.05 14/14 113 1257940} 20. Qb5 {+1.15 14/14 115 1297746}
Qxb5 {-1.15 14/14 69 790089} 21. cxb5 {+1.15 16/16 111 1305498}
h6 {-1.10 16/16 220 2573492} 22. h4 {+1.10 13/13 141 1675881}
Nd6 {-1.15 15/15 106 1150232} 23. h5 {+1.15 13/13 124 1359160}
Ne4 {-1.10 15/15 73 879298} 24. Kh2 {+1.10 14/14 88 1044220}
Nd2 {-1.05 16/16 147 1718099} 25. Rf2 {+1.10 16/16 105 1269115}
Nb3 {-1.05 16/16 91 966610} 26. Rc4 {+1.10 15/15 147 1724073}
Nc5 {-1.05 15/15 80 889900} 27. Rfc2 {+1.15 15/15 129 1520014}
Ra8 {-1.10 13/13 53 637331} 28. Rxc5 {+1.25 15/15 131 1611207}
bxc5 {-1.45 14/14 50 634834} 29. Rxc5 {+1.50 16/16 77 960220}
Re8 {-1.50 15/15 74 916542} 30. Bxc7 {+1.45 15/15 75 921131}
Rxe3 {0.00 15/15 240 2992952} 31. b6 {+3.50 15/15 217 2849970}
Rb3 {-3.50 15/15 67 889068} 32. Rb5 {+3.50 18/18 88 1223851}
Rxb5 {-3.50 18/18 55 777874} 33. axb5 {+3.50 20/20 56 821194}
Rd5 {-3.50 19/19 34 501948} 34. b7 {+3.50 21/21 78 1124362}
Rxb5 {0.00 21/21 91 1302257} 35. b8=Q+ {+3.50 21/21 64 912331}
Rxb8 {0.00 17/17 40 532527} 36. Bxb8 {0.00 21/21 269 3772164}
a4 {0.00 17/17 39 548149} 37. Ba7 {+4.65 17/17 72 1015994}
Kh7 {0.00 16/16 41 564474} 38. g4 {+4.65 19/19 68 983341}
fxg4 {0.00 15/15 41 609922} 39. Kg3 {+5.25 16/16 101 1544226}
g6 {0.00 16/16 39 560125} 40. Kxg4 {+5.25 16/16 96 1420963}
g5 {0.00 15/15 40 584770} 41. fxg5 {+12.80 16/16 86 1432179}
Kg7 {0.00 16/16 41 662201} 42. Bd4+ {+14.20 14/14 80 1297799}
Kh7 {0.00 14/14 39 624562} 43. g6+ {+14.75 15/15 83 1461335}
Kg8 {0.00 14/14 39 678133} 44. g7 {+15.05 15/15 46 798840}
Kf7 {0.00 15/15 41 684938} 45. Kf5 {+15.05 14/14 69 1194507}
Ke7 {0.00 13/13 39 694283} 46. g8=Q {0.00 14/14 42 747328}
Kd7 {0.00 12/12 49 985051} 47. Kg6 {0.00 12/12 41 679618}
Kd6 {0.00 11/11 31 579316} 48. Qc4 {0.00 12/12 39 724958}
a3 {0.00 11/11 44 872790} 49. bxa3 {0.00 9/9 41 250107}
Kd7 {0.00 11/11 37 752341} 50. Kxh6 {0.00 8/8 40 223732}
Kd6 {0.00 11/11 40 845883} 51. Kg7 {0.00 8/8 40 197256}
Kd7 {0.00 10/10 40 797649} 52. h6 {0.00 6/6 39 192470}
Kd8 {0.00 10/10 41 788247} 53. h7 {0.00 6/6 41 220555} Ke7 {0.00 9/9 39 766536}
54. h8=Q {0.00 4/4 40 204105} Kd7 {0.00 9/9 50 912908}
55. Qh4 {0.00 2/2 39 160292}
Kd6 {0.00 2/2 32 576695,  makes an illegal move: 0000} 1/2-1/2