[Event "?"]
[Site "?"]
[Date "2025.07.15"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1/2-1/2"]
[FEN "rnbqk1nr/pp2ppbp/3p2p1/2pP2B1/2P1P3/2N2P2/PP2N1PP/R2QKB1R b KQkq - 0 1"]
[GameDuration "00:00:14"]
[GameEndTime "2025-07-15T09:10:39.800 UTC"]
[GameStartTime "2025-07-15T09:10:24.987 UTC"]
[PlyCount "154"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.09+0.04"]

1... Nf6 {-0.65 11/11 154 1472837} 2. Qa4+ {+0.70 11/11 153 1528250}
Kf8 {-0.80 11/11 225 2210288} 3. O-O-O {+0.65 11/11 126 1267947}
Nbd7 {-0.70 12/12 126 1232972} 4. Qc2 {+0.75 11/11 124 1229057}
Ne5 {-0.70 13/13 294 3169614} 5. Ng3 {+0.60 12/12 128 1252408}
h6 {-0.60 12/12 147 1615230} 6. Be3 {+0.70 13/13 241 2538794}
Qb6 {-0.65 13/13 160 1762917} 7. Qd2 {+0.60 12/12 135 1403345}
Qa6 {-0.60 11/11 105 1147340} 8. b3 {+0.60 11/11 180 1848706}
Qa5 {-0.65 10/10 129 1406635} 9. Be2 {+0.70 11/11 169 1743466}
Bd7 {-0.55 11/11 127 1384540} 10. h3 {0.00 13/13 516 5355783}
g5 {-0.70 11/11 108 1220742} 11. Rhf1 {+0.60 10/10 217 2231213}
Rd8 {-0.70 10/10 167 1729198} 12. f4 {+0.60 11/11 179 1856504}
gxf4 {-0.45 11/11 115 1242048} 13. Bxf4 {+0.55 11/11 394 3820414}
Kg8 {-0.50 10/10 290 3021544} 14. Nf5 {+0.50 11/11 253 2724653}
Nxe4 {-0.50 12/12 149 1690963} 15. Nxe7+ {+0.60 13/13 193 2213459}
Kf8 {-0.55 13/13 137 1526084} 16. Nxe4 {+0.70 14/14 211 2361284}
Qxd2+ {-0.65 13/13 113 1313080} 17. Bxd2 {+0.65 13/13 138 1664767}
Kxe7 {-0.70 14/14 248 2831653} 18. Be1 {+0.70 14/14 123 1466537}
f6 {-0.65 14/14 193 2195147} 19. Bh4 {+0.60 11/11 78 906349}
Rhf8 {-0.55 13/13 210 2376244} 20. Rf2 {+0.60 10/10 79 910714}
Ng6 {-0.65 12/12 130 1517702} 21. Bg3 {+0.65 12/12 115 1345111}
Bc8 {0.00 13/13 354 4047494} 22. Re1 {+0.70 12/12 129 1471370}
a6 {-0.80 12/12 259 2949271} 23. a3 {+0.75 11/11 79 834148}
Ne5 {-0.75 12/12 68 768500} 24. b4 {+0.80 12/12 104 1125423}
b6 {-0.75 12/12 74 843080} 25. Rd1 {+0.75 12/12 77 817763}
Bb7 {-0.75 11/11 61 684207} 26. Rf5 {+0.75 12/12 106 1120394}
Bc8 {-0.75 12/12 133 1523407} 27. Rff1 {+0.65 12/12 180 2054362}
Bb7 {-0.75 11/11 60 685879} 28. Kb1 {+0.75 10/10 120 1382373}
Kd7 {-0.65 11/11 124 1432541} 29. Rf5 {+0.70 10/10 84 981627}
Bc8 {-0.65 12/12 84 976441} 30. Bh4 {+0.70 11/11 106 1220485}
Ke7 {-0.60 12/12 144 1649277} 31. Rff1 {+0.60 11/11 59 690983}
Ng6 {-0.60 12/12 54 634534} 32. Be1 {+0.60 12/12 67 801905}
f5 {-0.55 13/13 108 1249130} 33. Nc3 {+0.60 12/12 102 1053507}
f4 {-0.60 12/12 69 810600} 34. Ne4 {+0.60 12/12 78 881178}
Bf5 {-0.60 12/12 50 548607} 35. Bd3 {+0.60 12/12 50 573473}
Bd4 {-0.50 12/12 120 1267222} 36. bxc5 {+0.50 10/10 60 488540}
dxc5 {-0.45 11/11 90 951586} 37. Ka2 {+0.40 10/10 89 991644}
Kd7 {-0.50 12/12 67 737850} 38. g4 {+0.40 12/12 76 873931}
Bxe4 {-0.45 13/13 52 524846} 39. Bxe4 {+0.50 13/13 67 800143}
Ne5 {-0.50 13/13 137 1598072} 40. Kb3 {+0.45 13/13 67 786063}
b5 {-0.40 12/12 69 685094} 41. cxb5 {0.00 13/13 109 1279188}
axb5 {-0.40 12/12 76 778366} 42. Bd2 {0.00 13/13 39 455777}
Be3 {-0.30 11/11 28 330438} 43. Bc3 {0.00 12/12 42 492427}
Rde8 {-0.40 11/11 30 351775} 44. Bf5+ {0.00 12/12 38 438634}
Kd6 {-0.30 10/10 33 393108} 45. Be6 {0.00 11/11 42 476868}
f3 {-0.15 12/12 74 829630} 46. Rfe1 {0.00 12/12 42 464635}
Bf4 {-0.20 11/11 15 166783} 47. Kb2 {0.00 10/10 37 411405}
f2 {+0.10 11/11 36 401601} 48. Rf1 {0.00 10/10 40 447522}
Nc4+ {0.00 12/12 85 981791} 49. Ka2 {0.00 12/12 40 457495}
Bg5 {0.00 12/12 43 493566} 50. h4 {0.00 11/11 39 433106}
Bxh4 {0.00 11/11 37 444508} 51. Rd3 {0.00 11/11 40 466179}
Bg5 {0.00 13/13 40 462254} 52. Bg7 {0.00 13/13 39 465417}
Ne3 {0.00 14/14 38 453653} 53. Bxf8+ {0.00 14/14 42 514425}
Rxf8 {0.00 13/13 41 529672} 54. Rxe3 {0.00 14/14 40 518829}
Bxe3 {0.00 14/14 44 557375} 55. a4 {0.00 12/12 39 468288}
Ra8 {0.00 13/13 36 435748} 56. Kb1 {0.00 15/15 41 485382}
Rxa4 {0.00 14/14 41 499813} 57. Kc2 {0.00 15/15 39 473370}
Bd4 {0.00 14/14 39 472110} 58. Kd3 {0.00 12/12 42 521255}
b4 {0.00 12/12 39 492801} 59. Bg8 {-3.40 11/11 38 459384}
b3 {0.00 12/12 41 531961} 60. Bh7 {0.00 12/12 40 514896}
b2 {0.00 14/14 40 514133} 61. Be4 {-4.30 12/12 40 511348}
Ra1 {0.00 14/14 40 525587} 62. Ke2 {0.00 14/14 40 522596}
Ke5 {0.00 15/15 41 534357} 63. Bb1 {0.00 13/13 39 496964}
c4 {0.00 12/12 39 512366} 64. d6 {0.00 13/13 40 514778}
Kxd6 {0.00 14/14 40 523257} 65. Rd1 {0.00 13/13 42 542319}
Kc5 {0.00 13/13 43 499516} 66. Rf1 {0.00 13/13 39 513357}
Kb4 {0.00 12/12 37 464289} 67. Rd1 {0.00 12/12 42 539350}
Bc5 {0.00 12/12 41 513287} 68. g5 {0.00 12/12 37 475827}
hxg5 {0.00 14/14 39 533116} 69. Rf1 {0.00 11/11 40 506087}
Kb3 {0.00 13/13 42 537964} 70. Bh7 {0.00 12/12 41 541587}
Rxf1 {0.00 14/14 38 568894} 71. Kxf1 {0.00 16/16 42 667620}
Ka2 {0.00 16/16 42 727454} 72. Kg2 {0.00 15/15 39 721387}
b1=Q {0.00 15/15 38 638730} 73. Bxb1+ {0.00 13/13 38 726436}
Kxb1 {0.00 13/13 39 697421} 74. Kf1 {0.00 14/14 41 737991}
c3 {0.00 12/12 40 409726} 75. Kg2 {0.00 11/11 40 836906}
c2 {0.00 10/10 41 359947} 76. Kg3 {0.00 10/10 44 836275}
f1=Q {0.00 8/8 40 333105} 77. Kg4 {0.00 9/9 38 840432} c1=Q {0.00 6/6 40 213356}
78. Kg3 {0.00 10/10 41 749306,  makes an illegal move: 0000} 1/2-1/2