[Event "World Rapid Championship 2023"]
[Site "Samarkand UZB"]
[Date "2023.12.27"]
[Round "7.82"]
[White "O'Gorman, Tom"]
[Black "Demchenko, Anton"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2322"]
[BlackElo "2609"]
[WhiteICU "2342"]
[WhiteClub "Dun Laoghaire"]
[WhiteNationality "IRL"]
[BlackNationality "SLO"]
[WhiteFideId "2508249"]
[BlackFideId "4160258"]
[PlyCount "184"]
[ECO "A54"]
[Opening "Old Indian"]
[Variation "Ukrainian variation, 4.Nf3"]
[EventDate "2023.12.26"]
[Source "TWIC 1521"]
[URL "https://www.irlchess.com/games_archive/sundry_files_2025-02/ogorman-demchenko-world-2023.htm"]
[LastModified "Tue Feb  4 20:21:18 2025"]

{ Event information: <a
href="https://chess-results.com/tnr864782.aspx?lan=1&art=4&turdet=YES&zeilen=99999">Pairings
&amp; results</a>, etc., Chess-Results.com. } { Source: TWIC 1521. }

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5
Be6 8. Nd5 Bb4+ 9. Nxb4 Nxb4 10. O-O-O+ Kc8 11. a3 Nc6 12. Bxf6 gxf6 13. e3
a5 14. b3 Nb8 15. Nd2 Nd7 16. Bd3 f5 17. Kb2 c6 18. b4 Kc7 19. f4 axb4 20.
axb4 Ra4 21. Ra1 Rxb4+ 22. Kc3 c5 23. Nb3 e4 24. Be2 Rb6 25. Ra5 Rc6 26.
Rb1 h5 27. Ra7 Rb6 28. Rba1 h4 29. R1a5 Kd6 30. Ra8 Rh6 31. Rc8 Rc6 32. Rd8
Ke7 33. Rda8 Rc7 34. R5a7 Kd6 35. Na5 b6 36. Nb7+ Ke7 37. Nd8 Rxa7 38. Nc6+
Kf6 39. Nxa7 Kg7 40. Nb5 Rg6 41. Bf1 Nf6 42. h3 Nh5 43. Nc7 Ng3 44. Ra1
Nxf1 45. Rxf1 Rxg2 46. Re1 Ra2 47. Kb3 Rh2 48. Kc3 Rxh3 49. Na8 Rh2 50.
Nxb6 Ra2 51. Rh1 Ra3+ 52. Kd2 Rd3+ 53. Ke2 Rb3 54. Na4 Bxc4+ 55. Kf2 Bb5
56. Nxc5 Rc3 57. Nb7 Rc2+ 58. Kg1 Rc6 59. Rxh4 Ba6 60. Na5 Rc3 61. Kf2 Rc2+
62. Kg1 Rc1+ 63. Kf2 Kg6 64. Rh3 Rf1+ 65. Kg2 Ra1 66. Rg3+ Kf6 67. Nc6 Be2
68. Ne5 Ra2 69. Kg1 Ra3 70. Rh3 Bg4 71. Rg3 Ke6 72. Kf2 Ra2+ 73. Kg1 Be2
74. Nc6 Kd6 75. Nd4 Bg4 76. Rg2 Ra1+ 77. Kf2 Kd5 78. Rg1 Ra2+ 79. Kg3 Kc4
80. Rb1 Kd3 81. Rb3+ Kd2 82. Kf2 Kd1+ 83. Kg3 Ra6 84. Rb5 Kd2 85. Nxf5 Bxf5
86. Rxf5 Kxe3 87. Rxf7 Rg6+ 88. Kh4 Rg1 89. Kh5 Kf3 90. Kh6 e3 91. f5 Kf4
92. Re7 Re1 1/2-1/2