[Event "St Louis Inv GM"] [Site "Saint Louis USA"] [Date "2019.11.23"] [Round "5.1"] [White "Thavandiran, Shiyam"] [Black "Matsenko, Sergei"] [Result "1/2-1/2"] [WhiteElo "2409"] [BlackElo "2533"] [ECO "E12"] [EventDate "2019.11.21"] [PlyCount "23"] [WhiteFideId "-1"] [GameId "2130307600676305"] [EventType "tourn"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "10 Days #598"] [Source "ChessMix"] [SourceDate "2019.12.01"] [SourceVersion "1"] [SourceVersionDate "2019.12.01"] [SourceQuality "1"] [EventCategory "9"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. c4 Bb7 5. e3 Be7 6. Nc3 Nh5 7. Bd3 d6 8. O-O Nd7 9. Re1 c5 10. h3 Nxf4 11. exf4 O-O 12. d5 1/2-1/2

[Event "Texas Collegiate Final"] [Site "Lubbock USA"] [Date "2018.10.21"] [Round "4.1"] [White "Preotu, Razvan"] [Black "Matsenko, Sergei"] [Result "1/2-1/2"] [WhiteElo "2520"] [BlackElo "2530"] [ECO "C18"] [EventDate "2018.10.20"] [PlyCount "159"] [EventType "team"] [EventRounds "4"] [EventCountry "USA"] [Source "ChessMix"] [SourceDate "2018.11.01"] [WhiteTeam "UTD-A"] [BlackTeam "TTU-A"] 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Nf3 Nc6 9. Bb5 Qf7 10. a4 Bd7 11. Ba3 c4 12. Qf4 Nge7 13. Bxe7 Qxe7 14. Bxc6 Bxc6 15. h4 a5 16. h5 f5 17. h6 g6 18. Qg5 Qd7 19. Kd2 Rf8 20. Rhb1 Rf7 21. Rb6 f4 22. Nh2 Rf5 23. Qh4 Qd8 24. Qxd8+ Kxd8 25. Ng4 Kc7 26. Rbb1 Rg5 27. f3 Rf8 28. Rh1 Rgf5 29. Nf6 Rf7 30. Rh4 Kd8 31. Rg4 Ke7 32. Rh1 R7xf6 33. exf6+ Kxf6 34. Rb1 g5 35. g3 fxg3 36. Rxg3 Rf4 37. Rbg1 Rh4 38. Rxg5 Rxh6 39. R5g2 Rh3 40. Rg3 Rxg3 41. Rxg3 h5 42. Rg8 Bxa4 43. Ra8 b6 44. Ra6 h4 45. Rxb6 Be8 46. Rb8 Bh5 47. Ke3 h3 48. Kf2 h2 49. Kg2 Bxf3+ 50. Kxh2 Be4 51. Rb2 Bg6 52. Ra2 a4 53. Rxa4 Bxc2 54. Ra2 Be4 55. Rf2+ Bf5 56. Rf4 e5 57. dxe5+ Kxe5 58. Rd4 Be4 59. Kg3 Kf5 60. Kf2 Kf4 61. Ke2 Kf5 62. Ke3 Ke5 63. Rd2 Bb1 64. Rh2 Bg6 65. Rg2 Bf5 66. Rg5 Kf6 67. Kf4 Be4 68. Rg1 Ke6 69. Ra1 Kd6 70. Ra6+ Kc5 71. Ke5 Bf3 72. Ra8 Bg2 73. Rc8+ Kb6 74. Kd6 Kb7 75. Rg8 Be4 76. Rh8 Bf3 77. Rh2 Be4 78. Rb2+ Kc8 79. Rb5 Bf3 80. Rxd5 1/2-1/2