[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "1"]
[White "Kobo, Ori"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2449"]
[BlackElo "2403"]
[PlyCount "83"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bg4 6. f3 Bd7 7. Bd2 Qb6 8. Qe2 e6 9. 0-0-0 Nc6 10. Be3 Nd4 11. Qf2 c5 12. Nge2 Nxe2+ 13. Qxe2 Qa5 14. Kb1 b5 15. Bb3 Be7 16. g4 b4 17. Ne4 Bc6 18. h4 Nd5 19. Bd2 0-0-0 20. Ng5 Be8 21. f4 h6 22. Nf3 Qc7 23. Ne5 a5 24. Rhe1 a4 25. Bc4 Kb8 26. h5 Ka8 27. Ka1 Bf6 28. Qe4 Ka7 29. d4 Be7 30. f5 Nb6 31. dxc5 Bxc5 32. fxe6 fxe6 33. Bxe6 Bb5 34. Nf7 Rhe8 35. Nxd8 Rxd8 36. Bxb4 Bxb4 37. Qxb4 Rxd1+ 38. Rxd1 Be8 39. Qa5+ Kb8 40. Bf5 Bc6 41. Qb4 Ka7 42. a3 1-0

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "2"]
[White "Kuba, Vanya"]
[Black "Blanco Gramajo, Cesar Augusto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2406"]
[BlackElo "2460"]
[PlyCount "99"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Nf6 6. a3 Bg4 7. Be2 e6 8. h3 Bxf3 9. Bxf3 Qd7 10. dxc5 Bxc5 11. b4 Qxd1+ 12. Kxd1 Bxf2 13. Ke2 Bg3 14. Nd2 0-0 15. Bb2 Rad8 16. Nb3 Ne5 17. Bxb7 Nc4 18. Bc1 Nd5 19. Bxd5 Rxd5 20. Rd1 Rfd8 21. Rxd5 Rxd5 22. Nd2 Nxd2 23. Bxd2 Be5 24. Rc1 Rd7 25. c4 h6 26. Bc3 Bf4 27. Rd1 Rc7 28. c5 g5 29. Rd8+ Kh7 30. Kd3 Kg6 31. Kc4 Be3 32. Bd4 Bf4 33. b5 e5 34. Bf2 e4 35. Re8 e3 36. Bxe3 Bxe3 37. Rxe3 Kf5 38. c6 Kf4 39. Re8 f5 40. Kc5 Kg3 41. Kd6 Rf7 42. c7 Rxc7 43. Kxc7 Kxg2 44. Kb7 f4 45. Kxa7 Kxh3 46. b6 g4 47. b7 g3 48. b8Q g2 49. Rg8 f3 50. Qg3# 1-0

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "3"]
[White "Kuba, Vanya"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2403"]
[BlackElo "2471"]
[PlyCount "144"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 h6 7. Bxf6 exf6 8. cxd5 Nb8 9. Qa4+ Bd7 10. Bb5 Bd6 11. Nge2 0-0 12. Bxd7 Nxd7 13. 0-0 Nb6 14. Qb3 f5 15. a4 a5 16. Nb5 Bb4 17. Nec3 Rc8 18. Rac1 Qg5 19. d6 Rfd8 20. Na7 Rc4 21. Nab5 Rcc8 22. Rcd1 Bxd6 23. Nxd6 Rxd6 24. Nb5 Rg6 25. g3 f4 26. Rfe1 fxg3 27. hxg3 Qd5 28. Qxd5 Nxd5 29. Re5 Rd8 30. Rde1 Nf6 31. Kg2 Rg5 32. Rxg5 hxg5 33. Re5 g4 34. Rc5 b6 35. Rc6 Nd5 36. Rd6 Rxd6 37. Nxd6 f6 38. Kf1 Kf8 39. Ke2 Ke7 40. Nc4 Kd7 41. Kd3 Kc6 42. Ke4 g6 43. Ne3 f5+ 44. Ke5 Nb4 45. d5+ Kd7 46. Kf6 Nd3 47. Kxg6 Nxb2 48. Kxf5 Nxa4 49. Nxg4 Nc3 50. Ne5+ Kc7 51. Ke6 Ne4 52. f3 Nd6 53. f4 a4 54. f5 a3 55. f6 a2 56. f7 Nxf7 57. Nxf7 a1Q 58. d6+ Kc6 59. d7 Qe1+ 60. Kf6 Qf2+ 61. Kg7 Kxd7 62. g4 Kc7 63. g5 Kb7 64. g6 Ka7 65. Kf8 Qc5+ 66. Kg8 Qc8+ 67. Kg7 b5 68. Kf6 Qc3+ 69. Ne5 b4 70. g7 Qc8 71. Kf7 b3 72. Nc6+ Qxc6 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "2"]
[White "Kamsky, Gata"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2674"]
[BlackElo "2435"]
[PlyCount "65"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. dxc5 e6 4. c4 Bxc5 5. cxd5 exd5 6. Nc3 Nf6 7. Bg5 Be6 8. e3 0-0 9. Be2 Nc6 10. 0-0 h6 11. Bh4 g5 12. Bg3 Ne4 13. Rc1 Be7 14. Nb5 Nxg3 15. hxg3 Bf6 16. Nfd4 Nxd4 17. Nxd4 Qb6 18. Nxe6 fxe6 19. Qd3 Kg7 20. Bh5 Kh8 21. b3 Rac8 22. Qg6 Bg7 23. Rxc8 Rxc8 24. Bg4 Rf8 25. Rd1 Rf6 26. Qe8+ Kh7 27. Be2 Rf8 28. Bd3+ Kg8 29. Qg6 Rf6 30. Qh7+ Kf8 31. Rc1 Qd8 32. Rc2 e5 33. Bf5 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "4"]
[White "Khanin, Semen"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2482"]
[BlackElo "2435"]
[PlyCount "89"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 c4 8. 0-0 Be7 9. Ne5 0-0 10. b3 Bb4 11. Bb2 Qa5 12. Rc1 cxb3 13. axb3 Be6 14. Na4 Rac8 15. Nxc6 Rxc6 16. Rxc6 bxc6 17. Qc2 Rc8 18. Ra1 Qc7 19. Nc5 a5 20. Bc1 Qa7 21. Bf4 Bg4 22. e3 Bh5 23. Qf5 Bg4 24. Qc2 Bh5 25. Bh3 Bg6 26. Bf5 Bxf5 27. Qxf5 Re8 28. Nd3 Be7 29. Ne5 Qb7 30. Qd3 Ne4 31. Rxa5 f6 32. Nf3 g5 33. Nxg5 fxg5 34. Be5 Bf8 35. f3 Nd6 36. Ra1 Nb5 37. Qf5 Qe7 38. Rc1 Na7 39. Qg4 Bg7 40. f4 Bxe5 41. dxe5 Nb5 42. h4 h6 43. Rxc6 d4 44. Rxh6 Qg7 45. Qh5 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "7"]
[White "Kuba, Vanya"]
[Black "Bartel, Marta"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2439"]
[BlackElo "2192"]
[PlyCount "40"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7 7. Qb3 0-0 8. g3 Na6 9. Bg2 Nc7 10. Nge2 Rb8 11. a4 b6 12. 0-0 Bb7 13. Bf4 Rc8 14. d6 Bxg2 15. dxc7 Qd7 16. Kxg2 h5 17. Qb5 Qe6 18. d5 Qf5 19. d6 Qe6 20. Nd4 Qg4 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "8"]
[White "Kuba, Vanya"]
[Black "Parligras, Mircea Emilian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2435"]
[BlackElo "2591"]
[PlyCount "60"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 d6 5. exd6 e6 6. Bg2 Bxd6 7. Nf3 0-0 8. 0-0 Nc6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qc7 12. Nd2 Bd7 13. Qc4 Bc6 14. Ne4 Be5 15. f4 Qb6+ 16. Kh1 Bc7 17. a4 a5 18. Bd2 Ne3 19. Bxe3 Qxe3 20. Rae1 Qb6 21. Ng5 Bxg2+ 22. Kxg2 Qxb2+ 23. Re2 Qb6 24. Kh3 Qc6 25. Qd3 g6 26. f5 exf5 27. Rxf5 gxf5 28. Qxf5 Qg6 29. Qg4 Rae8 30. Rf2 h6 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "3"]
[White "Kuba, Vanya"]
[Black "Semenenko, Dmitriy"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2438"]
[BlackElo "2202"]
[PlyCount "69"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Nf3 0-0 9. h3 Nc6 10. Be2 e5 11. 0-0 f5 12. c5 exd4 13. Nxd4 dxc5 14. Nxc6 bxc6 15. Bxc5 Qxd1 16. Rfxd1 Re8 17. Bf3 Bb7 18. Nb5 cxb5 19. Bxb7 Rab8 20. Bf3 Bxb2 21. Rab1 Nc4 22. Bd5+ Kg7 23. Bxc4 bxc4 24. Rxb2 Rbc8 25. Bxa7 c3 26. Bd4+ Kh6 27. Rc2 Red8 28. Be3+ f4 29. Bxf4+ g5 30. Rxd8 Rxd8 31. Be3 Rd3 32. h4 Kg6 33. hxg5 Kf5 34. Kf1 Ke4 35. Ke2 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "1"]
[White "Kuba, Vanya"]
[Black "Tang, Andrew"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2437"]
[BlackElo "2538"]
[PlyCount "235"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. h3 Bg7 8. 0-0 0-0 9. Re1 b5 10. Bb3 Na5 11. Bc2 c5 12. d4 exd4 13. cxd4 cxd4 14. Nxd4 Bb7 15. Nd2 Re8 16. b4 Nd5 17. exd5 Rxe1+ 18. Qxe1 Bxd4 19. Rb1 Nc4 20. Nf3 Bg7 21. Bg5 Qc7 22. Rd1 h6 23. Bh4 Nb2 24. Rc1 Qd7 25. Qd2 Nc4 26. Qd1 Re8 27. Bb3 Nb6 28. Bg3 h5 29. Nd4 Nxd5 30. Nxb5 Nxb4 31. Nxd6 Re7 32. Nxb7 Qxb7 33. Kh1 Rd7 34. Qf1 Nd3 35. Rd1 Nc5 36. Bc4 a5 37. Rxd7 Qxd7 38. f3 a4 39. Bf2 Qc6 40. Qe2 Bf8 41. g4 hxg4 42. hxg4 Qf6 43. Kg2 Bd6 44. Qe8+ Kg7 45. Qe2 Nd7 46. Qd3 Ne5 47. Qe4 Kg8 48. Bd4 Qe7 49. Bxe5 Bxe5 50. f4 Bd6 51. Qxg6+ Kf8 52. Qf5 Qc7 53. Qd5 Bxf4 54. Qe4 Bh2 55. Kf3 Qg3+ 56. Ke2 Bg1 57. Qf3 Qe5+ 58. Kf1 Qa1+ 59. Kg2 f6 60. g5 Bd4 61. gxf6 Qb2+ 62. Kh3 Bxf6 63. Qd5 Kg7 64. Qf7+ Kh6 65. Qd5 Qc3+ 66. Kg4 Qe3 67. Kf5 Qf2+ 68. Ke6 a3 69. Kd7 Qa7+ 70. Ke6 Qe7+ 71. Kf5 Qf8 72. Qe6 Kg7 73. Qd7+ Be7+ 74. Ke6 Qf6+ 75. Kd5 Kf8 76. Qe6 Qg5+ 77. Qe5 Qg8+ 78. Qe6 Qg2+ 79. Qe4 Qd2+ 80. Qd4 Qa5+ 81. Ke4 Qh5 82. Qd5 Qg4+ 83. Kd3 Qg6+ 84. Qe4 Qg3+ 85. Qe3 Qd6+ 86. Qd4 Qh6 87. Qe4 Bf6 88. Qe6 Qg6+ 89. Ke2 Kg7 90. Qd7+ Kh6 91. Qd5 Qc2+ 92. Kf3 Qc3+ 93. Ke4 Qb2 94. Kf5 Bg7 95. Ke6 Qf6+ 96. Kd7 Qf4 97. Kc6 Bf6 98. Bb5 Qc1+ 99. Bc4 Qb2 100. Kd7 Qb6 101. Qc6 Qa7+ 102. Ke6 Qe7+ 103. Kf5 Kh5 104. Qf3+ Kh6 105. Qh3+ Bh4 106. Qd3 Qh7+ 107. Ke6 Qg8+ 108. Kd6 Qd8+ 109. Ke5 Bf6+ 110. Ke4 Qe7+ 111. Kf3 Bg5 112. Qe4 Qf6+ 113. Ke2 Qb2+ 114. Kf3 Qc3+ 115. Kg4 Qf6 116. Qe6 Bh4 117. Qxf6+ Bxf6 118. Kf5 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "10"]
[White "Nguyen, Thi Mai Hung"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2258"]
[BlackElo "2421"]
[PlyCount "71"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. c3 Bg4 6. Qb3 Qb6 7. dxc5 Qxb3 8. axb3 Bxf3 9. gxf3 e5 10. Bg3 Bxc5 11. b4 Bd6 12. Na3 a6 13. Nb5 Bb8 14. Be2 Ke7 15. 0-0 h6 16. Rfd1 Rd8 17. Na3 Nh5 18. Nc2 Nxg3 19. hxg3 Bc7 20. e4 dxe4 21. fxe4 Bb6 22. Kg2 Rxd1 23. Rxd1 g6 24. Na3 h5 25. Nc4 Bc7 26. Ne3 Rc8 27. Nd5+ Kf8 28. Nf6 Rd8 29. Rxd8+ Bxd8 30. Nd7+ Ke7 31. Nc5 a5 32. b5 Na7 33. Nxb7 Bb6 34. c4 Bd4 35. b3 Nc8 36. c5 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "9"]
[White "Rakshitta, Ravi"]
[Black "Kuba, Vanya"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2190"]
[BlackElo "2432"]
[PlyCount "167"]
[EventDate "2020.05.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. h3 Bh5 8. Bd2 0-0-0 9. Ne4 Qb6 10. Nxf6 gxf6 11. c3 e5 12. dxe5 fxe5 13. Qb3 Qxb3 14. axb3 f6 15. b4 a6 16. b5 axb5 17. Bxb5 Bc5 18. g4 Bg6 19. b4 Bb6 20. Ke2 Be4 21. Rhd1 Kb8 22. Nh4 h5 23. f3 hxg4 24. fxe4 Rxh4 25. hxg4 Rh2+ 26. Kf3 Rhxd2 27. Rxd2 Rxd2 28. Rh1 Rf2+ 29. Kg3 Rf4 30. Bd3 Ne7 31. c4 c5 32. b5 Ba5 33. Rh8+ Kc7 34. Rh7 Kd6 35. Rh8 Be1+ 36. Kh3 Rf3+ 37. Kg2 Rg3+ 38. Kf1 Bc3 39. Ke2 Rxg4 40. Rd8+ Kc7 41. Re8 Kd7 42. Rb8 Kc7 43. Re8 Nc8 44. Rf8 Rf4 45. Rf7+ Kb8 46. Rf8 Bd4 47. b6 Rf2+ 48. Kd1 Rb2 49. Be2 Rxb6 50. Bg4 Rc6 51. Kc2 b6 52. Kd3 Rc7 53. Kc2 Kb7 54. Be6 Nd6 55. Bd5+ Ka6 56. Ra8+ Ra7 57. Rd8 Nb7 58. Rf8 Ka5 59. Rf7 Ka6 60. Rxf6 Na5 61. Rf8 Rc7 62. Ra8+ Ra7 63. Rf8 Nb7 64. Rf7 Nd6 65. Rf1 b5 66. Ra1+ Kb6 67. Rb1 b4 68. Rf1 Ra2+ 69. Kb1 Rb2+ 70. Kc1 b3 71. Rf6 Rc2+ 72. Kd1 Kc7 73. Rh6 Rc3 74. Rh7+ Kb6 75. Rh6 Rd3+ 76. Ke2 Re3+ 77. Kd2 Kc7 78. Rh7+ Kd8 79. Rh8+ Ke7 80. Rh7+ Ke8 81. Rh8+ Ke7 82. Rh7+ Kf6 83. Rh6+ Ke7 84. Rh7+ 1/2-1/2

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "6"]
[White "Borodavkin, Anatoly"]
[Black "Kuba, Vanya"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2091"]
[BlackElo "2406"]
[PlyCount "86"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 Nc6 6. h3 Bh5 7. c4 Qf5 8. d5 Ne5 9. Nxe5 Qxe5 10. Nc3 Bxe2 11. Qxe2 Qxe2+ 12. Nxe2 0-0-0 13. 0-0 g6 14. b3 Bg7 15. Bb2 Nh5 16. Bxg7 Nxg7 17. Rfe1 e6 18. dxe6 Nxe6 19. Rad1 Rxd1 20. Rxd1 Re8 21. Kf1 c6 22. g3 Kc7 23. Nd4 Nc5 24. Re1 Rxe1+ 25. Kxe1 Nd3+ 26. Kf1 Nc1 27. a3 c5 28. Nb5+ Kb6 29. Nd6 Nxb3 30. Nxf7 Nd2+ 31. Ke2 Nxc4 32. f4 Nxa3 33. g4 Kc6 34. Ng5 c4 35. Nxh7 b5 36. f5 gxf5 37. gxf5 Kd5 38. Ng5 Ke5 39. Nf3+ Kxf5 40. Kd2 b4 41. Nd4+ Ke4 42. Nc6 c3+ 43. Kc1 b3 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "3"]
[White "Crispin Ferreras, Darvi Abraham"]
[Black "Kuba, Vanya"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2142"]
[BlackElo "2405"]
[PlyCount "131"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qa4 exd5 7. e3 Nf6 8. Nf3 Bd6 9. Bd3 Bg4 10. Nd4 0-0 11. Nxc6 bxc6 12. Qxc6 d4 13. exd4 Re8+ 14. Be3 Rc8 15. Qa4 Bf4 16. 0-0 Bxe3 17. fxe3 Rxe3 18. Ba6 Rb8 19. Rae1 Qe7 20. Rb1 Rb4 21. Qa3 Rxd4 22. Qxe7 Rxe7 23. h3 Bd7 24. Rfd1 Rb4 25. Nd5 Nxd5 26. Rxd5 g6 27. b3 Kg7 28. Rc1 Bf5 29. Rdc5 Rbe4 30. Kf2 h5 31. Rc7 Kf6 32. Rxe7 Rxe7 33. Rc6+ Ke5 34. Rc3 Kd4 35. Rc4+ Kd5 36. Rc3 Be4 37. Re3 f5 38. Bc4+ Kd4 39. Re1 g5 40. g3 h4 41. gxh4 gxh4 42. Rd1+ Kc3 43. Rg1 Kb2 44. a4 Bc2 45. Rg5 a5 46. Rh5 Bxb3 47. Bxb3 Kxb3 48. Rxf5 Kxa4 49. Rf4+ Kb3 50. Rxh4 a4 51. Rh6 Rb7 52. Ra6 a3 53. h4 a2 54. Kg3 Kb2 55. Kg4 a1Q 56. Rxa1 Kxa1 57. Kg5 Kb1 58. h5 Kc2 59. Kg6 Kd3 60. h6 Ke4 61. h7 Rb8 62. Kg7 Rb7+ 63. Kg8 Rb8+ 64. Kg7 Kf5 65. h8Q Rxh8 66. Kxh8 1/2-1/2

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "8"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Kuba, Vanya"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2218"]
[BlackElo "2405"]
[PlyCount "126"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 e6 4. Nc3 cxd4 5. Nxd4 e5 6. Nf3 d4 7. Nb1 Nc6 8. e4 Nf6 9. Bd3 Bg4 10. 0-0 a5 11. a3 Bd6 12. h3 Bh5 13. Nbd2 0-0 14. b3 Nd7 15. Re1 Nc5 16. Qc2 Kh8 17. Rb1 Ne6 18. g3 Qe7 19. Kg2 Bxa3 20. Bxa3 Qxa3 21. Ra1 Qe7 22. Bf1 Nc5 23. Nh4 Nb4 24. Qb1 Bg6 25. Nxg6+ fxg6 26. Nf3 Rf6 27. Nh2 h5 28. f4 exf4 29. e5 Rf5 30. g4 Rxe5 31. Rxe5 Qxe5 32. Qxg6 hxg4 33. Nxg4 f3+ 34. Kxf3 Rf8+ 35. Kg2 Qe4+ 36. Qxe4 Nxe4 37. Re1 Nd2 38. Re5 Nxf1 39. Rh5+ Kg8 40. Rxa5 Ne3+ 41. Nxe3 dxe3 42. Re5 Nc2 43. Re4 Rf2+ 44. Kg3 Rf6 45. Re8+ Kf7 46. Re4 Re6 47. Kf3 Rxe4 48. Ke2 Rh4 49. Kd3 Rxh3 50. Ke2 Nd4+ 51. Kd3 e2+ 52. Kd2 Rh1 53. Kd3 e1Q 54. Kxd4 Qd2+ 55. Kc5 Rb1 56. Kb6 Rxb3+ 57. Kc7 Qc3 58. c5 Qxc5+ 59. Kb8 Qd6+ 60. Ka8 Ra3+ 61. Kxb7 Qb4+ 62. Kc7 Rc3+ 63. Kd7 Qd4# 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "4"]
[White "Kuba, Vanya"]
[Black "Idnani, Roshan R"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2408"]
[BlackElo "2081"]
[PlyCount "35"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 Nd3+ 9. Bxd3 cxd3 10. Nf3 h6 11. Bxf6 exf6 12. 0-0-0 Be7 13. Qxd3 f5 14. d6 Bf6 15. Rhe1+ Kf8 16. d7 Bxc3 17. Qd6+ Kg8 18. Re8+ 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "9"]
[White "Kuba, Vanya"]
[Black "Mikhailovsky, Vladimir"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2400"]
[BlackElo "2228"]
[PlyCount "72"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. Be3 Be7 8. Nf3 0-0 9. Be2 Bf5 10. 0-0 Bf6 11. d5 Ne5 12. Nd4 Bg6 13. b3 Re8 14. Qd2 Ned7 15. f4 Be4 16. Nxe4 Rxe4 17. Bf3 Re8 18. Rae1 Nc5 19. Bf2 Qd7 20. Qc2 a5 21. a3 g6 22. b4 axb4 23. axb4 Na6 24. Rb1 Re7 25. c5 dxc5 26. bxc5 Bxd4 27. Bxd4 Nxd5 28. Rxb7 Nxf4 29. Bf6 Ree8 30. Qc4 Qf5 31. Bd1 Qxf6 32. Qxf4 Qxf4 33. Rxf4 Nxc5 34. Rxc7 Ne6 35. Rfxf7 Nxc7 36. Rxc7 Re1+ 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "1"]
[White "Kuba, Vanya"]
[Black "Pavlov, Danila"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2412"]
[BlackElo "2348"]
[PlyCount "123"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c4 dxc4 6. Bxc4 Bd6 7. 0-0 Bg4 8. Nc3 Nf6 9. h3 Bh5 10. Re1+ Be7 11. Be3 0-0 12. g4 Nxg4 13. hxg4 Bxg4 14. Bf4 Bd6 15. Bg3 Bxg3 16. fxg3 Qf6 17. Bd5 Rad8 18. Bxc6 bxc6 19. Rf1 Rfe8 20. Qd3 c5 21. d5 c6 22. Rad1 cxd5 23. Nxd5 Qxb2 24. Ng5 f5 25. Ne7+ Kf8 26. Ne6+ Kxe7 27. Nxd8 Bxd1 28. Rxd1 Qd4+ 29. Qxd4 cxd4 30. Nc6+ Kf6 31. Rxd4 Re6 32. Nb4 Re1+ 33. Kf2 Rb1 34. a4 Ra1 35. Nc6 Kg5 36. Nxa7 Ra2+ 37. Kf3 h5 38. Nb5 g6 39. Nd6 Ra3+ 40. Kf2 Kf6 41. Rb4 Ke5 42. Nf7+ Kf6 43. Nd6 g5 44. Nb5 Ra2+ 45. Kf3 g4+ 46. Ke3 Kg5 47. Nd6 h4 48. gxh4+ Kg6 49. h5+ Kg5 50. h6 Ra3+ 51. Kd4 Rh3 52. Rb5 g3 53. Rxf5+ Kg6 54. Rf8 Kxh6 55. Rg8 Rh4+ 56. Ke5 Rxa4 57. Nf5+ Kh7 58. Rxg3 Ra5+ 59. Kf6 Ra6+ 60. Kg5 Rg6+ 61. Kf4 Rxg3 62. Nxg3 1/2-1/2

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "2"]
[White "Kuba, Vanya"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2410"]
[BlackElo "2567"]
[PlyCount "110"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3 d6 5. exd6 e6 6. Bg2 Bxd6 7. Nf3 0-0 8. 0-0 Nc6 9. d4 h6 10. c4 Nf6 11. Nc3 Bd7 12. h3 Rc8 13. d5 exd5 14. cxd5 Ne7 15. Nd2 Nf5 16. Nc4 Bb8 17. a4 b6 18. Re1 Re8 19. Rxe8+ Bxe8 20. Qd3 Bd7 21. Bd2 Nd4 22. Re1 Bf5 23. Ne4 Nxd5 24. Ne3 Nxe3 25. Bxe3 Qd7 26. g4 Bg6 27. Qc4 Re8 28. Nc3 Nc2 29. Rd1 Nxe3 30. fxe3 Qc7 31. Nd5 Qh2+ 32. Kf1 Qg3 33. Qe2 Be5 34. b3 Kh7 35. Qf3 Qxf3+ 36. Bxf3 Bc2 37. Rc1 Bxb3 38. Kf2 Bxa4 39. Be4+ g6 40. Bf3 Kg7 41. h4 Bd7 42. Rd1 Be6 43. Nf4 Bxf4 44. exf4 Bb3 45. Rd3 c4 46. Rd7 c3 47. Rc7 c2 48. g5 hxg5 49. fxg5 a5 50. h5 gxh5 51. Bxh5 a4 52. g6 Re5 53. Bf3 Rc5 54. Rxf7+ Bxf7 55. gxf7 c1Q 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "7"]
[White "Kuba, Vanya"]
[Black "Stoleriu, George"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2401"]
[BlackElo "2349"]
[PlyCount "80"]
[EventDate "2020.04.28"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c4 Nf6 6. Nc3 Be7 7. cxd5 Nxd5 8. Bc4 Nb6 9. Bb3 Na5 10. Bc2 Bg4 11. 0-0 0-0 12. h3 Bh5 13. Be3 Nac4 14. b3 Nd6 15. g4 Bg6 16. Ne5 Bxc2 17. Qxc2 f6 18. Nc4 Kh8 19. Ne2 Nd5 20. Nf4 Nxf4 21. Bxf4 Nxc4 22. Qxc4 Bd6 23. Bxd6 Qxd6 24. Rac1 c6 25. Qc5 Rad8 26. Qxa7 Rf7 27. Rfd1 Rfd7 28. Qc5 Qf4 29. Rc3 Rd5 30. Qe7 h5 31. Qe3 Qd6 32. Rcd3 Kg8 33. Re1 hxg4 34. hxg4 Rxd4 35. Rxd4 Qxd4 36. Qe6+ Kh8 37. Re3 Qd1+ 38. Kg2 Qd5+ 39. Qxd5 Rxd5 40. Re7 Rb5 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "1"]
[White "Bakalchuk, Johnatan"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2448"]
[BlackElo "2410"]
[PlyCount "85"]
[EventDate "2020.03.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Bg2 c6 10. Bd2 Nbd7 11. Nxd7 Nxd7 12. Qe2 0-0-0 13. d5 exd5 14. Nxd5 Qc5 15. Be3 Qxc2 16. Qxc2 Bxc2 17. Rc1 Bd3 18. Bxa7 Nb8 19. Nb6+ Kc7 20. Na8+ Kc8 21. Nb6+ Kc7 22. f4 Bb4+ 23. Kf2 Na6 24. Nd5+ Kc8 25. Nb6+ Kc7 26. Nd5+ Kc8 27. Rhd1 Bb5 28. Nb6+ Kc7 29. Nd5+ Kc8 30. a4 Rxd5 31. Rxd5 Bxa4 32. Re5 Rd8 33. Be3 Bd6 34. Ra5 Bb3 35. Bxc6 bxc6 36. Rxa6 Bd5 37. Ra7 Bc7 38. Rca1 c5 39. Bxc5 Bc6 40. Be3 Rd3 41. Rc1 Kd7 42. Bb6 Rb3 43. Rxc7+ 1-0

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "1"]
[White "Gordievsky, Dmitry"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2559"]
[BlackElo "2425"]
[PlyCount "55"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qb3 Bc5 10. e3 Qe7 11. Be2 0-0-0 12. 0-0 g5 13. Rd1 Be6 14. Qa4 Rxd1+ 15. Nxd1 g4 16. Nd4 Bd7 17. Qc2 Kb8 18. Nxc6+ Bxc6 19. Nc3 Rd8 20. Bd2 Ne4 21. Be1 g3 22. hxg3 Nxg3 23. Bd3 Qh4 24. fxg3 Bxe3+ 25. Bf2 Qxg3 26. Be4 Rd2 27. Qxd2 Bxd2 28. Bxg3+ 1-0

[Event "Titled Tuesday intern op1 4th Febr"]
[Site "Chess.com INT"]
[Date "2020.02.04"]
[Round "2"]
[White "Kuba, Vanya"]
[Black "Person Abrantes, Beira"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2411"]
[BlackElo "2093"]
[PlyCount "154"]
[EventDate "2020.02.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 d6 6. Nf3 Bg4 7. Be3 Nf6 8. h3 Bxf3 9. Qxf3 Nc6 10. Rd1 0-0 11. e5 dxe5 12. dxe5 Nxe5 13. Qxb7 Qa5 14. Qb5 Qc7 15. Qc5 Qb8 16. Qa3 Rd8 17. Be2 Rxd1+ 18. Nxd1 Nd5 19. 0-0 Nxe3 20. Nxe3 e6 21. Rd1 Qb6 22. Rd6 Qc7 23. Rd1 Rb8 24. b3 h5 25. Qc1 Qa5 26. Qd2 Qc5 27. Rc1 Qb6 28. Rd1 a5 29. Qd6 Qb7 30. Qd2 Qe4 31. Qc2 Qb7 32. Kf1 Qb4 33. Qd2 Qb6 34. Nc4 Nxc4 35. Bxc4 Ra8 36. Qd6 Qb7 37. Qd7 Qb6 38. a4 Rb8 39. Qd6 Qb7 40. Qd3 Bf6 41. Qe2 Kg7 42. Rd3 Qb4 43. Qd1 Rc8 44. Rd7 Rxc4 45. bxc4 Qxc4+ 46. Kg1 e5 47. f3 e4 48. fxe4 Qxe4 49. Kh1 Bc3 50. Rd3 Qe5 51. Rd5 Qf6 52. Rd3 Bb4 53. Rf3 Qe6 54. Qa1+ Kh7 55. Qf1 Kg7 56. Rd3 Bd6 57. Qd1 Bc7 58. Rd7 Qe5 59. Rxc7 Qxc7 60. Qd4+ Kh7 61. Qd2 Qb6 62. Qc2 Kg8 63. Qd1 Qb4 64. Qc2 Kg7 65. Qd1 h4 66. Qc2 f5 67. Qc7+ Kh6 68. Qc2 f4 69. Qd1 Qe4 70. Qd8 Qe1+ 71. Kh2 Qg3+ 72. Kh1 f3 73. Qh8+ Kg5 74. Qd8+ Kf5 75. Qf8+ Ke4 76. Qa8+ Ke3 77. Qe8+ Kf2 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "10"]
[White "Carlsson, Ludvig"]
[Black "Kuba, Vanya"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2146"]
[BlackElo "2399"]
[PlyCount "74"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nbd2 Nf6 5. c3 Nc6 6. Qc2 g6 7. d4 fxe4 8. Nxe4 Nxe4 9. Qxe4 d5 10. Qc2 e4 11. Ne5 Nxe5 12. dxe5 Bg7 13. Bf4 0-0 14. Bg3 Qe7 15. 0-0-0 c6 16. c4 Be6 17. Kb1 Bf7 18. cxd5 cxd5 19. Qb3 Bxe5 20. Rxd5 Bxg3 21. hxg3 Bxd5 22. Qxd5+ Qf7 23. Qg5 Rac8 24. Qh6 a6 25. Be2 b5 26. Bg4 Rc6 27. Bd1 Qg7 28. Bb3+ Kh8 29. Qe3 Rcf6 30. Qxe4 Rxf2 31. Bc2 Rf1+ 32. Rxf1 Rxf1+ 33. Bd1 Rxd1+ 34. Kc2 Rd8 35. Qg4 Qc7+ 36. Kb1 Qd7 37. Qb4 Qd1# 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "8"]
[White "Inhei, Ho"]
[Black "Kuba, Vanya"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1995"]
[BlackElo "2394"]
[PlyCount "168"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bf5 7. Be3 0-0-0+ 8. Kc1 f6 9. Nf3 Nge7 10. exf6 Nd5 11. Bd2 gxf6 12. Bb5 Bc5 13. Re1 Rhg8 14. Nh4 Bd7 15. Nc3 Ndb4 16. a3 Nxc2 17. Bxc6 Nxa1 18. Bd5 Rg4 19. g3 c6 20. Ba2 Kc7 21. f5 Re8 22. Bf4+ Bd6 23. Bxd6+ Kxd6 24. Rxe8 Bxe8 25. Kb1 Rd4 26. Kxa1 Bd7 27. Kb1 c5 28. Kc2 Ke7 29. Nd5+ Kd6 30. Nf4 b5 31. Kc3 Re4 32. Bb1 Re5 33. Bd3 a5 34. Nh5 b4+ 35. axb4 cxb4+ 36. Kc2 Ke7 37. h3 Rc5+ 38. Kd2 a4 39. g4 a3 40. bxa3 bxa3 41. Bb1 Rb5 42. Kc2 Rb2+ 43. Kc1 Rh2 44. Nf3 Rxh3 45. Nd4 Rh1+ 46. Kc2 Rg1 47. Nf4 Rxg4 48. Nfe6 Bxe6 49. Nxe6 h5 50. Kb3 Rg3+ 51. Ka2 h4 52. Be4 h3 53. Nf4 h2 54. Nh5 Rh3 55. Nf4 h1Q 56. Bxh1 Rxh1 57. Kxa3 Rf1 58. Nd5+ Kf7 59. Kb4 Rxf5 60. Ne3 Rf4+ 61. Kc3 Rf3 62. Kd4 Rf4+ 63. Kd3 Ra4 64. Ke2 Ke6 65. Kf3 f5 66. Ng2 Re4 67. Nf4+ Ke5 68. Ng6+ Kd4 69. Nf4 Ke5 70. Ng6+ Kf6 71. Nf4 Kg5 72. Nh3+ Kh4 73. Nf4 Ra4 74. Ng2+ Kg5 75. Ne3 Ra3 76. Kf2 f4 77. Ng2 Ra2+ 78. Kf3 Ra3+ 79. Kf2 Kg4 80. Ne1 Ra2+ 81. Kf1 Kg3 82. Nd3 Ra1+ 83. Ne1 Rxe1+ 84. Kxe1 Kg2 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "3"]
[White "Kashefi, Amir Hossein"]
[Black "Kuba, Vanya"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2225"]
[BlackElo "2401"]
[PlyCount "32"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4 Qxb4 5. Rb1 Qd6 6. Bc4 Nf6 7. Nge2 a6 8. 0-0 b5 9. Bb3 e6 10. a4 b4 11. Na2 c5 12. d3 Bb7 13. Bf4 Qc6 14. f3 Nbd7 15. Re1 Bd6 16. Bg3 h5 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "9"]
[White "Kuba, Vanya"]
[Black "Boyer, Mahel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2389"]
[BlackElo "2309"]
[PlyCount "84"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. g3 Bb4 5. d3 0-0 6. Bg2 d5 7. exd5 Nxd5 8. Bd2 Be6 9. 0-0 f6 10. a3 Be7 11. Re1 Qd7 12. b4 Rad8 13. b5 Nb8 14. a4 Rfe8 15. Nh4 Bf8 16. Rb1 c6 17. Qc1 Rc8 18. bxc6 Nxc6 19. Nxd5 Bxd5 20. Bxd5+ Qxd5 21. Nf5 g6 22. Ne3 Qd7 23. Qd1 Bc5 24. Nc4 Nd4 25. c3 Ne6 26. Qe2 Rcd8 27. a5 Kg7 28. h4 Re7 29. h5 Qxd3 30. h6+ Kf7 31. Nxe5+ fxe5 32. Qxe5 Qxd2 33. Re2 Qxh6 34. Kg2 Qg7 35. Qe4 Qf6 36. Rxb7 Rdd7 37. Rxd7 Rxd7 38. a6 Qf5 39. Qc4 Qd5+ 40. Qxd5 Rxd5 41. Rb2 Bb6 42. c4 Ra5 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "5"]
[White "Kuba, Vanya"]
[Black "Rosen, Eric S"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2398"]
[BlackElo "2353"]
[PlyCount "40"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. Nxc6 Qxe4+ 8. Qe2 Qxe2+ 9. Bxe2 dxc6 10. Be3 Bd6 11. 0-0-0 Be6 12. Bf3 0-0 13. h4 Rad8 14. a3 a6 15. h5 h6 16. Rd2 Be5 17. Rhd1 Rxd2 18. Rxd2 f5 19. Bc5 Re8 20. Re2 Bc4 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "2"]
[White "Kuba, Vanya"]
[Black "Sjugirov, Sanan"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2397"]
[BlackElo "2657"]
[PlyCount "82"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. a4 Nd7 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Ngf6 9. 0-0 0-0 10. Kh1 Qc7 11. a5 b5 12. axb6 Nxb6 13. Bf3 Bb7 14. Re1 Rfd8 15. Nb3 d5 16. e5 Ne4 17. Bxe4 dxe4 18. Qe2 Rac8 19. Na5 Ba8 20. Be3 Nd5 21. Nxd5 Rxd5 22. Qxa6 g5 23. c4 Rd3 24. Bb6 Qd7 25. Qb5 Qg4 26. Rg1 e3 27. c5 Be4 28. Qc4 Bxg2+ 29. Rxg2 Rd1+ 30. Rxd1 Qxd1+ 31. Rg1 e2 32. c6 e1Q 33. Rxe1 Qxe1+ 34. Kg2 gxf4 35. e6 fxe6 36. c7 f3+ 37. Kh3 Kh8 38. Nc6 f2 39. Bxf2 Qxf2 40. Qxe6 Qf3+ 41. Kh4 Bf6+ 0-1

[Event "Titled Tuesday intern op 5th Nov"]
[Site "Chess.com INT"]
[Date "2019.11.05"]
[Round "6"]
[White "Semenenko, Dmitriy"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2413"]
[BlackElo "2390"]
[PlyCount "61"]
[EventDate "2019.11.05"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 Nf6 4. d3 e5 5. dxe4 h6 6. Nf3 Nc6 7. Bc4 Bc5 8. Nc3 d6 9. h3 Ne7 10. Qd3 Ng6 11. Nd5 Nxd5 12. Qxd5 Qe7 13. Bb5+ Kf8 14. Bc4 c6 15. Qd3 Be6 16. Bxe6 Qxe6 17. Bd2 Kf7 18. 0-0 Rhf8 19. a4 a6 20. b4 Bb6 21. Rad1 Kg8 22. Be3 Bc7 23. c4 Nf4 24. Bxf4 Rxf4 25. c5 dxc5 26. bxc5 Rd8 27. Qc3 Rxd1 28. Rxd1 Rxe4 29. Qb2 Qc8 30. Rb1 Rxa4 31. Qb3+ 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "7"]
[White "Chambers, Ezra Paul"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2205"]
[BlackElo "2345"]
[PlyCount "61"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. d4 Bg4 6. Bd2 c6 7. h3 Bh5 8. Bc4 e6 9. Qe2 Qc7 10. g4 Bg6 11. 0-0-0 Nbd7 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 0-0-0 15. Qf2 Bc5 16. Be3 Qb6 17. Rhe1 Qb4 18. Bb3 Bxe3+ 19. Rxe3 Nc5 20. Rxd8+ Rxd8 21. f5 exf5 22. gxf5 Bh5 23. e6 Qd4 24. Qe1 fxe6 25. fxe6 b5 26. e7 Re8 27. Re5 Bg6 28. h4 b4 29. Na4 Nxb3+ 30. axb3 Qxh4 31. Qxh4 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "6"]
[White "Kuba, Vanya"]
[Black "Egorov, Evgeni"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2357"]
[BlackElo "2327"]
[PlyCount "76"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qa4+ Bd7 13. Qa3 Qe6 14. Rd1 0-0 15. Rd6 Qf5 16. Be2 Bc6 17. 0-0 Ng6 18. Qa5 Rfe8 19. e6 fxe6 20. Bc4 Qxa5 21. Bxa5 Kf7 22. Rfd1 Rac8 23. Bc3 Nf4 24. g3 Nh5 25. Be5 Nf6 26. h3 h5 27. b3 Re7 28. Be2 g6 29. Rc1 Rf8 30. Bd4 Rd7 31. Rxd7+ Nxd7 32. Bxa7 Ra8 33. Bd4 Rxa2 34. Bc4 Ke7 35. b4 Ra4 36. b5 Bd5 37. Bxd5 exd5 38. Be3 Rb4 0-1

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "1"]
[White "Kuba, Vanya"]
[Black "Laurusas, Tomas"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "2359"]
[BlackElo "2501"]
[PlyCount "90"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 Be7 10. a3 0-0 11. 0-0 Nf6 12. Bg5 b6 13. Rc1 Bb7 14. Bc2 Re8 15. Qd3 g6 16. Rfd1 Nd5 17. Bh6 Nxc3 18. Qxc3 Bf6 19. Ne5 Rc8 20. Qe3 Bg7 21. Bxg7 Kxg7 22. Ba4 Qd5 23. Nxc6 Bxc6 24. Bxc6 Rxc6 25. Rxc6 Qxc6 26. Rc1 Qd6 27. h4 Rd8 28. h5 Qxd4 29. h6+ Kf6 30. Qf3+ Ke7 31. b4 Rd7 32. g3 Qd2 33. Rc8 Qxh6 34. b5 Qd2 35. Kh2 h5 36. Rc4 Qd5 37. Qc3 Qxb5 38. Rc8 e5 39. a4 Qd5 40. Qb4+ Kf6 41. Qf8 Qf3 42. Rc2 Rd1 43. Qh8+ Kf5 44. g4+ hxg4 45. Qc8+ Kg5 0-1

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "3"]
[White "Kuba, Vanya"]
[Black "Sailer, Mike L"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2362"]
[BlackElo "2141"]
[PlyCount "49"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be3 c6 6. Qd2 Bg4 7. f3 Bf5 8. Nge2 e6 9. Nf4 h6 10. 0-0-0 Nbd7 11. g4 Bh7 12. h4 g5 13. hxg5 hxg5 14. Nd3 0-0-0 15. Ne5 Nxe5 16. dxe5 Qxd2+ 17. Rxd2 Rxd2 18. Bxd2 Nd7 19. Bd3 f5 20. exf6 Nxf6 21. Bxg5 Bg7 22. Bxf6 Bxf6 23. Rxh7 Bg5+ 24. Kd1 Rf8 25. Ke2 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "2"]
[White "Sargsyan, Shant"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2562"]
[BlackElo "2358"]
[PlyCount "57"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Nc6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Qe2 0-0-0 10. 0-0 e6 11. Be3 Bb4 12. Bb5 Ne7 13. Ne5 Bxc3 14. bxc3 Qxc3 15. Rab1 Ned5 16. Rfc1 Nxe3 17. fxe3 Nd5 18. Ba6 Nb6 19. Bd3 f6 20. Nxg6 hxg6 21. Rb3 Qc6 22. Qg2 Qxg2+ 23. Kxg2 Nd5 24. Bxg6 Rh6 25. Bf7 f5 26. c4 Nb6 27. g5 Rh4 28. c5 Kb8 29. cxb6 1-0

[Event "Titled Tuesday intern op 3rd Sept"]
[Site "Chess.com INT"]
[Date "2019.09.03"]
[Round "4"]
[White "Wiewiora, Eneasz"]
[Black "Kuba, Vanya"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2298"]
[BlackElo "2357"]
[PlyCount "81"]
[EventDate "2019.09.03"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Nc6 6. a3 Bg4 7. f3 Be6 8. Bxe6 fxe6 9. Be3 0-0-0 10. Qe2 e5 11. dxe5 Qxe5 12. Nh3 h6 13. Nf4 Qf5 14. Nd3 e5 15. 0-0-0 Nd4 16. Bxd4 exd4 17. Ne4 Nxe4 18. fxe4 Qg5+ 19. Kb1 Be7 20. e5 Rhf8 21. Rhf1 h5 22. Qe4 c5 23. b3 c4 24. bxc4 Bxa3 25. c5 Qe7 26. Rxf8 Qxf8 27. c6 Qe7 28. Ka2 b5 29. Rf1 b4 30. e6 Rd6 31. Nc5 b3+ 32. Nxb3 Rxe6 33. Qf5 g6 34. Qb5 Re5 35. Qa6+ Kd8 36. Qxa3 Qxa3+ 37. Kxa3 Re2 38. Nxd4 Rxg2 39. Rf7 Rxh2 40. Ne6+ Kc8 41. Rf8# 1-0

[Event "Titled Tuesday intern op 4th Dec"]
[Site "Chess.com INT"]
[Date "2018.12.04"]
[Round "1"]
[White "Kuba, Vanya"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2351"]
[BlackElo "2544"]
[PlyCount "78"]
[EventDate "2018.12.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Be3 cxd4 6. Qxd4 Qxd4 7. Bxd4 Nf6 8. Bxf6 exf6 9. Nf3 Nc6 10. Nbd2 Be7 11. 0-0-0 0-0 12. Bd3 Rd8 13. Nb3 Be6 14. Rhe1 Kf8 15. Kb1 Bd5 16. h3 Rab8 17. Bc2 Ne5 18. Nbd4 Nxf3 19. Nxf3 b5 20. Bb3 Ba8 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Bxd1 Bc5 24. b4 Bxf2 25. a4 bxa4 26. Bxa4 g5 27. Bd7 Be4+ 28. Kb2 h6 29. c4 Ke7 30. Bc8 f5 31. Kb3 Be3 32. c5 h5 33. Kc4 g4 34. hxg4 fxg4 35. Ne5 Bxg2 36. b5 g3 37. Nd3 h4 38. c6 h3 39. Bxh3 Bxh3 0-1

[Event "Titled Tuesday intern op 4th Dec"]
[Site "Chess.com INT"]
[Date "2018.12.04"]
[Round "3"]
[White "Kuba, Vanya"]
[Black "Sorokobjagin, Sergey"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2360"]
[BlackElo "2253"]
[PlyCount "135"]
[EventDate "2018.12.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nc3 Qd8 5. Nf3 c6 6. Bc4 Bf5 7. h3 e6 8. Qe2 Be7 9. 0-0 0-0 10. Bg5 Nbd7 11. Rad1 b5 12. Bb3 a5 13. a3 a4 14. Ba2 Nb6 15. Ne5 Rc8 16. Bxf6 Bxf6 17. Ne4 Bxe4 18. Qxe4 Nd5 19. c3 Bxe5 20. dxe5 Qg5 21. g3 Rfd8 22. h4 Qg6 23. Bb1 Qxe4 24. Bxe4 h6 25. Rd2 Kf8 26. Rfd1 Ke7 27. Kf1 Rd7 28. Ke2 Rcd8 29. f4 g6 30. Kf3 h5 31. Ke2 Rb8 32. Kf3 Kd8 33. Ke2 Kc7 34. Kf3 Kb6 35. Ke2 Kc5 36. Rd4 Rbd8 37. Kf3 Nb6 38. Rxd7 Rxd7 39. Rxd7 Nxd7 40. g4 hxg4+ 41. Kxg4 Nb6 42. Kg5 Nc4 43. Bxg6 Nxb2 44. Bxf7 Nc4 45. h5 Nxa3 46. Bxe6 Nc4 47. Bxc4 Kxc4 48. h6 a3 49. h7 a2 50. h8Q a1Q 51. e6 Qe1 52. Qe5 Qg3+ 53. Kf5 Qh3+ 54. Kf6 Qh8+ 55. Ke7 Qh7+ 56. Kd6 c5 57. e7 Qg6+ 58. Qe6+ Qxe6+ 59. Kxe6 Kxc3 60. e8Q b4 61. Kd5 c4 62. Qb5 b3 63. Qxc4+ Kb2 64. Kd4 Ka1 65. Qa4+ Kb1 66. Qxb3+ Ka1 67. Qc3+ Kb1 68. Qd2 1-0

