[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "2"]
[White "Chylewski, Patryk"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2344"]
[BlackElo "2718"]
[PlyCount "39"]
[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 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. h3 e6 7. g4 h6 8. Bg2 Ne7 9. Nge2 b6 10. Qd2 Bb7 11. 0-0 Qc8 12. Rad1 g5 13. f4 gxf4 14. Nxf4 Nf6 15. e5 dxe5 16. dxe5 Nh7 17. Bxb7 Qxb7 18. Qd7+ Kf8 19. Qd8+ Rxd8 20. Rxd8# 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "4"]
[White "Dukic, Zachary"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2149"]
[BlackElo "2724"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. a4 b4 8. Ne2 Nd7 9. 0-0 c5 10. c3 bxc3 11. bxc3 cxd4 12. cxd4 Ngf6 13. e5 Ne4 14. Rb1 Qc7 15. Qb3 Rb8 16. e6 fxe6 17. Qxe6 Ndf6 18. Bc4 d5 19. Bxa6 Bxa6 20. Rxb8+ Qxb8 21. Qxa6 0-0 22. Qe6+ Kh8 23. Ne5 Nd6 24. Ba3 Nfe4 25. Nd7 Qb3 26. Bc1 Rc8 27. Nc5 Qc4 28. Nxe4 Qxe2 29. Ng5 Bxd4+ 30. Kh1 Qxf1# 0-1

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "6"]
[White "Morozevich, Alexander"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2659"]
[BlackElo "2716"]
[PlyCount "55"]
[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 g6 2. d4 Bg7 3. h4 h6 4. Nc3 d6 5. f4 Nd7 6. Nf3 c5 7. Be3 b6 8. h5 gxh5 9. Bc4 e6 10. Nb5 Ndf6 11. e5 dxe5 12. dxe5 Ng4 13. Qe2 Ne7 14. Rd1 Bd7 15. Nd6+ Kf8 16. Rxh5 Nc8 17. Nxf7 Kxf7 18. f5 Qe8 19. Rxd7+ Kf8 20. Nh4 Qxh5 21. Ng6+ Ke8 22. Qf3 Qxf5 23. Qc6 Nxe5 24. Nxe5 Bxe5 25. Bxe6 Bg3+ 26. Kd2 Ne7 27. Rd8+ Kxd8 28. Qd7# 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "1"]
[White "Pechen, Yeltsina"]
[Black "Kopylov, Michael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2731"]
[BlackElo "2407"]
[PlyCount "103"]
[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 Qd6 4. d4 Nf6 5. Nf3 a6 6. Ne5 Nc6 7. Nxc6 Qxc6 8. d5 Qd6 9. g3 Bg4 10. Qd3 0-0-0 11. Bf4 Qd7 12. Bg2 e6 13. 0-0 exd5 14. Rfe1 Bc5 15. a3 Bb6 16. b4 Bf5 17. Qd2 d4 18. Nd1 Rhe8 19. Bg5 Rxe1+ 20. Qxe1 Bxc2 21. Nb2 d3 22. Nc4 Bd4 23. Rc1 Re8 24. Qf1 Re2 25. Be3 Ng4 26. Bf3 Nxe3 27. fxe3 Rxe3 28. Nxe3 Bxe3+ 29. Kg2 Bxc1 30. Qxc1 Ba4 31. Qe3 Bc6 32. Bxc6 bxc6 33. Qd2 Qd4 34. Kf3 Kb7 35. h4 Kb6 36. a4 c5 37. bxc5+ Kxc5 38. Qa5+ Kc6 39. Qxa6+ Kd7 40. Qb5+ Kd6 41. Qb3 d2 42. Ke2 c5 43. Qb8+ Kc6 44. Qb5+ Kd6 45. Qb6+ Ke5 46. Qc7+ Kf5 47. Qxf7+ Ke4 48. Qf4+ Kd5 49. Qf7+ Ke5 50. Qxg7+ Kf5 51. Qxd4 cxd4 52. a5 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "3"]
[White "Pechen, Yeltsina"]
[Black "Koval, Artem"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2721"]
[BlackElo "2263"]
[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 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 e5 6. 0-0 Be7 7. c3 0-0 8. a3 a5 9. a4 h6 10. Na3 Bg4 11. h3 Be6 12. Nd2 Nd7 13. Ndc4 f5 14. exf5 Rxf5 15. Nb5 Nb6 16. Qe2 d5 17. Ne3 Rf7 18. f4 exf4 19. gxf4 Qd7 20. f5 Bxf5 21. Nxf5 Rxf5 22. Rxf5 Qxf5 23. Be3 Qe5 24. Qd2 Re8 25. Bf4 Bg5 26. Bxe5 Bxd2 27. Bc7 Na8 28. Bxd5+ Kh8 29. Bd6 Be3+ 30. Kg2 Rd8 31. Re1 Nb6 32. Bxc6 bxc6 33. Bc7 Re8 34. Bxb6 cxb5 35. Bxc5 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "7"]
[White "Pechen, Yeltsina"]
[Black "Pacitan, Arek"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2713"]
[BlackElo "2563"]
[PlyCount "120"]
[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. Nf3 e6 3. g3 Nc6 4. d3 Nf6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Re1 b5 9. exd5 exd5 10. a4 b4 11. d4 Bf5 12. dxc5 Bxc5 13. Nb3 Be7 14. Nfd4 Nxd4 15. Nxd4 Bd7 16. Qd3 Rc8 17. Be3 h6 18. Nf5 Bxf5 19. Qxf5 Qc7 20. Bd4 Rfe8 21. Re2 Qc4 22. Qd3 Qxd3 23. cxd3 a5 24. Rae1 Bf8 25. Rxe8 Nxe8 26. Bxd5 Rd8 27. Bb6 Rxd5 28. Rxe8 f6 29. d4 Kf7 30. Ra8 b3 31. Rxa5 Rxa5 32. Bxa5 Ke6 33. Bc3 Kd5 34. a5 Bd6 35. Kf1 Kc4 36. Ke2 f5 37. h3 h5 38. Kf3 g6 39. Ke2 Bb8 40. d5 Kxd5 41. Kd3 Kc5 42. Be1 Be5 43. Bc3 Bc7 44. a6 Kb6 45. Kc4 Kxa6 46. Bd4 Bd6 47. Kxb3 Kb5 48. Kc3 Bc7 49. Kd3 Kb4 50. Bc3+ Kb3 51. Ke3 Bd6 52. Kf3 Kc4 53. g4 fxg4+ 54. hxg4 hxg4+ 55. Kxg4 Kd3 56. Kg5 Ke4 57. Kxg6 Bc5 58. Be1 Kf3 59. b4 Bxb4 60. Bxb4 Kxf2 1/2-1/2

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "5"]
[White "Pechen, Yeltsina"]
[Black "Zakaryan, David"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2729"]
[BlackElo "2342"]
[PlyCount "119"]
[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. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. c3 Nf6 7. Re1 0-0 8. h3 e5 9. a3 a6 10. b4 c4 11. a4 Be6 12. Ng5 Qd7 13. Nxe6 Qxe6 14. d3 cxd3 15. Qxd3 Rfd8 16. Bg5 a5 17. b5 Ne7 18. Nd2 Rac8 19. Bf1 d5 20. Bxf6 Bxf6 21. Qf3 Bg7 22. exd5 Qxd5 23. Qxd5 Nxd5 24. Nc4 e4 25. Rxe4 Bxc3 26. Ree1 Bxa1 27. Rxa1 b6 28. Ne5 Re8 29. Nc6 Kg7 30. Bc4 Nc3 31. Ra3 Ne2+ 32. Bxe2 Rxe2 33. Rd3 Re6 34. Rd7 Rexc6 35. bxc6 Rxc6 36. Rb7 Kf6 37. Kg2 h5 38. h4 Kg7 39. Kf3 Kf6 40. Ke3 Kg7 41. Kf3 Rc3+ 42. Ke2 Rb3 43. Ke1 Rb4 44. Ke2 Kf6 45. Ke3 Ke6 46. f3 Kd6 47. Rxf7 Rxa4 48. Rf6+ Kc7 49. Rxg6 b5 50. Rg7+ Kc6 51. Rg6+ Kc5 52. f4 b4 53. f5 b3 54. f6 b2 55. f7 Ra3+ 56. Ke2 b1Q 57. f8Q+ Kc4 58. Rc6+ Kd5 59. Qc5+ Ke4 60. Re6# 1-0

[Event "Titled Tuesday intern op 5th May"]
[Site "Chess.com INT"]
[Date "2020.05.05"]
[Round "8"]
[White "Storme, Isak"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2379"]
[BlackElo "2702"]
[PlyCount "39"]
[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 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 c5 5. d3 Nc6 6. Be3 e6 7. Qd2 Nd4 8. h4 h6 9. Nd1 Nf6 10. c3 Nc6 11. f3 b5 12. Ne2 Rb8 13. d4 cxd4 14. cxd4 d5 15. e5 Nd7 16. Nf2 b4 17. h5 g5 18. f4 gxf4 19. Nxf4 b3 20. 0-0 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "3"]
[White "Das, Sayantan"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2431"]
[BlackElo "2754"]
[PlyCount "145"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 b6 6. Bc4 e6 7. Qe2 Bb7 8. 0-0 Nd7 9. h3 Ne7 10. Bf4 h6 11. Bd3 g5 12. Bh2 Nf6 13. e5 Nfd5 14. Nxd5 Nxd5 15. Be4 Bc6 16. c4 Ne7 17. d5 exd5 18. cxd5 Bb7 19. e6 f5 20. Ne5 0-0 21. Nf7 Rxf7 22. exf7+ Kxf7 23. Bf3 Qd7 24. Rfe1 Nxd5 25. Qc4 c6 26. Bxd5+ cxd5 27. Qb4 f4 28. Qxb6 Bc6 29. Rac1 Rc8 30. Rc2 Bxa4 31. Rxc8 Qxc8 32. Qxd6 Qd7 33. Qxd7+ Bxd7 34. g3 fxg3 35. Bxg3 Bxb2 36. h4 d4 37. hxg5 hxg5 38. Be5 Ba4 39. Re4 Bc2 40. Re2 d3 41. Rxc2 Bxe5 42. Rd2 Bc3 43. Rxd3 Bb4 44. Kg2 a5 45. Kf3 Kf6 46. Kg4 a4 47. Rd4 Bc5 48. Rd8 a3 49. f3 Be7 50. Ra8 Ke6 51. Ra4 Ke5 52. Ra7 Ke6 53. Ra5 Kf7 54. Kf5 Kg7 55. Ra7 Kf8 56. Ke6 Bb4 57. Kf6 Ke8 58. Kxg5 Be7+ 59. Kf5 Kf7 60. f4 Ke8 61. Ke6 Bd8 62. Rxa3 Kf8 63. Ra8 Ke8 64. f5 Kf8 65. Rxd8+ Kg7 66. f6+ Kh7 67. f7 Kg6 68. f8Q Kh7 69. Qf7+ Kh6 70. Rd1 Kg5 71. Rg1+ Kh6 72. Qg7+ Kh5 73. Qg5# 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "5"]
[White "Pechen, Yeltsina"]
[Black "Besedes, Danilo"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2745"]
[BlackElo "2276"]
[PlyCount "56"]
[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 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. Nxc3 0-0 9. a3 Bxc3 10. Bxc3 Re8 11. 0-0 Be6 12. Bxe6 Rxe6 13. f4 exf4 14. Rxf4 Rg6 15. Qf3 Qd7 16. Re1 Re8 17. Rfe4 Rxe4 18. Rxe4 h6 19. b4 a6 20. h3 Ne7 21. Bb2 Nf5 22. Re5 Nh4 23. Qe4 Nxg2 24. Kh2 Kh7 25. Qd5 Qa4 26. Qc4 Nh4 27. Ra5 Nf3+ 28. Kh1 Rg1# 0-1

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "1"]
[White "Pechen, Yeltsina"]
[Black "Grunberg, Mihai Lucian"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2763"]
[BlackElo "2401"]
[PlyCount "105"]
[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 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. h3 0-0 9. Be3 Nc6 10. Be2 Bf5 11. 0-0 d5 12. b3 dxc4 13. bxc4 Na5 14. c5 Nbc4 15. Bf4 b6 16. Qa4 Bd7 17. Qb4 bxc5 18. dxc5 e5 19. Bg5 Qb8 20. a3 Be6 21. Rac1 Nc6 22. Qa4 N6a5 23. Ne4 h6 24. Bf6 Qb3 25. Qxb3 Nxb3 26. Rxc4 Bxc4 27. Bxc4 Nd4 28. Nxe5 Rae8 29. f4 Nf5 30. Re1 Rc8 31. c6 Bxf6 32. Nxf6+ Kg7 33. Nd5 Rfe8 34. c7 f6 35. Nf3 Rxe1+ 36. Nxe1 Nd6 37. Ba6 Re8 38. Nd3 Kf7 39. Nc5 Re1+ 40. Kf2 Rc1 41. Nd3 Rc2+ 42. Kf3 Ke6 43. N3b4 Rc1 44. g4 f5 45. gxf5+ gxf5 46. Kg3 Kd7 47. Kh4 Rc5 48. Kh5 Nc8 49. Kg6 Nb6 50. Nxb6+ Kxc7 51. N6d5+ Kd6 52. Kxh6 Rc3 53. Nxc3 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "4"]
[White "Pechen, Yeltsina"]
[Black "Titus, Andrew L"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2757"]
[BlackElo "2158"]
[PlyCount "183"]
[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. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nbd2 Nc6 8. a4 a6 9. Nc4 b6 10. e5 Ne8 11. exd6 exd6 12. Bg5 Qc7 13. Re1 Bb7 14. a5 bxa5 15. c3 Nf6 16. Qd2 Rfe8 17. Bh6 d5 18. Bf4 Qd8 19. Nd6 Rxe1+ 20. Rxe1 Bc8 21. Ng5 Be6 22. Nxe6 fxe6 23. Rxe6 Rb8 24. Nf5 gxf5 25. Rxc6 Rc8 26. Rd6 Qe7 27. Rxa6 Re8 28. h3 Qe1+ 29. Qxe1 Rxe1+ 30. Kh2 Re2 31. Be3 Rxb2 32. Rxa5 d4 33. cxd4 cxd4 34. Bxd4 Ng4+ 35. hxg4 Bxd4 36. gxf5 Rxf2 37. Kh3 Kg7 38. Be4 h5 39. g4 hxg4+ 40. Kxg4 Rf1 41. Rd5 Rg1+ 42. Kh5 Bf6 43. Rd7+ Kf8 44. Rd6 Kg7 45. Rd7+ Kf8 46. Rb7 Rg5+ 47. Kh6 Rg3 48. Rd7 Bg7+ 49. Kh7 Bf6 50. Kh6 Bg7+ 51. Kh5 Bf6 52. Ra7 Rg5+ 53. Kh6 Rg3 54. Kh7 Rg7+ 55. Rxg7 Bxg7 56. Kg6 Bd4 57. f6 Be5 58. Kf5 Bc3 59. Ke6 Bd4 60. Bg6 Bc3 61. Bh5 Bd4 62. f7 Bc3 63. Kd5 Ke7 64. Kc4 Bg7 65. d4 Bf8 66. Kd5 Kd8 67. Ke6 Bg7 68. d5 Bf8 69. d6 Bg7 70. Bf3 Bf8 71. Bc6 Bg7 72. Bd5 Bf8 73. Bc6 Bg7 74. Ba4 Bf8 75. Bb3 Bg7 76. Bc4 Bf8 77. d7 Be7 78. Bb5 Bf8 79. Kf5 Ke7 80. Kg6 Kd8 81. Kh7 Ba3 82. Kg7 Be7 83. f8Q+ Bxf8+ 84. Kxf8 Kc7 85. Ke7 Kb6 86. d8Q+ Kxb5 87. Qc7 Kb4 88. Qc6 Kb3 89. Kd6 Kb2 90. Kd5 Kb1 91. Qc3 Ka2 92. Qb4 1-0

[Event "Titled Tuesday intern op 28th Apr"]
[Site "Chess.com INT"]
[Date "2020.04.28"]
[Round "2"]
[White "Villegas, Pierre"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2364"]
[BlackElo "2766"]
[PlyCount "152"]
[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. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nd7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. e4 exd4 9. Nxd4 Nc6 10. Be3 Nde5 11. b3 Ng4 12. Nxc6 Nxe3 13. fxe3 bxc6 14. Rc1 Be5 15. Qd3 c5 16. Nd5 c6 17. Nf4 h5 18. Rcd1 h4 19. Kf2 Qg5 20. Bf3 hxg3+ 21. hxg3 Kg7 22. Rh1 Bd7 23. Rh4 Rh8 24. Rdh1 Rxh4 25. Rxh4 Rh8 26. Rxh8 Kxh8 27. Qf1 Kg7 28. Qh1 Bf6 29. Nd3 Bg4 30. Bxg4 Qxg4 31. Qf3 Qh3 32. Nf4 Qh2+ 33. Qg2 Qh8 34. Qh3 Qxh3 35. Nxh3 Be5 36. Kf3 Kf6 37. Nf2 Kg5 38. Nh3+ Kf6 39. Nf2 Ke6 40. Nd3 Bc3 41. Nf4+ Ke5 42. Nd3+ Kf6 43. Kf4 Be5+ 44. Kf3 Kg5 45. Nf2 Kf6 46. Ng4+ Ke6 47. Nf2 Bg7 48. Nd3 Kd7 49. Kf4 Bh6+ 50. Kf3 Bg5 51. Kg4 Bxe3 52. Kf3 Bd4 53. Kf4 Ke6 54. Kg5 Be3+ 55. Kg4 Bh6 56. Kf3 Bg7 57. Kf4 Bd4 58. Kf3 d5 59. exd5+ cxd5 60. Nf4+ Ke5 61. Nxd5 Bb2 62. Ke3 Bc1+ 63. Kf3 Kd4 64. Ke2 Bg5 65. Kf3 Kd3 66. Nc7 Bd8 67. Nb5 a6 68. Nd6 f5 69. Nf7 Bf6 70. Nd6 Kc2 71. Nb7 Be7 72. Na5 Kb2 73. a4 Ka3 74. Kf4 Bd6+ 75. Kf3 g5 76. g4 fxg4+ 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "5"]
[White "Paul, Justin"]
[Black "Pechen, Yeltsina"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1786"]
[BlackElo "2774"]
[PlyCount "146"]
[EventDate "2020.04.21"]
[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. Be3 a6 5. h4 h6 6. h5 g5 7. Qd2 Nd7 8. f3 b5 9. a4 b4 10. Nd1 c5 11. c3 bxc3 12. bxc3 cxd4 13. cxd4 Ngf6 14. Ne2 0-0 15. Ng3 e6 16. Bd3 a5 17. 0-0 Ba6 18. Bxa6 Rxa6 19. Nc3 Rc6 20. Nb5 Nb6 21. Qxa5 Qd7 22. Bf2 Nc4 23. Qb4 Rb8 24. Rfc1 d5 25. e5 Ne8 26. Nf1 Bf8 27. Qc3 Ng7 28. Ne3 Nxe5 29. Qd2 Nc4 30. Ng4 Nxh5 31. Qe2 f5 32. Rxc4 dxc4 33. Ne5 Qe8 34. Nxc6 Qxc6 35. Rc1 Nf4 36. Qxc4 Qxc4 37. Rxc4 Nd5 38. Bg3 Ra8 39. Be5 f4 40. Nc7 Ra7 41. Nxe6 Bb4 42. Rc8+ Kf7 43. Nd8+ Kg6 44. Nc6 Rxa4 45. Rd8 Ne3 46. d5 Bc5 47. Kh2 Ra2 48. d6 Rxg2+ 49. Kh1 Rd2 50. d7 Nf1 51. Bd4 Bxd4 52. Nxd4 Rxd4 53. Rg8+ Kh5 54. d8Q Rxd8 55. Rxd8 Ne3 56. Kg1 Kh4 57. Kf2 h5 58. Rh8 Nf5 59. Rf8 Nd4 60. Rg8 Ne6 61. Rg6 Nc5 62. Rd6 g4 63. Rd5 g3+ 64. Kg2 Ne6 65. Rf5 Ng7 66. Rxf4+ Kg5 67. Rf7 Nf5 68. Rxf5+ Kxf5 69. Kxg3 Kg5 70. Kh3 Kf5 71. Kh4 Kg6 72. f4 Kf5 73. Kxh5 Kxf4 1/2-1/2

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "4"]
[White "Pechen, Yeltsina"]
[Black "David, Alexandru Vasile"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2780"]
[BlackElo "2428"]
[PlyCount "158"]
[EventDate "2020.04.21"]
[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. Nf3 a6 4. g3 dxc4 5. Bg2 b5 6. Ne5 Ra7 7. a4 Bb7 8. e4 Nd7 9. axb5 Nxe5 10. dxe5 Qxd1+ 11. Kxd1 Bc5 12. bxa6 Rxa6 13. Rxa6 Bxa6 14. f4 Ne7 15. Nc3 Nc6 16. Kc2 Ke7 17. Rd1 Rb8 18. Na4 Ba7 19. Bd2 Nb4+ 20. Bxb4+ Rxb4 21. Nc3 Bb7 22. Bf1 Bc6 23. Rd2 h6 24. f5 Bc5 25. g4 Be3 26. Rd1 Bf4 27. h3 Bxe5 28. Bg2 Rb8 29. Ra1 Ra8 30. Rxa8 Bxa8 31. Nd1 Kd6 32. fxe6 fxe6 33. Kd2 Kc5 34. Nc3 Bc6 35. Bf3 Bf4+ 36. Ke2 Kb4 37. Kf2 Kb3 38. Nd1 Kc2 39. Ke1 Bd2+ 40. Ke2 Bb5 41. Kf2 Bf4 42. Nc3 Bc6 43. Nd1 Be5 44. Be2 Bxe4 45. Ne3+ Kc1 46. Nxc4 Bxb2 47. Ke3 Bd5 48. h4 c5 49. h5 Bd4+ 50. Kd3 Kb1 51. Bd1 Ka2 52. Ba4 Bf3 53. Kc2 Bxg4 54. Bb3+ Ka1 55. Na3 Bf5+ 56. Kc1 Be3+ 57. Kd1 Kb2 58. Nc4+ Kxb3 59. Nxe3 Kc3 60. Ke2 Kd4 61. Kf3 c4 62. Nf1 c3 63. Ne3 c2 64. Nxc2+ Bxc2 65. Kf4 Bf5 66. Kg3 e5 67. Kf3 e4+ 68. Kf4 e3 69. Kxf5 e2 70. Kg6 e1Q 71. Kxg7 Qe3 72. Kh7 Qg5 73. Kh8 Qxh5 74. Kh7 Qg5 75. Kh8 h5 76. Kh7 h4 77. Kh8 h3 78. Kh7 h2 79. Kh8 h1Q# 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "2"]
[White "Pechen, Yeltsina"]
[Black "Niedbala, Bartlomiej"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2791"]
[BlackElo "2379"]
[PlyCount "128"]
[EventDate "2020.04.21"]
[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. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. d3 Nf6 7. Nbd2 0-0 8. a4 a6 9. Nc4 Rb8 10. e5 dxe5 11. Nfxe5 Nxe5 12. Nxe5 Nd7 13. Nc4 b6 14. Bf4 e5 15. Bd2 Qc7 16. Re1 Bb7 17. Qe2 Bxg2 18. Kxg2 Rbe8 19. Qf3 h6 20. Qd5 Nf6 21. Qd6 Qxd6 22. Nxd6 Re6 23. Nc4 Nd5 24. f4 exf4 25. gxf4 b5 26. axb5 axb5 27. Ne5 Bxe5 28. Rxe5 Rxe5 29. fxe5 Kg7 30. c4 bxc4 31. dxc4 Nb6 32. b3 Rd8 33. Bc3 Rd3 34. Rc1 Kf8 35. Rc2 Ke7 36. Kf2 Ke6 37. Ke2 Rh3 38. Kd1 Nd7 39. Kc1 Nxe5 40. Kb2 Nd3+ 41. Ka3 Re3 42. Ka4 f5 43. Kb5 f4 44. b4 cxb4 45. Bd4 Re4 46. Bb6 b3 47. Rd2 b2 48. Rd1 Nc1 49. c5 b1Q+ 50. Kc6 Qc2 51. Rd6+ Kf5 52. Kb7 Nb3 53. c6 Nc5+ 54. Kc8 Ne6 55. h3 Re5 56. Kd7 f3 57. Ke7 f2 58. Bxf2 Qxf2 59. c7 Rc5 60. c8Q Rxc8 61. h4 Qa7+ 62. Rd7 Rc7 63. Kd6 Rxd7+ 64. Kc6 Qb7# 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "6"]
[White "Pechen, Yeltsina"]
[Black "Poghosyan, Suren"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2761"]
[BlackElo "2275"]
[PlyCount "20"]
[EventDate "2020.04.21"]
[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. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 Bc5 7. Bg2 e5 8. 0-0 a5 9. c3 Qe7 10. Qc2 b6 0-1

[Event "Titled Tuesday intern op 21st April"]
[Site "Chess.com INT"]
[Date "2020.04.21"]
[Round "1"]
[White "Przybylski, Wojciech"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2321"]
[BlackElo "2804"]
[PlyCount "110"]
[EventDate "2020.04.21"]
[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. Nf3 a6 5. Bc4 e6 6. 0-0 b5 7. Bd3 Bb7 8. a3 Nd7 9. Re1 Ne7 10. h3 h6 11. Bf4 g5 12. Be3 Ng6 13. Nh2 0-0 14. Ne2 c5 15. c3 c4 16. Bc2 f5 17. exf5 exf5 18. f4 Nb6 19. Qd2 Nd5 20. Rf1 Qe7 21. Rf3 Rae8 22. Nf1 Ndxf4 23. Nxf4 gxf4 24. Rxf4 Nxf4 25. Bxf4 Qe2 26. Qxe2 Rxe2 27. Ne3 Re8 28. Bxf5 R8xe3 29. Bxe3 Rxe3 30. Kf2 Re7 31. g4 Bf6 32. a4 Bh4+ 33. Kf1 Bf3 34. axb5 axb5 35. Kg1 Bg3 36. Rf1 Re1 37. Rxe1 Bxe1 38. Bd7 Bd2 39. Bxb5 Bd5 40. Kf2 Bc1 41. Ke2 Bxb2 42. Kd2 Be6 43. h4 d5 44. g5 hxg5 45. hxg5 Kg7 46. Be8 Ba3 47. Ke3 Bc1+ 48. Kf3 Bxg5 49. Ke2 Bg4+ 50. Ke1 Kf6 51. Bc6 Bf3 52. Bb7 Kf5 53. Kf2 Ke4 54. Bxd5+ Kxd5 55. Kxf3 Bd2 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "3"]
[White "Dobrov, Vladimir"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2478"]
[BlackElo "2719"]
[PlyCount "51"]
[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. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Bh4 a6 6. Qd2 b5 7. f4 Bb7 8. Nf3 Nf6 9. Bd3 b4 10. Nd5 Nxd5 11. exd5 Bxd5 12. 0-0 Nc6 13. Rae1 Qd7 14. c3 bxc3 15. bxc3 0-0 16. f5 gxf5 17. c4 Bxf3 18. Rxf3 Nxd4 19. Rg3 Kh7 20. Rxe7 Qc6 21. Rxg7+ Kxg7 22. Qf4 Qc5 23. Bf2 Ne6 24. Qg3+ Kf6 25. Qh4+ Ng5 26. Re1 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "7"]
[White "Gajwa, Ankit"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2245"]
[BlackElo "2693"]
[PlyCount "77"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Be3 Nd7 6. Qd2 b5 7. Bd3 Bb7 8. Ne2 Ngf6 9. Ng3 c5 10. c3 cxd4 11. cxd4 0-0 12. 0-0 e5 13. d5 Ng4 14. Bg5 Bf6 15. h3 Bxg5 16. Nxg5 Ngf6 17. f4 exf4 18. Qxf4 Qe7 19. Qh4 h5 20. Rf2 Ne5 21. Be2 Nh7 22. Nxh5 gxh5 23. Rf5 Nxg5 24. Rxg5+ Ng6 25. Rxg6+ fxg6 26. Qxe7 Rf7 27. Qxd6 Kg7 28. Rf1 Rxf1+ 29. Bxf1 Rd8 30. Qe7+ Kh6 31. Qxd8 b4 32. e5 Kg7 33. Bd3 Bxd5 34. Qf6+ Kg8 35. e6 Bxe6 36. Qxe6+ Kg7 37. Bxg6 Kh6 38. h4 Kg7 39. Qf7+ 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "4"]
[White "Pechen, Yeltsina"]
[Black "David, Alexandru Vasile"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2723"]
[BlackElo "2428"]
[PlyCount "39"]
[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 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 b5 9. exd5 exd5 10. a4 b4 11. d4 c4 12. Ne5 Nxe5 13. dxe5 Ne8 14. Nxc4 Be6 15. Ne3 Nc7 16. f4 f5 17. b3 Bc5 18. Kh1 Rc8 19. Bb2 Bd4 20. Bxd4 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "6"]
[White "Pechen, Yeltsina"]
[Black "Hasangatin, Ramil"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2705"]
[BlackElo "2479"]
[PlyCount "100"]
[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 Qd6 4. d4 Nf6 5. Nf3 a6 6. Ne5 Nc6 7. Nxc6 Qxc6 8. Bf4 e6 9. Be2 Bd6 10. Bf3 Qd7 11. Be5 Rb8 12. 0-0 b5 13. a4 b4 14. Ne4 Nxe4 15. Bxe4 Bb7 16. Bxb7 Rxb7 17. Qf3 c6 18. Bxg7 Rg8 19. Be5 Bxe5 20. dxe5 Qd5 21. Qxd5 cxd5 22. Rad1 Rc7 23. Rd2 Kd7 24. b3 Rgc8 25. Rc1 Rc3 26. Kf1 Rxb3 27. Ke2 Rbc3 28. Rb1 a5 29. Rb2 R8c4 30. f3 Ra3 31. g3 Rxa4 32. f4 Ra1 33. Ke3 a4 34. Rd4 a3 35. Rxb4 Rxb4 36. Rxb4 a2 37. Kd2 Rh1 38. Rb7+ Kc6 39. Rxf7 a1Q 40. Rxh7 Qd4+ 41. Ke2 Qe4+ 42. Kf2 Qxh7 43. h4 Qe4 44. c4 d4 45. c5 d3 46. f5 d2 47. fxe6 d1Q 48. e7 Kd7 49. c6+ Ke8 50. c7 Qdf3# 0-1

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "1"]
[White "Pechen, Yeltsina"]
[Black "Karwowski, Kacper"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2718"]
[BlackElo "2190"]
[PlyCount "97"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. d3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 0-0 8. e5 d5 9. exd6 Qxd6 10. Nbd2 b6 11. Nc4 Qd8 12. h4 h5 13. Bg5 Bb7 14. c3 Qc8 15. a4 Nf5 16. Qc2 Qc7 17. Bf4 Qd7 18. a5 b5 19. a6 bxc4 20. axb7 Qxb7 21. dxc4 Qb6 22. Ng5 Rfd8 23. Ra2 Rd7 24. Qa4 Nfe7 25. Qb5 Rad8 26. Ne4 Rd1 27. Ra1 Rxe1+ 28. Rxe1 e5 29. Bg5 Rb8 30. Nxc5 Qxb5 31. cxb5 Rxb5 32. b4 Kh7 33. Rd1 f6 34. Be3 a5 35. Bf1 Rb8 36. b5 Nd8 37. Na6 Rc8 38. b6 Nf5 39. Rd7 Kh8 40. Bd3 Nxe3 41. fxe3 f5 42. c4 e4 43. Be2 Be5 44. c5 Bxg3 45. Bb5 Bxh4 46. Rc7 Ra8 47. c6 Bg3 48. Ra7 Rb8 49. c7 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "8"]
[White "Pechen, Yeltsina"]
[Black "Robles Aguilar, Enrique Alfonso"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2695"]
[BlackElo "2350"]
[PlyCount "53"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. d3 b6 5. Bg2 Bb7 6. 0-0 Qc7 7. Re1 Nge7 8. Nc3 a6 9. h4 h5 10. Bf4 d6 11. e5 d5 12. Qd2 0-0-0 13. Ng5 Nf5 14. Bh3 g6 15. Ne2 Bh6 16. Bxf5 gxf5 17. Nxe6 fxe6 18. Bxh6 Nxe5 19. Kf1 Ng4 20. Bf4 e5 21. Bg5 d4 22. Ng1 Rde8 23. f3 e4 24. Bf4 e3 25. Qe2 Qg7 26. fxg4 hxg4 27. c3 1-0

[Event "Titled Tuesday intern op1 3rd March  "]
[Site "Chess.com INT"]
[Date "2020.03.03"]
[Round "5"]
[White "Savchenko, Boris"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2564"]
[BlackElo "2716"]
[PlyCount "71"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. f4 c5 7. Nf3 cxd4 8. Bxd4 Ngf6 9. e5 dxe5 10. fxe5 Nh5 11. Qd2 Nb8 12. 0-0-0 Nc6 13. Qe3 Nxd4 14. Rxd4 Qa5 15. g4 Nf6 16. exf6 Bxf6 17. Nd5 0-0 18. Nxf6+ exf6 19. Bc4 Qc5 20. Bxf7+ Kg7 21. Bb3 b6 22. Re1 Ra7 23. Re4 Qxe3+ 24. R1xe3 Kh6 25. h4 f5 26. g5+ Kh5 27. Rf4 Bb7 28. c3 Bxf3 29. Rexf3 h6 30. Rg3 hxg5 31. hxg5 Rd7 32. Rg2 Rfd8 33. Rf1 Rd4 34. cxd4 Rxd4 35. Rh1+ Rh4 36. Bd1# 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "1"]
[White "Atanasov, Anthony"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1914"]
[BlackElo "2653"]
[PlyCount "104"]
[EventDate "2019.08.06"]
[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 g6 2. d4 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 e5 6. dxe5 dxe5 7. Bh2 Qe7 8. Nc3 Ngf6 9. Be2 0-0 10. 0-0 c6 11. Nd2 Nd5 12. Bf3 Nxc3 13. bxc3 f5 14. Nc4 Nb6 15. Be2 Nxc4 16. Bxc4+ Be6 17. Qe2 Qf7 18. Bxe6 Qxe6 19. Rab1 b6 20. c4 Rfd8 21. Rfd1 Bf6 22. a4 Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Bxd8 25. Qd3 Be7 26. Qc3 Bd6 27. a5 Bc7 28. Kh1 bxa5 29. Qb3 f4 30. Qb7 Qd7 31. exf4 exf4 32. Qxa7 Kf7 33. f3 Ke6 34. Bg1 Bd8 35. Qb8 Qd6 36. Qa7 Bc7 37. Bc5 Qe5 38. Bd4 Qe1+ 39. Kh2 Be5 40. Bf2 Qe2 41. Qc5 Bd6 42. Qd4 a4 43. c5 Be5 44. Qxa4 Qxf2 45. Qxc6+ Kf5 46. Qd7+ Kg5 47. Qe7+ Bf6 48. Qd6 Bd4 49. Qe7+ Kh6 50. Qf8+ Kh5 51. Qxf4 Qg1+ 52. Kg3 Bf2# 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "7"]
[White "Nguyen, Dang Hong Phuc"]
[Black "Pechen, Yeltsina"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2327"]
[BlackElo "2651"]
[PlyCount "49"]
[EventDate "2019.08.06"]
[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 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nd7 5. Bg2 e5 6. 0-0 Ne7 7. Nc3 0-0 8. e4 exd4 9. Nxd4 Nc6 10. Be3 Nde5 11. Nxc6 bxc6 12. b3 Nxc4 13. bxc4 Bxc3 14. Rc1 Bb2 15. Rc2 Bg7 16. c5 Ba6 17. Re1 dxc5 18. Qxd8 Rfxd8 19. Rxc5 Bb5 20. e5 Bf8 21. Rc2 Ba4 22. Rc4 Bb5 23. Rc2 Ba4 24. Rc4 Bb5 25. Rc2 1/2-1/2

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "3"]
[White "Pechen, Yeltsina"]
[Black "Fedoseev, Vladimir1111"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2669"]
[BlackElo "2671"]
[PlyCount "26"]
[EventDate "2019.08.06"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 c6 10. b4 Be6 11. Bd3 Nd7 12. 0-0 0-0 13. Ng5 Qxg5 0-1

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "2"]
[White "Pechen, Yeltsina"]
[Black "Naroditsky, Daniel"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2671"]
[BlackElo "2610"]
[PlyCount "93"]
[EventDate "2019.08.06"]
[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 Be7 7. Bd3 0-0 8. Nge2 Bf6 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bh5 12. b3 Bg6 13. Ne4 Re8 14. Qd2 d5 15. Nxf6+ Qxf6 16. c5 Qe7 17. Kf2 Bxd3 18. Qxd3 Nd7 19. Rae1 Nb4 20. Qd2 Nc6 21. Ng3 Qh4 22. Kg1 g6 23. Bf2 Qf6 24. b4 a6 25. a4 a5 26. b5 Nb4 27. Rxe8+ Rxe8 28. Re1 Re6 29. Rxe6 fxe6 30. f4 c6 31. b6 h5 32. Qe3 Qf7 33. Be1 Nc2 34. Qd2 Nxe1 35. Qxe1 Nf6 36. h3 h4 37. Ne2 Qh7 38. Qxa5 Qf7 39. Qe1 Ne4 40. Qxh4 Kg7 41. Qd8 g5 42. Qc7 gxf4 43. Nxf4 Kf6 44. Qxf7+ Kxf7 45. a5 Nf6 46. Nd3 Nd7 47. Ne5+ 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "9"]
[White "Pechen, Yeltsina"]
[Black "Vovk, Orest"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2659"]
[BlackElo "2315"]
[PlyCount "119"]
[EventDate "2019.08.06"]
[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 g5 2. d4 Bg7 3. c3 h6 4. Bd3 d5 5. e5 c5 6. Ne2 Nc6 7. h4 Qb6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. b3 cxd4 11. cxd4 Bg4 12. f3 Bd7 13. Bb2 Nb4 14. Nbc3 e6 15. Rc1 Ne7 16. Bb1 f6 17. exf6 Bxf6 18. a3 Nbc6 19. Na4 Qc7 20. b4 Qh2 21. Kf2 g4 22. Qh1 Bh4+ 23. Ke3 Bg5+ 24. f4 Qxh1 25. Rxh1 Bf6 26. Nc5 b6 27. Nxd7 Kxd7 28. Rh6 Rf8 29. Rh7 Kd6 30. Bc3 b5 31. Bd3 a6 32. Ng3 Re8 33. Nh5 Nf5+ 34. Bxf5 exf5+ 35. Kd3 Re6 36. Rh6 Be7 37. Ng7 Rxh6 38. Nxf5+ Ke6 39. Nxh6 Bd6 40. g3 Ne7 41. Nxg4 Nf5 42. Be1 Bf8 43. Ne3 Bg7 44. Nc2 Nh6 45. Ke3 Ng4+ 46. Kf3 Kf5 47. Bf2 Nh2+ 48. Kg2 Ng4 49. Bg1 Ke4 50. Kh3 Nh6 51. Kh4 Nf5+ 52. Kg4 Nxd4 53. Nxd4 Bxd4 54. Bxd4 Kxd4 55. f5 Ke5 56. Kg5 d4 57. f6 Ke6 58. Kg6 d3 59. f7 d2 60. f8Q 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "4"]
[White "Savchenko, Boris"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2576"]
[BlackElo "2661"]
[PlyCount "49"]
[EventDate "2019.08.06"]
[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 g6 2. Nc3 Bg7 3. e4 d6 4. Be3 a6 5. Qd2 Nd7 6. h4 h6 7. g4 b5 8. 0-0-0 Bb7 9. f3 Rc8 10. Kb1 Nb6 11. b3 Nf6 12. Bh3 Nfd7 13. g5 hxg5 14. hxg5 c5 15. dxc5 Nxc5 16. Bd4 e5 17. Bxc5 Rxc5 18. Qxd6 Qxd6 19. Rxd6 Rxc3 20. Rxb6 Bc8 21. Kb2 Rc7 22. Rb8 Ke7 23. Rh2 Rh5 24. a3 Be6 25. Rg8 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "6"]
[White "Tisaj, Domen"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2339"]
[BlackElo "2654"]
[PlyCount "185"]
[EventDate "2019.08.06"]
[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 g6 2. Bf4 Bg7 3. Nc3 d6 4. e4 a6 5. a4 Nd7 6. Qd2 c5 7. Nf3 cxd4 8. Nxd4 Ngf6 9. Bh6 Bxh6 10. Qxh6 Qb6 11. Nb3 Nc5 12. Qg7 Rg8 13. Nd5 Qb4+ 14. Nxb4 Rxg7 15. e5 Nfe4 16. Nxc5 Nxc5 17. Nd5 Rb8 18. 0-0-0 Be6 19. exd6 exd6 20. Nc3 Ke7 21. Be2 Rgg8 22. Rhe1 Rgd8 23. Bf3 b5 24. axb5 axb5 25. Nd5+ Kf8 26. Nb4 Rb6 27. b3 h6 28. Kb2 g5 29. Bd5 Re8 30. Rd2 Bxd5 31. Rxe8+ Kxe8 32. Nxd5 Rc6 33. Ne3 Ne4 34. Re2 Kd7 35. Nf5 d5 36. f3 Nd6 37. Nxh6 b4 38. Ng4 Ra6 39. Ne5+ Kc7 40. Nd3 Rb6 41. Re7+ Kd8 42. Re5 Rb5 43. Rxg5 f6 44. Rh5 Ke7 45. Nf4 Nf7 46. Rxd5 Rb6 47. Rd4 Rb5 48. Nd3 Nd8 49. Rxb4 Rd5 50. Re4+ Kf7 51. h4 Rh5 52. g3 Nb7 53. b4 Nd6 54. Rf4 Rd5 55. Nc5 Kg6 56. Ne4 Nf5 57. h5+ Kg7 58. Nxf6 Rb5 59. Ne8+ Kh6 60. c3 Nxg3 61. Rc4 Rb8 62. Nd6 Nxh5 63. b5 Nf6 64. Rb4 Nd5 65. Rb3 Nb6 66. Ne4 Nc4+ 67. Kc1 Kg6 68. Nd2 Nb6 69. c4 Rc8 70. Kb2 Kf5 71. Kc3 Ke5 72. Kb4 Rb8 73. Rd3 Ke6 74. c5 Nd5+ 75. Kc4 Ne7 76. c6 Ra8 77. Ne4 Ra1 78. Nc5+ Kf7 79. c7 Rc1+ 80. Kb4 Rb1+ 81. Nb3 Rb2 82. b6 Ke6 83. b7 Nc6+ 84. Kc3 Ra2 85. c8Q+ Ke5 86. Qxc6 Kf4 87. Qe4+ Kg5 88. Qg4+ Kf6 89. Rd6+ Ke5 90. Qd4+ Kf5 91. Rf6+ Kg5 92. Qf4+ Kh5 93. Rh6# 1-0

[Event "Titled Tuesday intern op 6th Aug"]
[Site "Chess.com INT"]
[Date "2019.08.06"]
[Round "10"]
[White "Tregubov, Pavel V"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2588"]
[BlackElo "2665"]
[PlyCount "136"]
[EventDate "2019.08.06"]
[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 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nd7 5. Bg2 e5 6. Nc3 Ne7 7. 0-0 0-0 8. dxe5 dxe5 9. e4 Nc6 10. Bg5 Bf6 11. Bh6 Bg7 12. Bg5 Bf6 13. Bxf6 Nxf6 14. Qxd8 Rxd8 15. Nd5 Nxe4 16. Nxc7 Rb8 17. Rfe1 f5 18. Rad1 Bd7 19. Nd5 Be6 20. b3 Kg7 21. Nxe5 Nxe5 22. f3 Bxd5 23. cxd5 Nc3 24. Rd2 Nf7 25. f4 Re8 26. Re6 Rbd8 27. Rc2 Nb5 28. a4 Nbd6 29. Rc7 Rc8 30. Rd7 Ne4 31. Rxe8 Rxe8 32. Rxb7 Rd8 33. Bf1 Rxd5 34. Bc4 Rd1+ 35. Kg2 Ned6 36. Rxa7 Nxc4 37. bxc4 Kf6 38. a5 Nd6 39. Rxh7 Nxc4 40. a6 Ra1 41. a7 Nd6 42. h4 Nf7 43. h5 gxh5 44. Rxh5 Kg6 45. Rh1 Rxa7 46. Rc1 Nh6 47. Kh3 Ng4 48. Rc6+ Nf6 49. Rb6 Rh7+ 50. Kg2 Rd7 51. Kh3 Rd2 52. Ra6 Re2 53. Rb6 Kf7 54. Ra6 Ne4 55. Rb6 Re3 56. Kh4 Rxg3 57. Rb7+ Ke6 58. Rb6+ Kd7 59. Rb7+ Kc6 60. Rf7 Rg4+ 61. Kh5 Rxf4 62. Kg6 Nd6 63. Rf6 Rf1 64. Kg5 Kd5 65. Rf8 Ne4+ 66. Kg6 Ke5 67. Re8+ Kf4 68. Rf8 Kg4 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "5"]
[White "Lisik, Valery"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2440"]
[BlackElo "2665"]
[PlyCount "103"]
[EventDate "2019.07.02"]
[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 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 g6 5. e4 Bg7 6. Be2 Ne7 7. h4 Nc6 8. Bg5 f6 9. Be3 exd4 10. Nxd4 Nxd4 11. Bxd4 0-0 12. h5 Ne5 13. hxg6 hxg6 14. Qd2 Be6 15. b3 Qd7 16. f4 Nc6 17. Be3 f5 18. 0-0-0 fxe4 19. Nxe4 Qe7 20. g4 a5 21. Bf3 a4 22. Qh2 Kf7 23. b4 Ke8 24. Ng5 Qf6 25. Nxe6 Qc3+ 26. Qc2 Qxe3+ 27. Rd2 Qxe6 28. Bxc6+ bxc6 29. Re2 Be5 30. fxe5 d5 31. cxd5 cxd5 32. Kb1 c6 33. Rc1 Rb8 34. a3 Kd7 35. Qc5 Rb7 36. Qxf8 d4 37. Qd6+ Qxd6 38. exd6 Kxd6 39. Rc5 Rf7 40. Rd2 Rf4 41. g5 Rg4 42. Kc2 Rf4 43. Kd3 Rf3+ 44. Kc4 Rxa3 45. Rxd4+ Kc7 46. b5 Rg3 47. Rxc6+ Kb8 48. Rd7 Rg4+ 49. Kc5 a3 50. Kb6 Rd4 51. Rxd4 a2 52. Rd8# 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "2"]
[White "Moroni, Luca Jr"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2565"]
[BlackElo "2691"]
[PlyCount "88"]
[EventDate "2019.07.02"]
[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 d6 2. Nf3 Nd7 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. c4 Ne7 7. Nc3 0-0 8. e4 exd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. Be3 Ne5 12. Qe2 Bg4 13. f3 Be6 14. b3 Nxc4 15. bxc4 Bxc3 16. Rac1 Bg7 17. f4 Re8 18. f5 Bd7 19. Qd2 Qe7 20. Bg5 Qe5 21. f6 Bf8 22. c5 dxc5 23. Be3 Be6 24. Qf2 Rab8 25. Rc2 Rb5 26. Rfc1 Rd8 27. h4 c4 28. Bxa7 Rd3 29. Kh2 Bd6 30. Be3 Ra5 31. Bf4 Qxf6 32. Qf1 Bxf4 33. Qxf4 Qxf4 34. gxf4 Rda3 35. Rd2 Rxa2 36. Rd8+ Kg7 37. Kg3 R5a3+ 38. Bf3 Re2 39. f5 gxf5 40. exf5 Bd5 41. Rxd5 cxd5 42. Kf4 Rf2 43. Ke5 Rfxf3 44. Rg1+ Kh6 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "3"]
[White "Moskalenko, Alexander"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2524"]
[BlackElo "2686"]
[PlyCount "115"]
[EventDate "2019.07.02"]
[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 d6 2. e4 g6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 Nd7 6. f3 b5 7. 0-0-0 Bb7 8. h4 h6 9. Nh3 Rc8 10. Kb1 Nb6 11. Nf4 Nf6 12. e5 Nfd5 13. Ncxd5 Nxd5 14. e6 Nxf4 15. exf7+ Kxf7 16. Bxf4 c5 17. dxc5 Rxc5 18. Bd3 Qd7 19. Be3 Rc7 20. Rhf1 Rhc8 21. Bxh6 Rh8 22. Bxg7 Kxg7 23. Qg5 Qe6 24. Rde1 Qf6 25. Qxf6+ Kxf6 26. g3 b4 27. f4 a5 28. Re3 Bd5 29. Be4 Bf7 30. a3 Rc4 31. Bd3 Rc5 32. axb4 axb4 33. Rfe1 Rc7 34. b3 Bd5 35. Kb2 Ra7 36. Ra1 Rxa1 37. Kxa1 e5 38. fxe5+ dxe5 39. Be4 Be6 40. Rf3+ Kg7 41. Kb2 Rd8 42. Rd3 Rxd3 43. Bxd3 Kh6 44. c3 bxc3+ 45. Kxc3 g5 46. hxg5+ Kxg5 47. Be2 Kf5 48. b4 Ke4 49. b5 Bc8 50. b6 Kd5 51. Kb4 Kc6 52. Ka5 e4 53. g4 Bb7 54. g5 Kd6 55. Kb4 Ke5 56. Bg4 e3 57. Kc3 Kf4 58. g6 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "1"]
[White "Pechen, Yeltsina"]
[Black "Daianu, Cristian Clement"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2680"]
[BlackElo "2199"]
[PlyCount "85"]
[EventDate "2019.07.02"]
[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. Nf3 d6 3. g3 Nf6 4. d3 e6 5. Bg2 Be7 6. 0-0 a6 7. Re1 Qc7 8. c3 b5 9. d4 Bb7 10. e5 Nd5 11. Nbd2 0-0 12. Ne4 dxe5 13. dxe5 Nd7 14. Bg5 Bxg5 15. Nexg5 h6 16. Ne4 Rad8 17. Qc2 c4 18. h4 Nxe5 19. Nxe5 Qxe5 20. Ng5 Qf5 21. Be4 Qg4 22. Bxd5 hxg5 23. Bxb7 gxh4 24. Qe2 Qg5 25. Qe3 Qe7 26. Bg2 hxg3 27. Qxg3 Rd3 28. Re3 Rfd8 29. Rae1 Rd2 30. R1e2 Rxe2 31. Rxe2 Rd1+ 32. Kh2 g6 33. Bf3 Rd3 34. Kg2 Qf6 35. Re3 Rd2 36. Re2 Rd3 37. Re4 Rd2 38. Rf4 Qe5 39. Qh4 Rxb2 40. Rd4 Kg7 41. Rd8 Rxf2+ 42. Kxf2 Qc5+ 43. Kg2 1-0

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "6"]
[White "Pechen, Yeltsina"]
[Black "Kashtanov, Ruslan"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2660"]
[BlackElo "2376"]
[PlyCount "106"]
[EventDate "2019.07.02"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 a6 7. h4 c5 8. d5 b5 9. cxb5 axb5 10. Bxb5 Qa5 11. 0-0 Ba6 12. Qe2 Nfd7 13. Bxa6 Qxa6 14. h5 Ne5 15. hxg6 hxg6 16. Nb5 Nbd7 17. a4 Nb6 18. Qc2 Rfc8 19. Bg5 Kf8 20. Ne2 Qb7 21. Nec3 c4 22. Be3 Nd3 23. Bd4 Nd7 24. Bxg7+ Kxg7 25. Rfb1 N7c5 26. Ra3 Rh8 27. Nd1 Rh4 28. Qxc4 Rah8 29. Kf1 Nf4 30. f3 Rh2 31. Qd4+ f6 32. Qe3 g5 33. Nf2 Rxg2 34. b4 Nd7 35. Nd4 Rhh2 36. Nf5+ Kf8 37. Ra2 Ne5 38. a5 Qb5+ 39. Ke1 Rg1+ 40. Kd2 Rxb1 41. a6 Qxb4+ 42. Kc2 Qc4+ 43. Kxb1 Rg2 44. a7 Rg1+ 45. Kb2 Qb4+ 46. Kc2 Qb1+ 47. Kc3 Rc1+ 48. Qxc1 Qxc1+ 49. Kb3 Qb1+ 50. Rb2 Qa1 51. Ra2 Qb1+ 52. Rb2 Qa1 53. Ra2 Qb1+ 1/2-1/2

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "8"]
[White "Pechen, Yeltsina"]
[Black "Lokander, Martin"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2650"]
[BlackElo "2397"]
[PlyCount "96"]
[EventDate "2019.07.02"]
[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. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Be7 6. 0-0 Nxc4 7. dxc4 d6 8. Qd3 0-0 9. Be3 Be6 10. b3 c6 11. Rad1 Qc7 12. h3 Rfe8 13. f4 exf4 14. Nxf4 Bf8 15. Bd4 Nd7 16. Qg3 Ne5 17. Nh5 Ng6 18. Rd3 Qa5 19. Nf4 Ne5 20. Rd2 Rad8 21. Rfd1 Ng6 22. Nce2 d5 23. cxd5 cxd5 24. exd5 Bxd5 25. Bc3 Qb6+ 26. Bd4 Qa5 27. Bc3 Qb6+ 28. Kh2 Be4 29. Bd4 Qa5 30. Bc3 Qb6 31. Rxd8 Rxd8 32. Rxd8 Qxd8 33. Qe3 Nxf4 34. Nxf4 Bxc2 35. Qxa7 Bd6 36. Qd4 Bxf4+ 37. Qxf4 Bg6 38. a4 f6 39. a5 Be8 40. Qc4+ Bf7 41. Qc5 Bxb3 42. h4 h6 43. Qb4 Bd5 44. Qc5 Qd7 45. Qd4 Qf5 46. Kg3 Qg6+ 47. Kf4 Qxg2 48. Qc5 Qf3# 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "10"]
[White "Pechen, Yeltsina"]
[Black "Volovich, Vasily"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2650"]
[BlackElo "2120"]
[PlyCount "40"]
[EventDate "2019.07.02"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. Re1 dxe4 9. dxe4 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. f4 Nc6 13. c3 e5 14. Nc4 Be6 15. Ne3 Qxd1 16. Rxd1 Rfd8 17. Nd5 Rd7 18. Be3 b6 19. Rd2 Rad8 20. Rad1 Kf8 1/2-1/2

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "9"]
[White "Romanchuk, Viktor"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2258"]
[BlackElo "2653"]
[PlyCount "60"]
[EventDate "2019.07.02"]
[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 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nd7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. e4 exd4 9. Nxd4 Nc6 10. Be3 Nde5 11. Nxc6 bxc6 12. Qe2 Bg4 13. f3 Be6 14. Rfd1 Bxc4 15. Qf2 Qb8 16. b3 Be6 17. Qc2 f5 18. Rac1 fxe4 19. fxe4 Bg4 20. Rf1 Qb4 21. h3 Be6 22. Kh2 a5 23. Ne2 a4 24. Nd4 axb3 25. axb3 Bd7 26. Rxf8+ Rxf8 27. Rf1 Rxf1 28. Bxf1 c5 29. Ne2 Bb5 30. Bd2 Qxd2 0-1

[Event "Titled Tuesday intern op 2nd July"]
[Site "Chess.com INT"]
[Date "2019.07.02"]
[Round "7"]
[White "Sztokbant, Bernardo Vainzoff"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2175"]
[BlackElo "2663"]
[PlyCount "71"]
[EventDate "2019.07.02"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. a4 0-0 10. f4 Nc6 11. Kh1 d5 12. f5 d4 13. fxe6 dxc3 14. exf7+ Kh8 15. Bd3 cxb2 16. Bxb2 Rxf7 17. Qf3 Rf8 18. Qh3 Qc8 19. Qg3 Nh5 20. Rxf8+ Qxf8 21. Qg4 Nf4 22. Rf1 Bf6 23. Qd7 Nb4 24. Ba3 Nfxd3 25. cxd3 Qg8 26. Bxb4 Qxb3 27. Be7 Qf7 28. Rxf6 gxf6 29. Qd6 Kg8 30. h3 Re8 31. Bxf6 Qe6 32. Qxe6+ Rxe6 33. Bd8 b5 34. axb5 axb5 35. Ba5 Rd6 36. Kg1 0-1

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "3"]
[White "Lazov, Toni"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2350"]
[BlackElo "2682"]
[PlyCount "103"]
[EventDate "2019.06.04"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. Qe2 Nd7 8. e5 Nb6 9. a4 b4 10. Ne4 Nh6 11. Nf6+ exf6 12. exf6+ Kf8 13. fxg7+ Kxg7 14. 0-0 Re8 15. Qf2 Ng4 16. Qg3 f5 17. h3 Nh6 18. Bd2 Nd5 19. a5 Qd7 20. Nh4 Kh8 21. c4 bxc3 22. bxc3 Nf6 23. c4 Be4 24. d5 Bxd3 25. Qxd3 Ne4 26. Be3 c5 27. dxc6 Qxc6 28. Nf3 Nf7 29. Qd5 Qxd5 30. cxd5 Kg8 31. Rfd1 Nc3 32. Rd3 Nxd5 33. Bd2 Nf6 34. Nd4 Ne4 35. Bb4 Rab8 36. Ba3 Rec8 37. Kh2 Rc3 38. Rxc3 Nxc3 39. Nc6 Rb3 40. Bc1 Nd5 41. Bd2 Rd3 42. Ra2 Kf8 43. Rb2 Ke8 44. Nb8 Nc7 45. Be1 Nd8 46. Bf2 Rd5 47. Bb6 Nde6 48. Rc2 Nb5 49. Nxa6 Ned4 50. Rc8+ Kd7 51. Rd8+ Kc6 52. Nb4+ 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "7"]
[White "Pechen, Yeltsina"]
[Black "Fedoseev, Vladimir1111"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2694"]
[BlackElo "2680"]
[PlyCount "110"]
[EventDate "2019.06.04"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 d4 7. Nb3 Nc6 8. e4 e5 9. c3 dxc3 10. bxc3 a5 11. a4 b6 12. Ba3 Re8 13. Qc2 Be6 14. Rad1 Qc8 15. Rfe1 h6 16. d4 Bg4 17. d5 Nb8 18. c4 Na6 19. c5 Bf8 20. Qb2 Nxc5 21. Nxc5 bxc5 22. Rc1 Nd7 23. h3 Bxf3 24. Bxf3 Nb6 25. Bg4 Qd8 26. Qb5 h5 27. Be2 Nd7 28. h4 Bd6 29. Bf1 Rf8 30. Bh3 f5 31. exf5 gxf5 32. Qe2 Qe8 33. Qb5 e4 34. Bg2 Ne5 35. Qxe8 Raxe8 36. Re2 Nd3 37. Rc3 Be5 38. Rcc2 Bd4 39. Bf1 Rb8 40. Red2 Rb3 41. Ra2 c4 42. Bxf8 Kxf8 43. Rac2 Rb4 44. Be2 Bxf2+ 45. Kh2 Bd4 46. Bxh5 Ke7 47. Be2 Rxa4 48. Ra2 Rb4 49. Rxa5 Rb1 50. Ra4 Bg1+ 51. Kh3 Be3 52. Rc2 f4 53. Raxc4 Rh1+ 54. Kg2 Rg1+ 55. Kh2 fxg3+ 0-1

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "4"]
[White "Pechen, Yeltsina"]
[Black "Martinez Reyes, Pedro Ramon"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2685"]
[BlackElo "2416"]
[PlyCount "157"]
[EventDate "2019.06.04"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 dxe4 9. dxe4 e5 10. c3 Qc7 11. Qc2 b6 12. Nc4 Ba6 13. Ne3 Rad8 14. Nd2 Bd3 15. Qa4 b5 16. Qa3 c4 17. b3 Na5 18. bxc4 Nxc4 19. Ndxc4 bxc4 20. Nd5 Nxd5 21. exd5 Rfe8 22. Be3 e4 23. Bf4 Qb7 24. d6 h6 25. h4 Kh7 26. Rad1 f5 27. Rd2 Bf6 28. Rb2 Qd7 29. Bh3 Rb8 30. Rd1 g5 31. hxg5 hxg5 32. Rxb8 Rxb8 33. Qa5 Kg6 34. Be3 Rb5 35. Qc7 Rb7 36. Qc5 g4 37. Bf1 Rb6 38. Bf4 Bg5 39. Be5 Bf6 40. Bf4 Rb5 41. Qc7 Qxc7 42. dxc7 Rc5 43. Rc1 Kf7 44. Bxd3 cxd3 45. c4 Ke6 46. Kf1 Kd7 47. Ke1 Be5 48. Bxe5 Rxe5 49. Kd2 Ra5 50. Ra1 Kxc7 51. Kc3 Ra3+ 52. Kb2 Ra6 53. Rh1 Rd6 54. Kc3 d2 55. Rd1 Kc6 56. Rxd2 Rxd2 57. Kxd2 Kc5 58. Kc3 a5 59. a4 f4 60. gxf4 e3 61. Kd3 e2 62. Kxe2 Kxc4 63. Kf1 Kd4 64. Kg2 Ke4 65. Kg3 Kf5 66. f3 gxf3 67. Kxf3 Kf6 68. Ke4 Ke6 69. Ke3 Kf5 70. Kf3 Ke6 71. Ke4 Kf6 72. Kd5 Kf5 73. Kc6 Kxf4 74. Kb5 Ke5 75. Kxa5 Kd6 76. Kb6 Kd7 77. Kb7 Kd6 78. a5 Kc5 79. a6 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "10"]
[White "Pechen, Yeltsina"]
[Black "Mieles Palau, Daniel Alberto"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2688"]
[BlackElo "2359"]
[PlyCount "150"]
[EventDate "2019.06.04"]
[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. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Nf6 6. Nbd2 h6 7. Qe1 Bh7 8. e4 Be7 9. c3 0-0 10. Ne5 a5 11. Qe2 a4 12. d4 Nbd7 13. Nxd7 Nxd7 14. Re1 Qa5 15. Nf1 dxe4 16. Bxe4 Bxe4 17. Qxe4 Nf6 18. Qe5 Qxe5 19. Rxe5 Nd7 20. Re2 c5 21. Be3 Rfd8 22. Nd2 a3 23. b3 Rac8 24. c4 Bf6 25. Nf3 cxd4 26. Bxd4 Nc5 27. Bxf6 gxf6 28. Rc1 f5 29. Ne1 Ne4 30. f3 Nc5 31. Nc2 Ra8 32. Kf1 Kg7 33. Ne3 Kf6 34. Nd1 Nd3 35. Rb1 Nb4 36. Nc3 Rd3 37. Nb5 Rxf3+ 38. Kg2 Rd3 39. Rf1 h5 40. Rf4 Rad8 41. Rff2 h4 42. Nxa3 hxg3 43. hxg3 Rg8 44. Rf3 Rxf3 45. Kxf3 Ra8 46. Nb5 Rxa2 47. Rxa2 Nxa2 48. Nd6 Nc1 49. b4 Nd3 50. b5 Nc5 51. Ke3 e5 52. Ne8+ Kg5 53. Nd6 f6 54. Kf3 Kg6 55. Ke3 Kg5 56. Kf3 e4+ 57. Ke3 Kg4 58. b6 Kxg3 59. Nxf5+ Kg4 60. Nd6 f5 61. Kd4 f4 62. Kxc5 e3 63. Ne4 e2 64. Nf2+ Kf3 65. Nd3 Ke3 66. Ne1 f3 67. Kd6 f2 68. Ng2+ Kf3 69. Kc7 Kxg2 70. Kxb7 e1Q 71. c5 f1Q 72. c6 Qf3 73. Kc7 Qe7+ 74. Kb8 Qxc6 75. b7 Qcxb7# 0-1

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "8"]
[White "Pechen, Yeltsina"]
[Black "Petrov, Marian"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2692"]
[BlackElo "2457"]
[PlyCount "181"]
[EventDate "2019.06.04"]
[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. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Re1 e5 7. c3 Nge7 8. d3 0-0 9. a3 h6 10. b4 Be6 11. Nbd2 b5 12. Nb3 c4 13. dxc4 Bxc4 14. Be3 a5 15. Nbd2 Be6 16. Bf1 Rb8 17. a4 axb4 18. axb5 bxc3 19. bxc6 cxd2 20. Qxd2 Nxc6 21. Bxh6 Bg4 22. Bg5 Qd7 23. Bg2 Rb3 24. Re3 Rfb8 25. Rxb3 Rxb3 26. Be3 Rb8 27. Qd3 f6 28. Nd2 Be6 29. Nc4 Bf8 30. Nb6 Qf7 31. Nd5 Nb4 32. Qb1 Nc6 33. Qc2 Nb4 34. Qb2 Nc6 35. Qc3 Ne7 36. Qc7 Rc8 37. Nxe7+ Qxe7 38. Qb6 Qc7 39. Qa6 Qc6 40. Qa5 Kf7 41. h4 Be7 42. Qd2 Qc3 43. Qd1 Qc2 44. Rc1 Qxd1+ 45. Rxd1 f5 46. f3 Rc3 47. Kf2 Rc2+ 48. Rd2 Rxd2+ 49. Bxd2 d5 50. exd5 Bxd5 51. f4 Bc5+ 52. Kf1 Bxg2+ 53. Kxg2 e4 54. g4 fxg4 55. Kg3 e3 56. Be1 Ke6 57. Kxg4 Kd5 58. Kf3 Kd4 59. Kg4 Ke4 60. h5 gxh5+ 61. Kxh5 Kxf4 62. Kh4 Kf3 63. Kh3 e2 64. Bd2 Kf2 65. Bc3 Kf1 66. Bd2 Be3 67. Bc3 Bf2 68. Bd2 Be1 69. Bg5 Bc3 70. Bh4 Kg1 71. Kg4 Kg2 72. Bg3 Bd4 73. Be1 Bf2 74. Ba5 Kf1 75. Kf3 Bb6 76. Bb4 Bc5 77. Bc3 Ba3 78. Bd2 Bc1 79. Ba5 Bb2 80. Bb4 Ba3 81. Ba5 Be7 82. Bc3 Bh4 83. Bd2 Be1 84. Bf4 Bb4 85. Bg3 Be7 86. Bf2 Bf6 87. Bg3 Be5 88. Bf2 Bf6 89. Bg3 Bg5 90. Bf2 e1Q 91. Bxe1 1/2-1/2

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "5"]
[White "Pechen, Yeltsina"]
[Black "Rosen, Eric S"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2690"]
[BlackElo "2345"]
[PlyCount "135"]
[EventDate "2019.06.04"]
[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. Nf3 Nc6 2. g3 e5 3. Bg2 f5 4. 0-0 Nf6 5. d3 Bc5 6. e4 d6 7. Nc3 0-0 8. Na4 Bb6 9. Nxb6 axb6 10. c3 Qe8 11. Nh4 Ne7 12. Nxf5 Nxf5 13. exf5 Bxf5 14. Bxb7 Bh3 15. Re1 Ng4 16. Be3 c6 17. Bxa8 Qxa8 18. f3 c5 19. Bg5 Rxf3 20. Re4 Qf8 21. Rf4 Rxf4 22. gxf4 Qa8 23. Qe2 h6 24. Be7 exf4 25. Qe4 Qxe4 26. dxe4 f3 27. Bh4 Kf7 28. Rd1 Ke6 29. Bg3 Nf6 30. Rxd6+ Ke7 31. e5 Ne4 32. Rxb6 Bg2 33. Rg6 Kf7 34. Rg4 Ng5 35. Rxg5 hxg5 36. a4 Bh3 37. Kf2 Bd7 38. a5 Bc6 39. Ke3 Ke6 40. b4 Kd5 41. a6 cxb4 42. cxb4 Kc4 43. a7 Kd5 44. Kxf3 Bb7 45. Kg4 Ke6 46. Kxg5 Kf7 47. Kf5 g6+ 48. Kg5 Kg7 49. Bf2 Bg2 50. Bd4 Kf7 51. h4 Bf3 52. Bc5 Be4 53. b5 Ke6 54. Bd6 Bb7 55. b6 Be4 56. Bc7 Kf7 57. Kf4 Bd5 58. Ke3 Ke6 59. Kd4 Bb7 60. Kc5 Kd7 61. Kb5 Ke6 62. a8Q Bxa8 63. Ka6 Kd7 64. b7 Bxb7+ 65. Kxb7 Ke6 66. Kc6 g5 67. hxg5 Kf5 68. Bd6 1-0

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "6"]
[White "Pulpan, Jakub"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2414"]
[BlackElo "2697"]
[PlyCount "58"]
[EventDate "2019.06.04"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. a4 b6 6. Be2 e6 7. 0-0 Bb7 8. Be3 Nd7 9. Nd2 Ne7 10. f3 0-0 11. Qe1 f5 12. Qh4 Nc6 13. Qxd8 Raxd8 14. Nb3 fxe4 15. fxe4 Nb4 16. Rxf8+ Rxf8 17. Rc1 c5 18. Bg4 Kf7 19. d5 exd5 20. Bxd7 d4 21. Bxd4 cxd4 22. Ne2 Ke7 23. Bh3 Bh6 24. Rd1 Bxe4 25. Nexd4 Be3+ 26. Kh1 Nxc2 27. Nxc2 Bxc2 28. Re1 Kd8 29. g4 Bf2 0-1

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "9"]
[White "Sieciechowicz, Marcin"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2399"]
[BlackElo "2697"]
[PlyCount "78"]
[EventDate "2019.06.04"]
[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 g6 2. e4 Bg7 3. h4 h6 4. h5 g5 5. f4 gxf4 6. Bxf4 c5 7. Nf3 cxd4 8. Nxd4 Qb6 9. Nb5 Na6 10. N1c3 d6 11. Nd5 Qa5+ 12. c3 Bd7 13. a4 Nf6 14. b4 Qd8 15. Nxf6+ Bxf6 16. Qd2 Bg7 17. Bd3 Nc7 18. 0-0 Nxb5 19. axb5 Qb6+ 20. Be3 Qc7 21. Rac1 b6 22. c4 Rg8 23. Qf2 Be6 24. Kh1 Rd8 25. Be2 Qd7 26. Rcd1 Qc8 27. c5 dxc5 28. Rxd8+ Kxd8 29. bxc5 bxc5 30. Bxc5 Be5 31. Bxa7 Ke8 32. Be3 Qc2 33. Bf3 Qb3 34. b6 Bg4 35. Rc1 Bxf3 36. gxf3 Qe6 37. Qf1 Qf6 38. Rc8+ Kd7 39. Rxg8 Qh4+ 0-1

[Event "Titled Tuesday intern op 4th June"]
[Site "Chess.com INT"]
[Date "2019.06.04"]
[Round "2"]
[White "Walentukiewicz, Michal"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2039"]
[BlackElo "2693"]
[PlyCount "96"]
[EventDate "2019.06.04"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. 0-0-0 b5 7. f3 Bb7 8. g4 Nb6 9. h4 h6 10. Nge2 Nc4 11. Qd3 Nxe3 12. Qxe3 Nf6 13. Kb1 Nd7 14. Bg2 c5 15. f4 cxd4 16. Nxd4 Qb6 17. Rhe1 e5 18. fxe5 dxe5 19. Nb3 Qxe3 20. Rxe3 0-0-0 21. Red3 Nf6 22. g5 Rxd3 23. Rxd3 hxg5 24. hxg5 Nh5 25. Rd1 Nf4 26. Bh1 Rd8 27. Rxd8+ Kxd8 28. Nc5 Bc8 29. Nd5 Bf8 30. Nd3 Nxd3 31. cxd3 Bc5 32. Bf3 Bf2 33. Nf6 Be3 34. Ng4 Bf4 35. Kc2 Ke7 36. Kc3 Be6 37. a3 Kd6 38. d4 exd4+ 39. Kxd4 Bxg5 40. e5+ Kc7 41. Nf2 Bc1 42. Kc3 g5 43. Ne4 g4 44. Bg2 Bd5 45. Kd4 Bc6 46. Kc3 Kd8 47. a4 bxa4 48. Kc2 Bf4 0-1

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "10"]
[White "Abdusattorov, Nodirbek"]
[Black "Pechen, Yeltsina"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2560"]
[BlackElo "2648"]
[PlyCount "83"]
[EventDate "2019.03.05"]
[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. h4 h6 4. h5 g5 5. Nc3 d6 6. Be3 Nd7 7. Be2 a6 8. Nf3 b5 9. Qd2 Bb7 10. 0-0-0 b4 11. Nd5 a5 12. Nxg5 Bxd5 13. exd5 hxg5 14. Bxg5 Bh6 15. f4 Ndf6 16. Bf3 Qd7 17. Rh4 Nh7 18. Bxh6 Nxh6 19. g4 Rg8 20. g5 Nf5 21. Bg4 e6 22. dxe6 fxe6 23. Rh3 0-0-0 24. d5 Rdf8 25. Qd3 Kb7 26. g6 Nf6 27. dxe6 Qxe6 28. Bxf5 Qxa2 29. Qb3 Qxb3 30. cxb3 Ne8 31. Be6 Rh8 32. h6 Rf6 33. g7 Nxg7 34. hxg7 Rxh3 35. g8Q Rh2 36. Qc8+ Kb6 37. Qb8+ Kc6 38. Bd5+ Kd7 39. Re1 c5 40. Qe8+ Kc7 41. Re7+ Kb6 42. Qc6# 1-0

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "1"]
[White "Le Ruyet, Leopold"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2245"]
[BlackElo "2656"]
[PlyCount "272"]
[EventDate "2019.03.05"]
[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. f4 Nh6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. d3 Nc6 7. e4 f5 8. Nc3 Nf7 9. Be3 e5 10. fxe5 Nfxe5 11. Nxe5 Bxe5 12. d4 Bg7 13. Qd2 fxe4 14. Rxf8+ Qxf8 15. Rf1 Qe8 16. Nxe4 Bf5 17. Ng5 Qxe3+ 18. Qxe3 Bxd4 19. Bd5+ Kg7 20. Qxd4+ Nxd4 21. c3 Nc6 22. g4 h6 23. gxf5 hxg5 24. f6+ Kh6 25. Kg2 Rf8 26. Kg3 Nd8 27. Kg4 c6 28. Bb3 d5 29. c4 d4 30. c5 b6 31. f7 bxc5 32. Bc4 Kg7 33. Re1 Nxf7 34. Re7 Kf6 35. Re6+ Kg7 36. Bd3 Nh6+ 37. Kxg5 Nf7+ 38. Kg4 Rc8 39. Rxg6+ Kf8 40. Kf5 Re8 41. Rxc6 Re3 42. Bc4 Ne5 43. Rf6+ Kg7 44. Bd5 d3 45. Rd6 d2 46. Bb3 Nd3 47. Bc2 c4 48. Rd4 Re1 49. Rxc4 Rc1 50. Rd4 d1Q 51. Bxd1 Rxd1 52. Rd7+ Kf8 53. Rxa7 Nxb2 54. Ke4 Nc4 55. a4 Rh1 56. Kd4 Nd6 57. Rd7 Rd1+ 58. Kc5 Ne4+ 59. Kc6 Rc1+ 60. Kb5 Rb1+ 61. Kc4 Ra1 62. Kb4 Rb1+ 63. Kc4 Ke8 64. Rh7 Nf6 65. Rg7 Nd7 66. a5 Kd8 67. a6 Kc7 68. h4 Ra1 69. Rg6 Ra4+ 70. Kb5 Rxh4 71. a7 Rh5+ 72. Ka6 Nc5+ 73. Kb5 Kb7 74. Rg7+ Ka8 75. Kb6 Na4+ 76. Ka6 Rh6+ 77. Ka5 Nc5 78. Kb5 Nb7 79. Kc4 Kxa7 80. Kd5 Kb6 81. Rd7 Rh5+ 82. Kd4 Kc6 83. Rg7 Rh4+ 84. Ke5 Nc5 85. Rg6+ Kb5 86. Kd5 Rh3 87. Kd4 Rd3+ 88. Ke5 Rd1 89. Rd6 Re1+ 90. Kd5 Ne4 91. Re6 Nc3+ 92. Kd6 Rd1+ 93. Ke5 Kc5 94. Kf6 Rf1+ 95. Ke7 Nd5+ 96. Kd7 Rf7+ 97. Ke8 Rg7 98. Kf8 Ra7 99. Rh6 Kd4 100. Rg6 Ke5 101. Rg1 Ne7 102. Kf7 Nf5+ 103. Ke8 Kf6 104. Kd8 Rh7 105. Kc8 Nd6+ 106. Kb8 Rb7+ 107. Ka8 Rb2 108. Ka7 Ke6 109. Ka6 Kd5 110. Rc1 Nc4 111. Rh1 Kc6 112. Ka7 Ne5 113. Rc1+ Kd7 114. Ka6 Nc6 115. Rh1 Kc7 116. Rh7+ Kd6 117. Rh6+ Kd5 118. Rh5+ Ne5 119. Ka7 Rb4 120. Ka6 Kd6 121. Ka5 Nc6+ 122. Ka6 Kc7 123. Rh7+ Kc8 124. Rh8+ Nd8 125. Ka5 Rb1 126. Ka4 Kc7 127. Ka3 Ne6 128. Rh6 Nc5 129. Ka2 Rb8 130. Ka3 Nb7 131. Kb4 Nd6+ 132. Kc3 Kc6 133. Rh5 Rg8 134. Re5 Rh8 135. Rg5 Ne4+ 136. Kd4 Nxg5 0-1

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "9"]
[White "Manafov, Vugar Gulam"]
[Black "Pechen, Yeltsina"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2176"]
[BlackElo "2652"]
[PlyCount "140"]
[EventDate "2019.03.05"]
[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 g6 2. g3 Bg7 3. d4 d6 4. Bg2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. e4 Ngf6 8. Nbd2 0-0 9. c3 a5 10. Qc2 a4 11. Rd1 c6 12. Nc4 Ne8 13. Be3 Qc7 14. Qd2 b5 15. Nd6 Nef6 16. Nxc8 Rfxc8 17. Qd6 Qxd6 18. Rxd6 Bf8 19. Rd2 Bc5 20. Bxc5 Nxc5 21. Nxe5 Nfxe4 22. Re2 f5 23. Bxe4 Nxe4 24. Rd1 a3 25. f3 Nf6 26. Rd6 axb2 27. Rxb2 Kg7 28. Rxc6 Rxc6 29. Nxc6 Rc8 30. Nd4 Rxc3 31. Rxb5 Rd3 32. Ne6+ Kh6 33. Rb3 Rd1+ 34. Kg2 Rd2+ 35. Kh3 Rxa2 36. g4 fxg4+ 37. fxg4 Ne4 38. Re3 Ra4 39. Kh4 g5+ 40. Kh3 Nf2+ 41. Kg3 Nxg4 42. Rb3 Nf6 43. Rb6 Kg6 44. Nc5 Ra3+ 45. Kg2 Kf5 46. Rb5 Ng4 47. Nd7+ Kg6 48. Nf8+ Kh6 49. Rb6+ Kg7 50. Ne6+ Kf6 51. Nc5+ Kf5 52. Rb5 Ra2+ 53. Kg3 Nxh2 54. Nd3+ Kg6 55. Ne5+ Kh5 56. Nf7 h6 57. Rb6 Nf1+ 58. Kf3 g4+ 59. Kf4 Rf2+ 60. Ke4 Rxf7 61. Rb2 g3 62. Rg2 Kg4 63. Rg1 h5 64. Rh1 h4 65. Rg1 Rf2 66. Kd3 h3 67. Rh1 h2 68. Kc4 Kh3 69. Kd5 Kg2 70. Rg1+ hxg1Q 0-1

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "3"]
[White "Pechen, Yeltsina"]
[Black "Cruz Lledo, Pablo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2654"]
[BlackElo "2436"]
[PlyCount "227"]
[EventDate "2019.03.05"]
[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 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Qe2 Nbd7 11. f4 dxe4 12. dxe4 e5 13. f5 Qc7 14. g4 h6 15. Nb3 Rad8 16. Be3 c5 17. Rad1 b6 18. Rd2 Nb8 19. Rfd1 Nc6 20. c3 Rxd2 21. Rxd2 Rd8 22. Qd1 Rxd2 23. Qxd2 Kh7 24. Bf3 Bf8 25. Kg2 Ne8 26. Qd5 Kg7 27. Nd2 Ne7 28. Qa8 Nc8 29. Be2 Ncd6 30. Nc4 Nxc4 31. Bxc4 Qd7 32. Bd5 Be7 33. Qc6 Qxc6 34. Bxc6 Nd6 35. Kf3 g5 36. a4 Nc4 37. Bc1 Bd8 38. Bd5 Nd6 39. Be3 Kf6 40. h4 Ne8 41. hxg5+ hxg5 42. Ke2 Nc7 43. Bc6 Kg7 44. Kd3 f6 45. Kc4 Kf7 46. b4 cxb4 47. cxb4 Ke7 48. a5 Kd6 49. axb6 axb6 50. Ba4 Na6 51. Bb5 Nb8 52. Bf2 Nc6 53. Ba4 Nd4 54. Be3 Bc7 55. Be8 Ne2 56. b5 Nd4 57. Bc6 Nxc6 58. bxc6 Kxc6 59. Bc1 Bd6 60. Bd2 b5+ 61. Kb3 Kc5 62. Bb4+ Kc6 63. Ba5 Bc7 64. Bb4 Bd6 65. Bd2 Kc5 66. Be3+ Kc6 67. Bf2 Bc5 68. Be1 Be7 69. Ba5 Kd7 70. Kc3 Bc5 71. Kd3 Be7 72. Kc3 Bc5 73. Kc2 Be7 74. Bb6 Kc6 75. Ba5 Kc5 76. Kc3 Kc6 77. Kb3 Kd7 78. Be1 Kc6 79. Bf2 Bc5 80. Be1 Bb6 81. Bd2 Kc5 82. Be3+ Kc6 83. Bc1 Bc5 84. Bd2 Bd6 85. Ba5 Be7 86. Kc3 Kd7 87. Kd3 Kc6 88. Kc3 Kb7 89. Kb3 Ka7 90. Bd2 Ka6 91. Be3 Kb7 92. Bd2 Kc6 93. Ba5 Kb7 94. Kc3 Ka7 95. Kd3 Ka6 96. Bc7 Kb7 97. Ba5 Ka6 98. Bc7 b4 99. Kc4 b3 100. Kxb3 Kb5 101. Kc3 Kc5 102. Ba5 Kb5 103. Bc7 Bb4+ 104. Kd3 Be7 105. Bb8 Kb4 106. Ba7 Kb3 107. Bb6 Kb4 108. Bc7 Kb5 109. Kc3 Kc6 110. Ba5 Kb5 111. Bc7 Kc6 112. Ba5 Kc5 113. Bb4+ Kc6 114. Bxe7 1-0

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "8"]
[White "Pechen, Yeltsina"]
[Black "Martinez Romero, Martin"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2649"]
[BlackElo "2433"]
[PlyCount "102"]
[EventDate "2019.03.05"]
[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. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. c3 Rb8 9. h3 b5 10. d4 Nd7 11. Bf4 b4 12. e5 bxc3 13. bxc3 dxe5 14. dxe5 e6 15. Qd6 Rb6 16. Bg5 Ncxe5 17. Bxd8 Nxf3+ 18. Bxf3 Rxd6 19. Be7 Rd3 20. Bxf8 Kxf8 21. Be4 Rxc3 22. Nxc3 Bxc3 23. Rac1 Bxe1 24. Rxe1 Ke7 25. f4 Nb6 26. Kf2 Ba6 27. Rc1 Kd6 28. h4 Bc4 29. Rc2 Bd5 30. Bxd5 exd5 31. Re2 c4 32. Ke3 Kc5 33. Kd2 d4 34. Re5+ Nd5 35. a3 a5 36. h5 gxh5 37. Rxh5 d3 38. f5 Nf6 39. Rh4 Kd5 40. Ke3 a4 41. Rd4+ Kc5 42. Rd8 Nd5+ 43. Ke4 Nc3+ 44. Ke5 f6+ 45. Kxf6 d2 46. Ke5 Ne4 47. Kxe4 c3 48. Ke3 Kc4 49. f6 Kb3 50. f7 Kxa3 51. f8Q+ Kb2 1-0

[Event "Titled Tuesday intern op 5th March"]
[Site "Chess.com INT"]
[Date "2019.03.05"]
[Round "5"]
[White "Pechen, Yeltsina"]
[Black "Turgut, Aydin"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2650"]
[BlackElo "2195"]
[PlyCount "115"]
[EventDate "2019.03.05"]
[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. Nc3 Nf6 3. Bc4 c6 4. d4 exd4 5. Qxd4 b5 6. Bb3 d6 7. e5 Qe7 8. Nf3 dxe5 9. Qxe5 Nbd7 10. Qxe7+ Bxe7 11. Bg5 0-0 12. 0-0-0 Nc5 13. Rhe1 Be6 14. Nd4 h6 15. Nxe6 Nxe6 16. Bxf6 Bxf6 17. Bxe6 fxe6 18. Rxe6 Bxc3 19. bxc3 Rxf2 20. Rd2 Raf8 21. Ree2 Rf1+ 22. Kb2 R1f4 23. Rd4 Rf2 24. Rde4 R8f6 25. Re7 a5 26. h3 Kh7 27. a4 Kg6 28. axb5 cxb5 29. R7e5 Rxe2 30. Rxe2 Rf5 31. Kb3 Kf6 32. c4 Rc5 33. cxb5 Rxb5+ 34. Kc4 Rb8 35. c3 Kf5 36. Ra2 Rc8+ 37. Kd4 Rd8+ 38. Ke3 Rd5 39. c4 Rc5 40. Kd4 Rc8 41. Rxa5+ Kf4 42. Ra7 g5 43. Rh7 Kg3 44. Rxh6 Kxg2 45. Rg6 Kxh3 46. Rxg5 Kh4 47. Rg7 Kh5 48. c5 Kh6 49. Rg2 Kh5 50. Kd5 Rf8 51. c6 Rf1 52. Kd6 Rd1+ 53. Kc7 Rc1 54. Rd2 Kg6 55. Kd7 Ra1 56. c7 Ra7 57. Kd8 Kf7 58. c8Q 1-0

