[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "5"]
[White "Efremova, Yulia"]
[Black "Dauner, Benedikt"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2127"]
[BlackElo "2323"]
[PlyCount "74"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 b6 2. Bf4 Bb7 3. e3 g6 4. Nf3 Bg7 5. Be2 d6 6. 0-0 Nd7 7. h3 Ngf6 8. Bh2 0-0 9. c4 Ne4 10. Qc2 f5 11. d5 e5 12. dxe6 Ndc5 13. Nd4 Qe7 14. Na3 Nxe6 15. Nxe6 Qxe6 16. Nb5 Qe7 17. Rad1 a6 18. Nd4 Rae8 19. b3 Kh8 20. a4 Nc5 21. a5 bxa5 22. Bf3 Bxf3 23. Nxf3 Ne4 24. Rd5 Rb8 25. Rxa5 Rb6 26. Nd4 Rfb8 27. Rb1 c5 28. Ne2 g5 29. Nc1 Nc3 30. Rba1 f4 31. Rxa6 fxe3 32. Rxb6 exf2+ 33. Qxf2 Rf8 34. Qd2 Bd4+ 35. Kh1 Rf1+ 36. Bg1 Rxg1+ 37. Kh2 Qe5+ 0-1

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "3"]
[White "Efremova, Yulia"]
[Black "Della Morte, German"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2351"]
[PlyCount "75"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 b6 7. 0-0 Bb7 8. Bh2 Nbd7 9. c4 Qe8 10. Nc3 a6 11. Re1 e5 12. Qc2 Qe7 13. b4 Rfe8 14. d5 Rf8 15. a3 Ne8 16. Rab1 f5 17. Nd2 Nef6 18. Nb3 Kh8 19. a4 c6 20. dxc6 Bxc6 21. a5 Rfc8 22. Qd2 Ne4 23. Nxe4 Bxe4 24. Rbd1 Bf8 25. axb6 Nxb6 26. c5 dxc5 27. Nxc5 Bc6 28. Bxa6 Rd8 29. Qb2 Bg7 30. Bf1 e4 31. Qb1 Nd5 32. Rc1 Nc3 33. Qb3 Bd5 34. Bc4 Bxc4 35. Qxc4 Rac8 36. Rxc3 Bxc3 37. Qxc3+ Qg7 38. Be5 1-0

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "6"]
[White "Kozin, Yuri"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2251"]
[BlackElo "2127"]
[PlyCount "75"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N5c3 Nf6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Bc4 Be6 10. Nd5 Bg5 11. 0-0 0-0 12. Nbc3 Rc8 13. Bb3 Nd4 14. Qd3 Nxb3 15. axb3 a6 16. Rad1 f5 17. f3 Rc6 18. Kh1 Qe8 19. Nb4 Be7 20. Nxc6 bxc6 21. Qxa6 h6 22. Qb7 Bc8 23. Qb6 Bd7 24. Ra1 Bg5 25. Ra7 Be6 26. Rfa1 Qh5 27. Qc7 Rf7 28. Qxd6 Bf4 29. h3 Qg6 30. Rxf7 Qg3 31. Qf8+ Kh7 32. Qxg7+ Qxg7 33. Rxg7+ Kxg7 34. exf5 Bxf5 35. Ne4 Kf7 36. Ra6 Bd7 37. Ra7 Ke8 38. Nf6+ 1-0

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "4"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2389"]
[BlackElo "2127"]
[PlyCount "51"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Nc6 6. Bd2 Qh5 7. Nb5 Qxd1+ 8. Rxd1 Kd8 9. Bf4 Bf5 10. Bxc7+ Kc8 11. Bg3 a6 12. Nc3 e6 13. Nge2 b5 14. Bd3 Bxd3 15. Rxd3 Kb7 16. 0-0 Nb4 17. Rd2 Rc8 18. Ra1 g5 19. a4 bxa4 20. Rxa4 Bg7 21. Rxb4+ Ka7 22. Rd1 h5 23. Be5 Ne8 24. Ra1 Bxe5 25. dxe5 Nc7 26. Nd4 1-0

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "2"]
[White "Lozano Ramirez, Nestor Favian"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2221"]
[BlackElo "2127"]
[PlyCount "96"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e6 4. Nf3 Nf6 5. 0-0 Be7 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 a6 9. b3 Qc7 10. Bb2 d6 11. Rc1 Nxd4 12. Qxd4 Bd7 13. b4 Rac8 14. Ne4 e5 15. Qd3 Nxe4 16. Bxe4 f5 17. Bd5+ Kh8 18. f4 Qb6+ 19. Rf2 Qxb4 20. e4 exf4 21. gxf4 fxe4 22. Bxe4 Bh4 23. Rg2 Bf6 24. Ba3 Qb6+ 25. Kh1 h6 26. Bxd6 Rfd8 27. c5 Qa5 28. Bxb7 Bc6 29. Bxc6 Rxc6 30. Qb1 Qa3 31. Rf1 Qh3 32. Rg3 Qh5 33. f5 Re8 34. Qd3 Qh4 35. Qd5 Rcc8 36. Qf7 Qd4 37. Rg2 Qe4 38. Qg6 Qe2 39. Rfg1 Rg8 40. Bf4 Qe4 41. Bxh6 Rxc5 42. Bxg7+ Rxg7 43. Qe8+ Kh7 44. Qh5+ Kg8 45. Qe8+ Qxe8 46. Rxg7+ Bxg7 47. f6 Qe4+ 48. Rg2 Rc1# 0-1

[Event "Titled Tuesday intern op 05th Jul Late"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "1"]
[White "Peralta, Eduardo"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2238"]
[BlackElo "2127"]
[PlyCount "101"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c6 7. Nge2 Qc7 8. Qd2 e5 9. d5 a5 10. Ng3 Nbd7 11. Be2 Re8 12. 0-0 Nf8 13. Rfd1 c5 14. a3 a4 15. b3 axb3 16. Qb2 Bd7 17. Qxb3 h6 18. Be3 Reb8 19. a4 h5 20. Rdb1 h4 21. Nh1 Nh5 22. g3 hxg3 23. hxg3 Qd8 24. a5 Qf6 25. a6 b6 26. Kf2 Nh7 27. Qa2 Ng5 28. a7 Rb7 29. Qa6 Rbxa7 30. Qxa7 Rxa7 31. Rxa7 Be8 32. Ra8 Qe7 33. Rxb6 Nf6 34. Rbb8 Kh7 35. Bxg5 Ng4+ 36. fxg4 Qxg5 37. Rxe8 Qd2 38. Nd1 Qd4+ 39. Kf3 f5 40. gxf5 gxf5 41. exf5 e4+ 42. Rxe4 Qd2 43. Nhf2 Bh6 44. Re7+ Bg7 45. Raa7 Kh6 46. Ng4+ Kh5 47. Rxg7 Qc3+ 48. Nge3 Qxg7 49. Kf4+ Kh6 50. Rxg7 Kxg7 51. Kg5 1-0

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "10"]
[White "Aaditya, Dhingra"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2042"]
[BlackElo "2127"]
[PlyCount "142"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Nc6 6. Nge2 Bf5 7. Bd2 0-0-0 8. Nd5 Qa4 9. b3 Qa3 10. Bc1 Qa5+ 11. Bd2 Qa3 12. Ne3 Be4 13. f3 Bd5 14. Nxd5 Nxd5 15. Bxd5 Rxd5 16. c4 Rd8 17. d5 Ne5 18. Bc3 Ng6 19. Qc1 Qd6 20. Qe3 b6 21. 0-0 Qd7 22. Nd4 Kb7 23. Nc6 Re8 24. a4 e6 25. Qd2 exd5 26. cxd5 Bc5+ 27. Kh1 Be3 28. Qd1 Nf4 29. Ne5 Qxd5 30. g3 Qxd1 31. Raxd1 Ne6 32. Nxf7 Rhf8 33. Ne5 Nc5 34. Nd7 Rf7 35. Nxc5+ Bxc5 36. b4 Bd6 37. Rd3 Re2 38. f4 Rfe7 39. Rd2 g6 40. Rxe2 Rxe2 41. Re1 Rc2 42. Re3 c5 43. b5 Rc1+ 44. Kg2 Rc2+ 45. Kh3 c4 46. g4 Ra2 47. f5 gxf5 48. gxf5 Rxa4 49. f6 Kc7 50. f7 Kd7 51. Bg7 Rb4 52. f8Q Bxf8 53. Bxf8 Rb3 54. Rxb3 cxb3 55. Ba3 Ke6 56. Kg4 Kd5 57. Kg5 Kc4 58. Kh6 Kxb5 59. Kxh7 Ka4 60. Bb2 a5 61. h4 Kb4 62. h5 a4 63. h6 a3 64. Bxa3+ Kxa3 65. Kg8 b2 66. h7 b1Q 67. h8Q Qb3+ 68. Kf8 Qb4+ 69. Ke8 Qe4+ 70. Kd7 Qb7+ 71. Kd6 Qf3 0-1

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "9"]
[White "Efremova, Yulia"]
[Black "Buscar, Michael"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2088"]
[PlyCount "61"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Ne5 Nbd7 6. Nd2 Nf8 7. Bd3 Ng6 8. Bg3 c6 9. h4 Bxe5 10. dxe5 Nd7 11. f4 Ne7 12. e4 Nc5 13. h5 Nxd3+ 14. cxd3 Qb6 15. Qe2 Qxb2 16. 0-0 a5 17. a4 g6 18. h6 Qb6+ 19. Bf2 Qc7 20. Bc5 Ng8 21. Rab1 Nxh6 22. Bb6 Qe7 23. Nb3 Qh4 24. Bf2 Qxf4 25. Be3 Qg4 26. Qf2 g5 27. Qf6 Qh5 28. Qxh8+ Kd7 29. Nc5+ Kc7 30. Qf6 Qe2 31. Qe7+ 1-0

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "6"]
[White "Efremova, Yulia"]
[Black "Butti, Enrique"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2127"]
[BlackElo "2065"]
[PlyCount "68"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Bf4 Nc6 6. e3 Ne4 7. Be2 e6 8. 0-0 Bd6 9. Bxd6 Qxd6 10. Nc3 Nxc3 11. bxc3 0-0 12. c4 dxc4 13. Bxc4 Na5 14. Bd3 b6 15. Bxh7+ Kxh7 16. Ng5+ Kg6 17. Qg4 f5 18. Qh4 Bb7 19. f4 Rh8 20. Qg3 Kf6 21. Nh3 Qd5 22. Nf2 Rh6 23. Qg5+ Kf7 24. Nd3 Nc4 25. Rf2 Rg6 26. Qh5 Rh8 27. Qxh8 Rxg2+ 28. Kf1 Nxe3+ 29. Ke2 Qf3+ 30. Kd2 Rxf2+ 31. Nxf2 Qxf2+ 32. Kc3 Qc2+ 33. Kb4 a5+ 34. Ka3 Qc3+ 0-1

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "11"]
[White "Efremova, Yulia"]
[Black "Shohat, Yotam"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2331"]
[PlyCount "54"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 g6 4. Bf4 Bg7 5. e3 0-0 6. Be2 d6 7. Nbd2 cxd4 8. exd4 Nc6 9. h3 e5 10. dxe5 dxe5 11. Nxe5 Nxe5 12. Bxe5 Qe7 13. Nf3 Rd8 14. Qb3 Be6 15. Qb4 Qxb4 16. cxb4 Nd5 17. Bxg7 Kxg7 18. a3 Nf4 19. Bf1 Rac8 20. g3 Bd5 21. gxf4 Bxf3 22. Rg1 Rc2 23. Bg2 Re8+ 24. Kf1 Be2+ 25. Ke1 Bc4+ 26. Kd1 Bb3 27. Bd5 Rd8 0-1

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "7"]
[White "Efremova, Yulia"]
[Black "Winkels, Marcel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "1974"]
[PlyCount "61"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. cxd3 Nbd7 7. Nbd2 Bd6 8. Ne5 0-0 9. Qf3 Be7 10. g4 Nxe5 11. dxe5 Nd7 12. g5 c5 13. h4 Qb6 14. h5 Qxb2 15. Rb1 Qc3 16. Rb3 Qa1+ 17. Ke2 Qxa2 18. g6 fxg6 19. hxg6 h6 20. Qg4 Qa6 21. Bxh6 c4 22. dxc4 dxc4 23. Rc3 Bb4 24. Bxg7 Kxg7 25. Rh7+ Kg8 26. Rh8+ Kg7 27. Rh7+ Kg8 28. Qh5 Rxf2+ 29. Kxf2 Nf8 30. Rh8+ Kg7 31. Qh6# 1-0

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "8"]
[White "Fernandez Siles, Luis"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2229"]
[BlackElo "2127"]
[PlyCount "22"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Nc6 6. Nge2 Bg4 7. h3 Bf5 8. b4 Nxb4 9. Bxb7 Rb8 10. Bf3 Bxc2 11. Bc6+ Kd8 0-1

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "5"]
[White "Lagumina, Giulio"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2213"]
[BlackElo "2127"]
[PlyCount "52"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Bb6 7. Nf3 Ne7 8. Bd3 Nf5 9. 0-0 a5 10. Bb2 axb4 11. axb4 Rxa1 12. Bxa1 Nc6 13. b5 Ncd4 14. Nbd2 Nxf3+ 15. Nxf3 Nh4 16. c4 dxc4 17. Bxc4 Qxd1 18. Rxd1 Nxf3+ 19. gxf3 Ke7 20. Bb2 Bc5 21. Kf1 b6 22. Ke2 Bb7 23. f4 Ra8 24. Rd2 Ra4 25. Bd3 Rxf4 26. Ke1 Bb4 0-1

[Event "Titled Tuesday intern op 12th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.12"]
[Round "4"]
[White "Yeletsky, Ivan"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2460"]
[BlackElo "2127"]
[PlyCount "47"]
[EventDate "2022.04.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4 Bd6 5. Qd2 Nf6 6. f3 0-0 7. Nc3 Re8+ 8. Nge2 Nh5 9. Bxd6 Qxd6 10. 0-0-0 c6 11. g4 Nf6 12. Ng3 Qe6 13. g5 Nfd7 14. Bd3 Qe3 15. Qxe3 Rxe3 16. Nf5 Re8 17. Rde1 Rf8 18. h4 Nb6 19. Ne7+ Kh8 20. h5 Na6 21. g6 Nb4 22. gxf7 Nxd3+ 23. cxd3 Bd7 24. Ng6+ 1-0

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "5"]
[White "Dejmek, Mark W"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2018"]
[BlackElo "2127"]
[PlyCount "108"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 a5 5. b5 c6 6. c4 d5 7. bxc6 bxc6 8. cxd5 cxd5 9. Bg2 0-0 10. 0-0 Ra7 11. Bd4 Rb7 12. Qc2 Bf5 13. d3 Na6 14. Nc3 Nb4 15. Qd2 Nc6 16. Rab1 Rxb1 17. Rxb1 Nxd4 18. Nxd4 Bc8 19. Nc6 Qc7 20. Nxd5 Nxd5 21. Bxd5 a4 22. Qb4 e6 23. Bf3 Re8 24. Qxa4 Bd7 25. Qc4 Qd6 26. Nb4 Rc8 27. Qb3 h5 28. a3 h4 29. Qa2 Ba4 30. Qd2 hxg3 31. hxg3 Bd4 32. Qf4 Be5 33. Qe4 Be8 34. Kg2 f5 35. Qe3 f4 36. Qe4 fxg3 37. fxg3 Bxg3 38. Rh1 Be5 39. Qg4 Bg7 40. Be4 e5 41. Qh3 Bd7 42. Qh7+ Kf7 43. Rf1+ Bf5 44. Bxf5 gxf5 45. Qxf5+ Ke7 46. Qxc8 Qg6+ 47. Kh2 Qh5+ 48. Qh3 Qxe2+ 49. Qg2 Qh5+ 50. Kg1 Bh6 51. Nd5+ Kd6 52. Rf2 Qd1+ 53. Rf1 Qh5 54. a4 Kc5 0-1

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "4"]
[White "Efremova, Yulia"]
[Black "Antonova, Nadezhda"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2127"]
[BlackElo "1842"]
[PlyCount "115"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. d3 g6 5. 0-0 Bg7 6. Re1 0-0 7. Nbd2 Nc6 8. Nf1 b5 9. Ng3 Bb7 10. h4 e5 11. h5 d5 12. hxg6 hxg6 13. Ng5 Nd4 14. c3 Nc6 15. f4 d4 16. fxe5 Nxe5 17. Bf4 Re8 18. Bf3 Rc8 19. cxd4 Qxd4+ 20. Re3 Rcd8 21. Ne2 Qd7 22. Bxe5 Rxe5 23. Nh3 Nd5 24. exd5 Rxe3 25. Qc1 Bd4 26. Nxd4 cxd4 27. Nf4 Qd6 28. Ne2 Bxd5 29. Nxd4 Rxf3 30. gxf3 Qg3+ 31. Kf1 Bxf3 32. Qe3 Qg2+ 33. Ke1 Qh1+ 34. Kd2 Qxa1 35. Nxf3 Qxb2+ 36. Ke1 Qc3+ 37. Ke2 Qc2+ 38. Nd2 Qxa2 39. Qc5 Qe6+ 40. Kd1 Rxd3 41. Qxb5 Qd7 42. Qb8+ Kg7 43. Qb2+ f6 44. Ke2 Rxd2+ 45. Qxd2 Qxd2+ 46. Kxd2 g5 47. Ke3 Kg6 48. Kd4 f5 49. Kd5 g4 50. Kc6 Kg5 51. Kb7 f4 52. Kxa7 g3 53. Kb6 g2 54. Kc7 g1Q 55. Kd7 f3 56. Ke7 f2 57. Kf7 f1Q+ 58. Kg7 0-1

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "2"]
[White "Efremova, Yulia"]
[Black "Boyer, Mahel"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2127"]
[BlackElo "2427"]
[PlyCount "116"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e3 Nf6 4. Be2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Bg5 Nc6 11. Qd2 Bg4 12. h3 Bf5 13. Rad1 Rc8 14. Bh6 a6 15. Bxg7 Kxg7 16. Qg5 h6 17. Qg3 Nf6 18. Ne5 Nxd4 19. Bf3 Nxf3+ 20. Qxf3 Qc7 21. Rfe1 Rfd8 22. Ng4 Bxg4 23. hxg4 b5 24. a3 e6 25. Rxd8 Rxd8 26. Re2 Rd4 27. g5 hxg5 28. Qe3 Rf4 29. g3 Rf5 30. Rd2 Qc6 31. Qd4 g4 32. Ne2 Rd5 33. Qe3 Rxd2 34. Qxd2 Qd5 35. Qe3 Qe4 36. Qd2 Nd5 37. Nd4 e5 38. Nc2 Nb6 39. b3 Nd5 40. a4 bxa4 41. bxa4 Qf3 42. Ne1 Qe4 43. a5 Nf6 44. Kf1 Qh1+ 45. Ke2 Qe4+ 46. Kf1 Qc4+ 47. Kg1 Qb5 48. Qc3 Ne4 49. Qc2 Ng5 50. Kg2 Qd5+ 51. Kg1 Nh3+ 52. Kf1 Qh1+ 53. Ke2 Qg1 54. Ke3 Qxe1+ 55. Kd3 Qxa5 56. Qb2 Qb5+ 57. Qxb5 axb5 58. Ke2 Kf6 0-1

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "6"]
[White "Efremova, Yulia"]
[Black "Levine, David M"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2068"]
[PlyCount "92"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 d6 6. Be2 c5 7. 0-0 cxd4 8. exd4 Nc6 9. c3 Bf5 10. Nbd2 Rc8 11. Re1 a6 12. a4 Re8 13. Bf1 h6 14. Bh2 g5 15. Nc4 b5 16. axb5 axb5 17. Ne3 Bg6 18. Qb3 b4 19. cxb4 Rb8 20. b5 Qb6 21. Qd1 Nb4 22. Ra4 Nbd5 23. Nxd5 Nxd5 24. Ra6 Qb7 25. Qa4 Bf6 26. Ra1 Rec8 27. Qa5 Qd7 28. b6 Qf5 29. Ra3 g4 30. Nh4 Qb1 31. Qxd5 Bxh4 32. hxg4 Qe1 33. Bg3 Rc1 34. Bxh4 Qxf1+ 35. Kh2 Qg1+ 36. Kg3 Re1 37. Ra8 Be4 38. Rxb8+ Kg7 39. Qxe4 Rxe4 40. b7 h5 41. Rg8+ Kxg8 42. b8Q+ Kg7 43. gxh5 f5 44. Qe8 Rg4+ 45. Kf3 Qd1+ 46. Ke3 Re4# 0-1

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "1"]
[White "Kosteniuk, Alexandra"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2516"]
[BlackElo "2127"]
[PlyCount "65"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 Nf6 8. h3 Bh5 9. Nc3 Qd8 10. d5 Nb8 11. g4 Bg6 12. Ne5 Nbd7 13. f4 Nxe5 14. fxe5 Nd7 15. e6 fxe6 16. dxe6 Nb8 17. Qxd8+ Kxd8 18. Bf4 Be8 19. 0-0-0+ Kc8 20. Rhf1 g6 21. Bg5 h6 22. Rxf8 Rxf8 23. Bxe7 Rf2 24. Rd8+ Kc7 25. Nd5+ Kc6 26. Bc4 b5 27. Bb3 a5 28. Rxe8 a4 29. Nb4+ Kc7 30. Bd5 Ra7 31. Bc5 Rf1+ 32. Kd2 Ra5 33. Rxb8 1-0

[Event "Titled Tuesday intern op 01st Feb-B"]
[Site "Chess.com INT"]
[Date "2022.02.02"]
[Round "3"]
[White "Lewtak, Damian"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2383"]
[BlackElo "2127"]
[PlyCount "91"]
[EventDate "2022.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Qe7 3. Nf3 Nc6 4. Nc3 Nxe5 5. Nd5 Nxf3+ 6. gxf3 Qd8 7. e4 c6 8. Nc3 Bb4 9. Bc4 Qa5 10. Qd4 Bxc3+ 11. bxc3 Nf6 12. e5 Nd5 13. Bxd5 Qxd5 14. Qxd5 cxd5 15. Be3 b6 16. Bd4 Ba6 17. Kd2 Rc8 18. Rhg1 Rg8 19. a4 Bc4 20. a5 bxa5 21. Bxa7 d6 22. exd6 Kd7 23. Bd4 Ra8 24. Bc5 g6 25. Rgb1 Kc6 26. Ba3 Rge8 27. Re1 h5 28. Re7 Rxe7 29. dxe7 Kd7 30. Rb1 Ba6 31. Rb6 a4 32. Ke3 Bc4 33. Kd4 Ke8 34. Ke5 d4 35. cxd4 Rc8 36. Kf6 Bd5 37. f4 Rc6+ 38. Rxc6 Bxc6 39. c4 Be4 40. d5 Bd3 41. c5 Bb5 42. c6 Ba6 43. Ke5 Bb5 44. Kd6 h4 45. Kc7 h3 46. d6 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "9"]
[White "Doshi, Moksh Amitbhai"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2368"]
[BlackElo "2127"]
[PlyCount "41"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Bg5 Qb4+ 5. Nbd2 Qxb2 6. Rb1 Qxa2 7. e3 Be7 8. Bc4 Qa5 9. Bf4 a6 10. 0-0 b5 11. Bd5 Bb7 12. c4 Nh6 13. Bxh6 gxh6 14. Ne4 Rg8 15. Qb3 Rg7 16. Nf6+ Bxf6 17. exf6 Rg4 18. cxb5 axb5 19. Bxf7+ Kd8 20. Bh5 Qa4 21. Qf7 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "1"]
[White "Efremova, Yulia"]
[Black "Davtyan, Artur"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2127"]
[BlackElo "2454"]
[PlyCount "84"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. exd6 Bxd6 7. 0-0 0-0 8. h3 h6 9. Re1 Bf5 10. Nbd2 Bc5 11. Nb3 Bb6 12. Bf4 a6 13. a3 Re8 14. Ne5 Nxe5 15. Bxe5 c5 16. Rc1 Ne4 17. Bf4 Qf6 18. Qf3 Bg6 19. Bd3 Qc6 20. Nd2 Nxd2 21. Qxc6 bxc6 22. Bxd2 Rxe1+ 23. Rxe1 Bxd3 24. cxd3 Kf8 25. b3 Rd8 26. Re4 Rd5 27. Kf1 Bd8 28. g4 Be7 29. Kg2 Rd7 30. f4 Rb7 31. b4 cxb4 32. Rxd4 bxa3 33. Kf3 Rb3 34. Ra4 Rxd3+ 35. Ke2 Rxh3 36. Rxa6 g6 37. Rxc6 a2 38. Ra6 Ba3 39. f5 a1Q 40. Bb4+ Kg7 41. f6+ Kh7 42. Ra7 Qe5+ 0-1

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "4"]
[White "Efremova, Yulia"]
[Black "Girish, A Koushnik"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2498"]
[PlyCount "58"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Nfd7 7. 0-0 e5 8. Bh2 Nc6 9. c4 Kh8 10. Nc3 f5 11. Rb1 g5 12. b4 g4 13. hxg4 fxg4 14. Nd2 exd4 15. exd4 Nf6 16. Nde4 Nxe4 17. Nxe4 Nxd4 18. Bxg4 Qh4 19. Bxc8 Raxc8 20. Qd3 Rce8 21. Rbe1 Re6 22. Re3 Nf5 23. Bg3 Qh5 24. Ree1 Rh6 25. f3 Bd4+ 26. Qxd4+ Nxd4 27. Rd1 Qh1+ 28. Kf2 Rxf3+ 29. gxf3 Qxf3+ 0-1

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "10"]
[White "Efremova, Yulia"]
[Black "Khripachenko, Alexander"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2288"]
[PlyCount "64"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 0-0 5. Nf3 d6 6. Be2 Nbd7 7. Nbd2 b6 8. Bh2 Bb7 9. 0-0 Qe8 10. c4 e5 11. Nb1 Ne4 12. Nc3 Nxc3 13. bxc3 Qe7 14. a4 a5 15. Rb1 Be4 16. Rb2 h6 17. c5 bxc5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Bxe5 Qxe5 21. Qd2 Rab8 22. f3 Bc6 23. Bb5 Bxb5 24. axb5 c4 25. Rfb1 Kg7 26. Kf2 Rb6 27. Qc2 Rfb8 28. f4 Qc5 29. Qa4 c6 30. Qxa5 Rxb5 31. Rxb5 cxb5 32. Rb4 Re8 0-1

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "6"]
[White "Efremova, Yulia"]
[Black "Manukyan, Sargis A"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2113"]
[PlyCount "45"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Be7 5. Bd3 0-0 6. Nbd2 b6 7. Ne5 Bb7 8. Qf3 Nbd7 9. Qh3 g6 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. Ne5 Qd8 13. f3 Nd6 14. 0-0-0 f5 15. g4 c5 16. c3 a5 17. Rhg1 Bf6 18. gxf5 exf5 19. Bxf5 Bxe5 20. Be6+ Nf7 21. Bxe5 Bc8 22. Rxg6+ hxg6 23. Qh8# 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "8"]
[White "Efremova, Yulia"]
[Black "Vusatiuk, Vladimir"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2307"]
[PlyCount "79"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 Bd6 5. Ne5 0-0 6. Nd2 c5 7. c3 Qc7 8. Bd3 Nbd7 9. Nxd7 Nxd7 10. Bg5 h6 11. Qh5 f5 12. Bxh6 Nf6 13. Qg6 Qf7 14. Qxf7+ Kxf7 15. Bg5 Nh7 16. h4 Nxg5 17. hxg5 f4 18. exf4 Bxf4 19. Nf3 cxd4 20. cxd4 Bd7 21. Ke2 Rac8 22. g3 Bd6 23. Ne5+ Bxe5 24. dxe5 Rc5 25. f4 Rfc8 26. g6+ Kf8 27. Rh8+ Ke7 28. Rxc8 Rxc8 29. Rh1 a6 30. Rh7 Rg8 31. g4 Kf8 32. f5 Ke8 33. Kf3 Kf8 34. Kf4 Ke8 35. f6 gxf6 36. exf6 Rf8 37. Ke5 Bb5 38. Bxb5+ axb5 39. Kxe6 Rxf6+ 40. Kxf6 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "11"]
[White "Golubka, Petr"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2406"]
[BlackElo "2127"]
[PlyCount "124"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. a3 a6 2. h3 h6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. Nf3 Nf6 7. 0-0 0-0 8. e4 e5 9. Re1 Re8 10. b4 b5 11. Bb2 Bb7 12. d3 d6 13. Qd2 Qd7 14. Rad1 Rad8 15. Kh2 Kh7 16. Ba1 Ba8 17. Bb2 Bb7 18. Qc1 Qc8 19. Qb1 Nd4 20. Nxd4 exd4 21. Ne2 c5 22. c3 d5 23. e5 Rxe5 24. cxd4 Rh5 25. dxc5 Qf5 26. Nf4 Rh4 27. Re5 Rxf4 28. gxf4 Qxf4+ 29. Kg1 d4 30. Bxb7 Qxe5 31. Re1 Qg5+ 32. Kh2 Qf4+ 33. Kg2 Nh5 34. Bc1 Qc7 35. Bf3 Nf4+ 36. Bxf4 Qxf4 37. Qc1 Qf6 38. Re2 h5 39. Qe1 Qg5+ 40. Kf1 Qf5 41. Kg2 Qg5+ 42. Kf1 Qf5 43. Bg2 Qxd3 44. Kg1 Qxa3 45. c6 Qc3 46. Re7 d3 47. Qxc3 Bxc3 48. c7 Rc8 49. Rxf7+ Kh6 50. Be4 d2 51. Rd7 Rxc7 52. Rd6 Rg7 53. Kf1 Bxb4 54. Rd5 Rc7 55. Kg2 Rc1 56. Bf3 Bc3 57. h4 b4 58. Rd7 b3 59. Rd6 b2 60. Be4 d1Q 61. Rxg6+ Kh7 62. Rxa6+ Kg7 0-1

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "3"]
[White "Piliczewski, Bogusz"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1938"]
[BlackElo "2127"]
[PlyCount "82"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Nc3 Nxe5 5. Nd5 Nxf3+ 6. gxf3 Qd8 7. Bf4 d6 8. e4 Be6 9. c4 Qd7 10. Be2 h6 11. Qb3 c6 12. Ne3 g5 13. Bg3 h5 14. h4 g4 15. f4 f6 16. 0-0-0 0-0-0 17. Qa3 Kb8 18. f5 Bf7 19. c5 Nh6 20. Bxd6+ Bxd6 21. Rxd6 Qe7 22. Rhd1 Rxd6 23. Rxd6 Qxe4 24. Rxf6 Qe5 25. Rd6 Nxf5 26. Nxf5 Qxf5 27. Qc3 Re8 28. Rd2 Bd5 29. Bc4 Bf3 30. b3 Re1+ 31. Kb2 Rb1+ 32. Ka3 Qxc5+ 33. Qb4 Qxb4+ 34. Kxb4 Rh1 35. Rd8+ Kc7 36. Rh8 Rxh4 37. Bf7 g3+ 38. Kc3 gxf2 39. Bc4 Rxc4+ 40. bxc4 f1Q 41. Rh7+ Kb6 0-1

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "7"]
[White "Rathnakaran, Kantholi"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2316"]
[BlackElo "2127"]
[PlyCount "99"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. d4 cxd4 9. cxd4 d5 10. e5 0-0 11. Nc3 b5 12. a3 Na5 13. Bg5 h6 14. Bh4 g5 15. Nxg5 Nf5 16. Nxe6 Qxh4 17. g3 Qd8 18. Nxd8 Rxd8 19. Bg2 Be6 20. Rc1 Nc4 21. Rc2 Rac8 22. h4 Nxb2 23. Rxb2 Rxc3 24. Rc2 Rxa3 25. Bh3 Ra4 26. Bxf5 Bxf5 27. Rc7 Rc4 28. Ra7 Ra4 29. e6 fxe6 30. Qc1 Rc4 31. Qa3 Bxd4 32. Qe7 Bxa7 33. Qxd8+ Kf7 34. Qd7+ Kf6 35. Qxa7 Ra4 36. f3 h5 37. Qc7 Ra3 38. Kf2 Ra2+ 39. Re2 Ra3 40. Qd8+ Kf7 41. Qc7+ Kf6 42. Qe5+ Kf7 43. Qf4 Ra4 44. Qh6 Bg6 45. Rxe6 Kxe6 46. Qxg6+ Kd7 47. Qxh5 d4 48. Qd5+ Ke7 49. h5 Rc4 50. h6 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "2"]
[White "Shyam, Nikil P"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2442"]
[BlackElo "2127"]
[PlyCount "109"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 0-0 5. e4 d6 6. e5 Ne8 7. h4 f5 8. exf6 Nxf6 9. 0-0 Qe8 10. Ng5 Qh5 11. Bxh7+ Kh8 12. Qxh5 Nxh5 13. Bg6 Nf4 14. Nf7+ Rxf7 15. Bxf7 Ne2+ 16. Kh2 Nxc1 17. Rxc1 Bxh4 18. g3 Bf6 19. Kg2 g5 20. c3 b6 21. Bh5 Nd7 22. Bf3 Rb8 23. Nd2 Nf8 24. Ne4 Be7 25. Rh1+ Kg7 26. Rh5 Kg6 27. Rah1 d5 28. Nd2 c5 29. Be2 c4 30. Nf3 b5 31. Bd1 b4 32. Bc2+ Kf6 33. Nxg5 bxc3 34. bxc3 Rb2 35. Rc1 Rxa2 36. Bb1 Rb2 37. Re1 a5 38. Nh7+ Nxh7 39. Rxh7 a4 40. Reh1 Bf8 41. Rc7 Rb8 42. Rh8 Rxb1 43. Rxf8+ Kg6 44. Rg8+ Kf6 45. Rgxc8 a3 46. Ra7 Rb3 47. Rf8+ Kg6 48. Rfa8 Rxc3 49. Rxa3 Rc2 50. Rg8+ Kf7 51. Rg4 Rd2 52. Ra7+ Kf6 53. Rf4+ Kg6 54. Re7 Re2 55. Kf1 1-0

[Event "Titled Tuesday intern op 01st Feb-A"]
[Site "Chess.com INT"]
[Date "2022.02.01"]
[Round "5"]
[White "Varney, Zoe"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1981"]
[BlackElo "2127"]
[PlyCount "72"]
[EventDate "2022.02.01"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e5 4. Bd3 d6 5. Bc2 Nf6 6. 0-0 Be7 7. d3 0-0 8. Re1 b5 9. Nbd2 b4 10. Nf1 bxc3 11. bxc3 Rb8 12. Ng3 Be6 13. Bb3 c4 14. Ba4 Na5 15. d4 exd4 16. cxd4 d5 17. Bc2 dxe4 18. Nxe4 Bd5 19. Nc3 h6 20. Nxd5 Nxd5 21. Qe2 Bf6 22. Qe4 g6 23. Bxh6 Re8 24. Qg4 Rxe1+ 25. Rxe1 Qc8 26. Qg3 Qc7 27. Ne5 Bxe5 28. dxe5 Kh7 29. e6 Qxg3 30. hxg3 Kxh6 31. e7 Nc7 32. Ba4 Ne8 33. Re4 Kg7 34. Re5 Nb7 35. Rb5 Kf6 36. Rb4 Kxe7 0-1

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "11"]
[White "Delorme, Alban"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2248"]
[BlackElo "2127"]
[PlyCount "121"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bd2 Nc6 7. Bd3 Nxd4 8. Be3 Nxf3+ 9. gxf3 Bh3 10. Qd2 0-0-0 11. 0-0-0 e5 12. Bf5+ Rd7 13. Bxh3 Bd6 14. Bxd7+ Nxd7 15. Qd5 Qa6 16. Qb5 f5 17. Qxa6 bxa6 18. Nd5 f4 19. Bd2 Bc5 20. Nc3 Bxf2 21. Ne4 Bd4 22. Bc3 c5 23. Bxd4 cxd4 24. c3 dxc3 25. Nxc3 Nb6 26. Rhe1 Re8 27. Nd5 Nc4 28. Kb1 Kb7 29. Rc1 Rc8 30. b3 Nd2+ 31. Kb2 Rd8 32. Rxe5 Nxf3 33. Re7+ Kb8 34. Rcc7 Rxd5 35. Rcd7 Rxd7 36. Rxd7 g5 37. Rxh7 Ne5 38. Re7 Nf3 39. h4 Nxh4 40. Rf7 f3 41. Kc2 g4 42. Kd2 g3 43. Ke3 f2 44. Ke2 g2 45. Kxf2 a5 46. Rh7 Nf5 47. Rh8+ Kb7 48. Kxg2 Nd4 49. Rh5 Nc2 50. Rxa5 Kb6 51. Ra4 a5 52. Kf2 Kb5 53. Ke2 Nb4 54. Kd2 Nd5 55. Kc2 Ne3+ 56. Kb2 Nd5 57. Rd4 Nb6 58. Rh4 Nd7 59. Rh5+ Kb6 60. a3 Nf6 61. Rh6 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "2"]
[White "Efremova, Yulia"]
[Black "Bacrot, Etienne"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2127"]
[BlackElo "2642"]
[PlyCount "94"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Nbd2 b6 7. h3 Bb7 8. 0-0 d6 9. Bh2 Nbd7 10. c4 Ne4 11. Nxe4 Bxe4 12. Rc1 Rc8 13. b3 e5 14. d5 Bxf3 15. gxf3 f5 16. Kg2 Qg5+ 17. Kh1 f4 18. Rg1 Qh6 19. e4 Qxh3 20. Bf1 Qh4 21. Rg4 Qxf2 22. Rc2 Qd4 23. Rd2 Qc3 24. Bg1 Nf6 25. Rh4 Nh5 26. Bf2 Bf6 27. Rxh5 gxh5 28. Bh3 Rc7 29. Be1 Rg7 30. Rh2 Qd4 31. Qxd4 exd4 32. Be6+ Kh8 33. Rxh5 Be5 34. Bg4 Rxg4 35. fxg4 f3 36. Rf5 Rxf5 37. gxf5 d3 38. Bd2 Kg7 39. Kg1 Bd4+ 40. Kf1 Kf6 41. Bf4 Be5 42. Bd2 Bg3 43. Be3 h5 44. Kg1 h4 45. Kh1 h3 46. Kg1 f2+ 47. Kf1 h2 0-1

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "8"]
[White "Efremova, Yulia"]
[Black "Csonka, Balazs"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2127"]
[BlackElo "2474"]
[PlyCount "79"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. a4 Nc6 5. d3 d5 6. Be2 Nf6 7. 0-0 Be7 8. h3 0-0 9. Bf4 b6 10. Qc1 Bb7 11. Rd1 Nd4 12. e5 Nd7 13. Qd2 f6 14. Re1 fxe5 15. Nxe5 Bd6 16. Bg4 Rxf4 17. Qxf4 Nxe5 18. Rxe5 Qc7 19. Rae1 Rf8 20. Qg5 Bxe5 21. Rxe5 Qf7 22. Qd2 Qf6 23. Re3 e5 24. Rg3 Kh8 25. Nd1 g6 26. c3 Nf5 27. Bxf5 gxf5 28. b4 d4 29. bxc5 bxc5 30. cxd4 cxd4 31. Nb2 f4 32. Rg4 Bc8 33. f3 Bxg4 34. hxg4 h5 35. gxh5 Qh4 36. h6 Qxh6 37. Qe2 Qg5 38. Nc4 Rf5 39. Nd6 Rf8 40. Qe4 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "1"]
[White "Efremova, Yulia"]
[Black "Gunina, Valentina"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2127"]
[BlackElo "2471"]
[PlyCount "72"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bd3 Bg4 6. c3 Bxf3 7. Qxf3 Nf6 8. 0-0 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Re1 0-0 12. Nd2 Rfe8 13. Qg3 Qxg3 14. hxg3 a6 15. a4 Nd7 16. a5 f5 17. b4 Nf6 18. f3 Kf7 19. Nb3 Nd7 20. Kf2 Rec8 21. Rad1 Rc7 22. Nc5 Nxc5 23. dxc5 Rd8 24. Bb1 g6 25. Ba2 Kf6 26. f4 h6 27. Re2 Re7 28. Red2 g5 29. Bb3 Rg7 30. Ba4 gxf4 31. gxf4 Rdg8 32. Kf1 Rg3 33. Rc1 R8g4 34. Rf2 Ne7 35. Bd1 Rh4 36. Bf3 Rh1+ 0-1

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "5"]
[White "Efremova, Yulia"]
[Black "Kislov, Oleg"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2249"]
[PlyCount "135"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Ndf3 Nd7 9. Nd3 Bxf4 10. Nxf4 0-0 11. Bd3 h6 12. Bc2 b6 13. Qd3 Nf6 14. Nh5 Ne4 15. Nd2 f5 16. Qe2 a5 17. f3 Nxd2 18. Qxd2 a4 19. 0-0 Ba6 20. Rf2 a3 21. b3 Rac8 22. Nf4 Qd6 23. Re1 Rcd8 24. Ng6 Rf6 25. Nf4 e5 26. Nh5 Rff8 27. dxe5 Qxe5 28. f4 Qe6 29. Ng3 g6 30. h3 Rfe8 31. Bd3 Bxd3 32. Qxd3 Nb8 33. Rfe2 Nd7 34. Nf1 Nf6 35. Nd2 Ne4 36. Nf3 Qd6 37. c4 dxc4 38. Qxc4+ Kg7 39. Qa6 Ra8 40. Qb5 Nc3 41. Qc4 Nxe2+ 42. Qxe2 Rad8 43. Qc4 Qd5 44. Qa6 Rd6 45. Qxa3 Qd3 46. Qb2+ Kh7 47. Ne5 Rde6 48. Nc4 Qe4 49. a4 h5 50. Qf2 Qd5 51. Qb2 Qc6 52. Ne5 Qd6 53. Nf7 Qc7 54. Ng5+ Kh6 55. Nxe6 Rxe6 56. Qh8+ Qh7 57. Qf8+ Qg7 58. Qc8 Qe7 59. Kf2 Rd6 60. Qh8+ Qh7 61. Qe5 Qg7 62. Qxd6 Qb2+ 63. Re2 Qxb3 64. Qf8+ Kh7 65. Qe7+ Kh6 66. Rd2 Qc3 67. Qf8+ Kh7 68. Rd7+ 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "4"]
[White "Efremova, Yulia"]
[Black "Omelja, Artem"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2127"]
[BlackElo "2515"]
[PlyCount "129"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Na3 a6 6. Qb3 Qxb3 7. axb3 Nc6 8. Nf3 Bg4 9. Nd2 e6 10. Nb5 0-0-0 11. Na3 Nh5 12. Bg5 f6 13. Bh4 g5 14. Bg3 Nxg3 15. hxg3 e5 16. dxc5 Bxc5 17. Be2 Bf5 18. 0-0-0 d4 19. e4 dxc3 20. exf5 cxd2+ 21. Rxd2 Rxd2 22. Kxd2 Bxf2 23. g4 Rd8+ 24. Kc1 Nd4 25. Bc4 b5 26. Be6+ Nxe6 27. fxe6 Bh4 28. Nc2 Re8 29. Ne3 Rxe6 30. Nf5 Rc6+ 31. Kd2 Bf2 32. Ra1 Bd4 33. Ra2 Kd7 34. Kd3 Bb6 35. Ra1 Bc7 36. Rh1 Ke6 37. Rxh7 Bd8 38. Rh8 Be7 39. Re8 Rc7 40. Ke4 Rd7 41. Ra8 Bc5 42. Rxa6+ Kf7 43. Nh6+ Kg6 44. Nf5 Bd4 45. Ra5 b4 46. Rb5 Bxb2 47. Rxb4 Bc3 48. Rb6 Rd2 49. g3 Re2+ 50. Kd5 Ba5 51. Ra6 Rd2+ 52. Ke6 Bb4 53. Rb6 Bc5 54. Rc6 Bf8 55. Rc8 Bb4 56. Rg8+ Kh7 57. Rg7+ Kh8 58. Kxf6 e4 59. Rxg5 e3 60. Nxe3 Bd6 61. Nf5 Rf2 62. Kg6 Kg8 63. Nxd6 Rb2 64. Rb5 Rd2 65. Rb8# 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "10"]
[White "Efremova, Yulia"]
[Black "Oro, Luis"]
[Result "0-1"]
[ECO "C23"]
[WhiteElo "2127"]
[BlackElo "2255"]
[PlyCount "140"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. d4 exd4 4. Bxf7+ Kxf7 5. Qh5+ g6 6. Qxc5 Nc6 7. Nf3 d6 8. Qd5+ Kf8 9. Bg5 Nge7 10. Qb3 Rg8 11. Bh6+ Ke8 12. Ng5 d5 13. 0-0 Qd6 14. Na3 a6 15. c4 dxc3 16. Qxc3 d4 17. Qb3 Ne5 18. Rad1 Bd7 19. f4 Ng4 20. Nf7 Qc6 21. Bg5 Be6 22. Qh3 Ne3 23. Qxh7 Bxf7 24. Rc1 Qxe4 25. Rf2 Rf8 26. Rxc7 N3f5 27. Nc2 Qd3 28. Rf1 Qd2 29. Rxb7 d3 30. Ne1 Qe3+ 31. Kh1 d2 32. Nf3 Qe2 33. Nxd2 Qxd2 34. h3 Qe2 35. Rc1 Qe3 36. Rd1 Qe2 37. Rbd7 Qe3 38. Bf6 Qe4 39. Bc3 Ne3 40. R1d2 Qb1+ 41. Kh2 Nf1+ 42. Kg1 Nxd2+ 43. Kf2 Ne4+ 44. Ke3 Nxc3 45. Rxe7+ Kxe7 46. bxc3 Qf5 47. Qh4+ Qf6 48. Qf2 Qe6+ 49. Kd2 Rad8+ 50. Kc1 Qxa2 51. Qc5+ Rd6 52. Qc7+ Ke6 53. f5+ gxf5 54. g4 Qd5 55. gxf5+ Qxf5 56. Qc4+ Qd5 57. Qg4+ Ke7 58. Qh4+ Rf6 59. Qb4+ Qd6 60. Qe4+ Be6 61. Qb7+ Ke8 62. Qa8+ Kf7 63. Qb7+ Kg8 64. Qg2+ Kf7 65. Qb7+ Qe7 66. Qxa6 Rg8 67. Qd3 Rg1+ 68. Kb2 Bf5 69. Qc4+ Kg7 70. Qa4 Rb6+ 0-1

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "3"]
[White "Iljushina, Olga"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2054"]
[BlackElo "2127"]
[PlyCount "46"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Be7 4. Nf3 0-0 5. e4 c5 6. e5 Ne8 7. d5 d6 8. Bd3 g6 9. h4 Ng7 10. g4 dxe5 11. h5 exd5 12. Nxd5 Bxg4 13. h6 Nf5 14. Bxf5 Bxf5 15. Nxe5 Nc6 16. Bf4 Bg5 17. Bxg5 Qxg5 18. Nxc6 bxc6 19. Ne3 Rad8 20. Qf3 Rfe8 21. Ke2 Bg4 22. Rag1 Bxf3+ 23. Kxf3 Qf6+ 0-1

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "7"]
[White "Odegov, Artem"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2286"]
[BlackElo "2127"]
[PlyCount "75"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. h3 0-0 7. g4 g6 8. Bd3 Na6 9. Nge2 Nc7 10. Ng3 Rb8 11. Bh6 Re8 12. a4 Kh8 13. Qd2 Ng8 14. Be3 Bh4 15. 0-0-0 a6 16. Rdg1 b5 17. cxb5 axb5 18. Nxb5 Nxb5 19. Bxb5 Bd7 20. Bc6 Rb4 21. Nf5 Bxf5 22. gxf5 Rxe4 23. fxg6 fxg6 24. Rg4 Rxg4 25. hxg4 Rf8 26. g5 Bxf2 27. Bxf2 Qc8 28. Re1 Qf5 29. Be3 Qg4 30. Qc3 Ne7 31. Bxc5 dxc5 32. Qxe5+ Kg8 33. Qxe7 Qf4+ 34. Qe3 Qc4+ 35. Kb1 Qb4 36. Qe6+ Kg7 37. Qe5+ Kg8 38. d6 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "9"]
[White "Postnikov, Daniil"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2360"]
[BlackElo "2127"]
[PlyCount "86"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Bc4 Nc6 7. Be3 0-0-0 8. Bxf7 e6 9. h3 Bf5 10. g4 Nxg4 11. hxg4 Bxg4 12. Rh4 Qf5 13. Rxg4 Qxg4 14. Ng5 Qg1+ 15. Ke2 Qg4+ 16. f3 Qg2+ 17. Ke1 Bd6 18. Bxe6+ Kb8 19. Qe2 Bg3+ 20. Kd2 Qxe2+ 21. Kxe2 Rhe8 22. d5 Nb4 23. Nf7 Nxc2 24. Rg1 Bd6 25. Nxd8 Rxd8 26. Rxg7 h5 27. Ne4 Be5 28. Rh7 Bxb2 29. Rxh5 Nxe3 30. Kxe3 Bc1+ 31. Ke2 a5 32. Rh7 Bf4 33. Rf7 Be5 34. f4 Bb2 35. f5 b5 36. Rd7 Rf8 37. Kf3 b4 38. d6 cxd6 39. Nxd6 Bc3 40. Rb7+ Ka8 41. Bd5 Rh8 42. Rxb4+ Ka7 43. Rb7+ Ka8 1-0

[Event "Titled Tuesday intern op 25th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.25"]
[Round "6"]
[White "Seul, Georg"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2377"]
[BlackElo "2127"]
[PlyCount "143"]
[EventDate "2022.01.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Nc6 6. Bd2 Bg4 7. f3 Qe5+ 8. Qe2 Qxe2+ 9. Ngxe2 Bd7 10. a3 e6 11. 0-0 Bc5+ 12. Kh1 h5 13. Ne4 Bb6 14. b4 h4 15. a4 a5 16. b5 Ne7 17. d4 Rd8 18. Rad1 h3 19. g3 Nf5 20. c3 Nd5 21. Bxd5 exd5 22. Nc5 Bc8 23. Nf4 0-0 24. Rfe1 c6 25. Rb1 Bc7 26. b6 Bd6 27. Nfd3 Rfe8 28. Kg1 Bb8 29. Kf2 Nd6 30. Bf4 Bf5 31. Rxe8+ Rxe8 32. Re1 Rxe1 33. Kxe1 Bc8 34. g4 f5 35. g5 Kf8 36. Nb3 Nc4 37. Bxb8 Nxb6 38. Nxa5 Nxa4 39. Kd2 Nb6 40. Bd6+ Ke8 41. Bf4 Na4 42. Nc5 Nxc5 43. dxc5 Kd7 44. Ke3 Ke6 45. Kd4 g6 46. Nb3 Bd7 47. Nc1 Be8 48. Ne2 Bf7 49. Ng1 Be8 50. Nxh3 Bf7 51. Ng1 Be8 52. h4 Bf7 53. Ne2 Be8 54. Ke3 Bf7 55. Nd4+ Kd7 56. Kd2 Be8 57. Kc2 Bf7 58. Kb3 Be8 59. Kb4 Bf7 60. Ka5 Kc8 61. Kb6 Bg8 62. Nb3 Bf7 63. Na5 d4 64. cxd4 Bd5 65. Nxb7 Bxf3 66. Nd6+ Kd7 67. Nc4 Bd5 68. Ne5+ Ke6 69. Nxg6 Kf7 70. Ne5+ Ke6 71. h5 Bf3 72. h6 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "8"]
[White "Efremova, Yulia"]
[Black "Babiy, Olga"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2127"]
[BlackElo "2283"]
[PlyCount "98"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 Bb7 6. h3 cxd4 7. exd4 d6 8. Bd3 Nbd7 9. 0-0 Be7 10. Nbd2 a6 11. Qe2 0-0 12. Rfe1 b5 13. Rad1 Qb6 14. Bb1 Nd5 15. Bg3 N7f6 16. Qd3 Rfe8 17. Ng5 g6 18. a3 Nh5 19. Nge4 Ndf4 20. Bxf4 Nxf4 21. Qg3 e5 22. Ba2 Kg7 23. Ng5 Bxg5 24. Qxg5 h6 25. Qg3 Bxg2 26. dxe5 dxe5 27. Ne4 Bxh3 28. Nd6 Re7 29. Nxf7 Bf5 30. Nxh6 Nh3+ 31. Kf1 Rf8 32. Rd2 Nf4 33. Nxf5+ Rxf5 34. Re3 Rh5 35. Kg1 Qc6 36. Qf3 Qf6 37. Qg3 Rg5 38. Kf1 Rxg3 39. Rxg3 Nh5 40. Rh3 e4 41. Re2 e3 42. Rhxe3 Rxe3 43. Rxe3 Nf4 44. Bb1 Qd6 45. Re1 Qd2 46. Be4 Qxb2 47. c4 bxc4 48. Bd5 c3 49. Be4 c2 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "3"]
[White "Efremova, Yulia"]
[Black "Bilych, Olexiy"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2348"]
[PlyCount "174"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. Nbd2 Nh5 9. Bg3 Nxg3 10. hxg3 Bd6 11. Rc1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nf3 Bf6 15. Bb1 Be6 16. Qc2 g6 17. Rcd1 Qc7 18. Rd2 Rfe8 19. Rfd1 Rad8 20. Qa4 a6 21. a3 Bd7 22. Qb3 Bc6 23. Ba2 Rd7 24. Qc2 Red8 25. b4 b6 26. bxc5 bxc5 27. c4 d4 28. exd4 Bxf3 29. gxf3 Bxd4 30. Kg2 Qa5 31. a4 Rb8 32. Re2 Rdb7 33. Qe4 Qxa4 34. Rxd4 cxd4 35. Qxd4 Qd7 36. Qc3 Re8 37. Rc2 Qd1 38. Rd2 Qe1 39. Qd4 Qe5 40. Qd3 Rc7 41. Rc2 a5 42. Qb3 Ree7 43. Qa4 Kg7 44. Qb3 Rc5 45. Qa4 Rec7 46. Qb3 h5 47. Qd3 h4 48. f4 Qf6 49. Qf3 Qc6 50. Qxc6 R7xc6 51. gxh4 Rb6 52. Kg3 a4 53. Kf3 Rb4 54. Ke4 a3 55. Rc3 Ra5 56. Rc2 Rb2 57. Kd3 Rc5 58. Kc3 Rxc2+ 59. Kxc2 Rf5 60. Kb3 Rxf4 61. Kxa3 Rxh4 62. Kb4 Rf4 63. Bb3 Rxf2 64. c5 f5 65. c6 Rh2 66. Be6 Rh8 67. c7 Kf6 68. c8Q Rxc8 69. Bxc8 Ke5 70. Kc3 Ke4 71. Kd2 Kf3 72. Ke1 Kg3 73. Kf1 f4 74. Bb7 g5 75. Kg1 g4 76. Kf1 f3 77. Kg1 Kf4 78. Kf1 g3 79. Kg1 Ke3 80. Bxf3 Kxf3 81. Kf1 Kf4 82. Kg2 Kg4 83. Kg1 Kf3 84. Kf1 Kf4 85. Kg2 Kg4 86. Kg1 Kh4 87. Kg2 Kg4 1/2-1/2

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "11"]
[White "Efremova, Yulia"]
[Black "Florescu, Codrut Constantin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2286"]
[PlyCount "89"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. h3 Bd6 7. Ne5 Bxe5 8. dxe5 Nd7 9. Bb5 Qb6 10. Bxc6 bxc6 11. Qc2 Ba6 12. Nd2 0-0 13. Nf3 Rab8 14. Rb1 Qb5 15. g4 Qd3 16. Rc1 Qxc2 17. Rxc2 Bd3 18. Rd2 Be4 19. Ke2 c4 20. Rg1 Bxf3+ 21. Kxf3 Nc5 22. h4 Rb5 23. b4 cxb3 24. axb3 Nxb3 25. Ra2 a5 26. h5 Ra8 27. h6 g6 28. Bg5 Kf8 29. Ke2 c5 30. f4 Ke8 31. f5 Kd7 32. fxe6+ Kxe6 33. Rf1 Kxe5 34. Kd3 c4+ 35. Kc2 Rb7 36. Bf6+ Ke4 37. Rf4+ Kxe3 38. Bg5 Ke2 39. Rb2 a4 40. Rf6 a3 41. Ra2 d4 42. cxd4 Ra5 43. Kc3+ Ke1 44. Bh4+ Kd1 45. Rf1# 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "7"]
[White "Efremova, Yulia"]
[Black "Lehtosaari, Mauri"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2127"]
[BlackElo "2199"]
[PlyCount "105"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. Nf3 e6 4. 0-0 d6 5. d3 Nf6 6. c3 b6 7. Re1 Bb7 8. Nbd2 Be7 9. Nf1 0-0 10. Ng3 d5 11. e5 Nd7 12. Bf1 d4 13. Bf4 Rc8 14. Qd2 Re8 15. Rad1 Nf8 16. h4 Ng6 17. h5 Nxf4 18. Qxf4 h6 19. Ne4 Na5 20. cxd4 cxd4 21. Nd6 Bxd6 22. exd6 f6 23. Qxd4 Bxf3 24. gxf3 Qd7 25. Bh3 Rcd8 26. Qe4 f5 27. Qb4 Nb7 28. d4 Qxd6 29. Qa4 Re7 30. d5 Nc5 31. Qh4 e5 32. Bxf5 Rf8 33. Bg4 Kh7 34. b4 Nd7 35. a3 Nf6 36. Bf5+ Kh8 37. Be6 Nh7 38. Rc1 Ng5 39. Bg4 Ref7 40. Red1 Nxf3+ 41. Bxf3 Rxf3 42. Rd2 R3f4 43. Qg3 R4f5 44. Qh4 Rg5+ 45. Kf1 Qf6 46. Qh2 Rf5 47. Rcc2 e4 48. Re2 Qa1+ 49. Re1 Qxa3 50. Qd6 Qd3+ 51. Rce2 Rxf2+ 52. Kg1 Qg3+ 53. Qxg3 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "5"]
[White "Efremova, Yulia"]
[Black "Urazayev, Arystanbek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2127"]
[BlackElo "2437"]
[PlyCount "136"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 c5 4. c3 Nc6 5. e3 Nf6 6. Ne5 Nxe5 7. dxe5 Nd7 8. Nd2 g5 9. Bg3 Bg7 10. f4 Qb6 11. Qb3 c4 12. Qxb6 axb6 13. a3 Nc5 14. Nf3 g4 15. Nd4 Bd7 16. Be2 h5 17. Bh4 Ne4 18. 0-0 f6 19. exf6 Bxf6 20. Bxf6 Nxf6 21. Rad1 Ke7 22. Nc2 Ba4 23. Nd4 Bxd1 24. Bxd1 Ne4 25. Bc2 Nd6 26. f5 exf5 27. Bxf5 Raf8 28. Be6 Rxf1+ 29. Kxf1 Rd8 30. Bxd5 Kf6 31. g3 Nf5 32. Bxb7 Nxe3+ 33. Ke2 Nf5 34. Nc2 Ke5 35. Bg2 h4 36. Nb4 Re8 37. Kf2 Rf8 38. gxh4 Nxh4+ 39. Kg3 Nf5+ 40. Kxg4 Ne3+ 41. Kh3 Rh8+ 42. Kg3 Rg8+ 43. Kf3 Nxg2 44. Nc6+ Kd6 45. Nd4 Ne1+ 46. Ke2 Nd3 47. Nf5+ Ke5 48. Ne3 b5 49. b3 Nc1+ 50. Kf3 Nxb3 51. h4 Nd2+ 52. Ke2 Ne4 53. Nd1 Rg4 54. h5 Rh4 55. h6 Rxh6 56. Ne3 Rh2+ 57. Kf3 Rf2+ 58. Kg4 Rf4+ 59. Kh3 Nxc3 60. Ng4+ Rxg4 61. Kxg4 Kd4 62. Kf3 Na4 63. Ke2 Kc3 64. Kd1 Kb2 65. Kd2 c3+ 66. Kd3 Kb3 67. Ke2 c2 68. Kd2 Kb2 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "2"]
[White "Kotepalli, Sai Nirupama"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1914"]
[BlackElo "2127"]
[PlyCount "36"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 0-0-0 8. Qd2 e5 9. 0-0 Bxf3 10. Bxf3 Nxd4 11. Bxd4 exd4 12. Rad1 Bb4 13. a3 dxc3 14. axb4 cxd2 15. bxa5 a6 16. c3 Rhe8 17. b3 g5 18. b4 g4 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "9"]
[White "Marczuk, Dominik"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2281"]
[BlackElo "2127"]
[PlyCount "78"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 Nc6 6. Bb5 Qb6 7. d5 a6 8. Be3 Qa5 9. Bxc6+ bxc6 10. dxc6 Rb8 11. Nge2 e5 12. 0-0 Bd6 13. a3 Rxb2 14. Bd2 Rb8 15. Ne4 Qd5 16. Nxd6+ cxd6 17. Bb4 Qxd1 18. Rfxd1 d5 19. c7 Rb6 20. Nc3 d4 21. Na4 Rc6 22. Ba5 0-0 23. Rab1 Nd5 24. Re1 f6 25. Nb6 Nxc7 26. Nxc8 Rxc8 27. Rb7 Rxc2 28. h4 h5 29. Ra7 Rc6 30. Rb1 Ne6 31. Re7 Rc1+ 32. Rxc1 Rxc1+ 33. Kh2 Nf4 34. g3 Nd3 35. f4 Rc2+ 36. Kg1 exf4 37. gxf4 Nxf4 38. Re4 Ne2+ 39. Kf1 Ng3+ 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "4"]
[White "Obolentseva, Alexandra"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2305"]
[BlackElo "2127"]
[PlyCount "82"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 d6 8. Nf3 0-0 9. Be2 Bxa6 10. 0-0 Nbd7 11. a4 Bxe2 12. Qxe2 Ra5 13. Nd2 Qa8 14. Nc4 Ra6 15. a5 Rb8 16. f4 Ne8 17. Na4 Nc7 18. Bd2 Nb5 19. Ncb6 Nxb6 20. Nxb6 Rbxb6 21. axb6 Rxa1 22. Qxb5 Bd4+ 23. Kh1 Ra2 24. b7 Qb8 25. Bc3 Ra7 26. Bxd4 cxd4 27. Qc4 Rxb7 28. Qxd4 Rxb2 29. h3 Rb4 30. Qd3 Qb6 31. f5 Qd4 32. Qf3 g5 33. f6 Qxe4 34. fxe7 Qxe7 35. Qf5 Re4 36. Kg1 h6 37. Qc8+ Kg7 38. Qf5 Re5 39. Qd3 Re3 40. Qf5 Re1 41. Kf2 Qe3# 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "6"]
[White "Popilski, Gil"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2464"]
[BlackElo "2127"]
[PlyCount "89"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Nbd7 9. Nf3 Bxa6 10. Bxa6 Rxa6 11. 0-0 0-0 12. Bg5 Qa8 13. Re1 Rb8 14. Re2 Kf8 15. h3 Ne8 16. Qc1 Nc7 17. Bh6 Nb5 18. Nxb5 Rxb5 19. a3 Kg8 20. Bxg7 Kxg7 21. Qc3+ Kg8 22. Nd2 Nb6 23. Qc2 Qb7 24. b3 Nd7 25. a4 Rb4 26. Rae1 Ne5 27. f4 Nd7 28. Kh1 c4 29. Nxc4 Rxb3 30. e5 Nc5 31. f5 Qxd5 32. exd6 exd6 33. f6 Rxh3+ 34. Kg1 Qd4+ 35. Rf2 Ne6 36. gxh3 h5 37. Rxe6 Rc6 38. Qxg6+ fxg6 39. f7+ Kh7 40. f8Q Qd1+ 41. Kh2 Rc7 42. Re7+ Rxe7 43. Qxe7+ Kh6 44. Qf8+ Kg5 45. Qf4# 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "1"]
[White "Prestia, Paris"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2059"]
[BlackElo "2127"]
[PlyCount "89"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 d6 7. Bxb5+ Bd7 8. Nc3 g6 9. Nge2 Bg7 10. 0-0 0-0 11. a4 Na6 12. Be3 Nb4 13. Qd2 Ra5 14. b3 Ne8 15. Rac1 Nc7 16. Bc4 Re8 17. f4 e6 18. dxe6 Bxe6 19. Bxe6 fxe6 20. f5 exf5 21. exf5 gxf5 22. Rxf5 Qe7 23. Bg5 Qe6 24. Ng3 Bd4+ 25. Kh1 Ra7 26. Nce4 Ncd5 27. Rcf1 Nc6 28. Nf6+ Nxf6 29. Bxf6 Bxf6 30. Rxf6 Qe5 31. Qh6 Rg7 32. Nh5 Qg5 33. Nxg7 Qxg7 34. Qxg7+ Kxg7 35. Rxd6 Nd4 36. Rb6 Re2 37. a5 Ra2 38. a6 Ra3 39. h3 h5 40. Re1 Kf7 41. Rc1 Nxb3 42. Rc3 Ra1+ 43. Kh2 Nd4 44. Rxc5 Ra2 45. Rc7+ 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "10"]
[White "Rozhkov, Viacheslav"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2248"]
[BlackElo "2127"]
[PlyCount "60"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. c3 Nc6 4. f4 Bf5 5. Nf3 e6 6. Be2 c4 7. 0-0 Bc5+ 8. Kh1 Nge7 9. b3 b5 10. a4 a6 11. Ba3 Bxa3 12. Nxa3 bxa4 13. bxc4 d4 14. cxd4 0-0 15. d5 exd5 16. cxd5 Nxd5 17. Qxa4 Nce7 18. Nd4 Bd7 19. Qb3 Rb8 20. Qg3 Qb6 21. Nac2 a5 22. f5 Nb4 23. f6 Ng6 24. fxg7 Rfe8 25. Bc4 Nxe5 26. Bb3 Nxc2 27. Bxf7+ Nxf7 28. Nxc2 Qg6 29. Qc7 Bc6 30. Ne3 Rbc8 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "4"]
[White "Adewumi, Tanitoluwa"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2064"]
[BlackElo "2127"]
[PlyCount "97"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 Be7 4. Nf3 0-0 5. c4 c5 6. Nc3 b6 7. d4 cxd4 8. exd4 Bb7 9. Be2 d6 10. 0-0 Nbd7 11. Re1 a6 12. Rc1 Rc8 13. h3 Qc7 14. Bd3 Rfe8 15. Ne4 Nxe4 16. Bxe4 Bxe4 17. Rxe4 Nf6 18. Re1 Qb7 19. Qd3 b5 20. Bc3 bxc4 21. bxc4 Qa8 22. Ba5 Bf8 23. Nd2 Rc6 24. Nb3 Rec8 25. Re2 Qb8 26. Rec2 d5 27. c5 e5 28. dxe5 Qxe5 29. Bc3 Qg5 30. Bd4 Ne4 31. f3 Ng3 32. Na5 Rg6 33. c6 Bd6 34. Qxa6 Qf5 35. c7 Ne2+ 36. Rxe2 Bh2+ 37. Kxh2 Rxa6 38. Rce1 Re6 39. Be5 h5 40. h4 f6 41. Bg3 Rxe2 42. Rxe2 d4 43. Nc6 Qd3 44. Ne7+ Kf7 45. Nxc8 Qxe2 46. Nd6+ Kg6 47. c8Q d3 48. Qf5+ Kh6 49. Nf7# 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "6"]
[White "Boydia, Sidi"]
[Black "Efremova, Yulia"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2040"]
[BlackElo "2127"]
[PlyCount "179"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 Nc6 6. c3 0-0-0 7. Qb3 Qxb3 8. axb3 Kb8 9. Bf4 e6 10. Nbd2 Bd6 11. Bg3 h6 12. Nc4 Bxg3 13. hxg3 Nd5 14. b4 f6 15. 0-0 h5 16. Rfe1 Nce7 17. Nh2 Bf5 18. Bf3 g5 19. Na5 g4 20. Be4 Rde8 21. Nb3 b6 22. b5 h4 23. Nf1 Bxe4 24. Rxe4 h3 25. Rxg4 hxg2 26. Kxg2 Nf5 27. Re1 Rh6 28. c4 Nb4 29. Rge4 Ng7 30. d5 e5 31. Nd4 Nd3 32. Nc6+ Kb7 33. Ra1 Ra8 34. b3 Nf5 35. Re2 a5 36. bxa6+ Rxa6 37. Rxa6 Kxa6 38. Ne3 Nxe3+ 39. Rxe3 Nc5 40. b4 Na4 41. Ra3 b5 42. c5 Rg6 43. Rd3 Kb7 44. Ne7 Rg4 45. d6 cxd6 46. cxd6 Rd4 47. Rxd4 exd4 48. Nf5 d3 49. Kf3 Kc6 50. Ke3 Nb2 51. Kd2 Kd7 52. Kc3 Nd1+ 53. Kxd3 Nxf2+ 54. Kd4 Ke6 55. Kc5 Ne4+ 56. Kc6 Nc3 57. g4 Nd5 58. d7 Nxb4+ 59. Kc7 Nd5+ 60. Kc8 Nb6+ 61. Kc7 Nxd7 62. Kc6 b4 63. Nd4+ Ke7 64. Kb5 Ne5 65. Kxb4 Nxg4 66. Kc4 Kd6 67. Kd3 Ke5 68. Nf3+ Kf4 69. Nd4 Ne5+ 70. Ke2 Ke4 71. Ne6 f5 72. Kf2 Nd3+ 73. Kf1 Nf4 74. Nc5+ Kf3 75. Nd7 Nd5 76. Ne5+ Kg3 77. Ng6 Ne3+ 78. Ke2 Ng4 79. Ne7 f4 80. Nf5+ Kg2 81. Nd4 Ne5 82. Ke1 Nd3+ 83. Ke2 Nf2 84. Ke1 Ng4 85. Ke2 Ne3 86. Ke1 Nd5 87. Ke2 Nc3+ 88. Kd3 Nd1 89. Ke4 Nf2+ 90. Kxf4 1/2-1/2

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "5"]
[White "Efremova, Yulia"]
[Black "Damjanovic, Vladimir"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2127"]
[BlackElo "2393"]
[PlyCount "127"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bg4 6. Bd3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nbd2 Nge7 10. 0-0 Bh5 11. h3 0-0 12. Re1 Rae8 13. Qe2 Bg6 14. a4 Bxd3 15. Qxd3 Ng6 16. Rad1 f6 17. b4 Nf4 18. Qf1 Qc7 19. a5 Nd8 20. Rc1 Nf7 21. Nb3 Nd6 22. Nc5 b6 23. axb6 axb6 24. Nd3 Ng6 25. Re2 Re7 26. Ra2 Ree8 27. Qe1 Ne4 28. Ra3 Ra8 29. Rca1 Rxa3 30. Rxa3 Re8 31. Qa1 Nf8 32. Nfe1 Rc8 33. Ra7 Qxc3 34. Qa6 Qc6 35. b5 Qe8 36. Qb7 Nd7 37. Qxd7 Qxd7 38. Rxd7 Nc3 39. Rd6 Ne2+ 40. Kf1 Nxd4 41. Rxb6 Rc3 42. Rb8+ Kf7 43. b6 Rb3 44. b7 e5 45. Nc5 Rb1 46. Nd7 Nc2 47. g4 Rxe1+ 48. Kg2 Rb1 49. Rf8+ Ke6 50. b8Q Ne1+ 51. Kg3 Rxb8 52. Nxb8 d4 53. f4 e4 54. f5+ Kd5 55. Nd7 d3 56. Kf2 Nc2 57. Nb6+ Kc5 58. Na4+ Kb4 59. Re8 Kxa4 60. Rxe4+ Kb3 61. Re7 Kc3 62. Rxg7 Nd4 63. Rc7+ Kd2 64. Rxh7 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "7"]
[White "Efremova, Yulia"]
[Black "Haitin, Ilja"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2127"]
[BlackElo "2337"]
[PlyCount "70"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Re1 0-0 8. Nbd2 Rb8 9. Nf1 b5 10. h3 a5 11. g4 a4 12. c3 Qa5 13. Bd2 Qa6 14. Ng3 b4 15. Qe2 a3 16. b3 Nd7 17. Rac1 bxc3 18. Bxc3 Bxc3 19. Rxc3 Nd4 20. Nxd4 cxd4 21. Rc4 e5 22. Rec1 Nb6 23. Rc7 Be6 24. Bf1 Rbc8 25. Rxc8 Rxc8 26. Rxc8+ Nxc8 27. Qc2 Nb6 28. Ne2 Nd7 29. f4 exf4 30. Nxf4 Ne5 31. Kf2 Qb6 32. Be2 Qc5 33. Qxc5 dxc5 34. Nxe6 fxe6 35. Ke1 Nc6 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "5"]
[White "Demin, Vladimir"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2430"]
[BlackElo "2127"]
[PlyCount "42"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. d5 Nbd7 8. a3 e6 9. dxe6 fxe6 10. Bd3 0-0-0 11. Qe2 Nc5 12. Bc4 Nce4 13. 0-0 Nxc3 14. bxc3 Qxc3 15. Bxe6+ Kb8 16. Be3 Bc5 17. Bxc5 Qxc5 18. Rab1 Rhe8 19. Rb5 Rxe6 20. Qxe6 Qxb5 21. Nd4 Rxd4 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "6"]
[White "Efremova, Yulia"]
[Black "Dobrov, Vladimir"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2127"]
[BlackElo "2478"]
[PlyCount "89"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 Ne7 6. d3 Ng6 7. b3 f6 8. Bb2 e5 9. a4 d6 10. Nbd2 Be7 11. h3 0-0 12. Nh2 f5 13. exf5 Bxf5 14. Ne4 Qd7 15. Ng4 Be6 16. Ng3 Nf4 17. Bc1 Rf7 18. Bxf4 exf4 19. Ne4 f3 20. gxf3 Raf8 21. Nd2 Bd5 22. Kg2 Bg5 23. Ne4 Rxf3 24. Qxf3 Rxf3 25. Kxf3 Qf5+ 26. Kg2 Bxe4+ 27. dxe4 Qxe4+ 28. f3 Qxc2+ 29. Rf2 Qxb3 30. Re2 h5 31. Nf2 d5 32. a5 Bf6 33. Rae1 c4 34. Nh1 Kh7 35. Ng3 Kg6 36. Nf1 c3 37. Re6 d4 38. Rxc6 d3 39. Ne3 Qb2+ 40. Kg3 Qd2 41. Ng2 c2 42. Nf4+ Qxf4+ 43. Kxf4 d2 44. Rg1+ Kh6 45. Rxc2 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "3"]
[White "Efremova, Yulia"]
[Black "Martin, Lewis"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2127"]
[BlackElo "2205"]
[PlyCount "89"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nf6 5. d3 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. Nc4 Nc6 9. Bg5 Qc7 10. Qd2 Rfd8 11. Rae1 a6 12. Bxc6 Bxc6 13. a5 d5 14. Bxf6 dxc4 15. Bxg7 Kxg7 16. Qc3+ f6 17. Qxc4 Qxa5 18. Qe6 Qc7 19. Nh4 Rd6 20. Qg4 e6 21. e5 Rd4 22. exf6+ Kxf6 23. Qxe6+ Kg7 24. g3 Rf8 25. Qe5+ Qxe5 26. Rxe5 b6 27. f4 Rf6 28. Rfe1 Rd7 29. Ng2 Rfd6 30. Ne3 Kf7 31. Nc4 Rd4 32. Nxb6 Rb7 33. Nc4 Bb5 34. b3 Bxc4 35. dxc4 Rd2 36. R1e2 Rd1+ 37. Kf2 Rc7 38. Rd5 Rc1 39. Red2 Ke7 40. Re5+ Kf7 41. Re1 Rxe1 42. Kxe1 Ke6 43. Ke2 a5 44. Rd5 Kf6 45. Kf3 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "9"]
[White "Efremova, Yulia"]
[Black "Pourkashiyan, Atousa"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2127"]
[BlackElo "2322"]
[PlyCount "86"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d5 5. exd5 exd5 6. 0-0 Nf6 7. Re1+ Be7 8. d4 0-0 9. Bg5 c4 10. Nc3 Be6 11. Ne5 h6 12. Bf4 Bb4 13. Nxc6 bxc6 14. Be5 Nd7 15. Qf3 Nxe5 16. Rxe5 Bd6 17. Re3 Qb6 18. Rae1 Qxd4 19. Qh5 Qf6 20. Rf3 Qg5 21. Qxg5 hxg5 22. Ne2 Bg4 23. Re3 Bc5 24. Re5 f6 25. Bxd5+ cxd5 26. Rxd5 Bb6 27. Nc1 Rfe8 28. Rf1 Rad8 29. Rxd8 Rxd8 30. b3 Rd2 31. bxc4 Bh3 32. Nb3 Rxc2 33. c5 Bxc5 34. Rd1 Bxf2+ 35. Kh1 Bb6 36. Rd2 Rxd2 37. Nxd2 Be6 38. h4 gxh4 39. gxh4 Bxa2 40. Kh2 Bd5 41. Kg3 a5 42. Kg4 a4 43. Kf5 a3 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "8"]
[White "Efremova, Yulia"]
[Black "Wagner, Dennis"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "2127"]
[BlackElo "2576"]
[PlyCount "68"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bb4 4. d3 Bxc3+ 5. bxc3 d5 6. exd5 Nxd5 7. Bd2 0-0 8. Qf3 Be6 9. Ne2 Nc6 10. Rb1 Na5 11. Bb3 Nxb3 12. axb3 f5 13. 0-0 b6 14. c4 Ne7 15. Bc3 Ng6 16. Ng3 Qd7 17. Rfe1 f4 18. Nf1 Rae8 19. Nd2 c6 20. Ra1 Bg4 21. Qe4 f3 22. g3 Bh5 23. Nf1 Nf4 24. Ne3 Bg6 25. Rxa7 Qxa7 26. Qxc6 Ne2+ 27. Kh1 Nxc3 28. h4 Kh8 29. Kh2 Ne2 30. Nd5 b5 31. Ne3 Nd4 32. Qd6 Nxc2 33. Nxc2 Qxf2+ 34. Kh3 Bf5+ 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "4"]
[White "Hoffmann, Asa"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2185"]
[BlackElo "2127"]
[PlyCount "62"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. c4 c6 5. f3 Qa5 6. e3 Bg6 7. h4 h6 8. Bf4 Nbd7 9. a3 e6 10. b4 Qd8 11. c5 Nh5 12. Ne2 Bd3 13. g4 Bxe2 14. Qxe2 Nxf4 15. exf4 Be7 16. h5 Bh4+ 17. Kd1 Bf6 18. Nb3 0-0 19. Rg1 b6 20. Rc1 bxc5 21. dxc5 e5 22. f5 Bg5 23. Rc2 Re8 24. Qa6 Qc7 25. Na5 Rac8 26. Qb7 e4 27. Ba6 Qf4 28. Qxd7 Rcd8 29. Qxc6 exf3 30. Qb5 Qd4+ 31. Qd3 Qxg1+ 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "7"]
[White "Urazayev, Arystanbek"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2451"]
[BlackElo "2127"]
[PlyCount "127"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Bc4 Bg4 6. d3 Nc6 7. h3 Qh5 8. Rg1 Bxf3 9. gxf3 Nd4 10. Rg3 0-0-0 11. Be3 Nf5 12. Rg1 e6 13. Qe2 Nh4 14. 0-0-0 Qxf3 15. Qf1 Nf5 16. Bxa7 Bb4 17. Ne2 b6 18. Ba6+ Kd7 19. Bb5+ Ke7 20. Ng3 g6 21. Ne4 Nxe4 22. dxe4 Qxe4 23. Rg4 Qa8 24. Rxb4 Qxa7 25. a3 Qb7 26. Rc4 c5 27. Rc3 Nd4 28. Bd3 Qd5 29. Kb1 Rhe8 30. Rc4 b5 31. Rc3 c4 32. Be2 Qe5 33. Re3 Qc5 34. Qe1 Kf8 35. Bf1 b4 36. Qxb4 Qxb4 37. axb4 Nf5 38. Ree1 Ra8 39. Bxc4 Reb8 40. c3 Kg7 41. Kc2 h5 42. Ra1 Rxa1 43. Rxa1 Nd6 44. Bd3 e5 45. Ra6 Rd8 46. f3 f5 47. c4 e4 48. fxe4 fxe4 49. Be2 Nf5 50. Kc3 Ne3 51. b5 Ng2 52. b6 Nf4 53. Bf1 Ne6 54. b7 Nc5 55. Ra7 Ra8 56. b4 Rxa7 57. b8Q Ra3+ 58. Kb2 Rb3+ 59. Kc2 Rxb4 60. Qxb4 Nd3 61. Qe7+ Kh6 62. Bxd3 exd3+ 63. Kxd3 g5 64. Qf6+ 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Arias, Juan Cruz"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2277"]
[BlackElo "2128"]
[PlyCount "30"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 e6 4. Bg5 Ne7 5. Nbd2 0-0 6. e4 h6 7. Bh4 g5 8. Bg3 f5 9. exf5 exf5 10. Bc4+ d5 11. Bd3 f4 12. Nxg5 hxg5 13. Qh5 Bf5 14. Bxf5 Nxf5 15. Nf3 Qe8+ 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Calderin Gonzalez, Roberto"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2128"]
[BlackElo "2424"]
[PlyCount "74"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 e6 5. Be2 a6 6. 0-0 Nf6 7. d3 Be7 8. Nbd2 0-0 9. c4 d4 10. e4 e5 11. h3 Nd7 12. Nh2 b5 13. f4 exf4 14. Rxf4 Bd6 15. Rf1 Nde5 16. Ng4 Bxg4 17. Bxg4 Nxd3 18. Bc1 Nxc1 19. Rxc1 Ne5 20. Rf5 g6 21. Rf2 h5 22. Be2 Qh4 23. Nf3 Qg3 24. Nxe5 Bxe5 25. Rf3 Qh2+ 26. Kf2 h4 27. Bf1 Bg3+ 28. Ke2 Rfe8 29. Kd3 Bf4 30. Rc2 Bg3 31. cxb5 axb5 32. Rxc5 Rxa2 33. Rc7 Bxc7 34. Qc1 Rxg2 35. Bxg2 Qxg2 36. Qd1 Be5 37. b4 Rc8 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Reis, Renan do Carmo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2128"]
[BlackElo "2250"]
[PlyCount "139"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Bc2 b5 9. Nd2 b4 10. e4 bxc3 11. bxc3 e6 12. Ne2 Be7 13. a4 0-0 14. 0-0 Ra5 15. Rab1 Rd8 16. Rb5 Ra7 17. Rfb1 h6 18. h3 Ne8 19. Bg3 Bd6 20. exd5 Bxg3 21. dxc6 bxc6 22. Rb6 Bc7 23. Rxc6 Bd7 24. Rxc4 Rda8 25. Be4 Rb8 26. Rxb8 Bxb8 27. Nb3 Nd6 28. Rb4 Nxe4 29. Rxb8+ Kh7 30. f3 Nd6 31. Nc5 Bxa4 32. Nxa4 Rxa4 33. Kf2 Ra2 34. g4 Nc4 35. Rb7 Kg6 36. h4 Kf6 37. Rc7 Nb2 38. f4 g6 39. Kf3 Nd3 40. Ke3 Ne1 41. Ng3 Ng2+ 42. Ke4 Nxh4 43. Nf1 Re2+ 44. Kd3 Rf2 45. Nd2 Rxf4 46. Ne4+ Kg7 47. g5 hxg5 48. Nxg5 Rf5 49. Nxe6+ Kf6 50. Nd8 Rf3+ 51. Kc4 Kg7 52. Nc6 g5 53. Ne5 Rf1 54. d5 Ng6 55. Nxg6 Kxg6 56. d6 Rd1 57. d7 g4 58. Kc5 g3 59. Rc6+ f6 60. Rd6 Rxd6 61. Kxd6 g2 62. d8Q g1Q 63. Qg8+ Kf5 64. Qxg1 Ke4 65. Qd4+ Kf3 66. Qxf6+ Ke2 67. Qd4 Ke1 68. Ke5 Ke2 69. Kf4 Kf1 70. Qd2 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Shalkhatsky, Vladimir"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2128"]
[BlackElo "2257"]
[PlyCount "56"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c6 4. Nd2 f5 5. Ngf3 Nf6 6. Ne5 Be7 7. Be2 0-0 8. h3 Nbd7 9. 0-0 Nxe5 10. dxe5 Ne4 11. f3 Nxd2 12. Qxd2 Bd7 13. Rad1 Be8 14. Bh2 Bg6 15. c4 Qb6 16. cxd5 cxd5 17. Qd4 Bc5 18. Qa4 Bxe3+ 19. Kh1 Qxb2 20. Bb5 f4 21. Bd7 Qxe5 22. Qb3 Rad8 23. Bb5 Rc8 24. Rfe1 Bc2 25. Qb4 Bxd1 26. Rxd1 Rc7 27. Bd3 Rfc8 28. Bg1 Rc1 0-1

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Leenhouts, Koen"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2414"]
[BlackElo "2128"]
[PlyCount "105"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e5 2. c4 exd4 3. Qxd4 Nc6 4. Qd2 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. g3 d6 8. Bg2 Be6 9. b3 Qd7 10. 0-0 Rae8 11. Bb2 Ne5 12. Nxe5 dxe5 13. Qxd7 Nxd7 14. Bxb7 f5 15. Bd5 Bd6 16. Rad1 f4 17. Ne4 Kh8 18. Bxe6 Rxe6 19. Kg2 h6 20. Rd5 Nf6 21. Nxf6 gxf6 22. c5 Be7 23. gxf4 c6 24. Rd7 Bxc5 25. f5 Rg8+ 26. Kf3 Ree8 27. e3 Rg5 28. e4 Bb6 29. Bc1 Rg7 30. Rxg7 Kxg7 31. Rg1+ Kh7 32. Rg6 Rd8 33. Rxf6 Rd3+ 34. Ke2 Rc3 35. Rxh6+ Kg7 36. Rg6+ Kf7 37. Be3 Rc2+ 38. Kf3 Rxa2 39. Rxc6 Bxe3 40. Kxe3 Rb2 41. Rc7+ Kf6 42. Rc6+ Kf7 43. Rc3 a5 44. h4 Kg7 45. Kf3 Kh6 46. Kg3 Kh5 47. f3 Rb1 48. Rc5 Rxb3 49. Rxe5 a4 50. Ra5 a3 51. f6+ Kg6 52. e5 Kf7 53. Kg4 1-0

[Event "Titled Arena May 8th"]
[Site "Lichess.org INT"]
[Date "2021.05.08"]
[Round "?"]
[White "Vantika, Agrawal"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2286"]
[BlackElo "2128"]
[PlyCount "59"]
[EventDate "2021.05.08"]
[EventType "swiss (blitz)"]
[EventRounds "52"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7 7. Nf3 0-0 8. e4 d6 9. a4 Nbd7 10. Bd2 Ng4 11. h3 Nge5 12. Nxe5 Nxe5 13. Be2 c4 14. 0-0 Nd3 15. Bxd3 cxd3 16. Qf3 axb5 17. axb5 Bd7 18. Qxd3 Rb8 19. Ra7 Bxc3 20. Bxc3 Bxb5 21. Qd4 f6 22. Rfa1 Rf7 23. Qe3 Qf8 24. h4 h5 25. Rc7 Rc8 26. Rxc8 Qxc8 27. Qb6 Qc4 28. Qd8+ Rf8 29. Qxe7 Qc8 30. Ra7 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Fabiano, Giuseppe"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2128"]
[BlackElo "2066"]
[PlyCount "99"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 c5 3. e3 Nf6 4. Nf3 Nbd7 5. h3 g6 6. Bh2 Bg7 7. Be2 0-0 8. Nbd2 cxd4 9. exd4 b6 10. 0-0 Bb7 11. c3 a6 12. a4 Re8 13. Re1 Rc8 14. Qb3 Qc7 15. Ng5 Bd5 16. Qd1 Qb7 17. Bf3 b5 18. axb5 axb5 19. Bxd5 Nxd5 20. Qf3 N7f6 21. Nde4 Qc6 22. Nxf6+ Nxf6 23. Qxc6 Rxc6 24. Ne4 Rb8 25. Ra7 Nxe4 26. Rxe4 Bf6 27. Bg3 b4 28. d5 Rcb6 29. c4 Bxb2 30. Rexe7 Bd4 31. Bf4 b3 32. Bc1 b2 33. Bxb2 Rxb2 34. Rxf7 Rf8 35. Rxf8+ Kxf8 36. Rxh7 Rxf2 37. Kh1 Rf6 38. Rc7 Be5 39. g4 Rf2 40. Rh7 Rc2 41. h4 Ke8 42. h5 gxh5 43. gxh5 Rxc4 44. Kg2 Rh4 45. Kf3 Rh2 46. Ke4 Kf8 47. Kf5 Kg8 48. Rd7 Rd2 49. Kg6 Rxd5 50. Rd8# 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Georgiev, Kiril"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2128"]
[BlackElo "2589"]
[PlyCount "118"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 Nd5 4. Bg3 Qb6 5. Na3 cxd4 6. Qxd4 Qxd4 7. exd4 Nc6 8. Nf3 e6 9. Nc4 Bb4+ 10. Nfd2 0-0 11. c3 Be7 12. Bd3 b5 13. Nd6 b4 14. c4 Nf6 15. Nf3 Ba6 16. b3 Nh5 17. Ne4 f5 18. Nc5 Bc8 19. Bc7 Nxd4 20. Nxd4 Bxc5 21. Nf3 Bb7 22. 0-0-0 Rac8 23. Be5 d6 24. Bb2 Bxf3 25. gxf3 Nf4 26. Bc2 Kf7 27. Rd2 g6 28. Re1 e5 29. Kb1 Rc6 30. Red1 Ke6 31. Re1 a5 32. Bd4 Bxd4 33. Rxd4 Kf6 34. Rd2 Kg5 35. Red1 Rf6 36. h4+ Kh5 37. Rh1 Ng2 38. Bd1 Nf4 39. Kb2 Kh6 40. Bc2 Re6 41. Bd1 Kg7 42. Bc2 Kf6 43. Bd1 h5 44. Bc2 Ke7 45. Bd1 Rc5 46. Bc2 Rf6 47. Bd1 Rf8 48. Bc2 Ra8 49. Bd1 d5 50. cxd5 Rxd5 51. Rxd5 Nxd5 52. Re1 Kf6 53. Be2 Nf4 54. Bc4 Ng2 55. Rd1 Nxh4 56. Rd6+ Kg5 57. Rd7 Rc8 58. Rd6 Nxf3 59. Bf7 Kf4 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Mosnegutu, Klaus"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2128"]
[BlackElo "2235"]
[PlyCount "71"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 Nc6 6. 0-0 b6 7. d4 Bb7 8. c4 Ne4 9. e3 f5 10. Nbd2 Nxd2 11. Qxd2 e6 12. d5 Bxb2 13. Qxb2 exd5 14. cxd5 Ne7 15. d6 cxd6 16. Rad1 d5 17. Nd4 a6 18. Rd2 Rc8 19. Rfd1 Rc5 20. h4 Qc7 21. Qa3 Rc8 22. Ne2 Kf7 23. Nf4 Qe5 24. Nd3 Qe6 25. Nxc5 bxc5 26. Qa5 d6 27. Qb6 Qd7 28. Bxd5+ Bxd5 29. Rxd5 Nxd5 30. Rxd5 Rc6 31. Qb8 Ke6 32. Rd2 c4 33. bxc4 Rxc4 34. Qg8+ Qf7 35. Rxd6+ Ke7 36. Rd7+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Nersisyan, Garnik"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2128"]
[BlackElo "2035"]
[PlyCount "131"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. Bd3 Bd6 5. Bg3 Ne4 6. Bxe4 dxe4 7. Ne2 0-0 8. c4 f5 9. Nbc3 a6 10. c5 Bxg3 11. hxg3 Nc6 12. Nf4 Rf6 13. d5 Nb4 14. dxe6 Bxe6 15. Qxd8+ Rxd8 16. 0-0 Bc4 17. Rfd1 Nd3 18. b3 Bf7 19. Nxd3 exd3 20. Rd2 b6 21. Rad1 bxc5 22. Rxd3 Rfd6 23. Rxd6 cxd6 24. Nd5 Bxd5 25. Rxd5 g6 26. Kf1 Kf7 27. Ke2 Ke6 28. Rd1 d5 29. Rc1 Kd6 30. Kd2 a5 31. Kc3 Ra8 32. a4 Rb8 33. Rh1 h5 34. Rh4 Ke5 35. Rh1 Rb4 36. Re1 c4 37. bxc4 Rxc4+ 38. Kb3 Rb4+ 39. Ka3 Ke4 40. Rd1 d4 41. exd4 Rxd4 42. Re1+ Kd5 43. Re2 g5 44. Kb3 Rb4+ 45. Ka3 Rg4 46. Rd2+ Rd4 47. Rb2 Ke4 48. Re2+ Kd3 49. Re5 f4 50. Rxg5 fxg3 51. Rxg3+ Kc2 52. Rg5 Rd3+ 53. Ka2 Rd4 54. Rxa5 Rc4 55. Ka3 Rc3+ 56. Kb4 Rb3+ 57. Kc4 Rc3+ 58. Kd4 Ra3 59. Ra8 Kd2 60. a5 Ke2 61. f4 Kf2 62. f5 Kxg2 63. f6 Rf3 64. Ke5 h4 65. f7 h3 66. Rg8+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Parvanyan, Ashot"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2128"]
[BlackElo "2436"]
[PlyCount "81"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Nd2 Bb7 6. Ngf3 Nc6 7. Bd3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. g4 Be7 11. Qe2 d5 12. 0-0-0 Rc8 13. Kb1 c4 14. Bc2 b5 15. e4 b4 16. exd5 exd5 17. Ne5 bxc3 18. bxc3 Qa5 19. Qe3 Nxe5 20. Qxe5 Kf8 21. Rh3 Bf6 22. Qd6+ Kg8 23. Rdh1 Rd8 24. Qf4 Bg5 25. Qxg5 Rd6 26. Ka1 Ra6 27. Bb1 g6 28. Qe7 Rb6 29. Qc5 Rb5 30. Qd6 Rb6 31. Qd8+ Kg7 32. Qe7 Qb5 33. Qa3 Ra6 34. Qb2 Qc6 35. Nf3 Bc8 36. Ne5 Qc7 37. Qc2 Be6 38. f4 Rb8 39. f5 Bc8 40. fxg6 f6 41. Rxh6 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Fikiet, Alex M"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2249"]
[BlackElo "2128"]
[PlyCount "64"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. b4 Qxb4 6. Rb1 Qd6 7. d4 Qd8 8. Bf4 c6 9. Bc4 e6 10. 0-0 Bd6 11. Ne5 0-0 12. Qe2 Nd5 13. Nxd5 exd5 14. Bd3 g6 15. Bg3 Bxe5 16. Bxe5 b5 17. a4 a6 18. Qf3 Nd7 19. Bd6 Re8 20. Rfe1 Bb7 21. axb5 axb5 22. Qg3 Qf6 23. c3 Qg7 24. h4 Re6 25. h5 Qf6 26. hxg6 hxg6 27. Rxe6 Qxe6 28. Kf1 Kg7 29. Re1 Qf6 30. Be7 Qxe7 31. Rxe7 Ra1+ 32. Ke2 Ra2+ 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Goltsev, Dmitry"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2293"]
[BlackElo "2128"]
[PlyCount "104"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. d4 Bg4 6. Bd2 Nc6 7. Be2 0-0-0 8. Ne4 Qh5 9. Nxf6 gxf6 10. c3 e5 11. h3 exd4 12. Nxd4 Bxe2 13. Qxe2 Qxe2+ 14. Nxe2 Rg8 15. g3 Ne5 16. Nd4 c5 17. Nb3 Nd3+ 18. Ke2 Nxb2 19. Rab1 Nc4 20. Be3 b6 21. Rhd1 Bd6 22. a4 Be5 23. a5 Bxc3 24. Rdc1 Nxe3 25. Rxc3 Nd5 26. Rc4 Rge8+ 27. Kf1 Kc7 28. Rh4 Re7 29. Rxh7 Rde8 30. Rd1 Kc6 31. Rh5 Nc3 32. Rc1 Ne2 33. Rc4 Re4 34. Rxe4 Rxe4 35. Nd2 Re6 36. axb6 axb6 37. Nc4 Nd4 38. Rh8 b5 39. Ne3 c4 40. Rc8+ Kb7 41. Rc5 Kb6 42. Rc8 Nc6 43. h4 c3 44. h5 Rxe3 45. h6 c2 46. h7 c1Q+ 47. Kg2 Re1 48. h8Q Rg1+ 49. Kf3 Qc3+ 50. Kg4 Ne5+ 51. Kh3 Rh1+ 52. Kg2 Qf3# 0-1

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Pace, Christopher"]
[Black "Efremova, Yulia"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2119"]
[BlackElo "2128"]
[PlyCount "119"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Qe7 3. Nf3 Nc6 4. Nc3 Nxe5 5. Nd5 Nxf3+ 6. gxf3 Qd8 7. Bf4 d6 8. Qd4 Be6 9. e4 Qd7 10. 0-0-0 Bxd5 11. Qxd5 0-0-0 12. h4 Kb8 13. Bc4 f5 14. Qxf5 Qxf5 15. exf5 Nf6 16. Be6 Be7 17. h5 Rhf8 18. h6 g6 19. fxg6 hxg6 20. Bg5 Ng8 21. f4 Bxg5 22. fxg5 Ne7 23. h7 Rh8 24. f4 Rdf8 25. Rdf1 c6 26. f5 gxf5 27. Rh6 f4 28. g6 Nxg6 29. Rxg6 Rxh7 30. Rg8 Rxg8 31. Bxg8 Rh4 32. Kd2 Kc7 33. Ke2 d5 34. Kf3 Kd6 35. Rg1 Rh2 36. Rg2 Rh4 37. Bf7 b5 38. Bg6 a5 39. Be8 Rh6 40. Rg6+ Rxg6 41. Bxg6 Ke5 42. Be8 c5 43. Bxb5 c4 44. Ba6 Kf5 45. Bb7 Ke5 46. Ba8 d4 47. Be4 d3 48. cxd3 cxd3 49. Bxd3 Kd4 50. Bc2 Ke5 51. Bb1 a4 52. Bc2 a3 53. b3 Kd4 54. Kxf4 Kc3 55. Ke3 Kxc2 56. b4 Kb2 57. b5 Kxa2 58. b6 Ka1 59. b7 a2 60. b8Q 1/2-1/2

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Peyrer, Konstantin"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2259"]
[BlackElo "2128"]
[PlyCount "61"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. c4 c6 6. cxd5 cxd5 7. d3 0-0 8. Nbd2 Nc6 9. Nb3 Bg4 10. Bd2 Bxf3 11. Bxf3 Rc8 12. Rc1 e5 13. Bg2 Qe7 14. Na5 Nxa5 15. Bxa5 b6 16. Bd2 h5 17. Qb3 Qe6 18. a4 h4 19. Bg5 h3 20. Bh1 Nd7 21. Bxd5 Qg4 22. Bxf7+ Kh7 23. Be3 Qxe2 24. Bxg6+ Kxg6 25. Qe6+ Rf6 26. Qxd7 Qf3 27. Qxh3 Rh8 28. Qg2 Qe2 29. Qe4+ Kf7 30. Rc7+ Ke8 31. Qa8# 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Ter Saakian, Grigorii"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2238"]
[BlackElo "2128"]
[PlyCount "33"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Qe7 3. Nf3 Nc6 4. Nc3 Nxe5 5. Nd5 Nxf3+ 6. gxf3 Qd8 7. Bf4 d6 8. e3 Be6 9. Be2 Nf6 10. Nxf6+ Qxf6 11. c3 0-0-0 12. Qa4 g5 13. Bg3 Kb8 14. 0-0-0 h5 15. h4 Bf5 16. hxg5 Qxg5 17. Bh4 1-0

[Event "Titled Arena Apr 3rd"]
[Site "Lichess.org INT"]
[Date "2021.04.03"]
[Round "?"]
[White "Zwardon, Vojtech"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2466"]
[BlackElo "2128"]
[PlyCount "110"]
[EventDate "2021.04.03"]
[EventType "swiss (blitz)"]
[EventRounds "30"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e6 5. Nf3 Be7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. b3 Qc7 10. Bb2 b6 11. Rc1 Bb7 12. Nd5 Qd8 13. Nxc6 dxc6 14. Nxe7+ Qxe7 15. Qd2 Rad8 16. Qg5 h6 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. Rfd1 f5 20. f4 Kg7 21. Kf2 Kf6 22. Ke3 Ke7 23. b4 h5 24. c5 b5 25. a3 h4 26. Rd3 hxg3 27. hxg3 Rxd3+ 28. exd3 Rg8 29. Kf2 a5 30. a4 bxa4 31. b5 Rc8 32. Ra1 Rc7 33. b6 Rd7 34. Rxa4 Rxd3 35. Rxa5 Kd8 36. Ra7 Kc8 37. Bxc6 Bxc6 38. Rc7+ Kb8 39. Rxc6 Rd7 40. Ke3 Kb7 41. Rc7+ Rxc7 42. bxc7 Kxc7 43. Kd4 f6 44. Kc4 Kc6 45. Kd4 Kb5 46. c6 Kxc6 47. Kc4 Kb6 48. Kb4 e5 49. Kc4 Kc6 50. fxe5 fxe5 51. Kd3 Kd5 52. Ke3 Kc4 53. Kf3 Kd3 54. g4 fxg4+ 55. Kxg4 e4 0-1

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "10"]
[White "Abrisqueta Zudaire, Leyre"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1980"]
[BlackElo "2128"]
[PlyCount "123"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. e6 fxe6 5. c3 Nf6 6. Bf4 e5 7. Bg3 d5 8. Nbd2 Bd7 9. e3 h6 10. Qb3 0-0-0 11. Bb5 e4 12. Nd4 Nxd4 13. cxd4 Bxb5 14. Qxb5 Qb4 15. Qe2 Bd6 16. Bxd6 Qxd6 17. Rc1 g5 18. Nb3 Qb4+ 19. Rc3 h5 20. Nc5 Nd7 21. Ne6 c6 22. Nxd8 Kxd8 23. a3 Qd6 24. b4 a6 25. Kd2 g4 26. h3 g3 27. fxg3 Qxg3 28. Rf1 Rg8 29. Rf2 h4 30. Qf1 Kc7 31. a4 b5 32. axb5 axb5 33. Kc2 Ra8 34. Kb1 Ra4 35. Rb2 Kb6 36. Qc1 Qd6 37. Rcb3 Kb7 38. Qc3 Nb6 39. Qc5 Qf6 40. Rc2 Nc4 41. Rc1 Nd2+ 42. Kb2 Nxb3 43. Kxb3 Ra8 44. Qc2 Qd6 45. Qd2 Qg3 46. Qc3 Ra6 47. Qd2 Qd6 48. Qf2 Ra4 49. Qd2 Qb8 50. Qf2 Qa8 51. Qf7+ Kb6 52. Qe7 Ra3+ 53. Kc2 Qa4+ 54. Kd2 Rd3+ 55. Ke1 Rxe3+ 56. Kf2 Qa8 57. Qc5+ Kc7 58. Kxe3 Qb7 59. Qe7+ Kb6 60. Qxb7+ Kxb7 61. Rf1 Kb6 62. Rf4 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "7"]
[White "Burijovich, Liliana"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2045"]
[BlackElo "2128"]
[PlyCount "102"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. d3 Nf6 6. c3 0-0 7. Nbd2 Nbd7 8. e4 e5 9. h3 a5 10. Qe2 Re8 11. a4 b6 12. Nh4 Ba6 13. c4 dxc4 14. dxc4 Nc5 15. Ra3 Qe7 16. Re1 Rad8 17. Nf1 Ne6 18. Nf3 Nd7 19. Be3 Nd4 20. Bxd4 exd4 21. N1d2 c5 22. Rd3 Nb8 23. b3 Nc6 24. Nf1 Bb7 25. N1h2 Nb4 26. Rdd1 Qxe4 27. Qd2 Qc2 28. Rxe8+ Rxe8 29. Qxc2 Nxc2 30. Nxd4 Bxd4 31. Bxb7 Re2 32. Rf1 Na1 33. Nf3 Nxb3 34. Bd5 Kg7 35. Kg2 Nd2 36. Nxd2 Rxd2 37. Kf3 Ra2 38. Bc6 Kf6 39. Bb5 h5 40. g4 hxg4+ 41. hxg4 Kg5 42. Kg3 Ra3+ 43. f3 Be5+ 44. Kg2 Kf4 45. Rf2 Ke3 46. Rc2 Kd3 47. Rf2 Bf4 48. Kh3 g5 49. Rf1 Ra2 50. Rh1 Rf2 51. Bc6 Kxc4 0-1

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "9"]
[White "Efremova, Yulia"]
[Black "Ambartsumova, Karina"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2128"]
[BlackElo "2382"]
[PlyCount "128"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Nh5 8. Bg5 Be7 9. Bxe7 Qxe7 10. Bd3 Nf4 11. Bc2 Nxg2+ 12. Kf1 Nf4 13. Rg1 g6 14. Qe1 Qf6 15. Qe3 Bd7 16. Ne5 Nxe5 17. dxe5 Qh4 18. Qg3 Qxg3 19. hxg3 Bb5+ 20. c4 dxc4 21. gxf4 c3+ 22. Kg2 cxd2 23. Rgd1 0-0-0 24. Kf3 h5 25. Ke3 Bc6 26. Rxd2 Rxd2 27. Kxd2 h4 28. Ke3 h3 29. f3 h2 30. Rh1 Rh3 31. Bd1 Rh4 32. Be2 Kd7 33. Kf2 Rxf4 34. Rxh2 Rf5 35. Rh7 Ke7 36. Bd3 Rxf3+ 37. Ke2 g5 38. Rg7 Rg3 39. Bg6 Be8 40. Bh5 Rg2+ 41. Ke3 Rxb2 42. Rxg5 Rxa2 43. Rg1 Ra3+ 44. Kf4 Ra4+ 45. Kg5 Re4 46. Rb1 Rxe5+ 47. Kh6 b6 48. Rc1 Rc5 49. Ra1 a5 50. Rb1 b5 51. Bf3 b4 52. Be4 f6 53. Bb7 Rb5 54. Ba6 Rb6 55. Bc4 a4 56. Kg7 b3 57. Rf1 b2 58. Ba2 f5 59. Re1 Bb5 60. Bb1 a3 61. Ba2 Bd3 62. Re3 b1Q 63. Bxb1 Rxb1 64. Rxd3 a2 0-1

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "4"]
[White "Efremova, Yulia"]
[Black "Arabidze, Meri"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2128"]
[BlackElo "2437"]
[PlyCount "130"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 0-0 6. Nd2 c5 7. c3 Nc6 8. Bd3 Qc7 9. Ndf3 b6 10. g4 Bb7 11. g5 Ne4 12. Qe2 Ne7 13. h4 Nf5 14. h5 f6 15. gxf6 gxf6 16. Rg1+ Kh8 17. Ng6+ hxg6 18. Rxg6 Bxf4 19. exf4 Qxf4 20. Bxe4 Qxe4 21. Qxe4 dxe4 22. Nh2 Nh4 23. Rg4 Nf3+ 24. Nxf3 exf3 25. dxc5 bxc5 26. 0-0-0 Rad8 27. Rdg1 Rg8 28. Rg6 Rxg6 29. Rxg6 Rf8 30. b4 cxb4 31. cxb4 Be4 32. Rg4 Bf5 33. Rf4 Rc8+ 34. Kd1 Rc3 35. a4 Ra3 36. a5 Kh7 37. Rc4 a6 38. Kd2 Kh6 39. Rc6 Rd3+ 40. Ke1 Rb3 41. Rxa6 Rxb4 42. Ra8 Ra4 43. Kd2 Ra3 44. a6 Be4 45. Rh8+ Kg7 46. Rc8 Rxa6 47. Rc7+ Kh6 48. Ke3 Bd5 49. Kf4 Kxh5 50. Rg7 Kh6 51. Rg8 Ra4+ 52. Kg3 Ra1 53. Kf4 Kh7 54. Rd8 Kg7 55. Rd7+ Kg6 56. Rd8 Ra2 57. Kg3 Kf5 58. Rh8 e5 59. Rh5+ Ke6 60. Rh8 Ra1 61. Re8+ Kf5 62. Rd8 Be4 63. Rb8 Rg1+ 64. Kh3 Rg2 65. Rb2 Kg5 0-1

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "11"]
[White "Efremova, Yulia"]
[Black "Capel Cuevas, Angela"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2128"]
[PlyCount "85"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. d3 g6 4. f4 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. Kh1 0-0 8. f5 exf5 9. Nc3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. c3 Be6 13. Qe1 Qd8 14. Bg5 Bf6 15. Be3 b6 16. Qf2 Bd5 17. a3 Re8 18. Rae1 Qd7 19. Bh6 Rad8 20. Ng5 Ne5 21. d4 cxd4 22. cxd4 Nc6 23. Bb5 Rxe1 24. Rxe1 Re8 25. Rc1 Qe7 26. Nf3 Qe4 27. Re1 Qxe1+ 28. Nxe1 Bxd4 29. Qf1 Re6 30. Bxc6 Bxc6 31. h3 Bxb2 32. Nd3 Bxa3 33. Qa1 Bf8 34. Bxf8 Kxf8 35. Qxa7 Be4 36. Nf4 Rf6 37. Qb8+ Kg7 38. Qe5 h5 39. Kh2 Bb1 40. Nd5 b5 41. Qxf6+ Kh6 42. h4 Ba2 43. Qh8# 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "8"]
[White "Efremova, Yulia"]
[Black "Donate Moreno, Silvia"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "1995"]
[PlyCount "109"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d3 g6 2. e4 Bg7 3. Be2 d6 4. f4 c5 5. Nf3 Nc6 6. c3 e6 7. 0-0 Nge7 8. Na3 a6 9. Nc2 d5 10. e5 d4 11. Qe1 0-0 12. Qf2 f6 13. exf6 Bxf6 14. Bd2 Bg7 15. Rae1 Qb6 16. Rb1 Bd7 17. Kh1 Rae8 18. Ng5 Nd5 19. Qh4 Nf6 20. cxd4 cxd4 21. Na3 Qc5 22. Rbc1 Qe7 23. Nc4 h6 24. Nf3 Nd5 25. Qxe7 Ndxe7 26. Nd6 Rb8 27. b4 Nd5 28. Ne5 Nxe5 29. fxe5 Rxf1+ 30. Bxf1 Bxe5 31. Nc4 Bg7 32. a3 Nc3 33. Re1 b5 34. Ne5 Be8 35. Kg1 Rc8 36. g3 Nd5 37. Bh3 Bf7 38. Nxf7 Rc2 39. Nxh6+ Kh7 40. Bxe6 Rxd2 41. Bxd5 Kxh6 42. Bb7 Rxd3 43. Bxa6 Rxa3 44. Bxb5 Rb3 45. Be8 Rxb4 46. Re6 d3 47. Rxg6+ Kh7 48. Rd6 Bd4+ 49. Kg2 d2 50. Bh5 Rc4 51. Be2 Rb4 52. Kf3 Rb3+ 53. Kg2 Be3 54. Bd1 Rb1 55. Bc2+ 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "2"]
[White "Efremova, Yulia"]
[Black "Hernandez Diaz, Paula Sofia"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2128"]
[BlackElo "1329"]
[PlyCount "87"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 g6 3. f4 Bg7 4. Nf3 e6 5. 0-0 Ne7 6. d3 0-0 7. c3 d5 8. Qe1 Nbc6 9. Na3 a6 10. Nc2 b5 11. Bd2 Bb7 12. Qh4 Na7 13. e5 Nf5 14. Qf2 Rc8 15. d4 cxd4 16. Ncxd4 Nxd4 17. Nxd4 Nc6 18. Nxc6 Bxc6 19. Be3 Re8 20. Bd4 Bb7 21. Rad1 Qd7 22. Rd3 a5 23. Rh3 Qe7 24. Bxb5 Bc6 25. Bd3 Rb8 26. b3 Bb5 27. Qe2 Bxd3 28. Qxd3 Rf8 29. Qe3 Qb7 30. Qf2 f6 31. Qh4 Bh8 32. exf6 Bxf6 33. Bxf6 Qc7 34. Be5 Qa7+ 35. Qf2 Qxf2+ 36. Rxf2 Rbc8 37. Rd3 Rf5 38. g4 Rf7 39. Kg2 Ra7 40. Kg3 Rc6 41. Rc2 Rb7 42. c4 dxc4 43. Rxc4 Rxc4 44. bxc4 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "6"]
[White "Efremova, Yulia"]
[Black "Miranda Vargas, Analia Karen"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2128"]
[BlackElo "1520"]
[PlyCount "35"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Bg5 h6 6. Bh4 a6 7. Nge2 d6 8. Qd2 Na5 9. Bb3 Nxb3 10. axb3 Be6 11. 0-0 0-0 12. Kh1 Qd7 13. f4 exf4 14. Nxf4 Ng4 15. d4 Bb6 16. h3 Nf6 17. Bxf6 gxf6 18. Nh5 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "5"]
[White "Esadze, Tamari"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1889"]
[BlackElo "2128"]
[PlyCount "91"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 Nc6 8. 0-0 0-0-0 9. Ne5 Nxd4 10. Bxh5 Qxe5 11. Bxf7 Nb3 12. Qf3 Nxa1 13. Bf4 Qa5 14. Be6+ Kb8 15. Rxa1 g5 16. Bg3 Bg7 17. Re1 h5 18. a3 g4 19. Qe2 gxh3 20. b4 Qb6 21. Bxh3 Ng4 22. Na4 Qc6 23. b5 Qd7 24. Nc5 Qd2 25. Bxg4 hxg4 26. Qxe7 Qxe1+ 27. Qxe1 Rhe8 28. Ne6 Rd7 29. Qe4 Rd1+ 30. Kh2 Rh8+ 31. Bh4 Rxh4+ 32. Kg3 Rh8 33. Nxg7 Rhd8 34. Ne6 Re8 35. Qf5 Rd6 36. Ng7 Rg8 37. Qf7 Rdd8 38. Ne6 Rc8 39. a4 a6 40. bxa6 b6 41. a5 Ka7 42. axb6+ Kxb6 43. Qd7 Kxa6 44. Qc6+ Ka7 45. Nc5 Rb8 46. Qa6# 1-0

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "3"]
[White "Hernandez Gil, Ineymig"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2348"]
[BlackElo "2128"]
[PlyCount "60"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 Bg4 6. Bc4 Nc6 7. 0-0 0-0-0 8. Be3 e5 9. d5 e4 10. Qc1 exf3 11. dxc6 fxg2 12. cxb7+ Kb8 13. Re1 Bb4 14. a3 Bd6 15. Nb5 Kxb7 16. b4 Qa6 17. Bd3 Qc6 18. Nxd6+ Rxd6 19. b5 Qd5 20. Bf4 Re6 21. Qb2 Rhe8 22. Rxe6 Rxe6 23. Be3 Bf3 24. Rb1 Ng4 25. Bf4 g5 26. Bg3 f5 27. h3 f4 28. hxg4 fxg3 29. fxg3 Qc5+ 30. Kh2 Rh6# 0-1

[Event "Gran Canaria Online (Women)"]
[Site "Lichess.org INT"]
[Date "2021.03.07"]
[Round "1"]
[White "Mollo Figueroa, Nicole"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1141"]
[BlackElo "2128"]
[PlyCount "44"]
[EventDate "2021.03.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. 0-0 0-0-0 8. Be3 e5 9. d5 Nxd5 10. Nxd5 Rxd5 11. Qe1 Qxe1 12. Rfxe1 f6 13. Rad1 Rxd1 14. Rxd1 Be7 15. h3 Bf5 16. Nh4 Bxc2 17. Rc1 Be4 18. Nf3 Rd8 19. a3 Bd3 20. Bxd3 Rxd3 21. Rc3 Rxc3 22. bxc3 Bxa3 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Colbow, Collin"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2339"]
[BlackElo "2128"]
[PlyCount "47"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 0-0-0 8. h3 Qh5 9. 0-0 Bxh3 10. gxh3 Qxh3 11. Ng5 Qh4 12. Nxf7 e6 13. Bg5 Qh3 14. Qd3 Qxd3 15. Bxd3 Nxd4 16. Bxf6 gxf6 17. Nxh8 Bd6 18. Nf7 Rg8+ 19. Kh1 Bf4 20. Rg1 Rf8 21. Rg7 h5 22. Ne2 Nxe2 23. Bxe2 h4 24. Rag1 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Brancaleoni, Maurizio"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2128"]
[BlackElo "2201"]
[PlyCount "125"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nf3 b6 5. h3 Bb7 6. Be2 Be7 7. 0-0 0-0 8. Bh2 Ne4 9. c4 d6 10. Nc3 Nxc3 11. bxc3 Nd7 12. Rb1 Nf6 13. Ng5 Qd7 14. Bf3 Bxf3 15. Nxf3 Rad8 16. Qc2 c5 17. Rfd1 Qc8 18. d5 e5 19. Ng5 Rde8 20. Ne6 Rf7 21. Qxf5 Nxd5 22. Qxf7+ Kxf7 23. cxd5 Bf8 24. f4 exf4 25. Rf1 Rxe6 26. dxe6+ Qxe6 27. Rxf4+ Kg8 28. e4 Qxa2 29. Rbf1 Be7 30. Rf5 Qc4 31. e5 Qxc3 32. Bf4 g6 33. exd6 Bxd6 34. Rd5 Bxf4 35. Rxf4 Qc1+ 36. Rf1 Qe3+ 37. Kh1 h5 38. Rd7 Qe6 39. Rxa7 c4 40. Rd1 Qf6 41. Kg1 c3 42. Rc7 b5 43. Ra1 Qd4+ 44. Kh1 Qd8 45. Rxc3 b4 46. Rb3 Qd6 47. Rab1 h4 48. Rxb4 Kg7 49. Rxh4 Qd3 50. Rhb4 Qd2 51. Rb7+ Kh6 52. R7b2 Qe3 53. Rb3 Qd4 54. Rf3 Qe5 55. Rbf1 Qd6 56. Rf7 Qe5 57. R7f4 Qe3 58. Kh2 Qe5 59. Kh1 Qd6 60. h4 Qe5 61. h5 Qd5 62. hxg6 Qd4 63. Rh4+ 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Efremova, Yulia"]
[Black "Sumaneev, Dmitry"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2128"]
[BlackElo "2450"]
[PlyCount "65"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. d4 e4 4. e3 Nf6 5. c4 g6 6. Be2 Bg7 7. Nc3 0-0 8. h4 h5 9. Nh3 c6 10. Nf4 d5 11. Nxh5 gxh5 12. Bxh5 dxc4 13. bxc4 Qa5 14. Be2 b5 15. h5 b4 16. Na4 b3+ 17. Nc3 bxa2 18. Rxa2 Qg5 19. h6 Bxh6 20. Kd2 Na6 21. Qg1 Nb4 22. Ra4 a5 23. Qh2 Bd7 24. Qxh6 Qxh6 25. Rxh6 Kg7 26. Rh4 c5 27. Ra1 cxd4 28. exd4 Bf5 29. Rah1 Bg6 30. d5 a4 31. Nxe4 Bxe4 32. Rxe4 Rh8 33. Rg4+ 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Horak, Martin"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2330"]
[BlackElo "2128"]
[PlyCount "131"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 Nf6 3. e3 Be7 4. Nf3 0-0 5. Bxf6 Bxf6 6. d4 c5 7. c3 cxd4 8. cxd4 d5 9. Bd3 Nc6 10. 0-0 Nb4 11. Be2 Bd7 12. a3 Na6 13. Nc3 Nc7 14. Rc1 Ne8 15. Bd3 Nd6 16. Qe2 Rc8 17. Rc2 Qa5 18. Rfc1 Qxa3 19. Nd2 Qa5 20. Ndb1 Qb6 21. Nd2 Qa5 22. Ndb1 a6 23. Qd2 Qb6 24. f3 g6 25. Kh1 Kg7 26. Rb2 Qb4 27. Rbc2 Qb6 28. Rb2 Qd8 29. Rbc2 Qe7 30. Na4 Bxa4 31. bxa4 Rxc2 32. Rxc2 e5 33. dxe5 Qxe5 34. a5 Nf5 35. Bxf5 Qxf5 36. Nc3 Rd8 37. Ne2 d4 38. e4 Qh5 39. Qd3 Be5 40. g3 Kg8 41. f4 Bb8 42. Kg2 Qg4 43. Rb2 Qd7 44. Kf3 Ba7 45. Kg2 Kg7 46. Rb3 Kg8 47. Rb2 Bc5 48. Nc1 b5 49. axb6 Rb8 50. Qxa6 Qc6 51. Qd3 Rxb6 52. Rxb6 Bxb6 53. Ne2 Qa4 54. Kf3 Qa2 55. Kg2 Bc5 56. e5 Bb6 57. g4 Qd5+ 58. Qf3 Qe6 59. f5 Kg7 60. fxe6 fxe6 61. Qf6+ Kh6 62. Qxe6 d3 63. g5+ Kxg5 64. Nf4 Kxf4 65. Qf6+ Ke4 66. Qf1 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Jakubowska, Anna"]
[Black "Efremova, Yulia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2073"]
[BlackElo "2128"]
[PlyCount "73"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Nc6 6. Nge2 Bg4 7. f3 Bh5 8. Be3 0-0-0 9. Qd2 e6 10. a3 Bc5 11. 0-0 Qb6 12. Bxc5 Qxc5+ 13. Kh1 Qxc4 14. Qg5 Qa6 15. b4 Ne7 16. Qxg7 Nfd5 17. Ne4 Rdg8 18. Qh6 Bg6 19. c4 Bxe4 20. fxe4 Nb6 21. Rxf7 Nxc4 22. Rxe7 Ne5 23. Nf4 Nxd3 24. Qxe6+ Qxe6 25. Nxe6 Nf2+ 26. Kg1 Nh3+ 27. Kh1 Nf2+ 28. Kg1 Nxe4 29. Nxc7 Ng5 30. Ne6 Nf3+ 31. Kh1 Nh4 32. Rc1+ Kb8 33. Rcc7 Nxg2 34. Rxb7+ Ka8 35. Rxa7+ Kb8 36. Reb7+ Kc8 37. Nc5 1-0

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Kekic, Armin"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2188"]
[BlackElo "2128"]
[PlyCount "55"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. h3 Nc6 6. Nf3 Bf5 7. Bd3 Bxd3 8. Qxd3 0-0-0 9. 0-0 e5 10. Qf5+ Kb8 11. dxe5 Nd7 12. Rd1 Bb4 13. Bg5 f6 14. exf6 Qxf5 15. fxg7 Rhg8 16. Bxd8 Rxd8 17. Nd5 Bc5 18. c3 Qg6 19. b4 Bd6 20. a3 Qxg7 21. c4 Rg8 22. g4 Nce5 23. Nxe5 Nxe5 24. c5 Nxg4 25. hxg4 Qxg4+ 26. Kf1 Qc4+ 27. Ke1 Rg1+ 28. Kd2 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Manukian, Artak"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2196"]
[BlackElo "2128"]
[PlyCount "82"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 Nc6 6. d5 Ne5 7. Bb5+ Bd7 8. Bxd7+ Nexd7 9. Nge2 0-0-0 10. 0-0 Nb6 11. Nf4 Nbxd5 12. Ncxd5 Nxd5 13. Qf3 Nxf4 14. Bxf4 e6 15. a3 Be7 16. b4 Qd5 17. Qg3 Bd6 18. Bxd6 Qxd6 19. Qxg7 Rhf8 20. Qf6 Rg8 21. g3 h5 22. c4 h4 23. Qxh4 Rh8 24. Qg4 Rdg8 25. Qf3 Qd2 26. Rad1 Qh6 27. Qg2 f5 28. c5 f4 29. c6 bxc6 30. b5 e5 31. bxc6 e4 32. Rd4 f3 33. Qh1 Qxc6 34. Rfd1 Qc2 35. h4 Rg4 36. Qh3 Rhg8 37. Kh1 Qxf2 38. Rd8+ Kb7 39. Rxg8 Rxg8 40. Rb1+ Ka8 41. h5 e3 0-1

[Event "Titled Arena Mar 6th"]
[Site "Lichess.org INT"]
[Date "2021.03.06"]
[Round "?"]
[White "Napoli, Nicolo"]
[Black "Efremova, Yulia"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2315"]
[BlackElo "2128"]
[PlyCount "66"]
[EventDate "2021.03.06"]
[EventType "swiss (blitz)"]
[EventRounds "51"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e5 2. Nc3 exd4 3. Qxd4 Nf6 4. Qd3 Bb4 5. Nf3 0-0 6. a3 Bxc3+ 7. Qxc3 d6 8. Bg5 Nbd7 9. 0-0-0 b6 10. Nd4 Bb7 11. f3 h6 12. Bh4 Nd5 13. Bxd8 Nxc3 14. Bxc7 Nxd1 15. Kxd1 Nf6 16. e4 d5 17. e5 Ne8 18. Bd6 Nxd6 19. exd6 Rad8 20. Nb5 a6 21. Nd4 Rxd6 22. Bd3 Re8 23. Kd2 b5 24. b4 Bc8 25. Ra1 Bd7 26. g4 Re7 27. h3 Rb6 28. Nb3 Rf6 29. Rf1 d4 30. Nxd4 Bc8 31. c3 Bb7 32. Nf5 Rd7 33. Kc2 Rd8 0-1

