[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "6"]
[White "Havryliuk, Yehor"]
[Black "Rozenfeld, Yevgeniy"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1667"]
[BlackElo "1947"]
[PlyCount "34"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 a6 4. Bg2 d6 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 Be7 9. Bg5 Qc7 10. h4 h6 11. Be3 0-0 12. Qd2 Ng4 13. a4 Nxe3 14. Qxe3 Ne5 15. b3 Bd7 16. Qd2 Rac8 17. Rac1 Qxc3 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "7"]
[White "Rozenfeld, Yevgeniy"]
[Black "Formos, Danylo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1947"]
[PlyCount "96"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 0-0 6. Qd2 Re8 7. Bh6 Bh8 8. h4 Bg4 9. Be2 Nbd7 10. Nh2 Bxe2 11. Qxe2 e5 12. d5 Nc5 13. Ng4 Nxg4 14. Qxg4 Qf6 15. Bg5 Qg7 16. h5 f6 17. h6 Qf7 18. Be3 f5 19. exf5 Qxf5 20. Qxf5 gxf5 21. Rh5 f4 22. Bxc5 dxc5 23. Ne4 b6 24. 0-0-0 Kf7 25. Rdh1 Rad8 26. Rf5+ Kg6 27. Rg5+ Kf7 28. c4 b5 29. b3 bxc4 30. bxc4 Rg8 31. Rhh5 Rg6 32. Rf5+ Ke7 33. g3 fxg3 34. fxg3 Rg4 35. Rhg5 Rxe4 36. g4 Rxc4+ 37. Kd2 Rf4 38. Ke3 Rxf5 39. Rxf5 Rxd5 40. g5 Rd6 41. Ke4 Rd4+ 42. Ke3 Rg4 43. Kf3 Rf4+ 44. Rxf4 exf4 45. Kxf4 c4 46. Ke4 c3 47. Kd3 Kf7 48. Kc2 Kg6 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "2"]
[White "Rozenfeld, Yevgeniy"]
[Black "Golubev, Mikhail"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1947"]
[BlackElo "2461"]
[PlyCount "67"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 e6 6. 0-0 b6 7. Re1 Bb7 8. Bf1 Be7 9. Bg5 h6 10. Bh4 Nf8 11. h3 Ng6 12. Bg3 0-0 13. Nbd2 Qd7 14. d4 cxd4 15. cxd4 d5 16. e5 Ne4 17. Bh2 f5 18. exf6 Rxf6 19. Bd3 Nxd2 20. Qxd2 Raf8 21. Bxg6 Rxg6 22. Ne5 Qe8 23. Nxg6 Qxg6 24. Qe2 Bc8 25. Rac1 Bg5 26. Rc7 Kh7 27. Be5 Bf6 28. Qc2 Qxc2 29. Rxc2 Bxe5 30. Rxe5 Ba6 31. Rc7 Rf6 32. Rxa7 Bd3 33. Rb7 b5 34. Rb6 1-0

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "4"]
[White "Rozenfeld, Yevgeniy"]
[Black "Nikitin, Bogdan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1947"]
[BlackElo "1912"]
[PlyCount "124"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 c5 7. e5 Nfd7 8. 0-0 Nc6 9. Re1 Qc7 10. Qe2 b5 11. Nf1 Bb7 12. h4 Rfc8 13. N1h2 Nd4 14. Qd1 Nxf3+ 15. Nxf3 d4 16. Bf4 Nb6 17. Ng5 Bxg2 18. Kxg2 h6 19. Qh5 Bf8 20. f3 hxg5 21. hxg5 g6 22. Qh4 Bg7 23. Rh1 c4 24. Rac1 Nd5 25. Rh2 cxd3 26. Rch1 Qxc2+ 27. Kh3 Nxf4+ 28. gxf4 d2 29. Kg3 Kf8 30. Qg4 Qf5 31. Qh4 Rc2 32. Rd1 Rxb2 33. Rdxd2 Rxd2 34. Rxd2 Rc8 35. Rxd4 Ke7 36. Qh1 Bxe5 37. fxe5 Qxe5+ 38. Rf4 Rc4 39. Qh4 Qxf4+ 40. Qxf4 Rxf4 41. Kxf4 Kd6 42. Ke4 e5 43. f4 exf4 44. Kxf4 b4 45. Ke4 a5 46. Kd4 Kc6 47. Kc4 Kb6 48. Kd5 a4 49. Kc4 Ka5 50. Kd3 b3 51. axb3 axb3 52. Kc3 Ka4 53. Kb2 Kb4 54. Kb1 Kc3 55. Kc1 Kd4 56. Kb2 Ke5 57. Kxb3 Kf5 58. Kc3 Kxg5 59. Kd4 f5 60. Ke3 f4+ 61. Kf3 Kf5 62. Kf2 g5 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "11"]
[White "Rozenfeld, Yevgeniy"]
[Black "Piddubna, Bozhena"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1947"]
[BlackElo "1982"]
[PlyCount "104"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 g6 7. Nbd2 Bg7 8. Nf1 0-0 9. Ng3 Na5 10. Bc2 c5 11. 0-0 Nc6 12. Re1 d5 13. h3 Re8 14. Qe2 d4 15. c4 Nb4 16. a3 Nxc2 17. Qxc2 Bd7 18. Nh2 Kh7 19. f4 exf4 20. Bxf4 Ng8 21. Rf1 Qe7 22. Qf2 Bc6 23. Bd2 Nf6 24. Rae1 Rf8 25. Ne2 Rae8 26. Nf4 b5 27. b3 bxc4 28. bxc4 Nd7 29. Nd5 Bxd5 30. cxd5 Ne5 31. Qe2 Qd7 32. Nf3 f5 33. Nxe5 Rxe5 34. Rc1 Rfe8 35. Bf4 R5e7 36. Rxc5 fxe4 37. Rc7 Qxd5 38. Rxe7 Rxe7 39. dxe4 Rxe4 40. Qd3 Re7 41. Rd1 Rf7 42. Be3 Rd7 43. Bf2 Qh5 44. Rd2 Qa5 45. Kh1 Rd5 46. Rd1 Qd8 47. Rd2 Qf8 48. Kg1 Qf4 49. Rd1 Rf5 50. Rd2 h5 51. Bxd4 Rd5 52. Qe3 Bxd4 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "10"]
[White "Rozenfeld, Yevgeniy"]
[Black "Zhukova, Natalia"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1947"]
[BlackElo "2324"]
[PlyCount "70"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bb3 a5 7. Nbd2 d5 8. Qe2 a4 9. Bc2 a3 10. b4 Bb6 11. b5 Na7 12. Rb1 Re8 13. 0-0 c6 14. bxc6 bxc6 15. Bb3 Nb5 16. exd5 Nxc3 17. Qe1 Nxb1 18. Nxb1 Nxd5 19. Nxa3 Bf5 20. Qd1 Nb4 21. Bg5 Qd7 22. Nc4 Bc7 23. Re1 Nxd3 24. Re3 Nc5 25. Qxd7 Nxd7 26. h3 Kf8 27. g4 Bb1 28. Re1 Bxa2 29. Bxa2 Rxa2 30. Rd1 Nb6 31. Be3 Nxc4 32. Bc5+ Kg8 33. Rd7 Bb6 34. Bb4 Bxf2+ 35. Kf1 Ne3# 0-1

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "5"]
[White "Shykyravyi, Denys"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1566"]
[BlackElo "1947"]
[PlyCount "57"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d3 e5 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 f5 6. Bg2 Nf6 7. 0-0 0-0 8. e4 h6 9. Qb3 Kh7 10. exf5 Bxf5 11. d4 e4 12. Nh4 Qc8 13. Nxf5 gxf5 14. Bh3 Nc6 15. Rd1 Nh5 16. Nxe4 Nxd4 17. Rxd4 Bxd4 18. Qd3 Bb6 19. g4 fxe4 20. Qxe4+ Kh8 21. Bxh6 Rxf2 22. Be3 Bxe3 23. Qxe3 Rf8 24. Qh6+ Kg8 25. Qxh5 Qd8 26. Qg6+ Kh8 27. Qh6+ Kg8 28. g5 Rf7 29. Be6 1-0

[Event "Malakhatko Memorial op"]
[Site "Chess.com INT"]
[Date "2023.06.14"]
[Round "3"]
[White "Zubarev, Alexander2222"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2372"]
[BlackElo "1947"]
[PlyCount "65"]
[EventDate "2023.06.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. Rb1 a5 8. a3 h6 9. d3 c6 10. b4 axb4 11. axb4 Be6 12. c5 dxc5 13. bxc5 Qc7 14. h3 Nbd7 15. Be3 Ra3 16. Qc1 Rfa8 17. d4 Nd5 18. Nxd5 Bxd5 19. Bxh6 Bxf3 20. Bxf3 exd4 21. Bxg7 Kxg7 22. Qb2 R3a4 23. Rfd1 Nxc5 24. Rxd4 Ra2 25. Qc3 R2a3 26. Qxc5 f6 27. Rbd1 Ra1 28. Kg2 Rxd1 29. Rxd1 Ra5 30. Qc3 Re5 31. Rb1 Re7 32. h4 Qd6 33. Rb4 1-0

[Event "World Corporate East A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "4.12"]
[White "Abasov, Nijat Azad"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2664"]
[BlackElo "1937"]
[PlyCount "73"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "SOCAR"]
[BlackTeam "Microsoft"]
[WhiteTeamCountry "AZE"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d6 8. exd6 Qxd6 9. 0-0 e6 10. cxd4 Be7 11. Nc3 0-0 12. Ne4 Qd8 13. Bf4 Nd5 14. Bd2 Nf6 15. Ng3 Nxd4 16. Nxd4 Qxd4 17. Qe2 Bd7 18. Bc3 Qb6 19. Rfd1 Bb5 20. Qe5 Qc5 21. Qf4 Rfd8 22. Bd4 Qb4 23. Qe3 Bc6 24. h3 Bd5 25. Bc2 Rac8 26. Rac1 b6 27. a3 Qd6 28. Be5 Qd7 29. Nh5 Nxh5 30. Bb1 Nf6 31. Qd3 Rxc1 32. Rxc1 g6 33. Qe3 Qb7 34. Rc7 Qa6 35. Rxe7 Ne4 36. Qh6 f6 37. Qg7# 1-0

[Event "World Corporate East A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "5.12"]
[White "Rozenfeld, Yevgeniy"]
[Black "Fernandez, Dandel"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1937"]
[BlackElo "2003"]
[PlyCount "96"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Microsoft"]
[BlackTeam "Saudi German Hospital"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "UAE"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 Nf6 7. Bc4 Qg6 8. Ncd5 Kd8 9. d3 Nxd5 10. Nxd5 Qxg2 11. Rf1 d6 12. Qh5 Nc6 13. Bg5+ Ne7 14. Qh4 Bg4 15. Bxe7+ Kc8 16. Ne3 Bxe7 17. Qxg4+ Qxg4 18. Nxg4 exd3 19. cxd3 Bg5 20. f4 Re8+ 21. Kd2 Bh4 22. Rf3 c6 23. Re3 Kd7 24. Rf1 b5 25. Bf7 Rf8 26. Be6+ Kc7 27. f5 Bg5 28. Rfe1 Rae8 29. R1e2 d5 30. h4 Bf4 31. d4 g6 32. fxg6 Rxe6 33. Kd3 Bxe3 34. Nxe3 hxg6 35. Nxd5+ Kd6 36. Nc3 Rf3+ 37. Kd2 Rxe2+ 38. Nxe2 Rh3 39. Nf4 Rxh4 40. Nxg6 Rxd4+ 41. Kc3 c5 42. Nh8 a5 43. Nf7+ Kd5 44. Ng5 Rf4 45. Kc2 c4 46. Nh3 Rf5 47. Kd2 b4 48. Ng1 Rf2+ 0-1

[Event "World Corporate East A"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "6.14"]
[White "Rozenfeld, Yevgeniy"]
[Black "Van Ravensteijn, Antal"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1937"]
[PlyCount "134"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Microsoft"]
[BlackTeam "Eindhoven"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 d6 3. c3 e6 4. d4 cxd4 5. cxd4 g6 6. Nc3 Bg7 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. 0-0 Ne7 10. Be3 a6 11. a4 Rc8 12. a5 0-0 13. Qd2 Re8 14. Rfc1 Nc6 15. Na4 Na7 16. Rxc8 Qxc8 17. Rc1 Qd8 18. Qb4 Nb5 19. Nc3 Nxc3 20. Rxc3 Nf6 21. Nd2 Re7 22. f3 d5 23. e5 Ne8 24. Nb3 f6 25. f4 fxe5 26. fxe5 Rf7 27. Nc5 Qh4 28. Rc1 Bxe5 29. h3 Qg3 30. dxe5 Qxe3+ 31. Kh2 Qxc1 32. Nxe6 Qc4 33. Qb6 Qe4 34. Nd8 Qxe5+ 35. Kg1 Qe1+ 36. Kh2 Qe5+ 37. Kg1 Qd6 38. Qxd6 Nxd6 39. Nxf7 Kxf7 40. Kf2 Ke6 41. Ke3 Ke5 42. g3 Nc4+ 43. Kd3 Nxb2+ 44. Kc3 Nc4 45. Kd3 Nxa5 46. Kc3 Nc4 47. h4 b5 48. g4 a5 49. h5 b4+ 50. Kb3 Nd2+ 51. Kc2 Nf3 52. hxg6 hxg6 53. Kd3 Kf4 54. g5 Nxg5 55. Kc2 Ne6 56. Kd3 g5 57. Kd2 g4 58. Ke2 d4 59. Kf2 a4 60. Ke2 Nc5 61. Kd2 a3 62. Kc2 g3 63. Kd2 g2 64. Kc2 g1Q 65. Kd2 Qf2+ 66. Kc1 Nb3+ 67. Kb1 Qb2# 0-1

[Event "World Corporate East A"]
[Site "Chess.com INT"]
[Date "2021.02.19"]
[Round "3.6"]
[White "Rozenfeld, Yevgeniy"]
[Black "Berend, Elvira S"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1937"]
[BlackElo "2326"]
[PlyCount "88"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Microsoft"]
[BlackTeam "European Investment Bank"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 e5 8. Nbd2 d6 9. c3 0-0 10. a3 a5 11. a4 f5 12. Qb3+ Kh8 13. Ng5 Qe8 14. Nc4 Qd8 15. Nb6 c4 16. dxc4 Ra6 17. Nxc8 Qxc8 18. c5 Nd8 19. Bf1 Rc6 20. Bb5 Rxc5 21. Be3 Rxb5 22. axb5 h6 23. Nf3 f4 24. Bb6 fxg3 25. Bxd8 gxf2+ 26. Kxf2 Qh3 27. Qd1 Qxh2+ 28. Ke3 Qf4+ 29. Kd3 Rxd8 30. Kc2 d5 31. Qe2 d4 32. Rad1 Rc8 33. Qd3 a4 34. c4 Qf7 35. Nd2 Qe8 36. Kb1 g5 37. Rf1 Ng6 38. Rf5 Nf4 39. Qg3 d3 40. Rh1 Kg8 41. Qg4 a3 42. Nf3 Rxc4 43. Nxg5 Qxb5 44. Rh2 Qb3 0-1

[Event "World Corporate East A"]
[Site "Chess.com INT"]
[Date "2021.02.19"]
[Round "2.8"]
[White "Shejwalkar, Saurabha"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1817"]
[BlackElo "1937"]
[PlyCount "59"]
[EventDate "2021.02.19"]
[EventType "team (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Jio Platforms"]
[BlackTeam "Microsoft"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BEL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. exd6 Qxd6 7. Nc3 Nc6 8. Bc4 Nb6 9. Bb5 Bd7 10. Nf3 a6 11. Bd3 Nxd4 12. Nxd4 Qxd4 13. Be3 Qb4 14. 0-0 e6 15. a3 Qxb2 16. Qe1 Na4 17. Bd4 Nxc3 18. Bxc3 Qb6 19. Rb1 Qc7 20. Ba5 Qd6 21. Be4 Bc6 22. Qe3 Qxa3 23. Bxc6+ bxc6 24. Qb6 Qa4 25. Qb7 Rd8 26. Bxd8 Ba3 27. Rfd1 0-0 28. Be7 Bxe7 29. Qxe7 a5 30. Rd8 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "11"]
[White "Estrada Nieto, Julian"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2280"]
[BlackElo "1937"]
[PlyCount "77"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Nc3 Qe7 8. Be3 Nf6 9. Qd2 Nd7 10. 0-0 Nf8 11. Bh6 Bf6 12. Bg5 Ne6 13. Bxf6 Qxf6 14. Nh2 Nf4 15. Ne2 Nxe2+ 16. Qxe2 Be6 17. Qe3 Qe7 18. f4 f6 19. fxe5 fxe5 20. Nf3 Qd6 21. Qg5 Kd7 22. Nxe5+ Kc7 23. Nf3 Rhf8 24. e5 Qd7 25. Qe3 b6 26. Ng5 Rae8 27. b3 h6 28. Nxe6+ Qxe6 29. Qxh6 Rxf1+ 30. Rxf1 Qxe5 31. Qxg6 Qd4+ 32. Kh1 Rh8 33. Qf7+ Kb8 34. Qf6 Qxf6 35. Rxf6 Re8 36. Rf2 Re1+ 37. Kh2 b5 38. g4 Ra1 39. g5 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "9"]
[White "Gabrielian, Artur"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2458"]
[BlackElo "1937"]
[PlyCount "61"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 a6 5. Nce2 Nxe2 6. Nxe2 b5 7. Bd5 Rb8 8. a4 e6 9. Ba2 Bb7 10. axb5 axb5 11. Ng3 d5 12. exd5 exd5 13. 0-0 Be7 14. Nf5 g6 15. Nxe7 Nxe7 16. d4 c4 17. Bg5 0-0 18. Re1 f6 19. Bh6 Re8 20. Bf4 Ra8 21. c3 Nf5 22. b4 Re7 23. Qd2 Qe8 24. Rxe7 Qxe7 25. Rd1 Nd6 26. f3 Re8 27. Bb1 Bc8 28. Bg3 Nf5 29. Bf2 Qe2 30. Qc1 Re7 31. Re1 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "3"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Rozenfeld, Yevgeniy"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2391"]
[BlackElo "1937"]
[PlyCount "60"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 d5 8. e5 Ne4 9. h3 Qb6 10. Bd3 cxd4 11. cxd4 Nxd4 12. Bxe4 dxe4 13. Rxe4 Nxf3+ 14. Qxf3 Bf5 15. Re1 Rac8 16. b3 Qd4 17. Bd2 Qxa1 18. Nc3 Qb2 19. Re2 Bxe5 20. Nd5 Qa3 21. Nxe7+ Qxe7 22. Bf4 f6 23. g4 Bd7 24. g5 Bc6 25. Qg4 Qd7 26. Qh4 Bxf4 27. Re1 Bxg5 28. Qc4+ Qf7 29. Qc5 Qd5 30. Qd6 Qxd6 0-1

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "5"]
[White "Mitrabha, Guha"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2445"]
[BlackElo "1937"]
[PlyCount "93"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Nf6 7. Nc3 Nd7 8. Be3 e5 9. Qd2 Qe7 10. Bh6 Bf6 11. Ng5 Nf8 12. h4 Ne6 13. g3 Nd4 14. Kg2 Bxg5 15. hxg5 Be6 16. Bg7 Rg8 17. Bxe5 Bh3+ 18. Kxh3 Qxe5 19. f4 Qe6+ 20. Kg2 0-0-0 21. Ne2 h6 22. Nxd4 cxd4 23. gxh6 Rh8 24. Rh1 f5 25. Rae1 fxe4 26. Rxe4 Qd5 27. Qe2 Qxa2 28. b3 Qa5 29. h7 Qd5 30. Qg4+ Kb8 31. Qxg6 Rdf8 32. Rh5 Qd7 33. Rhe5 Rxh7 34. Re8+ Rxe8 35. Qxe8+ Qxe8 36. Rxe8+ Kc7 37. g4 Rh4 38. Kg3 Rh1 39. g5 Rc1 40. Re2 a5 41. g6 Rg1+ 42. Rg2 Re1 43. g7 Re8 44. f5 Kd6 45. f6 Ke6 46. Re2+ Kf7 47. Rxe8 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "1"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2618"]
[BlackElo "1937"]
[PlyCount "81"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Na3 Be7 7. Nb5 Qd8 8. Bf4 Nd5 9. Bg3 a6 10. Na3 0-0 11. Nc4 Nc6 12. dxc5 Bxc5 13. Bd3 b5 14. Nce5 Nxe5 15. Nxe5 Nf6 16. 0-0 Bb7 17. Qe2 Qd5 18. Nf3 Rad8 19. Rfd1 Qh5 20. Ne5 Qxe2 21. Bxe2 Nd5 22. Bf3 f6 23. Nd3 Bb6 24. a4 e5 25. axb5 axb5 26. Nb4 Nxb4 27. Bxb7 Rxd1+ 28. Rxd1 Rb8 29. Be4 Na6 30. b4 Nc7 31. h4 Ne6 32. Rd7 Kf8 33. Bxh7 Rc8 34. Rd6 Rxc3 35. Rxb6 Nd4 36. h5 Rc1+ 37. Kh2 Ne2 38. Bd3 Nd4 39. f4 Rc3 40. Bg6 Ne2 41. Be1 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "4"]
[White "Rozenfeld, Yevgeniy"]
[Black "Bashirli, Nail Qoshqar"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1937"]
[BlackElo "2382"]
[PlyCount "72"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. h3 0-0 9. Be2 a6 10. 0-0 b5 11. Rc1 Bb7 12. Qd2 Rc8 13. Bh6 e6 14. Bxg7 Kxg7 15. e5 dxe5 16. dxe5 Nd5 17. Nxd5 Qxd5 18. Qxd5 exd5 19. Rfd1 Rfd8 20. Rc5 d4 21. a3 Rd7 22. Bd3 Rcd8 23. Rdc1 Ne7 24. Nd2 Nd5 25. Ne4 Nf4 26. Rd1 Nxd3 27. Rxd3 Bxe4 28. Rd2 d3 29. f3 Bf5 30. Rc6 Rd5 31. f4 Rd4 32. Rxa6 Rxf4 33. Rb6 Rc4 34. Rxb5 Rc2 35. Rd1 d2 36. Kf2 Rc1 0-1

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "10"]
[White "Rozenfeld, Yevgeniy"]
[Black "Frantz, Joseph"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1937"]
[BlackElo "1923"]
[PlyCount "71"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. Nd5 Qd8 16. h4 Nxd5 17. exd5 f5 18. gxf5 Bxf5 19. Nxf5 Rxf5 20. h5 Rxf3 21. Qe2 Rxe3 22. Qxe3 Rb4 23. Qe6+ Kh8 24. hxg6 Rxb2+ 25. Kc1 h6 26. Rdf1 Rxa2 27. Kd1 Qe8 28. Qf7 Ra1+ 29. Ke2 Qxf7 30. gxf7 Rxf1 31. Rxf1 Bf8 32. Kd3 Kg7 33. Ke4 Kg6 34. Ra1 Kxf7 35. Rxa7 Kf6 36. Rxb7 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "12"]
[White "Rozenfeld, Yevgeniy"]
[Black "Levine, David M"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1937"]
[BlackElo "2068"]
[PlyCount "76"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d5 8. Nbd2 0-0 9. Qe2 Rb8 10. e5 b5 11. Nf1 c4 12. d4 Qb6 13. c3 b4 14. Bg5 a5 15. Qe3 a4 16. h4 a3 17. bxa3 bxc3 18. Qxc3 Nf5 19. Red1 Qb2 20. Qxb2 Rxb2 21. Ne3 Ba6 22. Nxf5 gxf5 23. Bd2 Rfb8 24. Bc3 R2b6 25. Nd2 Bf8 26. Rab1 Bxa3 27. Rxb6 Rxb6 28. Rb1 Rxb1+ 29. Nxb1 Bb4 30. a3 Bxc3 31. Nxc3 Nxd4 32. a4 Nc6 33. Kf1 Nxe5 34. Ke2 d4 35. Nb5 c3 36. Kd1 d3 37. Nxc3 Nc4 38. Bf1 Kg7 0-1

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "2"]
[White "Rozenfeld, Yevgeniy"]
[Black "Lopez, Francisco2222"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1937"]
[BlackElo "1423"]
[PlyCount "107"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nc6 4. d4 b6 5. Be3 d6 6. a4 Bb7 7. Bc4 Nf6 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qc2 Ng4 12. 0-0 Nxe3 13. fxe3 f6 14. Rad1 Qe7 15. Bd5 0-0-0 16. Nc4 Bxd5 17. Nxb6+ Kb7 18. Nxd5 Qe6 19. Qb3+ Ka7 20. Qc4 Bd6 21. a5 Rd7 22. Rd2 Rb8 23. Rfd1 Rdb7 24. Nb6 Qxc4 25. Nxc4 Bc7 26. Rd7 Rg8 27. Rf7 Kb8 28. Rdd7 h5 29. Rxg7 Rxg7 30. Rxg7 Rb5 31. Rg8+ Kb7 32. Rg7 Kb8 33. Rh7 Bxa5 34. Nxa5 Rxa5 35. Rxh5 Ra2 36. Rh6 Rxb2 37. Rxf6 Kb7 38. h4 a5 39. h5 a4 40. Rf1 a3 41. Ra1 a2 42. Kh2 Ka6 43. h6 Kb5 44. h7 Kc4 45. h8Q Kxc3 46. Qxe5+ Kb3 47. Qd5+ c4 48. Qd1+ Ka3 49. Qc1 c3 50. Qxc3+ Rb3 51. Qc5+ Kb2 52. Qd4+ Kc2 53. Rxa2+ Kb1 54. Qa1# 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "6"]
[White "Rozenfeld, Yevgeniy"]
[Black "Scholz, Fritz"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1937"]
[BlackElo "1502"]
[PlyCount "87"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 f5 8. Bd3 f4 9. g3 fxg3 10. hxg3 Nf6 11. Bg5 Nd4 12. Nd5 Be7 13. f3 Nxd5 14. exd5 Bxg5 15. Bxh7 Kf7 16. f4 Bh6 17. Qh5+ Kf8 18. Bg6 Qf6 19. 0-0 e4 20. g4 Ne2+ 21. Kg2 Qxb2 22. Rae1 Nd4 23. g5 Nxc2 24. Rf2 Qxa3 25. Rxc2 Qf3+ 26. Qxf3 exf3+ 27. Kxf3 Bd7 28. gxh6 Rxh6 29. f5 Rh3+ 30. Kg4 Rh6 31. Rc7 Bb5 32. Ree7 Rd8 33. Rf7+ Kg8 34. Rxg7+ Kh8 35. Kg5 Rh2 36. Kf6 Rf8+ 37. Rcf7 Rd8 38. Rh7+ Rxh7 39. Rxh7+ Kg8 40. Rxb7 Rf8+ 41. Kg5 Bd3 42. f6 Rc8 43. Rg7+ Kf8 44. Bxd3 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "8"]
[White "Rozenfeld, Yevgeniy"]
[Black "Zhang, Samuel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1937"]
[BlackElo "2033"]
[PlyCount "53"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 Nc6 6. 0-0 Rc8 7. Re1 e6 8. Bf1 Be7 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 0-0 14. Rc1 Qb6 15. Be3 Na5 16. b3 Bb5 17. Bd3 Bxd3 18. Qxd3 Nc6 19. h4 Nb4 20. Qb1 Qa6 21. a4 b5 22. axb5 Qxb5 23. Rxc8 Rxc8 24. Rc1 Rb8 25. Rc7 Bf8 26. Ng5 Rb7 27. Qxh7# 1-0

[Event "PNWCC Opening Bl Sicilian"]
[Site "Lichess.org INT"]
[Date "2020.12.12"]
[Round "7"]
[White "Sadorra, Julio Catalino"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2564"]
[BlackElo "1937"]
[PlyCount "73"]
[EventDate "2020.12.12"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Na3 Be7 7. Nb5 Qd8 8. dxc5 Qxd1+ 9. Kxd1 Na6 10. Be3 0-0 11. b4 Rd8+ 12. Kc2 Nd5 13. Bd2 Nac7 14. c4 Nxb5 15. cxd5 Bf6 16. Bxb5 Bxa1 17. Rxa1 exd5 18. Nd4 Bd7 19. Bxd7 Rxd7 20. Re1 Kf8 21. Bf4 Re8 22. Bd6+ Rxd6 23. Rxe8+ Kxe8 24. cxd6 Kd7 25. Kd3 Kxd6 26. Nb5+ Kc6 27. Nxa7+ Kb6 28. Nc8+ Kc7 29. Ne7 Kd6 30. Nf5+ Ke5 31. Nxg7 Kf6 32. Nh5+ Kg5 33. a4 Kxh5 34. a5 Kg5 35. b5 Kf5 36. a6 bxa6 37. bxa6 1-0

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.17"]
[Round "9"]
[White "Rozenfeld, Yevgeniy"]
[Black "Nguyen, Thanh Tien"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1906"]
[BlackElo "1985"]
[PlyCount "140"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nbd2 Bg7 5. Bc4 Nxe4 6. Nxe4 d5 7. Bd3 dxe4 8. Bxe4 c5 9. Be3 f5 10. Bd3 cxd4 11. Bxd4 Bxd4 12. Nxd4 Bd7 13. Qe2 Qa5+ 14. c3 Nc6 15. Nb5 a6 16. Nd6+ Kf8 17. Nc4 Qc7 18. Qe3 Rd8 19. Qh6+ Kf7 20. 0-0 Be6 21. Be2 b5 22. Nd2 Ne5 23. Rfe1 Bd5 24. Qe3 Rd7 25. a4 bxa4 26. Rxa4 Qb8 27. Rb4 Qc7 28. Rd4 Kg7 29. h3 Nc6 30. Rh4 h6 31. Bxa6 e5 32. Ra4 Rb8 33. b4 Re7 34. Qc5 Qd7 35. Rd1 Bb3 36. Raa1 Bxd1 37. Rxd1 Na7 38. Be2 Qc7 39. Qe3 Nb5 40. c4 Nd4 41. b5 Rd8 42. Rb1 e4 43. Qc3 Qe5 44. Qa5 Nxe2+ 45. Kf1 Rxd2 46. Qxd2 Nd4 47. Rd1 Nb3 48. Qb4 e3 49. fxe3 Qxe3 50. Qd6 Nc5 51. b6 g5 52. Qd4+ Qxd4 53. Rxd4 Rb7 54. Rd5 Ne6 55. c5 Kf6 56. Rd6 Ke7 57. Rd5 Kf6 58. Ke1 Nf4 59. Rd6+ Ke5 60. c6 Rxb6 61. c7 Nxg2+ 62. Ke2 Rb2+ 63. Rd2 Nf4+ 64. Kd1 Rxd2+ 65. Kxd2 Nxh3 66. c8Q Kf4 67. Qh8 Kg3 68. Qxh6 f4 69. Ke2 Kg2 70. Qh5 Ng1+ 1-0

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "8"]
[White "Lewis Sandy, Joshua"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1829"]
[BlackElo "1906"]
[PlyCount "110"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Nc3 a6 6. Bxc6 dxc6 7. d3 Nf6 8. Be3 Nd7 9. Re1 e5 10. a4 b6 11. Nd2 Qe7 12. f4 Bh6 13. Qf3 Rb8 14. Rf1 0-0 15. f5 Bxe3+ 16. Qxe3 f6 17. Rf3 Rf7 18. Raf1 Nf8 19. h4 Bd7 20. Nb3 a5 21. Nd1 Kg7 22. Nf2 h6 23. Ng4 g5 24. Rh3 Nh7 25. Nxh6 Kxh6 26. hxg5+ Kg7 27. g6 Ng5 28. gxf7 Nxh3+ 29. gxh3 Kxf7 30. Kh2 Rg8 31. Rg1 Qf8 32. Rxg8 Qxg8 33. Qh6 c4 34. dxc4 c5 35. Nc1 Bxa4 36. b3 Bc6 37. Qd2 Qg5 38. Qxg5 fxg5 39. Nd3 Bxe4 40. Nxe5+ Kf6 41. Nd7+ Kxf5 42. c3 Bc2 43. Nxb6 Bxb3 44. Nd7 a4 45. Nxc5 Bc2 46. Na6 a3 47. Nb4 Bb1 48. c5 Kf4 49. c6 a2 50. c7 a1Q 51. c8Q Qb2+ 52. Kg1 Qc1+ 53. Kf2 Qd2+ 54. Kf1 Qd1+ 55. Kf2 Qd2+ 1/2-1/2

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.16"]
[Round "7"]
[White "Rozenfeld, Yevgeniy"]
[Black "Moroney, Timothy"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1906"]
[BlackElo "2019"]
[PlyCount "90"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 g6 6. 0-0 Bg7 7. Re1 b6 8. Bf1 Bb7 9. Nbd2 0-0 10. d4 cxd4 11. cxd4 Qc7 12. Bd3 a6 13. Nf1 e6 14. Bg5 Rae8 15. Rc1 Qb8 16. Qa4 b5 17. Qa5 Rc8 18. a4 Rxc1 19. Bxc1 Rc8 20. Bd2 bxa4 21. Qxa4 e5 22. d5 Nc5 23. Qa3 Nxd3 24. Qxd3 Rc5 25. b4 Rc7 26. Ne3 Bc8 27. Nd1 Nd7 28. Qb3 a5 29. Ne3 Nc5 30. Qa3 Nxe4 31. Qxa5 Bd7 32. Rc1 Ra7 33. Rc8+ Bxc8 34. Qd8+ Bf8 35. Ng4 Nxd2 36. Nf6+ Kg7 37. Nh5+ Kg8 38. Nf6+ Kg7 39. Nh5+ gxh5 40. Qg5+ Kh8 41. Qf6+ Kg8 42. Qg5+ Bg7 43. Qd8+ Bf8 44. Qg5+ Bg7 45. Qd8+ Bf8 1/2-1/2

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.15"]
[Round "6"]
[White "Jiang, Brandon"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1916"]
[BlackElo "1906"]
[PlyCount "135"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bb5 Nd4 5. Bc4 Bg7 6. Nf3 a6 7. Nxd4 cxd4 8. Ne2 e6 9. d3 Ne7 10. 0-0 d5 11. Bb3 dxe4 12. dxe4 0-0 13. Rf3 Nc6 14. Bd2 e5 15. f5 gxf5 16. exf5 e4 17. Rg3 e3 18. Bxe3 dxe3 19. Qxd8 Nxd8 20. f6 Be6 21. Nf4 Bxb3 22. axb3 Rc8 23. Nh5 Rc6 24. Re1 Rxf6 25. Nxf6+ Kh8 26. Rf3 Nc6 27. Rexe3 Nd4 28. Rf2 Nxc2 29. Rxc2 Bxf6 30. Kf1 Rd8 31. Ke2 Kg7 32. Rd3 Re8+ 33. Kf3 Re6 34. Re3 Rb6 35. Ke2 Rb5 36. Rg3+ Kf8 37. Rc8+ Ke7 38. Re3+ Kd6 39. Rd3+ Ke7 40. Rc7+ Ke6 41. Re3+ Be5 42. Rc2 Kf5 43. Rh3 Kg6 44. Kd2 Rd5+ 45. Rd3 Rb5 46. h3 h5 47. Kc1 f6 48. Rc4 Kf5 49. Kc2 Kg6 50. Rd7 Rb6 51. Rd8 Rb5 52. Rg8+ Kh7 53. Rd8 Kg6 54. Rd7 Rb6 55. Rd3 Rb5 56. b4 Rb6 57. b3 Rb5 58. Rd7 Rb6 59. Kd3 Rb5 60. Kd2 Rb6 61. Kd3 Rb5 62. Re4 Rb6 63. Kc4 Bd6 64. Re6 Rxb4+ 65. Kc3 Bc5 66. Rc7 b6 67. Rcc6 Rf4 68. Re2 1/2-1/2

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.15"]
[Round "5"]
[White "Rozenfeld, Yevgeniy"]
[Black "Abramson, Dan"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1906"]
[BlackElo "1833"]
[PlyCount "76"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 Qc7 8. Re1 0-0 9. e5 Nd7 10. Qe2 b5 11. Nf1 a5 12. h4 Ba6 13. Bf4 b4 14. N1h2 c4 15. dxc4 Bxc4 16. Qd1 Rfd8 17. Ng5 h6 18. Nxf7 Kxf7 19. b3 Bb5 20. Bxd5 Nc5 21. Qh5+ g6 22. Qg4 h5 23. Bxe6+ Nxe6 24. Qh3 Ncd4 25. Be3 Qxc2 26. g4 Ne2+ 27. Kh1 Qe4+ 28. f3 Qxe3 29. gxh5 N6f4 30. hxg6+ Kg7 31. Ng4 Nxh3 32. Nxe3 Kxg6 33. Ng2 Rd2 34. f4 Rh8 35. f5+ Kxf5 36. Rf1+ Nhf4 37. Ne3+ Kxe5 38. Ng4+ Ke6 0-1

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.09"]
[Round "4"]
[White "Airapetian, Chouchanik"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1915"]
[BlackElo "1906"]
[PlyCount "68"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. Ne3 Be7 11. Be2 0-0 12. Bxf6 Bxf6 13. 0-0 Bg5 14. Ncd5 g6 15. Kh1 Kh8 16. c3 f5 17. f3 Ne7 18. Nxe7 Qxe7 19. Nd5 Qf7 20. c4 Bxd5 21. Qxd5 Qxd5 22. exd5 Be3 23. Rad1 f4 24. Bd3 g5 25. b3 Rf6 26. g3 h5 27. Kg2 g4 28. Rde1 Rcf8 29. Be4 Bd4 30. Re2 Rh6 31. Rh1 h4 32. gxh4 gxf3+ 33. Kxf3 Rxh4 34. h3 Rg8 1/2-1/2

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.09"]
[Round "3"]
[White "Rozenfeld, Yevgeniy"]
[Black "Whale, Nicholas"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1906"]
[BlackElo "1846"]
[PlyCount "61"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Nbd2 b6 7. 0-0 Be7 8. Re1 Bb7 9. c3 Qc7 10. Qe2 0-0-0 11. a3 h6 12. h4 Ba6 13. e5 Nd7 14. c4 dxc4 15. dxc4 g5 16. hxg5 Bxg5 17. b4 Bb7 18. Bb2 Bxd2 19. Nxd2 Nd4 20. Bxd4 cxd4 21. Bxb7+ Qxb7 22. c5 d3 23. Qe3 Qd5 24. Rac1 b5 25. Rc3 Nb8 26. c6 Nxc6 27. Qxa7 Qd7 28. Qb6 Qb7 29. Rxc6+ Kb8 30. Rec1 Rd5 31. Qa5 1-0

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "2"]
[White "Frantz, Joseph"]
[Black "Rozenfeld, Yevgeniy"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1927"]
[BlackElo "1906"]
[PlyCount "52"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nh3 c5 9. d5 Ne5 10. Nf2 Qa5 11. Be2 b5 12. f4 Nxc4 13. Bxc4 bxc4 14. 0-0 Rb8 15. Rae1 Nd7 16. Re2 Nb6 17. f5 Na4 18. Nxa4 Qxa4 19. Nd1 Qxa2 20. Bh6 Bd4+ 21. Kh1 Re8 22. h4 f6 23. Rf3 Rb3 24. Rf4 Rd3 25. Qc1 Qb3 26. Rf1 Rh3+ 0-1

[Event "Washington State-chB"]
[Site "Kirkland"]
[Date "2020.02.08"]
[Round "1"]
[White "Rozenfeld, Yevgeniy"]
[Black "Rupel, David G"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1906"]
[BlackElo "1924"]
[PlyCount "75"]
[EventDate "2020.02.08"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. Bc4 0-0 12. 0-0 Qc7 13. f4 Bb7 14. Qd3 Bc6 15. Bd4 Qb7 16. Rf2 Be4 17. Qe3 a5 18. Re1 Bd5 19. Bxd5 Qxd5 20. b3 a4 21. Rd2 Qe6 22. Red1 Rb7 23. Bc5 Rc8 24. Rd5 axb3 25. axb3 Bf8 26. c4 d6 27. Bd4 dxe5 28. Rxe5 Qg4 29. Rd3 Qd7 30. Rd5 Qc7 31. Rc5 Qd7 32. Rxc8 Qxc8 33. Qe5 f6 34. Qd5+ Kg7 35. c5 e6 36. Qc4 Qc6 37. b4 Qe4 38. Bxf6+ 1-0

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "6"]
[White "Deshpande, Aaryan"]
[Black "Rozenfeld, Yevgeniy"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1915"]
[BlackElo "1905"]
[PlyCount "95"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. h3 Nbd7 7. Be2 0-0 8. 0-0 b6 9. Ne5 Nxe5 10. Bxe5 Bb7 11. f4 Nd7 12. Bxg7 Kxg7 13. g4 e6 14. g5 Rh8 15. Qe1 h6 16. h4 c5 17. Qg3 h5 18. Nd1 cxd4 19. exd4 Qc8 20. c3 Ba6 21. Bxa6 Qxa6 22. Nf2 Nb8 23. f5 gxf5 24. Nd3 Nc6 25. Nf4 Ne7 26. Qf3 Ng6 27. Nxg6 fxg6 28. Qe3 Rae8 29. Qe5+ Kh7 30. Qf6 Qb7 31. Rae1 Qe7 32. Qxe7+ Rxe7 33. Re5 Kg7 34. Kg2 Rc8 35. Kf3 Kf7 36. Kf4 b5 37. Re3 b4 38. Rfe1 bxc3 39. bxc3 Rc6 40. Ke5 Rb7 41. R1e2 Rb1 42. Rc2 Rh1 43. Rb2 Rb6 44. Rxb6 axb6 45. Kd6 Rxh4 46. Rxe6 Re4 47. Rf6+ Kg7 48. Kxd5 0-1

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.23"]
[Round "7"]
[White "Rozenfeld, Yevgeniy"]
[Black "Airapetian, Chouchanik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1905"]
[BlackElo "1923"]
[PlyCount "56"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a5 6. Bb3 h6 7. h3 0-0 8. Nbd2 d6 9. Nf1 Be6 10. g4 d5 11. Qe2 a4 12. Bc2 b5 13. N3h2 dxe4 14. dxe4 Bc4 15. Qf3 Nh7 16. Ne3 Ng5 17. Qg2 Ne6 18. Nf5 b4 19. h4 b3 20. Bd1 Nb4 21. Qf3 Nd3+ 22. Kd2 Nef4 23. Ne3 Nxf2+ 24. Ke1 Nxh1 25. Nxc4 Qxh4+ 26. Kf1 Qxh2 27. Bxf4 exf4 28. Qg2 Ng3+ 0-1

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.18"]
[Round "5"]
[White "Rozenfeld, Yevgeniy"]
[Black "Whale, Nicholas"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1905"]
[BlackElo "1782"]
[PlyCount "86"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 b6 7. 0-0 Bb7 8. Re1 Be7 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 h6 12. h4 0-0-0 13. Qe2 Rdg8 14. Qd2 Qd8 15. h5 g5 16. hxg6 Rxg6 17. c3 h5 18. a3 Na5 19. Qc2 c4 20. Nd4 Nc5 21. dxc4 dxc4 22. Bxb7+ Kxb7 23. Rad1 Nd3 24. Rxd3 cxd3 25. Qxd3 Nc6 26. Qe4 Qd5 27. Qxd5 exd5 28. Nf5 h4 29. b4 hxg3 30. Bxg3 Rh5 31. N1e3 Bf8 32. Rd1 Rgg5 33. b5 Nb8 34. Rxd5 Rxf5 35. Nxf5 Rxf5 36. Rd8 Be7 37. Re8 Bc5 38. e6 Bxf2+ 39. Bxf2 fxe6 40. Re7+ Kc8 41. Re8+ Kb7 42. Re7+ Kc8 43. Re8+ Kb7 1/2-1/2

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "3"]
[White "Rozenfeld, Yevgeniy"]
[Black "Du, Wenyang"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1905"]
[BlackElo "1784"]
[PlyCount "88"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 Nc6 6. 0-0 g6 7. Re1 Bg7 8. Bf1 e5 9. a3 0-0 10. b4 a6 11. Nbd2 Nh5 12. Nc4 b5 13. Ne3 Be6 14. Bb2 Ne7 15. c4 f6 16. Nd2 Rc8 17. Nb3 Qd7 18. Nd5 Bxd5 19. cxd5 Rc7 20. Rc1 Rfc8 21. Qd2 Kh8 22. bxc5 dxc5 23. Qa5 Qd6 24. a4 Bh6 25. Rc2 c4 26. dxc4 bxc4 27. Nc1 Rb7 28. Bc3 Bf8 29. Na2 Ng8 30. Rb2 Rb3 31. Rxb3 cxb3 32. Bb4 Qb8 33. Bxf8 bxa2 34. Bb4 Rc2 35. d6 Qa7 36. Qd5 Qxf2+ 37. Kh1 Qxe1 38. Bxe1 a1Q 39. d7 Qxe1 40. Qd3 Rf2 41. Kg1 Nf4 42. Qxa6 Ne2+ 43. Qxe2 Rxe2 44. d8Q Qf2+ 0-1

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.17"]
[Round "4"]
[White "Shubin, Daniel"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1843"]
[BlackElo "1905"]
[PlyCount "81"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Be6 11. c3 Bg7 12. Be2 Ne7 13. 0-0 f5 14. c4 fxe4 15. Nxe7 Qxe7 16. cxb5 axb5 17. Nxb5 d5 18. Nc3 Rd8 19. Bb5+ Kf8 20. Qh5 Rg8 21. a4 Qf6 22. Kh1 Bh6 23. f3 Rg5 24. Qh4 Qg6 25. fxe4 d4 26. Nd5 Rxd5 27. exd5 Bxd5 28. Rf3 Bxf3 29. gxf3 Qf6 30. Qe4 Rg6 31. Rg1 Rxg1+ 32. Kxg1 Be3+ 33. Kf1 h6 34. a5 h5 35. a6 Qg5 36. a7 Qg1+ 37. Ke2 d3+ 38. Kxd3 Bxa7 39. Qxe5 Qf1+ 40. Qe2 Qb1+ 41. Qc2 1/2-1/2

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "1"]
[White "Rozenfeld, Yevgeniy"]
[Black "Anand Jr, Vignesh"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1905"]
[BlackElo "1823"]
[PlyCount "120"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. Re1 0-0 9. d4 b5 10. e5 dxe5 11. dxe5 Ng4 12. e6 Nde5 13. Nxe5 Nxe5 14. Qe2 Nd3 15. Rd1 c4 16. Na3 Qd5 17. exf7+ Rxf7 18. Be3 Qe6 19. Rd2 a6 20. Rb1 Raf8 21. Nc2 Qf5 22. f3 Be5 23. Ne1 Nxe1 24. Rxe1 b4 25. Bd4 Bd6 26. Qe4 Qg5 27. Be3 Qh5 28. h3 bxc3 29. Rd5 Rf5 30. Rxf5 Rxf5 31. Qxc4+ Kf8 32. Qxc3 Be5 33. Qc8+ Kg7 34. Qxa6 Qh4 35. Bf2 Qf4 36. Kf1 Qh2 37. Bg1 Qh1 38. Qd3 Rg5 39. Qd2 Bf6 40. b4 Rf5 41. a4 Bh4 42. Qd4+ Bf6 43. Rxe7+ Kh6 44. Qe4 Bxe7 45. Qxe7 Rxf3+ 46. gxf3 Qxf3+ 47. Ke1 Qc3+ 48. Ke2 Qc2+ 49. Kf3 Qd1+ 50. Qe2 Qxa4 51. Qe3+ g5 52. Qe6+ Kh5 53. Qf7+ Kh6 54. Qf6+ Kh5 55. Qf8 Qd1+ 56. Kg2 Qc2+ 57. Bf2 Kg6 58. Qd6+ Kh5 59. Qd5 Kg6 60. b5 h5 1-0

[Event "Washington State-chC"]
[Site "Redmond"]
[Date "2019.02.16"]
[Round "2"]
[White "Watts, Peter Owen"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1935"]
[BlackElo "1905"]
[PlyCount "154"]
[EventDate "2019.02.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nbd2 Nbd7 7. e4 e5 8. dxe5 dxe5 9. b3 b6 10. Bb2 Re8 11. Qe2 Bb7 12. Ne1 Nc5 13. Rd1 Qe7 14. Nd3 Nxd3 15. cxd3 Rad8 16. f4 Qc5+ 17. Rf2 exf4 18. gxf4 Qc2 19. Nc4 Qxe2 20. Rxe2 Nd5 21. Bxg7 Kxg7 22. Rf2 Nb4 23. Rfd2 Rd4 24. a3 Na6 25. Ne3 Nc5 26. b4 Ne6 27. f5 Nf4 28. fxg6 hxg6 29. Nc2 Rd7 30. Bf1 Red8 31. Kf2 f6 32. Kf3 g5 33. Ne3 Kg6 34. h4 Ne6 35. Bh3 Nd4+ 36. Kf2 Rh7 37. Bf5+ Nxf5 38. Nxf5 gxh4 39. Rg1+ Kf7 40. Rc2 Rd7 41. Ke3 h3 42. Rh1 Rh5 43. Ng3 Rh7 44. Rch2 c5 45. bxc5 bxc5 46. Rxh3 Rxh3 47. Rxh3 Ke6 48. Ne2 Ba6 49. Nf4+ Kd6 50. Nd5 Rf7 51. Rh5 Bb7 52. Nxf6 Ke6 53. Ng4 Kd6 54. Rh6+ Kc7 55. Ne5 Re7 56. Nc4 Rg7 57. Kd2 Bc8 58. Na5 Rg2+ 59. Kc3 Bd7 60. Nb3 Rg5 61. Kc4 a6 62. Rxa6 Bc6 63. Nxc5 Rg1 64. Ne6+ Kd7 65. Nd4 Rc1+ 66. Kb4 Rb1+ 67. Kc3 Bb7 68. Ra4 Rc1+ 69. Kd2 Rh1 70. Nb3 Bc6 71. Ra7+ Kd6 72. Ra6 Rh2+ 73. Kc3 Kc7 74. Na5 Bb5 75. Rg6 Rh4 76. Nc4 Bc6 77. Kb4 Bb7 1-0

[Event "Washington op"]
[Site "Lynnwood"]
[Date "2015.05.24"]
[Round "3"]
[White "Rozenfeld, Yevgeniy"]
[Black "Dixon, Dakota Ellis"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1976"]
[BlackElo "2054"]
[PlyCount "74"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qc7 9. Be2 a6 10. a4 Be7 11. 0-0 0-0 12. f4 Rd8 13. Bf3 b6 14. Qe1 d5 15. Qf2 d4 16. Nxd4 Nxd4 17. e5 Nxf3+ 18. gxf3 Nd5 19. Nxd5 Rxd5 20. Bxb6 Qc4 21. Be3 Bb7 22. c3 Rd3 23. Kg2 Rad8 24. Qe1 Bc5 25. Bxc5 Qxc5 26. Rf2 Qc6 27. Qe2 Rd2 28. Qe3 Rxf2+ 29. Qxf2 Rd3 30. Rf1 Qxa4 31. Qa7 Qc6 32. Qb8+ Bc8 33. Rf2 h6 34. Qb3 Bb7 35. Qc2 Rxf3 36. Kf1 Re3 37. Rd2 Qf3+ 0-1

[Event "Washington op"]
[Site "Redmond"]
[Date "2010.05.31"]
[Round "6"]
[White "Rozenfeld, Yevgeniy"]
[Black "Phillips, Daniel C"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "45"]
[EventDate "2010.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Ne5 14. Qg3 Bd7 15. Bh3 b4 16. Nce2 Rc8 17. Nf4 Nc6 18. fxe6 Bxe6 19. Ndxe6 fxe6 20. Nxe6 Qa5 21. Nxg7+ Kf7 22. Bxc8 Rxc8 23. Nf5 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2010.05.30"]
[Round "2"]
[White "Greninger, Harley"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2247"]
[PlyCount "69"]
[EventDate "2010.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. Qc2 Nf6 7. e3 0-0 8. Bd3 Be6 9. Nf3 h6 10. h3 Nbd7 11. g4 c5 12. g5 hxg5 13. Bxg5 Rc8 14. Rg1 Ne8 15. h4 cxd4 16. Nxd4 Ne5 17. Be2 Bf6 18. 0-0-0 Nc4 19. Bxc4 Rxc4 20. Kb1 Nd6 21. f3 b5 22. Qg2 Nf5 23. Nxf5 Bxf5+ 24. e4 Rxc3 25. bxc3 Bg6 26. Bxf6 Qxf6 27. Rxd5 Qxc3 28. h5 Bxh5 29. Rxh5 Rc8 30. Rgh1 Qd3+ 31. Ka1 Qc3+ 32. Qb2 Kf8 33. Rh8+ Ke7 34. Rxc8 Qxc8 35. Qe5+ 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2010.05.30"]
[Round "1"]
[White "Rozenfeld, Yevgeniy"]
[Black "Sinanan, Joshua C"]
[Result "1/2-1/2"]
[ECO "B49"]
[BlackElo "2258"]
[PlyCount "85"]
[EventDate "2010.05.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. Be2 b5 9. 0-0 Bb7 10. f3 Bc5 11. Qd2 Qb6 12. Rad1 Rc8 13. Rfe1 d6 14. Bf1 Nxd4 15. Bxd4 Bxd4+ 16. Qxd4 Qxd4+ 17. Rxd4 Ke7 18. a4 bxa4 19. Rxa4 Rc6 20. Rb4 Rc7 21. Ra1 Ra8 22. Ra5 Nd7 23. Na4 Ne5 24. Nb6 Ra7 25. f4 Ng6 26. f5 Ne5 27. c3 Nc6 28. Rc4 Kd8 29. Ra1 Ne5 30. Rca4 Rc6 31. Nc4 Nxc4 32. Bxc4 Ke7 33. Bd3 Rb6 34. R1a2 Ra8 35. fxe6 fxe6 36. Kf2 e5 37. Ke3 Rb8 38. b4 Rc6 39. R2a3 Rbc8 40. Kd2 Rf8 41. Ke3 Rfc8 42. Kd2 Rf8 43. Ke3 1/2-1/2

[Event "Washington op"]
[Site "Redmond"]
[Date "2008.05.26"]
[Round "6"]
[White "Rozenfeld, Yevgeniy"]
[Black "Perez, Juan1111"]
[Result "1-0"]
[ECO "B97"]
[BlackElo "2239"]
[PlyCount "67"]
[EventDate "2008.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bc4 Qc5 11. Bb3 Nc6 12. Ba4 b5 13. Ncxb5 axb5 14. Rxb5 Qa7 15. Rb4 Bd7 16. Bxc6 Bxc6 17. Nxc6 Qc5 18. Bxf6 gxf6 19. Nd4 Bh6 20. g3 0-0 21. Nb3 Qa7 22. a4 d5 23. Qd4 Qe7 24. 0-0 dxe4 25. Qxe4 f5 26. Qe1 Bg7 27. a5 Qd6 28. Rf3 Rfc8 29. Rd3 Qc6 30. Qd2 Qxc2 31. Rd8+ Bf8 32. Qxc2 Rxc2 33. Rxa8 Kg7 34. Rb5 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2008.05.25"]
[Round "4"]
[White "Rozenfeld, Yevgeniy"]
[Black "Moshiri, Ata"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "119"]
[EventDate "2008.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 0-0 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. b3 Kh8 17. 0-0 f5 18. f3 Qe8 19. Na3 Qg6 20. Bb5 Bb7 21. exf5 Qxf5 22. Nc4 Qe6 23. Ncb6 Rbd8 24. Bxc6 Bxc6 25. Rxa5 Qh6 26. Nc4 Rf5 27. Qd3 Rdf8 28. Nce3 R5f7 29. b4 Qe6 30. c4 h5 31. b5 Bxd5 32. Nxd5 e4 33. Qe2 Qg6 34. Ra3 h4 35. h3 Bf6 36. f4 Bd4+ 37. Kh1 Be5 38. Qe3 Qh6 39. Qxe4 Bxf4 40. Nxf4 Rxf4 41. Rxf4 Qxf4 42. Qxf4 Rxf4 43. Rc3 Rf1+ 44. Kh2 Rb1 45. Rd3 Rb4 46. Rd4 g5 47. Kg1 Kg7 48. Kf2 Kf7 49. Ke3 Ke6 50. Re4+ Kf5 51. Kd4 Rb1 52. Kd5 Rb2 53. Rg4 Rd2+ 54. Kc6 d5 55. c5 d4 56. b6 d3 57. b7 Rb2 58. Rd4 d2 59. Kc7 Ke5 60. Rd8 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2008.05.25"]
[Round "3"]
[White "Skulsky, Ian"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "79"]
[EventDate "2008.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. Bb2 f6 4. e3 Bd6 5. c4 c6 6. Nc3 Ne7 7. cxd5 cxd5 8. Nb5 Be6 9. Nf3 0-0 10. Be2 a6 11. Nxd6 Qxd6 12. d3 Nd7 13. 0-0 b5 14. Nd2 Nb6 15. Rc1 Na4 16. Ba1 Rfc8 17. Nb3 Rxc1 18. Nxc1 d4 19. exd4 exd4 20. Bg4 f5 21. Bf3 Rc8 22. Re1 Nc3 23. Qd2 Kf7 24. Ne2 Nxe2+ 25. Qxe2 g6 26. Bxd4 Nd5 27. Bc5 Qd7 28. Qe5 Nf6 29. Bd4 Ne8 30. Qh8 h5 31. Qh7+ Kf8 32. Bc5+ Rxc5 33. Qxd7 Bxd7 34. bxc5 a5 35. Bb7 Kf7 36. d4 Nc7 37. d5 b4 38. axb4 axb4 39. c6 Be8 40. d6 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2008.05.24"]
[Round "2"]
[White "Rozenfeld, Yevgeniy"]
[Black "Shimota, Carl"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "72"]
[EventDate "2008.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d5 6. exd5 exd5 7. Qxd5 Qe7+ 8. Be3 Nf6 9. Qd2 Bg4 10. Bd3 Rd8 11. N1c3 a6 12. Na3 g6 13. 0-0 Bg7 14. Rfe1 Be6 15. Bh6 0-0 16. Bxg7 Kxg7 17. Ne4 Nxe4 18. Rxe4 Qf6 19. Qc1 Ne5 20. Bc4 Bf5 21. Re1 Rd4 22. Be2 Rfd8 23. Rd1 Ng4 24. Bxg4 Bxg4 25. Rxd4 Qxd4 26. c3 Qb6 27. Nc4 Qb5 28. Ne3 Be2 29. c4 Qg5 30. Qc3+ Kg8 31. Nd5 Rd6 32. Re1 Re6 33. g3 Bxc4 34. Rxe6 fxe6 35. Nf6+ Kf7 36. Ne4 Qd5 1-0

[Event "Washington op"]
[Site "Redmond"]
[Date "2008.05.24"]
[Round "1"]
[White "Selzler, Richard"]
[Black "Rozenfeld, Yevgeniy"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2163"]
[PlyCount "37"]
[EventDate "2008.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3 g6 7. Nf3 Bg7 8. 0-0 d3 9. e4 Nc6 10. Nc3 Ne5 11. Nxe5 Bxe5 12. Bxf7+ Kf8 13. Bxg8 Rxg8 14. Bh6+ Bg7 15. Nd5 Qd8 16. Bf4 c5 17. Nc7 Qf6 18. Bg3 Qxb2 19. Bd6# 1-0

[Event "Washington Class-ch Master/Expert"]
[Site "Seattle"]
[Date "2006.11.26"]
[Round "5"]
[White "Rozenfeld, Yevgeniy"]
[Black "Jiang, Louie"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2036"]
[BlackElo "2089"]
[PlyCount "56"]
[EventDate "2006.11.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. g4 b5 12. Bb3 Nxd4 13. Bxd4 a5 14. g5 Nh5 15. Bxg7 Nxg7 16. e5 a4 17. Bd5 e6 18. Be4 b4 19. Ne2 d5 20. Bd3 Qc7 21. f4 b3 22. a3 bxc2 23. Bxc2 Rb7 24. Qc3 Qb8 25. Rd4 Rc8 26. Qa5 Rxb2 27. Nc3 Nf5 28. Rd2 d4 0-1

