[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.11.05"]
[Round "11"]
[White "Birnboim, Nathan"]
[Black "Hartung Nielsen, Jens"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2342"]
[BlackElo "2196"]
[PlyCount "171"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. d4 cxd4 7. Nxd4 Be7 8. cxd5 exd5 9. Nc3 0-0 10. Be3 Re8 11. Rc1 Be6 12. Na4 Qd7 13. Re1 Rac8 14. Nxc6 Rxc6 15. Rxc6 Qxc6 16. Bd4 Ne4 17. Nc3 b6 18. Qd3 Nxc3 19. Bxc3 Qc4 20. Rd1 Qxa2 21. Bxd5 Qxd5 22. Qxd5 Bxd5 23. Rxd5 Rd8 24. Rxd8+ Bxd8 25. e4 Kf8 26. Kf1 g6 27. Ke2 Ke7 28. Kd3 b5 29. f4 h5 30. b4 Kd7 31. h3 Bc7 32. e5 Bd8 33. Ke4 Ke6 34. g4 hxg4 35. hxg4 Bh4 36. f5+ gxf5+ 37. gxf5+ Kd7 38. Kd5 Bf2 39. Bd2 Bg3 40. Be3 Be1 41. Kc5 a5 42. bxa5 Bxa5 43. Kxb5 Bd8 44. Kc5 Be7+ 45. Kd5 Bh4 46. Ke4 Bd8 47. Bh6 Ke8 48. Bg7 Ba5 49. Kf4 Bd2+ 50. Kg4 Bc1 51. Kh5 Ke7 52. Bh6 Bb2 53. Bf4 Kf8 54. Kg5 Kg7 55. Kh5 Bc3 56. Kg4 Bd4 57. Kf3 Kf8 58. Ke4 Bb2 59. Bg5 Ke8 60. Be3 Ba3 61. Kd5 Kd7 62. Bc5 Bc1 63. Ke4 Bg5 64. Kf3 Bd8 65. Kg4 Bc7 66. Bd4 Ke8 67. Kh5 Kf8 68. Bc5+ Kg8 69. Bd6 Bd8 70. Kg4 Kg7 71. Kf4 Bh4 72. Ke4 Bg5 73. Kd5 Bh4 74. Kc6 Kh6 75. Kd5 Kg7 76. Bc5 Bg3 77. Be7 Be1 78. Kd6 Bc3 79. Bf6+ Kf8 80. Kd7 Bb4 81. Bg5 Bc3 82. Bf4 Bd4 83. e6 fxe6 84. Bd6+ Kg8 85. fxe6 Bf6 86. Bc7 1-0

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.11.04"]
[Round "10"]
[White "Legky, Nikolay A"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2348"]
[BlackElo "2342"]
[PlyCount "119"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2 0-0 7. a3 Be7 8. Nc3 d5 9. Be2 c5 10. dxc5 bxc5 11. Bf3 Nc6 12. 0-0 Qd7 13. cxd5 exd5 14. Rc1 Rfd8 15. Na4 c4 16. Re1 h6 17. h3 Bf8 18. Nb1 Na5 19. Nd2 Qe8 20. Nc3 Nc6 21. Nb5 Rac8 22. Nd4 Nxd4 23. exd4 Qb5 24. Rc2 Ne4 25. Nxe4 dxe4 26. Bxe4 Qb6 27. Bxb7 Qxb7 28. Be3 Rd6 29. Qe2 Rg6 30. Qf1 Qd5 31. Rec1 Rgc6 32. g3 a6 33. Qg2 Qd7 34. d5 R6c7 35. Bf4 Rc5 36. Rd1 Bd6 37. Be3 R5c7 38. Bd4 Qf5 39. Re2 h5 40. Rde1 Rf8 41. g4 Qd3 42. Bc3 h4 43. Re3 Qg6 44. Qe4 Qg5 45. Qf5 Qxf5 46. gxf5 Rc5 47. Rd1 Rd8 48. Re4 Bf8 49. Rxh4 Rcxd5 50. Rxd5 Rxd5 51. Rxc4 f6 52. Rc8 Kf7 53. Rc7+ Kg8 54. Ra7 Rxf5 55. Rxa6 Bc5 56. Ra5 Bxf2+ 57. Kg2 Bc5 58. Be1 Rg5+ 59. Bg3 Rd5 60. Bf2 1-0

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.11.03"]
[Round "9"]
[White "Birnboim, Nathan"]
[Black "Lind, Jan Olov"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2342"]
[BlackElo "2169"]
[PlyCount "79"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 a6 8. h3 c5 9. Be3 Rb8 10. a4 b6 11. Qd2 Bb7 12. d5 Ne8 13. Bh6 Nc7 14. e4 Bc8 15. Bxg7 Kxg7 16. Rfb1 a5 17. b3 f6 18. Nh2 Ne5 19. f4 Nf7 20. Nf3 e5 21. dxe6 Bxe6 22. Re1 Re8 23. Rad1 Qe7 24. Qb2 Kg8 25. Qa1 Qf8 26. Nd5 Bxd5 27. cxd5 Qg7 28. Qc3 Rbd8 29. Nd2 Kf8 30. Nc4 Rb8 31. h4 h6 32. Ne3 Red8 33. h5 Nh8 34. hxg6 Qxg6 35. Nf5 Nf7 36. Kf2 Ra8 37. Bf3 b5 38. Rh1 bxa4 39. bxa4 Rab8 40. Bh5 1-0

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.11.02"]
[Round "8"]
[White "Roos, Jean Luc"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2156"]
[BlackElo "2342"]
[PlyCount "110"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Ne5 Na6 9. cxd5 exd5 10. Bf4 Qc8 11. Qb3 Qe6 12. Nd3 Rfd8 13. Be5 Qd7 14. Nf4 c6 15. Rad1 Qe8 16. e4 Nxe4 17. Nxe4 dxe4 18. Bxe4 Bd6 19. Nd3 Nc7 20. Rfe1 Qf8 21. Qc2 Rab8 22. Bxd6 Rxd6 23. Ne5 h6 24. Bxc6 Ne6 25. Bxb7 Rxb7 26. d5 Rc7 27. Qe2 Nc5 28. Nc6 Rcd7 29. b4 Na4 30. Rd3 g6 31. Re3 Qg7 32. Re8+ Kh7 33. Ne5 Rc7 34. Qf3 Nc3 35. Ng4 Nxd5 36. Rd1 h5 37. Ne5 Nf6 38. Rd8 Rxd1+ 39. Rxd1 Ng8 40. Qd5 Qf6 41. Rd4 Ne7 42. Qe4 Nf5 43. Rd2 Qe6 44. Qd5 Rc1+ 45. Kg2 Ne3+ 46. fxe3 Rc2 47. Kf3 Rxd2 48. Qxd2 Qf5+ 49. Ke2 Qxe5 50. a4 Qf5 51. a5 bxa5 52. bxa5 a6 53. h4 Qe5 54. Kf2 Kg7 55. Qb4 Qf5+ 1/2-1/2

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.11.01"]
[Round "7"]
[White "Birnboim, Nathan"]
[Black "Meulders, Richard"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2342"]
[BlackElo "2134"]
[PlyCount "77"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bc5 7. Nb3 Be7 8. Nc3 d6 9. 0-0 0-0 10. Bf4 e5 11. Bd2 Bg4 12. h3 Be6 13. Nd5 Qd7 14. Kh2 Bd8 15. Be3 Ne7 16. Rc1 Nf5 17. Bd2 Rc8 18. e4 Nd4 19. Nxd4 exd4 20. Qb3 Re8 21. Qd3 Qa4 22. b3 Qa6 23. a4 Bxd5 24. exd5 Nd7 25. Qxd4 Nc5 26. Qg4 Bf6 27. Bc3 h5 28. Qxh5 Nxb3 29. Bxf6 gxf6 30. Rc3 Nd2 31. Rfc1 Qb6 32. Qg4+ Kf8 33. Qf4 Re2 34. Re3 Rxe3 35. fxe3 Qb2 36. Rd1 Nxc4 37. Rd4 Qc3 38. Qxf6 Rc5 39. Qd8+ 1-0

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.30"]
[Round "6"]
[White "Moen, Ole Christian"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2157"]
[BlackElo "2342"]
[PlyCount "75"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nf6 6. Re1 b5 7. Bb3 Be7 8. c3 0-0 9. a4 b4 10. h3 Rb8 11. d4 Na5 12. Bc2 Nd7 13. Nbd2 Bf6 14. Nf1 Re8 15. Ne3 bxc3 16. bxc3 exd4 17. cxd4 c5 18. Nd5 Bb7 19. Nxf6+ Nxf6 20. d5 Qc7 21. Bb2 Nd7 22. Qd3 Ne5 23. Nxe5 dxe5 24. Bc3 Rbd8 25. Qg3 f6 26. Rf1 Kh8 27. f4 exf4 28. Rxf4 Nc4 29. Raf1 Ne5 30. Rxf6 gxf6 31. Rxf6 Qg7 32. Bxe5 Rxe5 33. Qxe5 Bc8 34. Kh2 Rg8 35. g4 Bd7 36. Bb3 Rc8 37. d6 h6 38. Rxh6# 1-0

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.29"]
[Round "5"]
[White "Birnboim, Nathan"]
[Black "Fernandez Garcia, Jose Luis"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2342"]
[BlackElo "2379"]
[PlyCount "118"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 dxc4 6. Qc2 Nc6 7. Bg2 0-0 8. Qxc4 Qd5 9. 0-0 Bxd2 10. Qxd5 exd5 11. Bxd2 Re8 12. e3 Bf5 13. Rfc1 Be4 14. Be1 Rec8 15. b4 a6 16. a4 Na7 17. Nd2 Bxg2 18. Kxg2 c6 19. f3 Re8 20. Bf2 Nc8 21. g4 h6 22. Nb3 Nd6 23. Na5 Re7 24. Bg3 Rd8 25. Kf2 Nfe8 26. h3 Re6 27. Rab1 Rd7 28. Rc3 Rde7 29. Nb3 Nc4 30. e4 b6 31. e5 g5 32. a5 Rb7 33. axb6 Rxb6 34. Nc5 Re7 35. Ra1 Nc7 36. Kg2 Ne6 37. Nd3 Ra7 38. Ra4 Rb5 39. Rc1 Rab7 40. Rxa6 Nxd4 41. Bf2 Ne2 42. Re1 Nf4+ 43. Nxf4 gxf4 44. Bc5 Ne3+ 45. Bxe3 fxe3 46. Rxe3 R5b6 47. Rxb6 Rxb6 48. Rc3 Kf8 49. Rc5 Ke7 50. Kf2 Kd7 51. b5 Rxb5 52. Rxb5 cxb5 53. Ke3 Ke6 54. Kd4 b4 55. f4 f6 56. f5+ Ke7 57. e6 Kd6 58. h4 Kc6 59. Kd3 Kd6 1/2-1/2

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.28"]
[Round "4"]
[White "Smith, Robert Wayne"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2162"]
[BlackElo "2342"]
[PlyCount "100"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. 0-0-0 Qa5 11. Bxc5 Nxc5 12. Nd4 Nxd4 13. Qxd4 b4 14. Nb5 Ne4 15. Nd6+ Nxd6 16. exd6 0-0 17. f5 exf5 18. Qxd5 Qxd5 19. Rxd5 g6 20. Rd4 a5 21. Bc4 Be6 22. Re1 Bxc4 23. Rxc4 Rfd8 24. Rd4 Ra6 25. Red1 Rc6 26. R1d2 Kg7 27. Rd5 h5 28. Rxa5 Rcxd6 29. Rxd6 Rxd6 30. a3 bxa3 31. Rxa3 Rd4 32. Rf3 Kf6 33. c3 Ra4 34. Kb1 Ke5 35. b4 Ra7 36. Kb2 f4 37. Kb3 g5 38. b5 Ra1 39. Rd3 g4 40. Rd2 Rb1+ 41. Kc4 f3 42. gxf3 gxf3 43. Kc5 Ke4 44. c4 Ke3 45. Rd5 f2 46. Rf5 f1Q 47. Rxf1 Rxf1 48. b6 Rb1 49. Kc6 f5 50. c5 f4 0-1

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.27"]
[Round "3"]
[White "Birnboim, Nathan"]
[Black "Wengholm, Anders"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2342"]
[BlackElo "2142"]
[PlyCount "61"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. Nc3 e5 4. d3 Be7 5. f4 exf4 6. Bxf4 0-0 7. Qf3 Nc6 8. Nge2 Ne5 9. Bxe5 dxe5 10. Nd5 Nxd5 11. Bxd5 c6 12. Bb3 Qa5+ 13. c3 Be6 14. Bxe6 fxe6 15. Qg4 Rf6 16. Ng3 Raf8 17. Rf1 Bc5 18. Rxf6 Rxf6 19. Nh5 Bf2+ 20. Ke2 Rf7 21. Kd2 Qd8 22. Rf1 Qe7 23. Kc2 a5 24. Ng3 Bxg3 25. Rxf7 Qxf7 26. Qxg3 Qf6 27. Qe3 h6 28. Qc5 a4 29. c4 Kh7 30. g3 Qf3 31. Qxe5 1/2-1/2

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.26"]
[Round "2"]
[White "Carvalho, Herbert Abreu"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2091"]
[BlackElo "2342"]
[PlyCount "32"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nd7 4. e5 c5 5. c3 f6 6. Bd3 Nh6 7. Qh5+ g6 8. Qh3 Qb6 9. f4 cxd4 10. cxd4 Qxd4 11. Qxe6+ Kd8 12. Bb5 Bc5 13. Bxd7 Bxd7 14. Qxf6+ Kc7 15. Ngf3 Qf2+ 16. Kd1 Ng4 0-1

[Event "Wch Seniors 65 31st"]
[Site "Terassini"]
[Date "2023.10.25"]
[Round "1"]
[White "Birnboim, Nathan"]
[Black "Lochte, Thomas"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2342"]
[BlackElo "1990"]
[PlyCount "79"]
[EventDate "2023.10.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg4 9. Qa4+ Bd7 10. Qc2 Bg7 11. Bc4 0-0 12. 0-0 Bb5 13. Nd2 Nbd7 14. a4 Bxc4 15. Nxc4 Qb4 16. Na2 Qb8 17. Bd2 Nb6 18. Ne3 a5 19. Nc3 Qc8 20. Nb5 Ng4 21. Nxg4 Qxg4 22. Bc3 Bxc3 23. bxc3 f5 24. Nc7 Rac8 25. Ne6 Rf6 26. f3 Qh5 27. Rab1 Nc4 28. Qa2 Ne5 29. f4 Nd3 30. Rb7 fxe4 31. Qb1 Qe2 32. Rb8 Rff8 33. Rb7 Qe3+ 34. Kh1 Nf2+ 35. Rxf2 Qxf2 36. h3 e3 37. Rxe7 e2 38. Rg7+ Kh8 39. Rxh7+ Kxh7 40. Qb7+ 1-0

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.28"]
[Round "9.2"]
[White "Binham, Timothy F"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C35"]
[WhiteElo "2280"]
[BlackElo "2346"]
[PlyCount "100"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Finland 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Nc3 Nf6 5. d4 d5 6. Bd3 dxe4 7. Nxe4 Nxe4 8. Bxe4 Bh4+ 9. Kf1 Be7 10. Bxf4 Nd7 11. Qd3 Nf6 12. Bxb7 Bxb7 13. Qb5+ Qd7 14. Qxb7 0-0 15. b3 Nd5 16. Bd2 a6 17. c4 Nf6 18. Bf4 Qf5 19. Qxc7 Qd3+ 20. Kg1 Rfe8 21. Qa5 Ne4 22. Qe1 Nc3 23. Qd2 Ne2+ 24. Kf2 Nxf4 25. Qxf4 Bb4 26. Rhd1 Re2+ 27. Kg1 Qc2 28. a3 Rxg2+ 29. Kh1 Rg6 30. Rg1 Bd6 31. Qe3 Re6 32. Qg5 g6 33. Qd5 Rae8 34. Raf1 Bf4 35. Rg2 Qxb3 36. Ng5 Bxg5 37. Rxg5 Qxa3 38. c5 Qd3 39. Rgg1 Qd2 40. Rg2 Qd3 41. Rgf2 R8e7 42. Rf3 Qb5 43. Qd8+ Re8 44. Qd5 R8e7 45. Qd8+ Kg7 46. d5 Re1 47. Rxf7+ Rxf7 48. Rxe1 Rf1+ 49. Kg2 Rxe1 50. Qc7+ Kg8 0-1

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.27"]
[Round "8.2"]
[White "Plachetka, Jan"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2289"]
[BlackElo "2346"]
[PlyCount "37"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Slovakia 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 c4 8. Bc2 Nc6 9. 0-0 b5 10. h3 Be6 11. Bh4 h6 12. Ne5 Nxe5 13. dxe5 Nd7 14. f4 Nc5 15. Nf3 Qd7 16. Nd4 Ne4 17. g4 f5 18. Kh2 fxg4 19. Bxe4 1/2-1/2

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.26"]
[Round "7.2"]
[White "Birnboim, Nathan"]
[Black "Kosten, Anthony C"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2346"]
[BlackElo "2352"]
[PlyCount "70"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "England 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. a3 Bxc3+ 7. bxc3 d6 8. Bd3 Nc6 9. Nf3 e5 10. d5 Ne7 11. Nh4 h6 12. g3 g5 13. Ng2 Bh3 14. f3 Qc7 15. Bf1 Nh5 16. Ne3 Bd7 17. Be2 0-0-0 18. Nf5 Nxf5 19. exf5 Rde8 20. Kf2 Nf6 21. h4 e4 22. g4 gxh4 23. Rxh4 Qd8 24. Rh1 h5 25. g5 Bxf5 26. Qa4 exf3 27. Bxf3 Ne4+ 28. Bxe4 Bxe4 29. Qxa7 Bxh1 30. Qa8+ Kd7 31. Qc6+ Ke7 32. Bf4 Be4 33. Re1 Kf8 34. Bxd6+ Kg8 35. Bc7 Qc8 0-1

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.24"]
[Round "6.2"]
[White "Birnboim, Nathan"]
[Black "Xheladini, Mahmut"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2346"]
[BlackElo "2149"]
[PlyCount "106"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Kosovo 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "KOS"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Qe7 5. d4 exd4 6. cxd4 Bb6 7. Nc3 Nf6 8. Bd3 Nc6 9. d5 Nb8 10. Qe2 Ng4 11. Bb5+ Bd7 12. Ng5 Bxb5 13. Qxb5+ Nd7 14. Qe2 Nf2 15. Rf1 h6 16. Nf3 Ng4 17. Bd2 0-0-0 18. 0-0-0 Rde8 19. Rde1 Rhf8 20. Na4 f5 21. e5 dxe5 22. fxe5 Ngxe5 23. Nxe5 Qxe5 24. Nxb6+ axb6 25. Qh5 Nf6 26. Rxe5 Nxh5 27. Rxe8+ Rxe8 28. Rxf5 Nf6 29. Bxh6 Re1+ 30. Kd2 Rg1 31. Bxg7 Rxg2+ 32. Ke3 Nxd5+ 33. Rxd5 Rxg7 34. h4 Rg4 35. Rd4 Rg1 36. Kf3 c5 37. Rd2 Rh1 38. Kg3 Kc7 39. Rh2 Rg1+ 40. Kf2 Rg6 41. h5 Rh6 42. Kg3 b5 43. Kg4 b4 44. Kg5 Rh8 45. h6 b5 46. Kg6 Kc6 47. Kg7 Ra8 48. h7 c4 49. h8Q Rxh8 50. Rxh8 Kd5 51. Rh5+ Kc6 52. Kf6 c3 53. b3 Kd6 1-0

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.23"]
[Round "5.2"]
[White "Meister, Jakob"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2439"]
[BlackElo "2346"]
[PlyCount "99"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lasker Schachstiftung 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. c4 e5 2. Nc3 Nf6 3. e3 Be7 4. Nf3 Nc6 5. a3 d5 6. cxd5 Nxd5 7. Bb5 Nxc3 8. bxc3 Qd5 9. c4 Qd6 10. Bb2 Bf6 11. Qc2 Bd7 12. d3 0-0 13. Nd2 Be7 14. Ne4 Qe6 15. 0-0 f5 16. Nc3 Rae8 17. Nd5 Bd8 18. f4 Nb8 19. Bxd7 Nxd7 20. fxe5 Nxe5 21. Rae1 c6 22. Nf4 Qh6 23. h3 Bc7 24. c5 Re7 25. Bd4 Ng6 26. Nxg6 Qxg6 27. Rf3 Rd8 28. Qc4+ Qe6 29. Qxe6+ Rxe6 30. Rb1 b6 31. Rxf5 bxc5 32. Bxc5 Bb6 33. Bxb6 axb6 34. Rxb6 Rxe3 35. Rxc6 Rexd3 36. a4 Ra3 37. a5 g6 38. Rb5 Kg7 39. Rc7+ Kf6 40. Rxh7 Rd1+ 41. Kh2 Rd6 42. Rb6 Rxb6 43. axb6 Rb3 44. b7 Kg5 45. Rf7 Rb2 46. Kg3 Rb3+ 47. Kf2 Rb2+ 48. Kf3 Rb3+ 49. Ke4 Kh4 50. Rg7 1-0

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.22"]
[Round "4.2"]
[White "Birnboim, Nathan"]
[Black "Werner, Clemens"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2346"]
[BlackElo "2238"]
[PlyCount "91"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Germany 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Qe2 Nd6 8. Bxc6 dxc6 9. Qxe5+ Qe7 10. Qxe7+ Kxe7 11. Bf4 Rd8 12. 0-0-0 Bg4 13. Rd3 Bxf3 14. Rxf3 Kf8 15. g4 Re8 16. Rd1 Rad8 17. Rfd3 Re4 18. Bg5 Rde8 19. f3 Re1 20. Bf4 Rxd1+ 21. Rxd1 Re6 22. Rd3 Ke7 23. Re3 c5 24. b3 Rxe3 25. Bxe3 c4 26. Kd2 Ke6 27. a4 a6 28. Bd4 f6 29. h4 Kd5 30. Bf2 f5 31. Bd4 g6 32. Ke3 fxg4 33. fxg4 c5 34. Bh8 b5 35. a5 b4 36. Kf4 cxb3 37. cxb3 Ke6 38. cxb4 cxb4 39. Bd4 Kd5 40. Bg7 Nb7 41. Bf8 Nxa5 42. Kg5 Nxb3 43. Bxb4 Nd4 44. Kh6 Ke6 45. Kxh7 Kf7 46. Kh6 1/2-1/2

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.21"]
[Round "3.2"]
[White "Messa, Roberto"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2289"]
[BlackElo "2346"]
[PlyCount "92"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Italy 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "ISR"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. Be2 e5 6. d5 Ne7 7. h4 h6 8. h5 Nf6 9. hxg6 Nxg6 10. Be3 h5 11. Qd2 Ng4 12. Bxg4 hxg4 13. Rxh8+ Bxh8 14. g3 Qe7 15. Nge2 f5 16. 0-0-0 Qh7 17. c5 Bd7 18. Qc2 b6 19. c6 Bc8 20. exf5 Ne7 21. Ne4 Bxf5 22. N2c3 b5 23. Nxb5 Bxe4 24. Nxc7+ Kf7 25. Qa4 Rb8 26. Ne6 Bf6 27. c7 Rc8 28. Qd7 Qf5 29. Nd8+ Kg7 30. Qxd6 Bf3 31. Rd2 Qe4 32. b3 Nxd5 33. Qd7+ Ne7 34. Bc5 Qe1+ 35. Kb2 e4+ 36. Ka3 Qc1+ 37. Ka4 Rxc7 38. Ne6+ Kf7 39. Nd8+ Kf8 40. Qxc7 Qxd2 41. Ne6+ Kf7 42. Nf4 Qxa2+ 43. Ba3 e3 44. Qc4+ Ke8 45. fxe3 Bc6+ 46. Kb4 Qd2+ 0-1

[Event "WchT Seniors 65"]
[Site "Struga"]
[Date "2023.09.19"]
[Round "1.1"]
[White "Birnboim, Nathan"]
[Black "Zoernpfenning, Siegfried"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2346"]
[BlackElo "2040"]
[PlyCount "111"]
[EventDate "2023.09.19"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Austria 65 II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Nd7 8. Qd2 Be7 9. 0-0-0 Nf6 10. Bd3 0-0 11. h4 b5 12. Qe2 Bb7 13. Kb1 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Qd5 16. Qxd5 exd5 17. Ne5 Rfe8 18. h5 Bd6 19. Rhe1 f6 20. Nc6 Kf7 21. a3 a5 22. b4 axb4 23. axb4 g6 24. hxg6+ hxg6 25. c3 Re6 26. Kb2 Bf8 27. Rxe6 Kxe6 28. Na5 Kd7 29. Kc2 Re8 30. Kd3 Bd6 31. Rh1 g5 32. Rh7+ Ke6 33. Nb7 Ra8 34. g4 Rf8 35. f3 f5 36. Rh6+ Kd7 37. Rg6 fxg4 38. fxg4 Rf3+ 39. Kc2 Bf4 40. Nc5+ Ke7 41. Rg7+ Kd6 42. Na6 Kc6 43. Rg6+ Kd7 44. Rg7+ Kc6 45. Nc5 Kd6 46. Nd3 Rg3 47. Ne5 Rg2+ 48. Kb3 Rg3 49. Rd7+ Ke6 50. Rxc7 Bxe5 51. dxe5 d4 52. Rg7 Rxg4 53. cxd4 Rxd4 54. Rxg5 Rd3+ 55. Kc2 Re3 56. Rg6+ 1/2-1/2

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.20"]
[Round "9.4"]
[White "Paehtz, Thomas Sr"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2339"]
[BlackElo "2357"]
[PlyCount "39"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Germany 65  "]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Be3 Bg7 7. Nc3 0-0 8. Nf3 Be6 9. b3 dxe5 10. fxe5 c5 11. dxc5 N6d7 12. Rc1 Nc6 13. Be2 Qa5 14. 0-0 Nxc5 15. Qe1 Nxe5 16. Nxe5 Bxe5 17. Nd5 Qxe1 18. Nxe7+ Kg7 19. Rcxe1 Nd7 20. Bf3 1/2-1/2

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.19"]
[Round "8.3"]
[White "Birnboim, Nathan"]
[Black "Glienke, Manfred"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2357"]
[BlackElo "2194"]
[PlyCount "55"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Kreuzberg 65   "]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. b3 d5 2. Bb2 Nc6 3. f4 Nf6 4. Nf3 Bg4 5. e3 e6 6. Be2 Bd6 7. 0-0 Qe7 8. c4 dxc4 9. bxc4 0-0 10. d4 Qd8 11. Nbd2 Bf5 12. Ne5 Nb4 13. Qb3 c5 14. Rac1 a5 15. a3 Na6 16. g4 Bxe5 17. gxf5 Bc7 18. fxe6 fxe6 19. d5 Qe7 20. e4 e5 21. Rce1 Nd7 22. Bg4 exf4 23. Nf3 a4 24. Qc2 Ba5 25. Re2 Nf6 26. Be6+ Kh8 27. Rg2 Nc7 28. e5 1-0

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.18"]
[Round "7.5"]
[White "Birnboim, Nathan"]
[Black "Freeman, Richard"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2357"]
[BlackElo "1987"]
[PlyCount "43"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "England 65 III"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. e3 Nd7 5. Be2 c6 6. b3 f6 7. Nf3 e5 8. 0-0 Bg4 9. Bb2 Bxf3 10. Bxf3 Qc7 11. c4 dxc4 12. Qc2 0-0-0 13. bxc4 g5 14. fxg5 Bd6 15. gxf6 Ngxf6 16. Nc3 e4 17. Nxe4 Bxh2+ 18. Kh1 Nxe4 19. Bxe4 Rhf8 20. Bf5 Qd6 21. Bxd7+ Kxd7 22. Qxh7+ 1-0

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.17"]
[Round "6.1"]
[White "Ftacnik, Lubomir"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2457"]
[BlackElo "2357"]
[PlyCount "90"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Slovakia 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "ISR"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 d5 6. a3 Be7 7. d4 a6 8. 0-0 dxc4 9. Ne5 Ra7 10. a4 Bd7 11. Nxc4 Nc6 12. Ne5 Be8 13. Be3 Nd5 14. Nxd5 exd5 15. Nd3 a5 16. Qb3 Bf6 17. Nf4 Bxd4 18. Nxd5 Bd7 19. Rfd1 Bxe3 20. Qxe3 Re8 21. Qf4 Ne5 22. Qd4 b6 23. Nc3 c5 24. Qd6 Qb8 25. Qxb8 Rxb8 26. Nb5 Bxb5 27. axb5 Kf8 28. Rd5 f6 29. Rad1 a4 30. Rd8+ Rxd8 31. Rxd8+ Ke7 32. Rb8 Rd7 33. Be4 Rd4 34. Bxh7 g6 35. Rxb6 Kf7 36. Rb8 Kg7 37. Bg8 Rb4 38. Bd5 Kh6 39. Rh8+ Kg7 40. Rb8 Kh6 41. b6 Nd7 42. Rh8+ Kg7 43. Rg8+ Kh7 44. b7 Rxb7 45. Re8 Kh6 1-0

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.15"]
[Round "4.4"]
[White "Birnboim, Nathan"]
[Black "Orton, Stephen LA"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2357"]
[BlackElo "2133"]
[PlyCount "51"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "England 65 II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. g3 Nf6 2. Bg2 g6 3. b4 c6 4. c4 Bg7 5. Bb2 Qb6 6. Qb3 Na6 7. a3 d6 8. Nf3 Nc5 9. Qc2 Nce4 10. 0-0 h6 11. Nc3 Ng5 12. Na4 Qc7 13. Nh4 Nh3+ 14. Kh1 Be6 15. Rac1 Qd7 16. f4 Bg4 17. e4 Be2 18. Rfe1 Bg4 19. e5 dxe5 20. Nc5 Qc8 21. fxe5 Nh5 22. e6 Qc7 23. exf7+ Kd8 24. Bxg7 Nf2+ 25. Kg1 Nxg3 26. Bxh8 1-0

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.14"]
[Round "3.4"]
[White "Kolbak, Jens"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2148"]
[BlackElo "2357"]
[PlyCount "71"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Denmark 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "ISR"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 0-0 6. Be2 d5 7. 0-0 dxc4 8. Bxc4 Bg4 9. d5 Nbd7 10. e4 Ne8 11. Be2 Nd6 12. h3 Bxf3 13. Bxf3 b5 14. Bg5 c4 15. Qe2 Ne5 16. a4 h6 17. Bh4 b4 18. Nb5 Nxf3+ 19. gxf3 c3 20. bxc3 bxc3 21. Rac1 Re8 22. Bg3 Qd7 23. Nxc3 Qxh3 24. Nb5 Nxb5 25. axb5 Bd4 26. Bf4 g5 27. Bh2 h5 28. Rfd1 Bb6 29. Rd3 h4 30. Qf1 Qd7 31. Qg2 f6 32. Rc6 Kf7 33. Qg4 Qxg4+ 34. fxg4 e5 35. Kg2 Reb8 36. Rf3 1-0

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.13"]
[Round "2.1"]
[White "Birnboim, Nathan"]
[Black "Nunn, John DM"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2357"]
[BlackElo "2570"]
[PlyCount "36"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "England 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. 0-0 Nc6 7. h3 Re8 8. Bc4 Bf5 9. Bh2 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qe2 Ne4 13. Bd3 Qg5 14. Qf3 Nd6 15. Bxf5 e4 16. Qg4 Qxf5 17. Qxf5 gxf5 18. Bxd6 Bxb2 0-1

[Event "EU-chT Seniors 65"]
[Site "Swidnica"]
[Date "2023.07.12"]
[Round "1.5"]
[White "Birnboim, Nathan"]
[Black "Shilov, Sergej"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2357"]
[BlackElo "2076"]
[PlyCount "231"]
[EventDate "2023.07.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Warsaw 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "POL"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bf4 Bc5 6. Nxc6 bxc6 7. e4 d6 8. Be2 0-0 9. e5 dxe5 10. Qxd8 Rxd8 11. Bxe5 Re8 12. Bxf6 gxf6 13. 0-0 Rb8 14. Bd3 Bd4 15. Nd1 Bg4 16. c3 Bc5 17. b4 Bb6 18. a4 a5 19. bxa5 Bxa5 20. Ne3 Be6 21. Ra3 Bb6 22. a5 Bc5 23. Ra4 Rb3 24. Be4 Rxc3 25. Bxc6 Rd8 26. Bb7 Rd4 27. Rxd4 Bxd4 28. a6 Ba7 29. h3 f5 30. g3 Kf8 31. Re1 Ra3 32. Kg2 Kg7 33. Re2 Kf6 34. Rc2 Bb6 35. h4 Ra2 36. Rxa2 Bxa2 37. Kf3 c5 38. Bd5 Bb1 39. Nc4 Ba7 40. Ke2 Ba2 41. Ne3 Bb1 42. f3 Ke5 43. Bxf7 f4 44. gxf4+ Kxf4 45. Nd5+ Kg3 46. Nc3 Bf5 47. Nb5 Bc8 48. Nxa7 Bxa6+ 49. Ke3 c4 50. h5 c3 51. Bg6 h6 52. Nc6 Kh4 53. Nb4 Bb5 54. Nd5 c2 55. Bxc2 Kxh5 56. Kf4 Be2 57. Nc3 Bxf3 58. Kxf3 Kg5 59. Kg3 h5 60. Ne4+ Kg6 61. Kh4 Kh6 62. Ba4 Kg6 63. Bd7 Kh6 64. Bf5 Kg7 65. Kxh5 Kg8 66. Kg6 Kh8 67. Ng5 Kg8 68. Nf7 Kf8 69. Kf6 Kg8 70. Be4 Kf8 71. Nh6 Ke8 72. Bf5 Kf8 73. Be6 Ke8 74. Nf5 Kf8 75. Bd5 Ke8 76. Kg7 Kd7 77. Kf7 Kc7 78. Ke7 Kb6 79. Kd6 Kb5 80. Ne3 Kb4 81. Nd1 Kb5 82. Be6 Kb4 83. Kc6 Ka4 84. Kc5 Ka3 85. Bf7 Ka4 86. Nb2+ Ka3 87. Nd3 Ka4 88. Kc4 Ka3 89. Kc3 Ka4 90. Bc4 Ka5 91. Bb3 Kb5 92. Kd4 Kc6 93. Ke5 Kd7 94. Kf6 Kd6 95. Bc4 Kd7 96. Kf7 Kd6 97. Ke8 Kc6 98. Ke7 Kc7 99. Nc5 Kb6 100. Nb3 Kc6 101. Ke6 Kc7 102. Bb5 Kb6 103. Ba4 Kc7 104. Ke7 Kc8 105. Nd2 Kc7 106. Nc4 Kc8 107. Bc6 Kc7 108. Bb5 Kc8 109. Ne3 Kb7 110. Nd5 Kb8 111. Kd7 Kb7 112. Bc4 Kb8 113. Ba6 Ka7 114. Bc8 Kb8 115. Kd8 Ka8 116. Kc7 1/2-1/2

[Event "ISR-chT"]
[Site "Israel"]
[Date "2023.02.10"]
[Round "7.3"]
[White "Rozentalis, Eduardas"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2507"]
[BlackElo "2365"]
[PlyCount "79"]
[EventDate "2023.01.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kfar Saba"]
[BlackTeam "Ashdod"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Bxc6 bxc6 11. Be3 Qa5 12. Nbd2 Bg4 13. Nb3 Qb6 14. h3 Bf5 15. Nh2 Bc8 16. Qc1 a5 17. Nf3 f6 18. Nc5 Nxc5 19. dxc5 Qb4 20. Bd2 Qb5 21. a4 Qb7 22. Bc3 Bf5 23. exf6 exf6 24. Nd4 Bd7 25. Qd2 Qa7 26. Nb3 Rfb8 27. Nxa5 Qxc5 28. b4 Qf8 29. Nb3 Re8 30. Nc5 Qf7 31. a5 Rxe1+ 32. Rxe1 Bc8 33. Qf4 Bf8 34. h4 h5 35. Bd4 Bf5 36. a6 Rd8 37. Nb7 Ra8 38. Nd6 Qc7 39. Bc5 Rxa6 40. Re8 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.26"]
[Round "11"]
[White "Renman, Nils Gustaf"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2320"]
[BlackElo "2361"]
[PlyCount "91"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 Bg4 4. e3 Nbd7 5. h3 Bh5 6. Be2 e5 7. Nc3 c6 8. 0-0 Be7 9. b4 0-0 10. b5 cxb5 11. Nxb5 e4 12. Nd2 Bxe2 13. Qxe2 Re8 14. a4 Bf8 15. Ba3 Nb8 16. Rfb1 Nc6 17. Nc3 b6 18. d5 Na5 19. Bb4 Nb7 20. Nb3 a5 21. Ba3 Nd7 22. Nb5 Nbc5 23. Nxc5 bxc5 24. Bb2 Nb8 25. Rf1 Na6 26. Bc3 Nb4 27. f4 exf3 28. Rxf3 Rb8 29. Raf1 Rb7 30. Qf2 Nd3 31. Qg3 Ne5 32. Bxe5 Rxe5 33. Qf2 Qe8 34. Qd2 g6 35. Qxa5 Rxe3 36. Nc7 Qe7 37. Rxf7 Qxf7 38. Rxf7 Kxf7 39. Ne6 Rb2 40. Qd8 Be7 41. Qh8 Ree2 42. Qxh7+ Kf6 43. Nf4 Re1+ 44. Kh2 Kf5 45. Qxg6+ Kxf4 46. Qg3+ 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.25"]
[Round "10"]
[White "Birnboim, Nathan"]
[Black "Knaak, Rainer"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2361"]
[BlackElo "2457"]
[PlyCount "85"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 d6 7. 0-0 c6 8. Qd3 Be7 9. Ng3 g6 10. h3 h6 11. f4 Be6 12. f5 Bd7 13. Be3 g5 14. a4 a5 15. Ra3 Rg8 16. Rb3 h5 17. Qe2 g4 18. h4 Nh7 19. Nxh5 Bxh4 20. Rxb7 Nf6 21. Nxf6+ Qxf6 22. Qd2 Bg5 23. Bxg5 Qxg5 24. Qxg5 Rxg5 25. Kf2 0-0-0 26. Ra7 Kb8 27. Rxa5 g3+ 28. Ke3 Kb7 29. Rh1 c5 30. Nd5 Bc6 31. Rh7 Rf8 32. c3 Rg4 33. b4 Bxd5 34. cxd5 cxb4 35. Rb5+ Ka6 36. Rxb4 Rc8 37. Kd3 Rc7 38. Rh8 Ka7 39. Rbb8 Rf4 40. Ra8+ Kb6 41. Rhb8+ Rb7 42. Rxb7+ Kxb7 43. Rg8 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.24"]
[Round "9"]
[White "Werner, Clemens"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2236"]
[BlackElo "2361"]
[PlyCount "193"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bb3 Nf6 5. d3 Nbd7 6. 0-0 Bxb3 7. axb3 g6 8. Nc3 Bg7 9. d4 0-0 10. dxe5 dxe5 11. Bg5 c6 12. Qd2 Qe7 13. Qe3 a6 14. Rfd1 Nc5 15. Rd2 Ne6 16. Rad1 Nxg5 17. Qxg5 Rfe8 18. Rd6 h6 19. Qe3 Nd5 20. Qc5 Nf4 21. Qe3 Rad8 22. Rxd8 Rxd8 23. Rxd8+ Qxd8 24. Qd2 Qe7 25. Ne2 Ne6 26. b4 Nd4 27. c3 Nxf3+ 28. gxf3 h5 29. Qe3 Kh7 30. f4 Bh6 31. Kh1 Qd8 32. h3 exf4 33. Qf3 Qd2 34. Kg2 Kg8 35. b3 Bg7 36. c4 Be5 37. b5 axb5 38. cxb5 cxb5 39. Ng1 Kf8 40. Qe2 Qxe2 41. Nxe2 Ke7 42. Kf3 g5 43. Nc1 Kd6 44. Nd3 f6 45. Ke2 g4 46. hxg4 hxg4 47. f3 g3 48. Ne1 Bd4 49. Ng2 Ke5 50. Kd3 Bc5 51. Kc3 Bf2 52. Kd3 Bc5 53. Kc3 Bd6 54. Kd3 Ke6 55. Kd4 Kd7 56. Kd5 Kc7 57. Kd4 Kb6 58. Kd3 Kc5 59. Kc3 Be5+ 60. Kd3 Kd6 61. Nh4 Ke6 62. Ke2 Bc7 63. Kd3 Bb6 64. Ng2 Ke5 65. Kc3 Bc5 66. Kd3 Bb4 67. Nh4 Bd6 68. Kc3 Bc7 69. Kd3 Kd6 70. Ng2 Kc5 71. Kc3 Ba5+ 72. Kd3 Kb4 73. Kc2 Bc7 74. Kb2 Be5+ 75. Kc2 Ka3 76. Nh4 Bd4 77. Ng2 Be3 78. Nh4 Kb4 79. Ng2 Kc5 80. Kd3 Kd6 81. Ke2 Kc5 82. Kd3 Bc1 83. Kc3 Be3 84. Kd3 b4 85. Nh4 b5 86. Ng2 Bc1 87. Nh4 f5 88. exf5 Kd5 89. f6 Ke6 90. Ke4 Kxf6 91. Kd5 Be3 92. Kd6 Bf2 93. Ng2 Be3 94. Nh4 Bd2 95. Ng2 Kf5 96. Nh4+ Kg5 97. Ng2 1/2-1/2

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.23"]
[Round "8"]
[White "Birnboim, Nathan"]
[Black "Jurek, Josef"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2361"]
[BlackElo "2211"]
[PlyCount "161"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Ba6 11. Nd2 b5 12. e4 dxc4 13. bxc4 bxc4 14. Nf1 Qa5 15. Ne3 Rfd8 16. h3 Rab8 17. Bd2 Qa3 18. Rab1 Bf8 19. Bf1 Nb6 20. Bc1 Qa5 21. Bb2 Bb5 22. Ba1 Ba6 23. Bg2 h6 24. Kh2 Ba3 25. f4 Nbd7 26. Ne2 Bb5 27. Nxc4 Qa6 28. Nxa3 Bxe2 29. Re1 Bd3 30. Rxb8 Rxb8 31. Qc1 Qa4 32. Re3 Ba6 33. Rc3 Rb6 34. g4 Qxd4 35. Rg3 Qa4 36. Re3 Rb4 37. Bc3 Rb8 38. Bf3 c5 39. Bd1 Qc6 40. Bf3 Qc7 41. Re1 Bd3 42. h4 Ne8 43. e5 c4 44. Nc2 Nc5 45. Nb4 Bh7 46. Qe3 Rb6 47. Bd4 Rxb4 48. Bxc5 Rb2+ 49. Re2 Rxe2+ 50. Bxe2 Bd3 51. Bf3 Qd8 52. Kg3 a6 53. Bc6 Qc8 54. Bf3 Nc7 55. Ba3 Nb5 56. Bb4 Qd8 57. Qc5 Nd4 58. Qd6 Qe8 59. Qxd4 Qa4 60. Qb2 Qb5 61. Bc3 Qc5 62. Qf2 Qa3 63. Qd2 Qc5 64. Kg2 Qe7 65. h5 Qh4 66. a3 Qe7 67. Bb4 Qd7 68. Qe3 Qa4 69. Kf2 a5 70. Bd6 Qc2+ 71. Be2 Qb2 72. Bc5 Qc2 73. Bb6 Qb2 74. Bd4 Qxa3 75. Bxd3 cxd3 76. Qd2 a4 77. Ke3 Qe7 78. Kxd3 Qh4 79. Qg2 Qe1 80. Qa8+ Kh7 81. Qe4+ 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.22"]
[Round "7"]
[White "Nunn, John DM"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2580"]
[BlackElo "2361"]
[PlyCount "57"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. Re1 d5 9. a4 d4 10. cxd4 cxd4 11. axb5 axb5 12. Rxa8 Bxa8 13. Bd3 Qb6 14. Na3 Ng6 15. Bxb5 Bxa3 16. Qa4 0-0 17. bxa3 Nge5 18. Nxe5 Nxe5 19. Bf1 Rb8 20. d3 Bc6 21. Qc2 Qa5 22. Bd2 Qxa3 23. Bf4 Rc8 24. Bxe5 Qa5 25. Bxg7 Qxe1 26. Bh6 Bd7 27. Qb2 e5 28. Qb6 Be6 29. Qb5 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.20"]
[Round "6"]
[White "Birnboim, Nathan"]
[Black "Kierzek, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2361"]
[BlackElo "2237"]
[PlyCount "53"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 Nf6 7. dxc6 Nxc6 8. Be2 0-0 9. 0-0 Bc7 10. Nb3 Bb6 11. Bg5 h6 12. Bh4 g5 13. Bg3 a6 14. Ne5 Re8 15. Nxc6 bxc6 16. Bc4 Bf5 17. Bd3 Ne4 18. Nd2 Qd5 19. Nc4 Bc5 20. a3 a5 21. Re1 a4 22. Qf3 Re6 23. Be5 Nd6 24. Bxd6 Qxf3 25. gxf3 Bxd3 26. cxd3 Bxd6 27. Rxe6 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.19"]
[Round "5"]
[White "Petran, Peter"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2213"]
[BlackElo "2361"]
[PlyCount "91"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. d3 Nc6 4. Nf3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. e4 e5 8. c3 h6 9. Qc2 Re8 10. b4 a6 11. a3 dxe4 12. dxe4 Be6 13. Bb2 Qc8 14. Rfe1 Nd7 15. c4 a5 16. Bc3 g5 17. Rac1 axb4 18. axb4 Nd4 19. Bxd4 exd4 20. Nb3 Ra4 21. Nfxd4 Rxb4 22. Nxe6 Rxe6 23. Bh3 Ne5 24. Bxe6 Qxe6 25. Nd2 Qh3 26. Qd1 g4 27. Re3 h5 28. Qf1 Qxf1+ 29. Kxf1 Bh6 30. Re2 Nf3 31. Nxf3 gxf3 32. Rec2 Bxc1 33. Rxc1 c5 34. e5 Rb2 35. h4 Kf8 36. Kg1 Re2 37. Rc3 Rxe5 38. Rxf3 Re4 39. Rb3 Rxc4 40. Rxb7 Kg7 41. Kg2 Kg6 42. Kf3 Rc2 43. Ke3 f6 44. f3 c4 45. Rc7 Rc1 46. Ke4 1/2-1/2

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.18"]
[Round "4"]
[White "Birnboim, Nathan"]
[Black "Maryasin, Boris Feliksovich"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2361"]
[BlackElo "2258"]
[PlyCount "60"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Na3 Ra5 9. Bc7 e6 10. Nc2 Kd7 11. Bf4 Ne4 12. Nd2 g5 13. Bg3 f5 14. Nxe4 fxe4 15. f3 exf3 16. gxf3 Bd6 17. Rg1 h6 18. Be2 b5 19. a3 Ra8 20. 0-0-0 Bxg3 21. hxg3 Kd6 22. e4 Bd7 23. Ne3 Raf8 24. Ng4 Kc7 25. Rh1 h5 26. Ne3 Ne7 27. e5 Be8 28. Kd2 Bg6 29. Rdf1 Rh7 30. f4 g4 1/2-1/2

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.17"]
[Round "3"]
[White "Peretz, Malkiel"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2142"]
[BlackElo "2361"]
[PlyCount "110"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. exd5 exd5 5. Ngf3 Bd6 6. Bd3 0-0 7. 0-0 Nc6 8. c3 Nh5 9. Ne5 Nf4 10. Ndf3 Nxd3 11. Qxd3 Ne7 12. Qd1 f6 13. Nd3 Ng6 14. Re1 c6 15. Bd2 Bf5 16. Nc5 Rf7 17. Rc1 b6 18. Nb3 a5 19. Be3 a4 20. Nbd2 b5 21. Nf1 Qc7 22. Ng3 Bg4 23. h3 Bxh3 24. gxh3 Bxg3 25. fxg3 Qxg3+ 26. Kh1 Qxh3+ 27. Nh2 Re7 28. Qf3 Qxf3+ 29. Nxf3 Rae8 30. Bf2 Kf7 31. Rxe7+ Rxe7 32. Rc2 Nf4 33. Bg3 Re2 34. Rd2 a3 35. Bxf4 axb2 36. Rd1 Rf2 37. Rb1 Rxf3 38. Bd2 g5 39. Kg2 g4 40. Rxb2 h5 41. Be1 Re3 42. Kf1 Kg6 43. a4 bxa4 44. Ra2 g3 45. Rxa4 g2+ 46. Kxg2 Rxe1 47. Ra6 Re6 48. Kf3 Kf5 49. Ra8 h4 50. Rh8 Re4 51. Rc8 Rg4 52. Rh8 Rg3+ 53. Kf2 Rxc3 54. Rxh4 Rd3 55. Ke2 Kg5 0-1

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.16"]
[Round "2"]
[White "Birnboim, Nathan"]
[Black "Fulvi, Fulvio"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2361"]
[BlackElo "2065"]
[PlyCount "51"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. Nc3 c5 7. dxc5 dxc5 8. Be3 Qa5 9. Ne5 Nbd7 10. Nc4 Qb4 11. Qd3 Nb6 12. Nxb6 axb6 13. a3 Qg4 14. h3 Qf5 15. g4 Qxd3 16. exd3 h6 17. Rad1 g5 18. Rfe1 e5 19. Bd2 Rb8 20. Nb5 Be6 21. Bc3 Nd7 22. Nd6 f5 23. gxf5 Bxf5 24. Bd5+ Kh7 25. Nxf5 Rxf5 26. Be6 1-0

[Event "Wch Seniors 65 30th"]
[Site "Assisi"]
[Date "2022.11.15"]
[Round "1"]
[White "Harding, Timothy David"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1955"]
[BlackElo "2361"]
[PlyCount "42"]
[EventDate "2022.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. c4 e5 6. 0-0 d6 7. d3 Ne7 8. Bd2 Ng6 9. b4 cxb4 10. Bxb4 Be7 11. Qa4 Bd7 12. Ba5 Qc8 13. Qc2 0-0 14. c5 dxc5 15. Nbd2 f6 16. Nb3 Nf4 17. Nxc5 Bxc5 18. Qxc5 Nxg2 19. Rfd1 Nf4 20. Ne1 Bg4 21. Rd2 Bf3 0-1

[Event "WchT Seniors 65"]
[Site "Acqui Terme"]
[Date "2022.06.29"]
[Round "9.1"]
[White "Birnboim, Nathan"]
[Black "Povah, Nigel Edward"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2383"]
[BlackElo "2201"]
[PlyCount "81"]
[EventDate "2022.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "England 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 Bf5 11. Nd2 Nh5 12. Be3 a6 13. a4 Nd7 14. Nc4 Ne5 15. Nxe5 Bxe5 16. Qd2 Bd7 17. a5 b5 18. axb6 Qxb6 19. Ra2 f5 20. Rfa1 Bg7 21. Bh6 Bh8 22. h3 Nf6 23. Qd3 Bc8 24. Qc2 Ra7 25. Bd2 Rae7 26. e3 Bb7 27. Rd1 Bg7 28. Ne2 Qd8 29. Ba5 Qa8 30. Nc3 Kh8 31. b4 Qc8 32. Na4 cxb4 33. Qb3 Nd7 34. Bxb4 Be5 35. Rc2 Qa8 36. Qa3 Qb8 37. f4 a5 38. Bd2 Bf6 39. Rb1 Qa7 40. Qxd6 Ba6 41. Rc7 1-0

[Event "WchT Seniors 65"]
[Site "Acqui Terme"]
[Date "2022.06.27"]
[Round "7.2"]
[White "Birnboim, Nathan"]
[Black "Chevelevitch, Evgueni"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2383"]
[BlackElo "2369"]
[PlyCount "72"]
[EventDate "2022.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Germany 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 e5 8. d5 Nb8 9. Bg5 a5 10. a3 Qe8 11. e4 a4 12. Nb5 Na6 13. Bxf6 Bxf6 14. Qxa4 Bd7 15. b4 Bg7 16. Rad1 Bh6 17. Rfe1 Nc5 18. Qc2 Bxb5 19. cxb5 Na4 20. Qxc7 Qb8 21. Qxb8 Rfxb8 22. Bh3 Nc3 23. Ra1 Ra4 24. b6 Rba8 25. Bd7 Rxa3 26. Rxa3 Rxa3 27. Kg2 Rb3 28. b5 Nxb5 29. Ra1 Nc3 30. Ra8+ Kg7 31. Rc8 Nxe4 32. Rc7 Rb2 33. Be6 Rxf2+ 34. Kh1 Rxf3 35. Rxb7 Be3 36. Rb8 Bxb6 0-1

[Event "WchT Seniors 65"]
[Site "Acqui Terme"]
[Date "2022.06.21"]
[Round "2.1"]
[White "Vegh, Endre"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2225"]
[BlackElo "2383"]
[PlyCount "129"]
[EventDate "2022.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hungary 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "ISR"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 Qb6 6. Qd2 e6 7. e3 Bd7 8. Bd3 Rc8 9. Rc1 Na5 10. Nf3 Bd6 11. 0-0 f5 12. Na4 Qb4 13. Qxb4 Bxb4 14. Rxc8+ Bxc8 15. Bb5+ Nc6 16. Bxc6+ bxc6 17. Rc1 h6 18. Bh4 g5 19. Bg3 Ne7 20. Bb8 Ng6 21. Bxa7 g4 22. Ne5 Nxe5 23. dxe5 Bd7 24. Bc5 Bd2 25. Rc2 Ba5 26. Bd6 Bd8 27. Nc5 Bc8 28. Rc3 Bb6 29. Na4 Bd8 30. Rxc6 Bd7 31. Ra6 Bxa4 32. Rxa4 Rh7 33. Ra8 Rb7 34. g3 Kd7 35. b3 Bc7 36. Ra6 Bxd6 37. Rxd6+ Ke7 38. Rc6 Kd7 39. Rc2 Rb4 40. Kf1 Re4 41. Rd2 Rxe5 42. Rd4 Re4 43. Ke2 Kc6 44. Rd2 Rb4 45. Kd3 Rb8 46. Kc3 h5 47. b4 h4 48. Kb3 h3 49. a4 e5 50. Rc2+ Kd6 51. b5 d4 52. exd4 exd4 53. Kb4 Kd5 54. a5 d3 55. Rd2 Kd4 56. a6 Ra8 57. Rd1 Ke4 58. Ka5 Kf3 59. Rxd3+ Kg2 60. b6 Kxh2 61. b7 Rb8 62. Kb6 Kg2 63. a7 h2 64. axb8Q h1Q 65. Qd6 1-0

[Event "WchT Seniors 65"]
[Site "Acqui Terme"]
[Date "2022.06.20"]
[Round "1.1"]
[White "Birnboim, Nathan"]
[Black "Kolbak, Jens"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2383"]
[BlackElo "2155"]
[PlyCount "80"]
[EventDate "2022.06.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Skakklubben 2012 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 Na6 11. Nd2 Nh5 12. Be3 Nc7 13. a4 b6 14. Nc4 Ba6 15. Na3 Qd7 16. Qd2 f5 17. Rfe1 Nf6 18. h3 Ne4 19. Nxe4 fxe4 20. Bf4 Rad8 21. Nb1 Qf5 22. Nc3 Bc4 23. g4 Bxc3 24. Qxc3 Qxf4 25. Qxc4 Qe5 26. Rad1 Rd7 27. b4 Rde7 28. bxc5 bxc5 29. Rf1 Rf8 30. f3 exf3 31. Rxf3 Rxf3 32. exf3 Qe3+ 33. Kf1 g5 34. Rb1 Kg7 35. Rd1 Re5 36. Qa2 Nxd5 37. Qf2 c4 38. Re1 Qxe1+ 39. Qxe1 Rxe1+ 40. Kxe1 Ne3 0-1

[Event "ISR-ch sf"]
[Site "Ramat Gan"]
[Date "2022.05.16"]
[Round "2"]
[White "Zemach, Nadav"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "A63"]
[WhiteElo "2238"]
[BlackElo "2383"]
[PlyCount "80"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Nbd7 11. Bf4 Qe7 12. h3 Rb8 13. e4 b5 14. axb5 axb5 15. Ra7 Ne8 16. Re1 b4 17. Na4 Bb7 18. Qd3 f6 19. Qb5 Ne5 20. Bxe5 fxe5 21. Nd2 Bh6 22. Nc4 Qf6 23. f3 Bxd5 24. Qxb8 Bxc4 25. Nb6 Ng7 26. Nd7 Rxb8 27. Nxf6+ Kh8 28. Rea1 Rf8 29. Ra8 Ne6 30. R1a7 Bg7 31. Rxf8+ Nxf8 32. Ne8 Bh6 33. Nxd6 Be3+ 34. Kh2 Be2 35. Nf7+ Kg8 36. Nxe5 b3 37. Rb7 Bd1 38. Bf1 Bd4 39. Bc4+ Kh8 40. Nf7+ Kg7 1-0

[Event "ISR-ch sf"]
[Site "Ramat Gan"]
[Date "2022.05.09"]
[Round "1"]
[White "Birnboim, Nathan"]
[Black "Aronin, Pavel"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2383"]
[BlackElo "1993"]
[PlyCount "93"]
[EventDate "2022.05.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. e3 e4 9. Be2 Re8 10. 0-0 Nbd7 11. Nd2 Nb6 12. Qc2 Bf5 13. Rd1 Bd6 14. Nf1 Rc8 15. Qb3 Nbd7 16. a3 Nc5 17. Qa2 Ng4 18. h3 Nh6 19. Nb5 a6 20. Nxd6 Qxd6 21. Bd2 Bd7 22. Bb4 Qg6 23. Bxc5 Rxc5 24. Ng3 Rec8 25. Qb3 b5 26. Rd2 f5 27. Bf1 Qd6 28. Rad1 Nf7 29. Qb4 Rc1 30. Qd4 Rxd1 31. Rxd1 Qc5 32. Ne2 Qxd4 33. Nxd4 Nd6 34. b4 Kf7 35. a4 Kf6 36. axb5 axb5 37. Ra1 Rc7 38. Ra5 Rc1 39. Ra6 Ke5 40. Ra7 Be8 41. Ne2 Rc8 42. Rxg7 Kxd5 43. Rxh7 Nc4 44. Rh6 Bd7 45. Ra6 Nd2 46. Nf4+ Ke5 47. Ng6+ 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "2022.02.12"]
[Round "6.2"]
[White "Birnboim, Nathan"]
[Black "Taichman, Ori"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2387"]
[BlackElo "2293"]
[PlyCount "84"]
[EventDate "2022.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ashdod"]
[BlackTeam "Beer Sheva II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 Rb8 8. Bf4 Ng4 9. h3 e5 10. Bg5 f6 11. Bd2 exd4 12. Nb5 Nge5 13. Nfxd4 a6 14. Nxc6 bxc6 15. Nd4 c5 16. Nb3 Be6 17. Bd5 Qd7 18. Bc3 c6 19. Bxe6+ Qxe6 20. Bxe5 fxe5 21. e4 Rf6 22. Na5 Rxb2 23. Rb1 Rxa2 24. Nxc6 Qxc4 25. Ne7+ Kh8 26. Rb8+ Bf8 27. Nd5 Rf7 28. Ne3 Qe6 29. Kg2 Kg7 30. Nd5 Be7 31. Qb1 Rd2 32. Qc1 Bg5 33. Qa3 Rd4 34. Qxa6 Rxe4 35. Qa8 Re2 36. Nc3 Rc2 37. Ne4 Qf5 38. Rg8+ Kh6 39. Qd5 Re2 40. h4 Qxe4+ 41. Qxe4 Rxe4 42. hxg5+ Kxg5 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2022.02.11"]
[Round "5.6"]
[White "Aharon, Ofir"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2231"]
[BlackElo "2387"]
[PlyCount "116"]
[EventDate "2022.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kfar Saba II"]
[BlackTeam "Ashdod"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nb3 Bb6 10. Re1 0-0 11. h3 d4 12. Bg5 f6 13. Bf4 Kh8 14. Qd2 Qd5 15. Bd3 Bf5 16. Rad1 Rad8 17. Qe2 Ng6 18. Bg3 Bxd3 19. cxd3 Nb4 20. Rc1 Qf5 21. Rc4 Nxd3 22. Nbxd4 Bxd4 23. Nxd4 Rxd4 24. Rxd4 Nxe1 25. Qxe1 h5 26. Qe4 Qxe4 27. Rxe4 Rc8 28. Rb4 Rc1+ 29. Kh2 b6 30. Rb5 Rc5 31. Rxc5 bxc5 32. b3 Nf8 33. Bd6 Nd7 34. Kg3 Kg8 35. f4 f5 36. Kh4 g6 37. g4 hxg4 38. hxg4 Kf7 39. gxf5 gxf5 40. Kg5 Ke6 41. Bc7 Nf6 42. Kg6 Nd5 43. Be5 Nb4 44. a3 Nd3 45. Bb8 a6 46. Ba7 Nxf4+ 47. Kg5 Nd3 48. Kh4 Kd5 49. Kg3 Ke4 50. Kg2 Kd5 51. Kf3 Ne5+ 52. Kf4 Nc6 53. Bb6 Nd4 54. b4 c4 55. a4 c3 56. Ke3 f4+ 57. Kd3 c2 58. Kd2 f3 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2022.01.22"]
[Round "4.1"]
[White "Birnboim, Nathan"]
[Black "Kundin, Alexander"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2387"]
[BlackElo "2329"]
[PlyCount "63"]
[EventDate "2022.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Ashdod"]
[BlackTeam "Rishon Le Zion"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Be7 10. Rc1 0-0 11. Na4 Bxe2 12. Bxe2 Rc8 13. a3 Ne4 14. f3 Nd6 15. Nc5 Bg5 16. Bxg5 Qxg5 17. f4 Qe7 18. Bd3 Na5 19. b3 g6 20. Rb1 Rc7 21. Qd2 Nc6 22. Rbc1 Rfc8 23. Rc2 Nb8 24. Rfc1 b6 25. Bxa6 Nxa6 26. Nxa6 Rxc2 27. Rxc2 Rxc2 28. Qxc2 Qa7 29. Qc7 Qxa6 30. Qxd6 Qb5 31. Qb8+ Kg7 32. Qe5+ 1/2-1/2

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.10.04"]
[Round "9"]
[White "Renman, Nils Gustaf"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2311"]
[BlackElo "2375"]
[PlyCount "56"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. h4 cxd4 11. cxd4 Na5 12. Bd3 Nc6 13. Bc4 Na5 14. Bb3 Nxb3 15. axb3 e5 16. h5 exd4 17. Bxd4 Bxd4 18. Qxd4 Qxd4 19. Nxd4 Rd8 20. 0-0-0 a5 21. Kb2 a4 22. Nb5 Be6 23. bxa4 Rxd1 24. Rxd1 Rxa4 25. Nc3 Rb4+ 26. Kc1 Kg7 27. hxg6 hxg6 28. Rd6 g5 1/2-1/2

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.10.03"]
[Round "8"]
[White "Chapman, Terry PD"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2236"]
[BlackElo "2375"]
[PlyCount "118"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Ba6 10. b3 Nbd7 11. Bf4 Rc8 12. Nc3 b5 13. c5 b4 14. Nb1 Bb5 15. a3 a5 16. Bf1 Ne4 17. axb4 axb4 18. Nfd2 Nef6 19. Nf3 Ra8 20. Nbd2 Nh5 21. Ne5 Rxa1 22. Rxa1 Nxf4 23. gxf4 Nxe5 24. fxe5 f6 25. Nf3 fxe5 26. dxe5 Qe8 27. Ra7 Qh5 28. Bg2 Bg5 29. Nd4 Rxf2 30. Nxb5 Be3 31. Kh1 cxb5 32. Ra8+ Rf8 33. Rxf8+ Kxf8 34. c6 Qxe5 35. Bf3 Qa1+ 36. Kg2 Qg1+ 37. Kh3 Bf4 38. e4 Qe3 39. Kg2 Qc3 40. Qe2 d4 41. Qxb5 d3 42. Qb7 Qc2+ 43. Kf1 Qc1+ 44. Kg2 Qd2+ 45. Kf1 Qc1+ 46. Kg2 Qc2+ 47. Kf1 Be5 48. Qc8+ Ke7 49. Qd7+ Kf6 50. Qd8+ Kg6 51. Qe8+ Kg5 52. Qh5+ Kf4 53. Bd1 Qc1 54. Qh4+ Ke3 55. Qe1+ Kf4 56. Qh4+ Ke3 57. Qh5 Kf4 58. Qf3+ Kg5 59. h4+ Kg6 1/2-1/2

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.10.02"]
[Round "7"]
[White "Birnboim, Nathan"]
[Black "Kierzek, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2375"]
[BlackElo "2199"]
[PlyCount "109"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 g6 8. Qa4 Nb6 9. Qh4 Bg7 10. d4 0-0 11. Bxc6 bxc6 12. 0-0 f6 13. Re1 Bf5 14. b3 g5 15. Qg3 h5 16. h4 g4 17. Nh2 Re8 18. Be3 Nd5 19. Nxd5 cxd5 20. f3 Qd7 21. fxg4 hxg4 22. Rf1 Kf7 23. Rf2 Rh8 24. Rc1 Rac8 25. Rff1 Rxc1 26. Bxc1 Rc8 27. Qf4 Be6 28. Qe3 Rh8 29. Qf2 Bh6 30. Bxh6 Rxh6 31. Rc1 Rh8 32. Nf1 Rc8 33. Qd2 Bf5 34. Ng3 Rxc1+ 35. Qxc1 Be4 36. Qf4 Qe6 37. Kh2 f5 38. b4 Qf6 39. h5 Kg7 40. a3 Kh7 41. a4 Qh4+ 42. Kg1 Qf6 43. Nxe4 Qxd4+ 44. Kh2 fxe4 45. Qf5+ Kg7 46. Qxg4+ Kf7 47. Qg6+ Kf8 48. h6 Qe5+ 49. Kh3 Qc3+ 50. Qg3 Qc8+ 51. Kh2 Qf5 52. Qg7+ Ke8 53. h7 Qf4+ 54. Kh3 Qe3+ 55. g3 1-0

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.10.01"]
[Round "6"]
[White "Wagner Michel, Annett"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1998"]
[BlackElo "2375"]
[PlyCount "90"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[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. Re1 Nf6 6. c3 0-0 7. h3 e5 8. Bxc6 dxc6 9. d3 Re8 10. Qc2 Nd7 11. Bg5 Qc7 12. Bh4 Nf8 13. Bg3 Qe7 14. Nbd2 f6 15. d4 cxd4 16. cxd4 exd4 17. Nxd4 Ne6 18. N2f3 Nxd4 19. Nxd4 Qf7 20. b3 f5 21. Rad1 f4 22. Bh4 Bxd4 23. Rxd4 f3 24. Qd3 fxg2 25. Kxg2 Be6 26. Rd1 a5 27. Bg5 Rf8 28. Rd2 c5 29. Rd6 c4 30. bxc4 Bxc4 31. Qg3 Bb5 32. Rf6 Qc4 33. Qb3 Qxb3 34. axb3 Bc6 35. f3 Rxf6 36. Bxf6 Kf7 37. Bc3 Ke6 38. Kg3 b5 39. Rd4 Ra6 40. Kg4 Bd7 41. f4 a4 42. bxa4 bxa4 43. f5+ Ke7 44. Bb4+ Ke8 45. Rd6 Rxd6 1/2-1/2

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.09.30"]
[Round "5"]
[White "Birnboim, Nathan"]
[Black "Hammar, Bengt Erik"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2375"]
[BlackElo "2130"]
[PlyCount "79"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 d6 4. 0-0 Nf6 5. Re1 Be7 6. Bf1 a6 7. c3 Nc6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Bd3 Ng5 12. Nxg5 Bxg5 13. Qg4 Bxc1 14. Rxc1 g6 15. Nd2 f5 16. Qf4 h6 17. Nb3 g5 18. Qe3 0-0 19. Nc5 Ne7 20. Rc3 b6 21. Nb3 a5 22. Rac1 Bd7 23. Bb1 Ra7 24. Nd2 Be8 25. h4 Ng6 26. Rc8 Qe7 27. hxg5 hxg5 28. g3 Bd7 29. Rxf8+ Nxf8 30. Nf3 Nh7 31. g4 f4 32. Qd3 Nf8 33. Kg2 Be8 34. Rc8 Kg7 35. Qa3 Kh6 36. Qd6 b5 37. Qb8 Bg6 38. Rxf8 Bxb1 39. Rf6+ Kg7 40. Nxg5 1-0

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.09.29"]
[Round "4"]
[White "Syre, Christian"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2233"]
[BlackElo "2375"]
[PlyCount "89"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. Nge2 e6 9. Rc1 Bh5 10. 0-0 Bg6 11. Bg5 Bxd3 12. Qxd3 Be7 13. Bxf6 Bxf6 14. f4 0-0 15. Na4 Be7 16. Nc5 Na5 17. b4 Nc4 18. Nxb7 Qb6 19. Na5 Nxa5 20. bxa5 Qxa5 21. Rc2 g6 22. Nc1 Rfb8 23. Nb3 Qa3 24. Rd1 Kf8 25. Qe2 Rc8 26. Rdc1 Rxc2 27. Rxc2 Qb4 28. Qd1 a5 29. Kf2 a4 30. Nc5 Bxc5 31. dxc5 Ke7 32. Qd4 Qxd4 33. exd4 Rb8 34. Ke3 Kd7 35. Kd3 Kc6 36. Kc3 a3 37. Kd3 Rb1 38. Rc3 Rb2 39. Rxa3 Rxg2 40. Ra7 Rxh2 41. Rxf7 Rxa2 42. Rxh7 Ra3+ 43. Kd2 Ra2+ 44. Kd3 Ra3+ 45. Kd2 1/2-1/2

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.09.28"]
[Round "3"]
[White "Birnboim, Nathan"]
[Black "Gruzmann, Boris"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2375"]
[BlackElo "2163"]
[PlyCount "103"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 Nc6 7. 0-0 a6 8. Bf4 Nh5 9. Bg5 h6 10. Bd2 Nxd4 11. Nxd4 Bxd4 12. Bxh6 Bg7 13. Qd2 Rb8 14. Bxg7 Nxg7 15. Rad1 Be6 16. b3 b5 17. cxb5 axb5 18. Ne4 Bf5 19. Rc1 Bxe4 20. Bxe4 c5 21. Rfd1 Qc8 22. h4 Qe6 23. Bf3 Qf6 24. Kg2 Ne6 25. h5 Kg7 26. Rh1 Rh8 27. b4 g5 28. Bd5 Qd4 29. Qxd4+ cxd4 30. Kf3 Rbc8 31. Kg4 Kf6 32. Bc6 Rb8 33. Bd5 Rbc8 34. Bb7 Rc3 35. Rxc3 dxc3 36. Rc1 Rb8 37. Be4 Rc8 38. Bd3 Ke5 39. h6 Kf6 40. e3 Ra8 41. h7 Kg7 42. Rxc3 Nf8 43. a3 Nxh7 44. Bxb5 Nf6+ 45. Kf3 g4+ 46. Ke2 Ne4 47. Rb3 d5 48. Bc6 Rc8 49. b5 e6 50. b6 Nc5 51. b7 Rb8 52. Rb6 1-0

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.09.27"]
[Round "2"]
[White "Malmdin, Nils Ake"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2150"]
[BlackElo "2375"]
[PlyCount "72"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Bf4 Bg7 5. exd5 cxd5 6. Nb5 Na6 7. Qe2 Nh6 8. Nd6+ Kf8 9. Nxc8 Rxc8 10. c3 Rc6 11. Qd2 Nf5 12. Bd3 Nd6 13. Ne2 f6 14. h4 Nf7 15. b4 Rc8 16. Be3 Nc7 17. a4 e6 18. h5 g5 19. f4 h6 20. Rf1 Kg8 21. Bg6 Nd6 22. fxg5 hxg5 23. g4 Na8 24. a5 Nc7 25. Rf3 Ncb5 26. Qd3 Qd7 27. Rc1 Na3 28. Ra1 Nac4 29. Bc1 Qe7 30. a6 b6 31. Ng3 Bh6 32. Kf1 Kg7 33. Kg2 e5 34. dxe5 Nxe5 35. Qxd5 Nxf3 36. Qxd6 Nh4+ 0-1

[Event "EU-ch Seniors 65"]
[Site "Budoni"]
[Date "2021.09.26"]
[Round "1"]
[White "Birnboim, Nathan"]
[Black "Kierzek, Mira"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2375"]
[BlackElo "2019"]
[PlyCount "107"]
[EventDate "2021.09.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. Qc2 h6 9. Rd1 Qc7 10. h3 dxc4 11. Bxc4 b5 12. Be2 a6 13. e4 e5 14. Be3 Bb7 15. a3 Rfe8 16. dxe5 Nxe5 17. Nd4 Ng6 18. Nf5 Be5 19. Bc5 Rad8 20. Bf3 Nf4 21. Rxd8 Rxd8 22. Rd1 Ne6 23. Be3 Rd7 24. h4 Qd8 25. Rxd7 Qxd7 26. g3 h5 27. Ne2 g6 28. Nh6+ Kg7 29. b4 Qd6 30. Kg2 a5 31. Qb1 axb4 32. axb4 Qe7 33. Qb3 Qd7 34. Qc2 Qd6 35. Qb3 Qd7 36. Qa2 Qe7 37. Qa7 Qd7 38. Qa2 Qe7 39. Nc1 Qxb4 40. Nd3 Qd6 41. Nxe5 Qxe5 42. Bc1 c5 43. Bb2 Qc7 44. Ng8 Nd4 45. Nxf6 Kxf6 46. Qa7 Ke5 47. Kh2 b4 48. Bg2 Ke6 49. Bxd4 cxd4 50. Qxd4 Qd6 51. Qa7 Qc6 52. Qa5 b3 53. Qb4 f5 54. exf5+ 1-0

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.07"]
[Round "9.2"]
[White "Birnboim, Nathan"]
[Black "Jorgensen, Jorgen"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2375"]
[BlackElo "2165"]
[PlyCount "131"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Denmark SK 2012"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "DEN"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 d6 7. Nc3 c6 8. d5 Bd7 9. Qb3 cxd5 10. cxd5 Qb6 11. Qxb6 axb6 12. Rd1 Na6 13. Be3 b5 14. Bd4 b4 15. Nb1 Nc7 16. Ne1 Nb5 17. Nf3 Rfc8 18. a4 Nxd4 19. Nxd4 Ng4 20. b3 Bxd4 21. Rxd4 Rc1+ 22. Bf1 Nxh2 23. Kxh2 Rxf1 24. Kg2 Re1 25. Rxb4 b5 26. a5 Ra6 27. e3 Rd1 28. Rd4 Rxd4 29. exd4 b4 30. Nd2 Bb5 31. Kf3 Ra7 32. Ke3 Kf7 33. Nc4 Kf6 34. Nb2 e6 35. dxe6 d5 36. Nd3 Bxd3 37. Kxd3 Kxe6 38. a6 Kd6 39. Ke3 Ke6 40. Ra5 h6 41. Ra1 Kf6 42. f4 Ke6 43. Ra5 Kd6 44. Kf3 Ke6 45. g4 fxg4+ 46. Kxg4 Kf6 47. Rxd5 Rxa6 48. Rb5 h5+ 49. Kf3 Rc6 50. Rxb4 Rc3+ 51. Ke4 h4 52. Rb7 h3 53. b4 Rb3 54. b5 Rb2 55. Rh7 h2 56. b6 Rxb6 57. Rxh2 Rb5 58. Rc2 Rb1 59. Kd5 Kf5 60. Rf2 Rb8 61. Kc6 Ke4 62. d5 Ra8 63. d6 Kf5 64. d7 Ke6 65. Re2+ Kf7 66. Kb7 1-0

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.06"]
[Round "8.2"]
[White "Hardicsay, Peter"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2185"]
[BlackElo "2375"]
[PlyCount "80"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Hungary 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "ISR"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nb3 Bd6 10. Nbd4 0-0 11. c3 Bg4 12. Be2 a6 13. Ng5 Bxe2 14. Nxe2 h6 15. Nf3 Qc7 16. h3 Rfe8 17. Ned4 Na5 18. Nh4 Bh2+ 19. Kh1 Be5 20. Qg4 Bxd4 21. Qxd4 Qc4 22. Qxc4 Nxc4 23. b3 Nd6 24. Bb2 Ne4 25. Rad1 Rac8 26. Rd3 Rc7 27. Kg1 Rec8 28. Rc1 b5 29. Kf1 b4 30. c4 dxc4 31. bxc4 f6 32. Nf3 Rxc4 33. Rxc4 Rxc4 34. Rd8+ Kf7 35. Ra8 Rc2 36. Bd4 Rxa2 37. Ra7 Ke6 38. Be3 Nf5 39. g4 Nxe3+ 40. fxe3 Rf2+ 0-1

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.05"]
[Round "7.2"]
[White "Birnboim, Nathan"]
[Black "Sharif, Mershad"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2375"]
[BlackElo "2335"]
[PlyCount "50"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "France 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Be7 7. Be3 a6 8. Qd2 0-0 9. Bd3 b6 10. 0-0 Nc6 11. Nd1 f5 12. exf6 Nxf6 13. Nf2 Bd7 14. c3 Na5 15. Qe2 Bd6 16. Rae1 cxd4 17. Bxd4 Bxf4 18. Bxa6 Nc6 19. Bb5 Nxd4 20. cxd4 Rxa2 21. Bxd7 Qxd7 22. Qxe6+ Qxe6 23. Rxe6 Ne4 24. Nxe4 dxe4 25. Rxe4 Rxb2 1/2-1/2

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.04"]
[Round "6.2"]
[White "Mlynek, Petr"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2058"]
[BlackElo "2375"]
[PlyCount "52"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Praha Chess Akademia 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. f4 exf4 7. Bxf4 0-0 8. Nf3 Nh5 9. Be3 Re8 10. Bd3 Bh4+ 11. Kd2 Bf6 12. h3 Bxc3+ 13. bxc3 Ng3 14. Qc2 Nxh1 15. Rxh1 Nd7 16. e5 Nxe5 17. Bxh7+ Kh8 18. Nxe5 Rxe5 19. Bf4 Re8 20. Bd3 Qe7 21. Qd1 g6 22. h4 Kg8 23. g4 b5 24. Qf3 bxc4 25. Bg5 Qe5 26. Bf6 Bxg4 0-1

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.03"]
[Round "5.2"]
[White "Hausner, Ivan"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2336"]
[BlackElo "2375"]
[PlyCount "62"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Lysa nad Labem 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. e3 Qa5 9. Bd2 0-0 10. Ne2 Nc6 11. 0-0 Qc7 12. Rc1 Bg4 13. h3 Bd7 14. e4 Na5 15. Bf4 Qc8 16. Kh2 Nc4 17. Qb3 e5 18. Qxc4 exf4 19. Nxf4 cxd4 20. Qxc8 Bxc8 21. cxd4 Bxd4 22. Rc2 b6 23. Rd1 Bc5 24. Nd5 Kg7 25. f4 Rd8 26. Rcd2 Bb7 27. e5 Rab8 28. Nf6 Rxd2 29. Rxd2 Bxg2 30. Kxg2 Be7 31. Rd7 Bxf6 1/2-1/2

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.02"]
[Round "4.2"]
[White "Birnboim, Nathan"]
[Black "Kalinitschew, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2375"]
[BlackElo "2434"]
[PlyCount "47"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Lasker Schachstiftung 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bf4 e6 6. Nd2 Nge7 7. Ngf3 Ng6 8. Bg3 Bxc5 9. h4 f6 10. exf6 Qxf6 11. Nb3 Qxb2 12. Bd3 Qc3+ 13. Kf1 0-0 14. Ng5 Nce5 15. Nxc5 Qxc5 16. Qh5 h6 17. Bxg6 Nxg6 18. Qxg6 hxg5 19. hxg5 Qc4+ 20. Kg1 Qe4 21. Qh5 Qf5 22. Bd6 Bd7 23. Rf1 Bb5 24. g4 1-0

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.09.01"]
[Round "3.2"]
[White "Birnboim, Nathan"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "D73"]
[WhiteElo "2375"]
[BlackElo "2385"]
[PlyCount "22"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Germany 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nf3 Bg7 7. 0-0 Ne4 8. Ne5 Nd7 9. Nd2 Nxe5 10. dxe5 Nxd2 11. Qxd2 Bxe5 1/2-1/2

[Event "EUR-chT Seniors 65"]
[Site "Prague"]
[Date "2021.08.30"]
[Round "1.2"]
[White "Birnboim, Nathan"]
[Black "Gal, Moshe"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2375"]
[BlackElo "2088"]
[PlyCount "58"]
[EventDate "2021.08.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Israel 65 II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. g3 d6 6. Nxc6 bxc6 7. Bg2 Qc7 8. 0-0 g6 9. Bf4 Nh5 10. Bd2 Bg7 11. Bc3 Nf6 12. c5 d5 13. e4 dxe4 14. Nd2 e3 15. Nc4 exf2+ 16. Rxf2 0-0 17. Be5 Qd7 18. Qa4 Nd5 19. Bxg7 Kxg7 20. Ne5 Qc7 21. Nxc6 e6 22. Qd4+ Kg8 23. Bxd5 exd5 24. Nb4 Be6 25. Nxd5 Bxd5 26. Qxd5 Rac8 27. b4 h5 28. Raf1 Rcd8 29. Rxf7 Qxf7 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.24"]
[Round "9"]
[White "Birnboim, Nathan"]
[Black "Rogac, Srdjan"]
[Result "1/2-1/2"]
[ECO "A92"]
[WhiteElo "2380"]
[BlackElo "2320"]
[PlyCount "108"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Qa4+ Nc6 6. Ngf3 0-0 7. a3 Be7 8. Bg2 Ne4 9. 0-0 f5 10. Qc2 Bf6 11. e3 a5 12. b3 Bd7 13. Ne1 Ne7 14. Nd3 b6 15. Bb2 a4 16. Nxe4 fxe4 17. Nf4 Bg5 18. Rac1 Bxf4 19. exf4 axb3 20. Qxb3 c6 21. a4 Nf5 22. c5 bxc5 23. dxc5 Qb8 24. Qa3 Qa7 25. Ra1 Bc8 26. Be5 Ba6 27. Rfb1 Qd7 28. Rb6 Rfc8 29. Qb4 e3 30. g4 exf2+ 31. Kxf2 Nh6 32. Kg3 Nf7 33. Qd4 Nh6 34. Rab1 Qf7 35. h3 Qg6 36. Kh2 Nf7 37. f5 exf5 38. Bxd5 fxg4 39. Rg1 h5 40. hxg4 hxg4 41. Bxf7+ Kxf7 42. Rxg4 Qc2+ 43. Kg3 Qd3+ 44. Qxd3 Bxd3 45. Bxg7 Bc2 46. Rb7+ Ke6 47. Rd4 Rd8 48. Rxd8 Rxd8 49. a5 Ra8 50. Bc3 Kd5 51. Bb4 Kc4 52. Kf4 Ba4 53. Ke5 Bb5 54. Bd2 Rd8 1/2-1/2

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.23"]
[Round "8"]
[White "Nikulina, Alena"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1887"]
[BlackElo "2380"]
[PlyCount "68"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[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 0-0 12. Nc2 Rb8 13. Nce3 Bg5 14. h4 Bxe3 15. Nxe3 b4 16. Nc4 bxc3 17. bxc3 Be6 18. Qxd6 Qc8 19. Be2 Na7 20. Nd2 Qxc3 21. Rd1 Rfd8 22. Qe7 Nc6 23. Qg5 Nd4 24. Qg3 Nc2+ 25. Kf1 Qxg3 26. fxg3 Ne3+ 27. Kf2 Nxd1+ 28. Rxd1 Rb2 29. Ke3 Rxa2 30. Bd3 Ra3 31. Nf3 Bc4 32. Nxe5 Bxd3 33. Nxd3 a5 34. Ke2 a4 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.22"]
[Round "7"]
[White "Birnboim, Nathan"]
[Black "Pap, Misa"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2380"]
[BlackElo "2431"]
[PlyCount "61"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 g6 6. Nc3 d6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. a5 Rb8 13. Nc4 Ne5 14. Nb6 Ned7 15. Nc4 Ne5 16. Nb6 Nfd7 17. Nca4 Nxb6 18. Nxb6 Bd7 19. Nxd7 Qxd7 20. Ra2 Qb5 21. b3 c4 22. bxc4 Nxc4 23. Qd3 b6 24. axb6 Rxb6 25. Bf4 Nb2 26. Qf3 a5 27. Re1 a4 28. e4 h6 29. Qa3 Reb8 30. Rb1 Qe8 31. Bf3 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.21"]
[Round "6"]
[White "Nogerbek, Kazybek"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2328"]
[BlackElo "2380"]
[PlyCount "137"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 c5 16. Ke1 Bb7 17. Bd3 Qa5+ 18. Ke2 Qb6 19. Qxb6 axb6 20. b4 d6 21. a4 0-0 22. a5 bxa5 23. bxc5 dxc5 24. Bxc5 Rf7 25. Rhg1 Ne4 26. Be3 a4 27. Ra3 Bc6 28. Rb1 Rb7 29. Rxb7 Bxb7 30. g3 Bc6 31. Bd4 Nf6 32. Kd2 Kf7 33. Bc2 Ne4+ 34. Ke2 Rd8 35. Be3 Rb8 36. Bxe4 Bxe4 37. Rxa4 Ra8 38. Rb4 Ra2+ 39. Bd2 h5 40. Ke3 Bh1 41. Kd3 g6 42. Rb8 Ra8 43. Rb6 Kf6 44. Rb5 Rd8+ 45. Ke3 Rc8 46. Bc3+ Kf7 47. Rb4 Bg2 48. Be5 Ke7 49. Kd4 Kd7 50. Bb8 Bc6 51. Rb2 Rf8 52. Be5 Rc8 53. Ra2 Ra8 54. Rd2 Rc8 55. Kc3+ Ke7 56. Kb4 Bf3 57. Kb5 Bc6+ 58. Kb6 Bf3 59. Bc7 Bh1 60. c5 Bd5 61. c6 Ra8 62. Be5 Ra4 63. Rc2 Kd8 64. Kc5 Ke7 65. c7 Ra8 66. Rb2 Rc8 67. h3 Kd7 68. g4 h4 69. f5 1-0

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.20"]
[Round "5"]
[White "Ojas, Kulkarni"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2216"]
[BlackElo "2380"]
[PlyCount "44"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Bd6 6. Bb5+ Nc6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nbd2 0-0 10. Nb3 Bb6 11. Nfd4 Qd6 12. Be3 Ne5 13. Be2 Qg6 14. Bf4 Nc4 15. Nd2 Nxb2 16. Qb3 Nd3 17. Bg3 Nc5 18. Qa3 Nf5 19. Bf3 Nxg3 20. hxg3 Rd8 21. Rfe1 Bg4 22. Re7 Be6 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.19"]
[Round "4"]
[White "Birnboim, Nathan"]
[Black "Atalik, Suat"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2380"]
[BlackElo "2483"]
[PlyCount "108"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. Bd3 c6 6. Bxf5 exf5 7. Qd3 g6 8. Qb3 Qb6 9. Nbd2 Nbd7 10. Ne5 Nh5 11. Nxd7 Kxd7 12. Bg3 Bh6 13. 0-0 Qxb3 14. Nxb3 b6 15. Nc1 Rhe8 16. Nd3 f6 17. Rfe1 Re4 18. c3 Rae8 19. Kf1 g5 20. a4 a5 21. Red1 Bf8 22. b4 axb4 23. Nxb4 Ra8 24. Rdb1 Nxg3+ 25. hxg3 h5 26. Ke2 h4 27. f3 Re6 28. Nc2 hxg3 29. Rxb6 Bd6 30. Rb7+ Bc7 31. Rbb1 f4 32. Kd3 fxe3 33. Nxe3 Rae8 34. Re1 f5 35. Nc2 Rxe1 36. Rxe1 Ra8 37. Ra1 f4 38. Kd2 Ba5 39. Rh1 Bd8 40. Ra1 Kd6 41. Nb4 c5 42. dxc5+ Kxc5 43. Kc2 d4 44. Nd3+ Kd5 45. Rd1 Bf6 46. Kb3 Rb8+ 47. Nb4+ Ke6 48. a5 dxc3 49. Kc4 Rc8+ 50. Kb5 g4 51. fxg4 f3 52. gxf3 c2 53. Re1+ Kf7 54. Nd3 Bd4 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.18"]
[Round "3"]
[White "Birnboim, Nathan"]
[Black "Pletl, Akos"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2380"]
[BlackElo "2207"]
[PlyCount "47"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bb6 5. Bc4 Nf6 6. fxe5 Nxe4 7. Qa4+ Nc6 8. Bxf7+ Kxf7 9. Qxe4 g6 10. d4 Re8 11. Bg5 Qd7 12. 0-0 Kg8 13. Qd5+ Qe6 14. Qxe6+ Bxe6 15. exd6 cxd6 16. Nbd2 Bd5 17. a3 Re2 18. Rf2 Rae8 19. Rxe2 Rxe2 20. Bf4 Na5 21. Re1 Bxf3 22. Nxf3 Rxb2 23. Bh6 Kf7 24. Ng5+ 1-0

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.18"]
[Round "2"]
[White "Uskov, Artem"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2139"]
[BlackElo "2380"]
[PlyCount "88"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. Be2 b4 10. Nd1 c4 11. 0-0 Nb6 12. Nf2 Bd7 13. Nh1 Qc7 14. Ng3 g6 15. Nh1 Be7 16. h3 Na7 17. g4 Nb5 18. Qe1 a5 19. Ng3 a4 20. f5 a3 21. b3 gxf5 22. gxf5 Rg8 23. Kh2 Nc3 24. Rg1 exf5 25. Nd2 0-0-0 26. Bh5 Be6 27. Qf1 Qd7 28. Bf3 Qb5 29. Bh1 cxb3 30. Nxf5 Bxf5 31. Qxf5+ Nd7 32. cxb3 Qe2+ 33. Qf2 Rxg1 34. Rxg1 Qxf2+ 35. Bxf2 Nxa2 36. Bxd5 Nxe5 37. Be4 Ng6 38. Nc4 Nc3 39. Bf3 f5 40. d5 Bf6 41. d6 Ne5 42. Nxe5 Bxe5+ 43. Kh1 Rxd6 44. Bc5 Rd3 0-1

[Event "Senta op 25th"]
[Site "Senta"]
[Date "2021.07.17"]
[Round "1"]
[White "Birnboim, Nathan"]
[Black "Nadj, Zoltan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2380"]
[BlackElo "2088"]
[PlyCount "77"]
[EventDate "2021.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. 0-0 Nc6 7. Qa4 Qa5 8. Qxc4 Bd7 9. dxc5 Qxc5 10. Qb3 Na5 11. Qd1 Qh5 12. Bf4 Bc6 13. Ne5 Rd8 14. Nd2 Bxg2 15. Kxg2 Nc6 16. Qa4 Rd4 17. Ndc4 Ng4 18. Nxg4 Qd5+ 19. Kg1 Rxc4 20. Qb3 Nd4 21. Qd3 Rc2 22. e4 Qc4 23. Rfd1 Qxd3 24. Rxd3 Ne2+ 25. Kf1 Nxf4 26. gxf4 Bc5 27. Rc3 Rxc3 28. bxc3 f6 29. Ke2 Ke7 30. Rg1 Rc8 31. Rg3 g6 32. e5 fxe5 33. fxe5 Ba3 34. Nf6 Bb2 35. Kd2 h5 36. Re3 h4 37. Kc2 Ba1 38. Ne4 Rc4 39. f3 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.06.18"]
[Round "9.6"]
[White "Birnboim, Nathan"]
[Black "Huzman, Alexander"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2372"]
[BlackElo "2547"]
[PlyCount "28"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ashdod Elite"]
[BlackTeam "Beer Sheva Eliahu Levant"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c4 Nf6 7. Nc3 g6 8. Rb1 Bg7 9. a3 0-0 10. b4 Ng4 11. Nd5 e6 12. Ne3 Nxe3 13. dxe3 Qc7 14. b5 Ne5 1/2-1/2

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.06.12"]
[Round "8.2"]
[White "Mikhalevski, Alexander"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2426"]
[BlackElo "2372"]
[PlyCount "78"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Tsafrir Rehovot"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nd7 5. h3 e5 6. d5 Ne7 7. h4 h5 8. Nf3 f6 9. Be3 Ng8 10. b4 Bh6 11. Bxh6 Nxh6 12. Na4 Qe7 13. Rc1 a5 14. a3 axb4 15. axb4 b6 16. c5 dxc5 17. bxc5 bxc5 18. Bb5 Ra5 19. Bc6 Kf8 20. Qd2 Ra7 21. 0-0 Kg7 22. Rc3 Nb8 23. Bb5 Bd7 24. Bxd7 Nxd7 25. Qc2 Ra5 26. Rc1 Rha8 27. Nxc5 Rxc5 28. Rxc5 Qxc5 29. Qxc5 Nxc5 30. Rxc5 Ra1+ 31. Kh2 Ra7 32. Rc1 Nf7 33. Nd2 Ra2 34. Nb3 Rxf2 35. Nc5 Nh6 36. Kg1 Ng4 37. Ne6+ Kh6 38. Nxc7 Rd2 39. Kf1 f5 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.05.08"]
[Round "6.3"]
[White "Liss, Eran"]
[Black "Birnboim, Nathan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2414"]
[BlackElo "2372"]
[PlyCount "85"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rishon Le Zion Feldklein"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

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. Bxf6 gxf6 10. Nd5 f5 11. g3 fxe4 12. Bg2 Be6 13. Bxe4 Rc8 14. Qh5 Bg7 15. Rd1 Ne7 16. c3 Nxd5 17. Bxd5 Bxd5 18. Rxd5 Rc5 19. Rxc5 dxc5 20. 0-0 Qd2 21. Qd1 Qxd1 22. Rxd1 Ke7 23. Nc2 Rd8 24. Rxd8 Kxd8 25. Ne3 Kd7 26. Kg2 Ke6 27. f3 Bh6 28. Kf2 f5 29. b3 f4 30. Ng4 Bg7 31. Ke2 e4 32. gxf4 exf3+ 33. Kxf3 Bxc3 34. Ke4 Kd6 35. f5 Bd4 36. h3 h5 37. Nh2 Bf6 38. Nf1 c4 39. bxc4 bxc4 40. Ne3 Kc6 41. Nd5 c3 42. Ne3 Bg5 43. Nc2 1/2-1/2

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.05.01"]
[Round "4.4"]
[White "Givon, Asaf"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2454"]
[BlackElo "2372"]
[PlyCount "52"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kfar Saba Hapoel"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Nd7 8. Be3 e5 9. Qd2 Qe7 10. Bh6 f6 11. Bxg7 Qxg7 12. Qe3 Qe7 13. Nd2 Nf8 14. f4 exf4 15. Qxf4 Ne6 16. Qh4 Nd4 17. 0-0-0 0-0 18. Rhf1 Bd7 19. Rf2 Rae8 20. Rdf1 Kg7 21. g4 b6 22. Nf3 Qd6 23. Nxd4 g5 24. Qh5 cxd4 25. Ne2 Re5 26. Ng3 Be8 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.04.23"]
[Round "2.5"]
[White "Sidorenko, Ilya"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2402"]
[BlackElo "2372"]
[PlyCount "61"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Beer Sheva Yud Alef"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. Nc3 0-0 8. Bf4 Re8 9. Qd2 Nd7 10. e5 Nf8 11. 0-0-0 Ne6 12. h4 Nxf4 13. Qxf4 Qd7 14. h5 Qf5 15. Qe3 b6 16. hxg6 fxg6 17. Rh4 h5 18. d4 cxd4 19. Rdxd4 c5 20. Rdf4 Bh6 21. Nd5 Qf7 22. Nc7 Bg4 23. g3 Qxa2 24. Nxe8 Rxe8 25. Nd2 Rd8 26. f3 Bf5 27. g4 Bxf4 28. Qxf4 Rd4 29. Qg5 Qa1+ 30. Nb1 Qa6 31. Rh1 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "2021.04.22"]
[Round "1.2"]
[White "Birnboim, Nathan"]
[Black "Aizenberg, Benny"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2372"]
[BlackElo "2289"]
[PlyCount "194"]
[EventDate "2021.04.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ashdod Elite"]
[BlackTeam "Petah Tikva Hapoel"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Ne2 0-0 8. Nc3 Qa5 9. Bd2 c5 10. Na4 Qd8 11. Nxc5 b6 12. Ne4 Bb7 13. Nc3 Nd7 14. f4 Rc8 15. Kf2 Nf6 16. Be2 Qd7 17. Re1 Qf5 18. Kg1 g5 19. fxg5 Qxg5 20. Bf3 Bxf3 21. Qxf3 Rfd8 22. Re2 Qg6 23. Rf1 e5 24. dxe5 Ng4 25. Nd5 Qe6 26. Nf6+ Nxf6 27. exf6 Bf8 28. a3 Kh8 29. Bc3 Bxa3 30. Ra1 Bc5 31. Rxa7 Re8 32. Kh1 b5 33. Re7 Bxe7 34. fxe7+ Rxc3 35. bxc3 Qxe7 36. h3 Rd8 37. Rf2 Kg8 38. Qg4+ Kf8 39. Qh5 Qc7 40. Rf4 Rd3 41. Qh6+ Ke8 42. Re4+ Kd7 43. Qh5 Qxc3 44. Qxb5+ Kd6 45. Qb6+ Kd5 46. Qb7+ Kc5 47. Qc7+ Kb5 48. Re5+ Ka6 49. Qxc3 Rxc3 50. Re7 f5 51. Kh2 Kb6 52. Re5 Kc6 53. Rxf5 Rxe3 54. Rf7 Kd6 55. Rxh7 Ke6 56. Rg7 Kf5 57. h4 Re4 58. Kh3 Re3+ 59. Rg3 Re4 60. Rf3+ Kg6 61. g3 Ra4 62. Rf4 Ra5 63. Kg4 Rb5 64. Ra4 Rb6 65. h5+ Kh6 66. Kh4 Rb1 67. Ra6+ Kh7 68. g4 Rb5 69. Ra7+ Kg8 70. h6 Rc5 71. g5 Rb5 72. Kh5 Rc5 73. Rg7+ Kh8 74. Rf7 Kg8 75. Rf4 Kh7 76. Kg4 Rc7 77. Re4 Ra7 78. Re6 Rb7 79. Kf5 Rf7+ 80. Ke5 Rf1 81. Re7+ Kg8 82. Ke6 Rf2 83. Rg7+ Kh8 84. Rf7 Ra2 85. Re7 Re2+ 86. Kf6 Rf2+ 87. Kg6 Rf8 88. Kh5 Rf5 89. Kg4 Rf1 90. g6 Rg1+ 91. Kf5 Rf1+ 92. Ke6 Re1+ 93. Kf7 Rf1+ 94. Ke8 Rf6 95. g7+ Kg8 96. h7+ Kxh7 97. Rf7 Ra6 1/2-1/2

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.15"]
[Round "9"]
[White "Birnboim, Nathan"]
[Black "Gorshtein, Ido"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2381"]
[BlackElo "2387"]
[PlyCount "180"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b4 c6 7. c3 Kh8 8. Nbd2 a5 9. Bb2 axb4 10. cxb4 Na6 11. Qb3 Nc7 12. a3 d6 13. Ne1 Be6 14. Qc2 Bd5 15. f3 Bg8 16. Nd3 Nfd5 17. Kf2 f4 18. gxf4 Nxf4 19. Nxf4 Rxf4 20. e3 Rh4 21. Kg1 Nd5 22. Rae1 g5 23. Ne4 h6 24. Qf2 e5 25. dxe5 dxe5 26. Rd1 Qe7 27. Rd3 Rf8 28. Qg3 Nb6 29. Rfd1 Bc4 30. Rd6 Bd5 31. Bh3 Qe8 32. Ba1 Nc4 33. Rd7 Rxh3 34. Qxh3 Be6 35. Qf1 Bxd7 36. Qxc4 Rxf3 37. Nc5 Bc8 38. Qe4 Rf8 39. Rf1 Bh3 40. Rf3 Qd8 41. Qd3 b6 42. e4 Bg4 43. Rxf8+ Qxf8 44. Nb3 Kh7 45. Nd2 b5 46. Bc3 Qf4 47. Kg2 Bh5 48. Nf1 Bg6 49. Ng3 Qg4 50. Bd2 Qe6 51. Qc2 Qd7 52. Be3 Bf6 53. Qd2 Qe6 54. Qc1 Be7 55. Qd2 Kg8 56. h3 Kf7 57. Qf2+ Ke8 58. Bc5 Bxc5 59. Qxc5 h5 60. Qa7 Qa2+ 61. Kg1 Qb1+ 62. Kf2 Qc2+ 63. Ne2 Qxe4 64. Qb8+ Kd7 65. Qb7+ Ke6 66. Qc8+ Kf7 67. Qd7+ Kg8 68. Qd8+ Kg7 69. Qe7+ Bf7 70. Qxg5+ Kh7 71. h4 Qd5 72. Ng3 Qd4+ 73. Qe3 Qxh4 74. Qxe5 Qh2+ 75. Ke3 Qg1+ 76. Kf4 Qc1+ 77. Kf5 Qh6 78. Qf4 h4 79. Qxh6+ Kxh6 80. Nf1 h3 81. Kf4 Be6 82. Kg3 Kg5 83. Kf3 Kf5 84. Nh2 Ke5 85. Ke3 Kd5 86. Kd3 Bf5+ 87. Kc3 Ke4 88. Kd2 Kd4 89. Nf1 Bg6 90. Nh2 Kc4 0-1

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.14"]
[Round "8"]
[White "Birnboim, Nathan"]
[Black "Steinberg, Nitzan"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2381"]
[BlackElo "2553"]
[PlyCount "67"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 e6 7. b3 Be7 8. Bb2 0-0 9. c4 a6 10. Nc3 Qa5 11. d4 cxd4 12. Nxd4 Rac8 13. Kh1 Rfe8 14. f4 Bf8 15. Rad1 h6 16. Rd3 d5 17. e5 Ne4 18. Nxe4 dxe4 19. Rg3 Nc5 20. f5 Nd3 21. f6 g5 22. h4 Nxb2 23. Qxe4 Nxc4 24. bxc4 Rc5 25. Nf3 Kh8 26. Nxg5 hxg5 27. Rxg5 Bh6 28. Rh5 Qd2 29. g4 Kg8 30. g5 Rxe5 31. Qxe5 Qd3 32. Kg1 Bf8 33. g6 Bc5+ 34. Kg2 1-0

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.13"]
[Round "7"]
[White "Tzidkiya, Yeshaayahu"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2380"]
[BlackElo "2381"]
[PlyCount "94"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[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. c4 b4 12. Nc2 0-0 13. g3 Rb8 14. Qd3 Bg5 15. h4 Bh6 16. Bh3 Be6 17. Kf1 a5 18. b3 Bxd5 19. cxd5 Na7 20. a3 Qc7 21. axb4 axb4 22. Kg2 Nb5 23. Nxb4 Qc3 24. Ra4 Qxd3 25. Nxd3 Nc3 26. Rc4 Rxb3 27. Nb4 g6 28. Ra1 Nb1 29. Nc6 Rb2 30. Ne7+ Kg7 31. Nc8 Nd2 32. Rca4 Rd8 33. Re1 Rc2 34. Ne7 Rb8 35. Bg4 Nc4 36. Re2 Rc1 37. Kh2 Nd2 38. Ra2 Rd1 39. f4 exf4 40. Kg2 Nc4 41. gxf4 Rbb1 42. Rf2 Rg1+ 43. Kh3 Rb3+ 44. Rf3 Rxf3+ 45. Bxf3 Bxf4 46. Bg2 Ne3 47. Nc6 h5 0-1

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.12"]
[Round "6"]
[White "Birnboim, Nathan"]
[Black "Mikhalevski, Victor"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2381"]
[BlackElo "2552"]
[PlyCount "148"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. a5 b5 14. axb6 Nxb6 15. Nb3 Nc4 16. Ra4 Qb6 17. Rxc4 Qxb3 18. Ra4 h6 19. Ra3 Qxd1 20. Rxd1 Nd7 21. e3 Rb4 22. Bf1 h5 23. Bxa6 Bxa6 24. Rxa6 Nb6 25. Rd2 f5 26. h4 Ra8 27. Rxa8+ Nxa8 28. Ne2 Be5 29. Rc2 Nb6 30. Nf4 Bxf4 31. gxf4 Kf7 32. Bd2 Rb3 33. f3 Nxd5 34. Kf2 Ke7 35. Bc3 Ke6 36. Bd2 Kd7 37. Ke2 Kc6 38. Kf2 Nb6 39. Ba5 Na4 40. Bc3 d5 41. Ke2 c4 42. Bd4 Nc5 43. Rc1 Ne6 44. Bc3 d4 45. exd4 Nxf4+ 46. Kd2 Ng2 47. Rg1 Nxh4 48. Ke3 Rb8 49. Kf4 Re8 50. d5+ Kxd5 51. Bf6 Re1 52. Rg3 Rh1 53. Ke3 Rh2 54. Bxh4 Rxh4 55. Rxg6 f4+ 56. Kd2 Rh3 57. Rh6 h4 58. Rh8 Rxf3 59. Rxh4 Kd4 60. Ke2 Re3+ 61. Kd2 Ke4 62. Rh8 Kf3 63. Rc8 Re4 64. Rh8 Kg2 65. Rg8+ Kf2 66. Rg4 Kf3 67. Rg8 Re3 68. Rc8 Re2+ 69. Kc3 Re4 70. Kd2 Kf2 71. Rg8 f3 72. Rg7 Kf1 73. Rg6 f2 74. Kc3 Ke1 0-1

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.11"]
[Round "5"]
[White "Rechlis, Gad"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2513"]
[BlackElo "2381"]
[PlyCount "84"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. d3 b6 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Bb7 9. Nc3 Nxe4 10. Ne5 Nc5 11. Nb5 Nba6 12. Nc6 Bf6 13. c3 e5 14. b4 e4 15. Nbd4 Na4 16. Re1 Nxc3 17. Bd2 0-0 18. a3 Nb5 19. Bxe4 Nxd4 20. Ne7+ Bxe7 21. Bxb7 Bf6 22. Rac1 Rad8 23. Bxa6 Nf3+ 24. Kg2 Nxe1+ 25. Bxe1 Rfe8 26. Kf1 Re7 27. a4 Bd4 28. b5 Bc5 29. Bb7 Rd4 30. a5 Bb4 31. Bxb4 Rxb4 32. Rd1 g6 33. a6 Rxb5 34. Rd8+ Kg7 35. Ra8 Ra5 36. Rxa7 c5 37. Ra8 Ra1+ 38. Kg2 Rc7 39. Rd8 c4 40. Rd2 c3 41. Rc2 b5 42. Kf3 b4 0-1

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.10"]
[Round "4"]
[White "Birnboim, Nathan"]
[Black "Iliaguev, Nisim"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2381"]
[BlackElo "2332"]
[PlyCount "151"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 0-0 6. Nf3 Bxd2+ 7. Qxd2 Ne4 8. Qc2 Qb4+ 9. Nbd2 Nxd2 10. Nxd2 Nc6 11. e3 d6 12. 0-0 Qa5 13. c5 e5 14. Nc4 Qa6 15. d5 Ne7 16. b4 Rd8 17. Rfd1 Bg4 18. Rd2 b6 19. h3 Bf5 20. e4 Bg6 21. cxd6 cxd6 22. Nxd6 Rxd6 23. Qc7 Rdd8 24. Qxe7 Re8 25. Qg5 Qc4 26. Qe3 Qxb4 27. Rc1 Rac8 28. Rdc2 Rxc2 29. Rxc2 a5 30. Qc1 h6 31. Rc4 Qd6 32. Rc6 Qb4 33. Rc4 Qd6 34. a4 Kh7 35. Qb2 Rb8 36. Rc6 Qe7 37. d6 Qe6 38. Rxb6 Rc8 39. Qd2 Rc4 40. d7 Qxb6 41. d8Q Qb1+ 42. Kh2 Rd4 43. Q8xd4 exd4 44. Qxd4 f6 45. Bf3 Qb4 46. Qxb4 axb4 47. a5 b3 48. Bd1 b2 49. Bc2 Be8 50. Kg2 Bc6 51. Kf1 Kg6 52. Ke1 Kf7 53. Kd2 Ke6 54. Kc3 Ke5 55. f4+ Kd6 56. Kxb2 Kc5 57. Bd3 Kd4 58. Kc2 Ba8 59. a6 Bc6 60. Kd2 Ba8 61. Kc2 Bc6 62. h4 Ba8 63. h5 Bc6 64. Kd2 Ba8 65. Bc2 Bc6 66. Kc1 Kc5 67. Kb2 Kb6 68. Bd3 Be8 69. Be2 Bc6 70. e5 fxe5 71. fxe5 Kc5 72. Kc3 Be4 73. e6 Kd6 74. Kd4 Bd5 75. e7 Bc6 76. Bf3 1-0

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.09"]
[Round "3"]
[White "Ben Artzi, Ido"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2368"]
[BlackElo "2381"]
[PlyCount "84"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d6 6. Nf4 g6 7. Be2 Bg7 8. 0-0 0-0 9. Nc3 Na6 10. e4 c6 11. Be3 Qe7 12. Qd2 f5 13. exf5 Bxf5 14. Rad1 Qf7 15. b3 Qf6 16. Na4 Nf7 17. b4 Nc7 18. b5 Ne6 19. Nxe6 Bxe6 20. Bd4 Qxd4 21. Qxd4 Bxd4 22. Rxd4 cxb5 23. cxb5 Rac8 24. Bf3 Rc4 25. Rfd1 Rfc8 26. h3 Rxd4 27. Rxd4 Rc1+ 28. Kh2 b6 29. Nb2 Rc2 30. Nd3 Rc4 31. Rxc4 Bxc4 32. Nb4 Bxb5 33. Bc6 Bc4 34. a4 Ne5 35. Be4 Kg7 36. f4 Nd7 37. Nc6 a5 38. Bc2 Nc5 39. Ne7 Be6 40. f5 gxf5 41. Bxf5 Kf6 42. Bxe6 Kxe6 0-1

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.08"]
[Round "2"]
[White "Birnboim, Nathan"]
[Black "Kochavi, Ori"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2381"]
[BlackElo "2273"]
[PlyCount "112"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nf3 0-0 8. 0-0 Na6 9. d4 Nc7 10. Qb3 b5 11. Nxb5 Nxb5 12. Bxb5 Rb8 13. Qa4 Nxd5 14. Ne5 Nb6 15. Qd1 Bb7 16. Be2 Qd6 17. Be3 Rfd8 18. Nf3 Bxf3 19. Bxf3 Bxd4 20. Bxd4 Qxd4 21. Qxd4 Rxd4 22. Rfd1 Rbd8 23. Rxd4 Rxd4 24. Rd1 Rc4 25. b3 Rc2 26. a4 a5 27. Kf1 Rb2 28. Rd3 e6 29. g3 Kf8 30. Kg2 Ke7 31. Rc3 Nd5 32. Bxd5 exd5 33. Rc5 Ke6 34. Rb5 Ke5 35. Kf3 Kd4 36. h4 h5 37. Rxa5 Rxb3+ 38. Kf4 Rb7 39. Ra8 Rd7 40. a5 Kc5 41. Ke3 d4+ 42. Kd3 Kb5 43. f4 Kc6 44. a6 Kb6 45. f5 gxf5 46. a7 f6 47. Rh8 Rxa7 48. Rxh5 Rg7 49. Kxd4 Rxg3 50. Kd5 Rh3 51. Ke6 f4 52. Kf5 Kc7 53. Kg4 Rh1 54. Rf5 Rg1+ 55. Kxf4 Kd7 56. Rxf6 Ke7 1/2-1/2

[Event "ISR-ch 40th"]
[Site "Jerusalem"]
[Date "2021.03.07"]
[Round "1"]
[White "Nabaty, Tamir"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2638"]
[BlackElo "2381"]
[PlyCount "123"]
[EventDate "2021.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Bf4 d5 4. e3 e6 5. Nc3 Nbd7 6. h3 Qa5 7. Qc2 dxc4 8. Bxc4 Bb4 9. Nge2 e5 10. Bg3 0-0 11. 0-0 exd4 12. Nxd4 Bxc3 13. bxc3 Qc5 14. Bd3 Ne5 15. Be2 Re8 16. Rad1 Ng6 17. c4 Ne4 18. Bh2 Qg5 19. Nf3 Qf6 20. Rd4 Nc5 21. g4 Nh4 22. Nxh4 Qxh4 23. Kg2 Ne6 24. Re4 c5 25. Re5 Qe7 26. Bf3 f6 27. Rd5 b6 28. Bd6 Qf7 29. Rh5 g6 30. Bxa8 gxh5 31. Bd5 hxg4 32. hxg4 Bb7 33. Rd1 Bxd5+ 34. Rxd5 Ng5 35. Bf4 Qe6 36. Qf5 Qe4+ 37. Kh2 Qxf5 38. gxf5 Nf3+ 39. Kg3 Ne5 40. Bxe5 Rxe5 41. Rxe5 fxe5 42. a4 Kf7 43. e4 a6 44. f4 b5 45. axb5 axb5 46. cxb5 c4 47. b6 c3 48. b7 exf4+ 49. Kg4 c2 50. b8Q c1Q 51. Qa7+ Kf6 52. Qd4+ Kf7 53. e5 h5+ 54. Kh4 Qh1+ 55. Kg5 Qg2+ 56. Kh6 Qg7+ 57. Kxh5 Qh7+ 58. Kg5 Qg7+ 59. Kxf4 Qh6+ 60. Kg4 Qc1 61. Qd7+ Kf8 62. Qd8+ 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "2020.09.11"]
[Round "11.2"]
[White "Gaz, Ido"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1990"]
[BlackElo "2370"]
[PlyCount "30"]
[EventDate "2020.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Herzliya Atudat Haim"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Qf3 Ne7 6. Bd2 Nbc6 7. Nge2 Bf5 8. 0-0-0 Qd7 9. Qg3 0-0 10. Nf4 Nxd4 11. Nh5 Bg6 12. Nxg7 c5 13. Bh6 Bxc3 14. bxc3 Qa4 15. Bd3 Ne2+ 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2020.09.05"]
[Round "10.3"]
[White "Birnboim, Nathan"]
[Black "Karasik, Evgeni"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2370"]
[BlackElo "2193"]
[PlyCount "71"]
[EventDate "2020.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Ashdod Elite"]
[BlackTeam "Beer Sheva K"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 d5 5. Bg2 0-0 6. Qc2 Re8 7. Ngf3 Nc6 8. 0-0 e5 9. dxe5 Nxe5 10. Nxe5 Rxe5 11. Nf3 Rh5 12. cxd5 Bf5 13. Qc4 a5 14. Nh4 Bd7 15. Bf3 b5 16. Qd4 Bh3 17. Bxh5 Bxf1 18. Bf3 Bh3 19. Bg5 Ra6 20. e4 h6 21. Bxf6 Qxf6 22. Qxf6 gxf6 23. Bg2 Bd7 24. Rc1 Bd6 25. f4 Ra8 26. Nf3 Re8 27. Ne1 b4 28. Nd3 Bb5 29. Nf2 Kg7 30. Bh3 a4 31. Bf5 Rb8 32. Ng4 Re8 33. Kg2 Bd3 34. Kf3 Ba6 35. Ne3 Bd3 36. e5 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "2020.09.04"]
[Round "9.6"]
[White "Krayz, Alexander"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2359"]
[BlackElo "2370"]
[PlyCount "50"]
[EventDate "2020.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Herzliya"]
[BlackTeam "Ashdod Elite"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 d6 7. Bxc6+ bxc6 8. d4 f6 9. Ne1 Ne7 10. f4 0-0 11. Qb3+ Kh8 12. Nf3 f5 13. Ng5 fxe4 14. Nf7+ Rxf7 15. Qxf7 exd4 16. f5 Nxf5 17. g4 Ne3 18. Bxe3 dxe3 19. h3 Bxg4 20. hxg4 Qh4 21. Qc4 Qxg4+ 22. Kh1 Qh3+ 23. Kg1 Be5 24. Re1 Bh2+ 25. Kh1 Bf4+ 0-1

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.12"]
[Round "7.1"]
[White "Vaisser, Anatoli"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2495"]
[BlackElo "2369"]
[PlyCount "80"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "France 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nc3 g6 6. Nf3 Nxf3+ 7. Qxf3 Bg7 8. Qe4+ Kf8 9. Bd2 d6 10. Be2 h5 11. Qc2 Nc6 12. Nd5 Ne5 13. Bc3 c6 14. Nf4 Ng4 15. Rd1 Qe7 16. Qd2 Be5 17. Bb4 g5 18. Nd3 c5 19. Nxe5 Nxe5 20. Bc3 Rh6 21. Qd5 Rb8 22. Bxe5 Qxe5 23. Qxe5 dxe5 24. Rd8+ Ke7 25. Rg8 Rd6 26. Rxg5 Kf6 27. Rg8 Ra6 28. a3 Rb6 29. Bxh5 Rxb2 30. 0-0 b5 31. Bg4 bxc4 32. Rxc8 Rxc8 33. Bxc8 c3 34. Ba6 e4 35. f3 Ke5 36. Rc1 Rb3 37. Bc4 Rxa3 38. Bxf7 exf3 39. gxf3 Kd6 40. h4 c4 1-0

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.11"]
[Round "6.1"]
[White "Birnboim, Nathan"]
[Black "Knaak, Rainer"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2369"]
[BlackElo "2478"]
[PlyCount "93"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Germany 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Nd4 0-0 11. N2b3 Qd7 12. Qf3 Rfe8 13. Rd1 Rac8 14. c3 Nce4 15. Nf5 Bd8 16. Be3 Re5 17. Ng3 Nxg3 18. hxg3 a6 19. Bd4 Rf5 20. Qd3 Rh5 21. Re1 Ne4 22. Qe2 Rh6 23. Nc5 Qc6 24. Nxe4 dxe4 25. Qxe4 Bb6 26. Qxc6 Rhxc6 27. Rad1 Bxd4 28. Rxd4 R6c7 29. f3 Kf8 30. Kf2 h5 31. Re5 g6 32. Ke3 Re8 33. Rxe8+ Kxe8 34. g4 hxg4 35. Rxg4 Ke7 36. Rd4 Rc6 37. Kd3 b5 38. a4 bxa4 39. Rxa4 Ke6 40. Ra5 f5 41. c4 Kd6 42. Kd4 Ke6 43. b4 g5 44. Re5+ Kf6 45. Re2 Rb6 46. Kc5 Rb8 47. b5 1-0

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.10"]
[Round "5.5"]
[White "Herzog, Adolf"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2312"]
[BlackElo "2369"]
[PlyCount "100"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Austria 65"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "ISR"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Re8 7. Ng5 g6 8. h4 Bf8 9. Be2 d6 10. Nxf6+ Qxf6 11. g4 Qe7 12. a3 Bg7 13. b4 Nd4 14. exd4 exd4 15. d3 Bxg4 16. f3 Bh5 17. Kd1 f5 18. c5 d5 19. Bf4 h6 20. Nh3 Qxh4 21. Qd2 Re7 22. Kc2 Rae8 23. Rh2 Rxe2 24. Rxe2 Rxe2 25. Qxe2 Qxh3 26. Bxc7 Bxf3 27. Qh2 Qxh2+ 28. Bxh2 g5 29. b5 f4 30. a4 a5 31. c6 b6 32. Kd2 Bg4 33. c7 Bc8 34. Rc1 Bf8 35. Rc6 Kf7 36. Rxb6 Ke7 37. Rb8 Kd7 38. b6 Bd6 39. b7 Bxb7 40. Rxb7 Bxc7 41. Ke2 Kc6 42. Rb2 Bd6 43. Kf1 g4 44. Bg1 f3 45. Rh2 Bxh2 46. Bxh2 Kc5 47. Bf4 Kb4 48. Bxh6 Kxa4 49. Bg7 Kb3 50. Bxd4 Kc2 0-1

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.09"]
[Round "4.3"]
[White "Birnboim, Nathan"]
[Black "Pruefer, Friedbert"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2369"]
[BlackElo "2214"]
[PlyCount "121"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Germany 65 IV"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. 0-0 Re8 8. Nd4 Ngxe5 9. f4 Ng6 10. f5 Nge5 11. f6 g6 12. Nc3 b6 13. a3 a5 14. b3 Bb7 15. Kh1 Bf8 16. Ndb5 Na7 17. e4 Nxb5 18. cxb5 Re6 19. Bg5 c6 20. Qd2 Rc8 21. Qf4 h6 22. Bxh6 Bxh6 23. Qxh6 Rxf6 24. Rf4 Rxf4 25. Qxf4 Qe7 26. Na4 cxb5 27. Bxb5 Qe6 28. Rf1 Bc6 29. Nc3 Bxb5 30. Nxb5 Nd3 31. Qf3 Qxb3 32. Nd6 Rf8 33. e5 Nc5 34. Qf4 Qe6 35. Rf3 Kg7 36. Qg3 f5 37. h3 Ne4 38. Nxe4 fxe4 39. Re3 Qf5 40. Qe1 Qf1+ 41. Kh2 Qxe1 42. Rxe1 Re8 43. Rxe4 d6 44. Rd4 dxe5 45. Rd6 Rb8 46. Re6 b5 47. Rxe5 b4 48. axb4 axb4 49. Re1 b3 50. Kg3 b2 51. Rb1 Kf6 52. Kf3 Kf5 53. Kg3 Ke4 54. h4 Kd3 55. Kf4 Rb5 56. Rh1 b1Q 57. Rxb1 Rxb1 58. Kg5 Rg1 59. Kxg6 Rxg2+ 60. Kh6 Ke4 61. h5 0-1

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.08"]
[Round "3.1"]
[White "Ackermann, Hans Werner"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2242"]
[BlackElo "2369"]
[PlyCount "118"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany 65 III"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be3 0-0 6. Qd2 Bg4 7. Be2 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Nbd7 11. Nd2 Bxe2 12. Nxe2 Nc5 13. f3 Ne6 14. Be3 Nd7 15. Nb3 Bf8 16. 0-0-0 Nb6 17. Bxb6 axb6 18. Rxd8 Rxd8 19. c3 h5 20. Kc2 Bh6 21. Rd1 Rxd1 22. Kxd1 h4 23. h3 f5 24. Kc2 Kf7 25. Kd3 Ke7 26. a4 Kd6 27. Kc4 c6 28. Kd3 Ke7 29. Kc4 Kf6 30. Kd3 Bf8 31. Ke3 Bc5+ 32. Kd3 Bf2 33. exf5 gxf5 34. a5 Kg5 35. axb6 Bxb6 36. Nd2 Nf4+ 37. Nxf4 Kxf4 38. Nf1 e4+ 39. fxe4 fxe4+ 40. Ke2 Bd8 41. Kf2 b5 42. Ke2 Bg5 43. b3 Bf6 44. Kd2 Bd8 45. Kc2 Ke5 46. Kd1 Bg5 47. g3 hxg3 48. Nxg3 Kf4 49. Ne2+ Kf3 50. Nd4+ Kf2 51. c4 Bf6 52. Ne6 b4 53. Nc5 Ke3 54. Kc2 Kf3 55. Kd1 e3 56. Nd3 e2+ 57. Kc2 Bc3 58. h4 Kg4 59. h5 Kg5 0-1

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.07"]
[Round "2.2"]
[White "Birnboim, Nathan"]
[Black "Jimenez Molina, Juan Leon"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2369"]
[BlackElo "2174"]
[PlyCount "91"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Israel 65"]
[BlackTeam "Costa Rica 65"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "CRI"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Bb5 a6 6. Ba4 b5 7. Bb3 Nc6 8. Qd3 Bg7 9. 0-0 0-0 10. Nc3 d6 11. h3 Bb7 12. a3 Rc8 13. Re1 Nd7 14. Ba2 Nce5 15. Nxe5 Nxe5 16. Qg3 Nc4 17. Nd1 a5 18. c3 b4 19. axb4 axb4 20. Bxc4 Rxc4 21. Qd3 Qc7 22. Bd2 bxc3 23. Bxc3 Rc8 24. Bxg7 Kxg7 25. Nc3 Qb6 26. Re2 Rb4 27. Ra2 Qd4 28. Qxd4+ Rxd4 29. Ra7 Rb8 30. e5 dxe5 31. Rxe5 Rb4 32. Rxe7 Rxb2 33. Rd7 h5 34. h4 Rb3 35. Nd1 Rb1 36. Kh2 Rb4 37. Kg1 Rb1 38. f3 Kf6 39. Kh2 Ke6 40. Rd2 Bc6 41. Kg3 R8b7 42. Raa2 Ke7 43. Nf2 Bd7 44. Ne4 Be6 45. Ra3 R1b3 46. Rxb3 1/2-1/2

[Event "WchT Seniors 65"]
[Site "Prague"]
[Date "2020.03.06"]
[Round "1.5"]
[White "Burchardt, Brigitte"]
[Black "Birnboim, Nathan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2075"]
[BlackElo "2369"]
[PlyCount "114"]
[EventDate "2020.03.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany 65 (W)"]
[BlackTeam "Israel 65"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ISR"]

1. e4 d6 2. d4 Nf6 3. Nc3 a6 4. f3 Nc6 5. Be3 e5 6. Nge2 g6 7. Qd2 Bg7 8. dxe5 Nxe5 9. Nf4 0-0 10. Nfd5 Nxd5 11. Nxd5 Be6 12. Bg5 f6 13. Bh6 Bxh6 14. Qxh6 f5 15. Nf4 Qf6 16. Nxe6 Qxe6 17. Qh3 Rae8 18. Be2 fxe4 19. Qxe6+ Rxe6 20. fxe4 Rf4 21. Bd3 Nxd3+ 22. cxd3 d5 23. g3 Rf5 24. Rc1 c6 25. Ke2 dxe4 26. d4 Ref6 27. Ke3 Rf2 28. Kxe4 Re2+ 29. Kd3 Rxb2 30. d5 cxd5 31. Rc8+ Kg7 32. h4 Rxa2 33. h5 gxh5 34. Rxh5 Rf3+ 35. Kd4 Kg6 36. Rh3 Rb2 37. Rg8+ Kf7 38. Rh8 Rb4+ 39. Ke5 Rg4 40. Rb8 Rg5+ 41. Kd4 Rb3 42. Rxh7+ Rg7 43. Rh3 a5 44. Kxd5 Ke7 45. Kc4 Rb4+ 46. Kc3 Kd7 47. Ra8 Rb5 48. Rf8 Rbg5 49. Rf3 b5 50. Rd3+ Kc6 51. Kb3 R7g6 52. Kb2 b4 53. Kb3 Kb5 54. Rf3 a4+ 55. Kb2 Rd6 56. Rh2 Rgd5 57. Rff2 a3+ 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "2020.02.15"]
[Round "8.6"]
[White "Birnboim, Nathan"]
[Black "Botvinnik, Mikhail I"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2370"]
[BlackElo "2348"]
[PlyCount "36"]
[EventDate "2020.01.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Ashdod Elite"]
[BlackTeam "Petah Tikva Hapoel"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 a6 8. Ne4 Qc7 9. Bb3 Nc6 10. Nxd4 Nf6 11. Nxf6+ gxf6 12. c3 Be7 13. Re1 h5 14. Qf3 Bd7 15. Bf4 Ne5 16. Qe2 Bd6 17. Rad1 0-0-0 18. Kh1 Bc6 1/2-1/2

