[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Bernal Varela, Nelson"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2336"]
[BlackElo "2383"]
[PlyCount "87"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. 0-0 c6 7. b3 0-0 8. Ba3 b6 9. Bxd6 Qxd6 10. Qc2 Nbd7 11. Rd1 Bb7 12. Nc3 Qe7 13. Rac1 Ba6 14. Nd2 Bb7 15. e3 Ne4 16. a4 Ndf6 17. a5 Rad8 18. axb6 axb6 19. Ndxe4 fxe4 20. Rd2 Rf7 21. Na4 h5 22. Nxb6 h4 23. Qd1 Nh7 24. Ra2 hxg3 25. hxg3 Rdf8 26. Qg4 Rf5 27. b4 Qc7 28. Na4 Qf7 29. Nc5 Rxf2 30. Rca1 Bc8 31. Qh4 Rf6 32. Ra7 Qg6 33. Re7 Rf3 34. Bxf3 exf3 35. e4 Ng5 36. Raa7 f2+ 37. Kf1 Nf3 38. Rxg7+ Qxg7 39. Rxg7+ Kxg7 40. Qg4+ Kh6 41. Qh3+ Kg7 42. Qg4+ Kh6 43. Qh3+ Kg7 44. Qg4+ 1/2-1/2

[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Corti, Horacio"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2336"]
[BlackElo "2304"]
[PlyCount "92"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Rc8 13. e4 c5 14. exd5 exd5 15. dxc5 dxc4 16. c6 cxb3 17. Re1 b2 18. Bxb2 Nc5 19. Nc4 Bxc4 20. Qg4 Bg5 21. Qxc4 Nd3 22. Be5 Nxe1 23. Rxe1 b5 24. Qxb5 Bf6 25. Bf4 Re8 26. Rc1 g5 27. Be3 Rc7 28. Bf3 h6 29. Qb3 Kg7 30. Rc4 Be5 31. Qc2 Qf6 32. Kg2 Qg6 33. Qa4 f5 34. Bd2 h5 35. h4 g4 36. Bd5 Qd6 37. Qa5 a6 38. Rc5 Rcc8 39. Bb4 Rc7 40. a3 Qf6 41. Bc3 Ree7 42. Bxe5 Qxe5 43. Qd2 Qf6 44. Rc4 Re5 45. Kh2 Qh6 46. Qb4 Rxd5 0-1

[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Ress, Jacques"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2336"]
[BlackElo "2341"]
[PlyCount "52"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. h4 g4 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. Be5 Qe7 14. b3 Rg8 15. Qc2 Nd7 16. Bg3 e5 17. d5 cxd5 18. Nxd5 Qc5 19. bxc4 f5 20. h5 Rc8 21. Rb1 f4 22. Bh4 f3 23. gxf3 gxf3 24. Bxf3 Qxc4 25. Qxc4 Rxc4 26. Rxb5 Bc6 1/2-1/2

[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Narkun, Michal"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2452"]
[BlackElo "2336"]
[PlyCount "73"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. Qd3 cxd4 9. cxd4 b6 10. e4 Ba6 11. Qb1 Bxf1 12. Kxf1 Ne7 13. Ne2 Nbc6 14. Kf2 0-0 15. Rd1 Rc8 16. Kg1 Na5 17. a4 Qd7 18. Ba3 Nc4 19. Qb5 Rfd8 20. Qxd7 Rxd7 21. Rdc1 Nxa3 22. Rxc8+ Nxc8 23. Rxa3 Rc7 24. Kf2 Kf8 25. Ke3 Ke8 26. Kd3 Kd7 27. g4 Ne7 28. Rb3 g6 29. Rb1 Nc6 30. h4 h6 31. f4 Rc8 32. Rb5 Ne7 33. a5 bxa5 34. d5 exd5 35. exd5 f5 36. gxf5 Nxf5 37. Rxa5 1/2-1/2

[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Offenborn, Heinz"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2432"]
[BlackElo "2336"]
[PlyCount "66"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qc7 13. dxe6 fxe6 14. Nd4 Nc5 15. Be3 e5 16. Nf5 g6 17. Bg5 Nfxe4 18. Nxe4 Nxe4 19. Bxe4 Bxe4 20. Bf6 gxf5 21. Bxh8 Bd6 22. Bf6 Kf7 23. Bg5 Kg6 24. Bd2 Qc6 25. Re1 h5 26. f3 Bd3 27. Kh1 Re8 28. a3 e4 29. f4 Bc5 30. Be3 Be7 31. Bd2 Qf6 32. Qc1 Bc5 33. Be3 Bd6 1/2-1/2

[Event "RM-2018-0-00184"]
[Site "LSS email"]
[Date "2018.11.10"]
[Round "?"]
[White "Pascual Perez, Norge"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2432"]
[BlackElo "2336"]
[PlyCount "117"]
[EventDate "2018.04.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. Be2 Nbd7 11. Nd5 Nxd5 12. exd5 Bf5 13. 0-0 0-0 14. Na5 Qc7 15. Rac1 Nf6 16. b4 Rfe8 17. c4 Qd7 18. h3 Bd8 19. Rfe1 Rc8 20. Bd1 h4 21. Bb3 e4 22. f4 Kh7 23. Bd1 Kg8 24. Be2 Bg6 25. Qd1 Bf5 26. Kh2 Bg6 27. Rg1 Kh7 28. Nb3 Ng8 29. Nd4 Nh6 30. Bg4 f5 31. Be2 Bf7 32. a4 Bf6 33. a5 Ng8 34. Qd2 Ne7 35. Nc2 Ng6 36. Rgf1 Rf8 37. Rb1 Ne7 38. Rfc1 Ng6 39. Nd4 Ne7 40. b5 Rc7 41. bxa6 bxa6 42. Rb6 Rfc8 43. Rd1 Ra8 44. Rdb1 Bg8 45. Qb4 Nc8 46. Nc6 Nxb6 47. axb6 Rb7 48. Na5 Rab8 49. Nxb7 Rxb7 50. Qa5 g5 51. c5 Bxd5 52. Rd1 Qe6 53. cxd6 gxf4 54. Bxf4 Be5 55. Bxe5 Qxe5+ 56. Kg1 Qxd6 57. Rxd5 Qxb6+ 58. Qxb6 Rxb6 59. Rxf5 1-0

[Event "ZH-2018-0-01711"]
[Site "LSS email"]
[Date "2018.10.14"]
[Round "?"]
[White "Kahl, Fred"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2384"]
[BlackElo "2336"]
[PlyCount "115"]
[EventDate "2018.09.16"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d5 6. c4 c6 7. d3 Bg4 8. Nbd2 Nbd7 9. 0-0 Re8 10. h3 Bxf3 11. Nxf3 e5 12. cxd5 cxd5 13. Rc1 Qa5 14. a3 Qb6 15. Nd2 Bf8 16. e3 Rad8 17. Re1 h5 18. Qe2 a5 19. Red1 Nb8 20. Rc2 Rd7 21. Rb1 Nc6 22. Qd1 Qd8 23. Rbc1 Qb6 24. Qe2 Red8 25. Rb1 Be7 26. Kh1 Ne8 27. h4 Bf8 28. Kg1 Nc7 29. Bh3 Re7 30. Qd1 Ree8 31. g4 hxg4 32. Qxg4 Bg7 33. h5 Rd6 34. Qe2 Nb5 35. Rcc1 gxh5 36. Kh1 Qd8 37. Rg1 Qh4 38. Rg3 Rg6 39. Rbg1 e4 40. dxe4 Nd6 41. exd5 Nf5 42. Nf3 Nxg3+ 43. Rxg3 Rxg3 44. Nxh4 Rxh3+ 45. Kg2 Rxh4 46. Bxg7 Rg4+ 47. Kf1 Kxg7 48. dxc6 bxc6 49. Qc2 Re6 50. Qc3+ Rf6 51. Qxa5 h4 52. Qe5 h3 53. a4 c5 54. a5 Kg6 55. a6 Rxa6 56. Qh8 Ra1+ 57. Ke2 Ra2+ 58. Kd3 1/2-1/2

[Event "ZH-2018-0-01711"]
[Site "LSS email"]
[Date "2018.10.14"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Kahl, Fred"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2336"]
[BlackElo "2384"]
[PlyCount "92"]
[EventDate "2018.09.16"]
[EventType "match (corr)"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. Bg2 Qb6 13. exf6 0-0-0 14. 0-0 c5 15. d5 b4 16. Na4 Qb5 17. a3 exd5 18. axb4 cxb4 19. Be3 Bd6 20. Qd4 a6 21. Rfd1 Be5 22. Nb6+ Qxb6 23. Qxe5 Nxe5 24. Bxb6 Rde8 25. h4 Nd3 26. b3 Rh6 27. Bd4 Kc7 28. Kf1 Rg6 29. Bh3 Rgg8 30. Bf5 Ne5 31. Ra4 Nc6 32. bxc4 a5 33. cxd5 Nxd4 34. Rxd4 Kb6 35. d6 Re5 36. d7 Rxf5 37. d8Q+ Rxd8 38. Rxd8 Bc6 39. Ra1 a4 40. g4 Rxf6 41. h5 Bb5+ 42. Kg2 b3 43. Kg3 b2 44. Rb1 a3 45. Rd2 Kc5 46. Rdxb2 axb2 1/2-1/2

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Bonoldi, Fabio"]
[Black "Kogan, Boris"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1865"]
[BlackElo "2336"]
[PlyCount "96"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. Nf3 Nc6 6. 0-0 e5 7. d3 Be7 8. b3 0-0 9. Bb2 d4 10. Nbd2 Nd5 11. Rc1 f6 12. a3 a5 13. Ne4 Bg4 14. Nc5 b6 15. Ne4 Rc8 16. Rc2 b5 17. Qa1 b4 18. Ned2 Nc3 19. Nc4 Be6 20. axb4 axb4 21. Qe1 Re8 22. Nfd2 Bg4 23. f3 Be6 24. Rc1 Rc7 25. Ra1 f5 26. Kh1 Bg5 27. Qf2 Bd5 28. f4 Bxg2+ 29. Qxg2 exf4 30. gxf4 Bf6 31. Nf3 Rxe2 32. Rf2 Rxf2 33. Qxf2 h6 34. Qg2 Re7 35. Bc1 Re2 36. Qf1 Bh4 37. Qh3 Qd5 38. Ra8+ Bd8 39. Kg1 Re6 40. Qg2 Ne2+ 41. Kf1 Nxc1 42. Nfe5 Qxg2+ 43. Kxg2 Kh7 44. Nxc6 Rxc6 45. Rxd8 Nxb3 46. Rb8 Nc1 47. Ne5 Rc2+ 48. Kg3 b3 0-1

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Neytush, Edo"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2336"]
[BlackElo "2041"]
[PlyCount "57"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 Nf6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. h3 0-0 9. Bd3 b5 10. Nxb5 Re8 11. 0-0 Nxe4 12. Re1 a6 13. Na3 Nf6 14. Rxe8+ Nxe8 15. Bg5 Qc7 16. Qa4 Nf6 17. Re1 Bb7 18. Nd2 Nbd7 19. Re7 Rd8 20. Qf4 Re8 21. Bxf6 Rxe7 22. Bxe7 Ne5 23. Qe4 Nxd3 24. Bh4 Ne5 25. f4 Nd7 26. Nac4 Nf6 27. Bxf6 Bxf6 28. g4 Kf8 29. Kg2 1/2-1/2

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Recio Chicharro, Luis"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2336"]
[BlackElo "1074"]
[PlyCount "47"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 c6 6. e3 h6 7. Bh4 Nbd7 8. Bd3 Qa5 9. Qc2 0-0 10. 0-0 Bxc3 11. bxc3 b5 12. c5 Qc7 13. Bg3 Qd8 14. a4 bxa4 15. Qxa4 Nb8 16. Rfb1 Nfd7 17. Bd6 Re8 18. Rb2 a5 19. Ne5 Nxe5 20. dxe5 Nd7 21. Qxc6 Ra7 22. Qa4 Rb7 23. Rxb7 Bxb7 24. Bb5 1-0

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Schubert, Steffen"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2336"]
[BlackElo "1926"]
[PlyCount "53"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 exd5 6. Bg5 Be7 7. dxc5 Be6 8. e3 0-0 9. Rc1 h6 10. Bxf6 Bxf6 11. Bb5 Qc7 12. b4 Bxc3+ 13. Rxc3 a5 14. a3 Nc6 15. Bxc6 bxc6 16. 0-0 axb4 17. axb4 Rfb8 18. Qd4 Ra4 19. Rb3 Rb7 20. Rfb1 Bf5 21. Ra1 Rba7 22. Rc1 Bc2 23. Rb2 Be4 24. Nd2 Bg6 25. Qc3 Qb8 26. Nf3 Ra1 27. h3 1/2-1/2

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Mashchenko, Vladimir"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2364"]
[BlackElo "2336"]
[PlyCount "100"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. fxe6 axb3 17. cxb3 fxe6 18. Bh3 Rxa2 19. Bxe6+ Kh8 20. Ng3 Nc7 21. Bc4 Qa8 22. Rhf1 Rxf1 23. Rxf1 Ra1+ 24. Kc2 Rxf1 25. Bxf1 d5 26. Qf2 g6 27. h4 Kg7 28. Kb1 Qf8 29. Qg2 d4 30. Bd2 Nb6 31. Ne2 Ne6 32. Nc1 Nf4 33. Qg4 Bd6 34. Bb5 Qe7 35. Nd3 Nxd3 36. Bxd3 Qf7 37. Qd1 Nd7 38. Bc4 Qf2 39. Ka2 Qg2 40. Bd5 Be7 41. Bc6 Nc5 42. Bxb4 Qf2 43. Qd2 Qxd2 44. Bxd2 Nd3 45. Bb5 Nf2 46. Bc6 Nd3 47. Kb1 Bb4 48. Kc2 Bxd2 49. Kxd2 Nb4 50. Bb5 Kf8 1/2-1/2

[Event "CP-2018-P-00035"]
[Site "LSS email"]
[Date "2018.09.27"]
[Round "?"]
[White "Nicolaescu, Nicolae"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1898"]
[BlackElo "2336"]
[PlyCount "66"]
[EventDate "2018.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1 Nb4 12. Qc1 Rc8 13. Nc3 Nbd5 14. Nxd5 Bxd5 15. Qd2 c5 16. dxc5 Ne4 17. Qd3 Nxc5 18. Qb1 f5 19. Ne5 Ne4 20. Nd3 a5 21. Be3 g5 22. Rc1 Qd7 23. Rxc8 Rxc8 24. Qd1 Bf6 25. Rc1 Rxc1 26. Qxc1 Bxa2 27. Bxe4 fxe4 28. Nc5 Qd5 29. Qc2 Be7 30. Nxe4 Qc4 31. Qxc4 Bxc4 32. Kf1 b4 33. Bc5 Bd8 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.05"]
[Round "?"]
[White "Pascual Perez, Norge"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2436"]
[BlackElo "2336"]
[PlyCount "73"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Bd2 a5 7. Qc2 Bxd2+ 8. Qxd2 c6 9. a4 Ne4 10. Qf4 Qb6 11. 0-0 Qxb2 12. Ne5 0-0 13. Na3 Nc3 14. Qe3 Qb4 15. Nc2 Qb2 16. Qd2 Qb3 17. Na3 Qb4 18. Nc2 Qb3 19. Na3 Qb4 20. Naxc4 f6 21. Rfc1 Nd5 22. Nf3 Qxd2 23. Nfxd2 Nd7 24. Nb3 b6 25. Nd6 Nb8 26. e4 Nb4 27. Bh3 Bd7 28. Nc4 Ra6 29. e5 Nd5 30. Nbd2 Ra7 31. Rcb1 b5 32. axb5 cxb5 33. Nxa5 Na6 34. exf6 gxf6 35. Nab3 Rfa8 36. Re1 Kf7 37. Ne4 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.04"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Bernal Varela, Nelson"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2336"]
[BlackElo "2396"]
[PlyCount "91"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 g6 4. Bg2 Nf6 5. Nf3 Bg7 6. 0-0 0-0 7. Nc3 Ne4 8. Nd2 d5 9. cxd5 exd5 10. Qb3 Rf7 11. Nf3 c6 12. Nxe4 fxe4 13. Ng5 Re7 14. Nxe4 Qb6 15. Nd6 Be6 16. e4 Bxd4 17. Bg5 Rd7 18. Rad1 Na6 19. exd5 cxd5 20. Bf4 Qxb3 21. axb3 Bc5 22. Bxd5 Bxd5 23. Rxd5 b6 24. Rfd1 Nc7 25. R5d2 Bb4 26. Rd3 Ne6 27. Be5 Rad8 28. Kg2 Nc5 29. Rd4 a5 30. Nb5 Rxd4 31. Rxd4 Rf8 32. Rd5 Nxb3 33. Nd4 Nxd4 34. Bxd4 Rb8 35. Rb5 Bd6 36. Rxb6 Rxb6 37. Bxb6 a4 38. Bd4 Kf7 39. Kf3 Ke6 40. Ke4 h5 41. h3 Bc7 42. g4 hxg4 43. hxg4 Bd6 44. f4 a3 45. bxa3 Bxa3 46. f5+ 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.04"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Muniz Pardino, Alberto"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2336"]
[BlackElo "2259"]
[PlyCount "97"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. 0-0 Bg4 13. Bg5 h6 14. Be3 Nc6 15. d5 Na5 16. Bc5 b6 17. Bxe7 Rfe8 18. d6 Nc6 19. Bb5 Nxe7 20. h3 Bxf3 21. Qxf3 Rec8 22. dxe7 Qe6 23. e8Q+ Rxe8 24. Bxe8 Rxe8 25. Qa3 a5 26. Qe3 Qxe4 27. Rxb6 Bd4 28. Qxe4 Rxe4 29. Ra6 a4 30. Rd1 Bb2 31. Rd7 a3 32. Kf1 g5 33. Rda7 Kg7 34. Ra4 Re5 35. g3 Rc5 36. h4 gxh4 37. Rg4+ Rg5 38. Rxh4 Kg6 39. Kg2 Rd5 40. Rg4+ Kf5 41. Rga4 Kg6 42. f4 Kg7 43. R4a5 Rd3 44. Rf5 Bf6 45. Kh3 Rb3 46. Rd5 Kf8 47. Kg4 Kg8 48. Rh5 Kg7 49. Rha5 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.04"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Ress, Jacques"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2336"]
[BlackElo "2333"]
[PlyCount "43"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 Bd6 8. Nc3 0-0 9. e4 e5 10. Bg5 exd4 11. Qxd4 Bc7 12. Rad1 Qe7 13. Rfe1 Re8 14. e5 Nxe5 15. Nxe5 Bxe5 16. Rxe5 Qxe5 17. Qxe5 Rxe5 18. Rd8+ Re8 19. Bxf6 Rxd8 20. Bxd8 Be6 21. Bxe6 Rxd8 22. Bb3 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.04"]
[Round "?"]
[White "Maur, Rainer"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2273"]
[BlackElo "2336"]
[PlyCount "65"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. Nbd4 exd4 17. Nxd4 b3 18. Kb1 bxc2+ 19. Nxc2 Bb3 20. axb3 axb3 21. Na3 Ne5 22. h4 Ra4 23. Bd4 Nf3 24. Qc3 Nxd4 25. Rxd4 Rxd4 26. Qxd4 d5 27. Qxd5 Qb6 28. Bc4 Bxa3 29. bxa3 Nd6 30. g6 hxg6 31. fxg6 Nxc4 32. gxf7+ Rxf7 33. Qxc4 1/2-1/2

[Event "SM-2018-0-00398"]
[Site "LSS email"]
[Date "2018.08.04"]
[Round "?"]
[White "Wosch, Arkadiusz Janusz"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2397"]
[BlackElo "2336"]
[PlyCount "53"]
[EventDate "2018.06.02"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. fxe6 axb3 17. cxb3 fxe6 18. Bh3 Rxa2 19. Bxe6+ Kh8 20. Ng3 Nc7 21. Bc4 Qa8 22. Rhf1 Rxf1 23. Rxf1 Ra1+ 24. Kc2 Rxf1 25. Bxf1 d5 26. exd5 Nxd5 27. h4 1/2-1/2

[Event "OP-2018-0-04626"]
[Site "LSS email"]
[Date "2018.07.24"]
[Round "?"]
[White "Debonis, Patrick"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1852"]
[BlackElo "2336"]
[PlyCount "61"]
[EventDate "2018.07.18"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 0-0 11. 0-0 a6 12. Qd3 Ne5 13. Qe2 Rac8 14. b3 b5 15. Nd5 Nxd5 16. cxd5 e6 17. dxe6 fxe6 18. Rac1 Rxc1 19. Rxc1 Rc8 20. Qd2 Rc5 21. Rd1 Qc8 22. Nxe6 Qxe6 23. Bxc5 dxc5 24. Qd6 Qxd6 25. Rxd6 c4 26. bxc4 bxc4 27. Kf1 a5 28. Ke2 Bf8 29. Rd8 Kf7 30. Rd5 Nc6 31. Rd7+ 1/2-1/2

[Event "OP-2018-0-04626"]
[Site "LSS email"]
[Date "2018.07.24"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Andreas, Daniel"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2336"]
[BlackElo "1156"]
[PlyCount "61"]
[EventDate "2018.07.18"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. d5 Nb4 8. 0-0 c6 9. Be3 c5 10. h3 Na6 11. Qd2 Re8 12. Rad1 Nc7 13. Bf4 Nd7 14. Bh6 Bh8 15. Nh2 a6 16. f4 Bd4+ 17. Kh1 Rb8 18. e5 dxe5 19. Nf3 f6 20. Ne4 b5 21. b3 Kh8 22. Nfg5 fxg5 23. Nxg5 Kg8 24. fxe5 Nxe5 25. Qf4 Bf5 26. Rxd4 Qd6 27. Re4 Nd7 28. Qf2 Nf6 29. Re3 b4 30. g4 Bd7 31. Ne4 1-0

[Event "OP-2018-0-04626"]
[Site "LSS email"]
[Date "2018.07.24"]
[Round "?"]
[White "Kogan, Boris"]
[Black "Mueller, Bernd"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2336"]
[BlackElo "1689"]
[PlyCount "63"]
[EventDate "2018.07.18"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Nbd7 6. 0-0 c6 7. Qc2 0-0 8. Nbd2 b5 9. c5 Bb7 10. Re1 h6 11. e4 dxe4 12. Nxe4 a5 13. Nxf6+ Nxf6 14. Bd2 a4 15. Rad1 Nd5 16. h4 Qe8 17. Ne5 Qd8 18. Qc1 Bf6 19. Re4 a3 20. bxa3 Qe7 21. Rde1 Rfd8 22. Rg4 h5 23. Rge4 Ra4 24. Bg5 Qe8 25. Bf3 Bxe5 26. dxe5 Rda8 27. Bxh5 Qf8 28. Bd1 Rc4 29. Rxc4 bxc4 30. Qxc4 Rxa3 31. Bd2 Qe8 32. h5 1-0

[Event "OP-2018-0-04626"]
[Site "LSS email"]
[Date "2018.07.24"]
[Round "?"]
[White "Misericordia, Antonio"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2382"]
[BlackElo "2336"]
[PlyCount "74"]
[EventDate "2018.07.18"]
[EventType "tourn (corr)"]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 g6 4. d4 Bg7 5. c4 c6 6. Nbd2 0-0 7. b3 Bf5 8. 0-0 a5 9. Ba3 Re8 10. Nh4 Be6 11. e3 a4 12. Qe2 Nbd7 13. Qd3 Qa5 14. Rfb1 Qa6 15. Qc2 Rec8 16. c5 axb3 17. axb3 Qa5 18. b4 Qd8 19. Bf1 Ne8 20. b5 Bf6 21. bxc6 bxc6 22. Ndf3 Qc7 23. Bb2 Ng7 24. Bc3 h5 25. Rxa8 Rxa8 26. Ng2 Bf5 27. Bd3 Bxd3 28. Qxd3 e5 29. dxe5 Bxe5 30. Nge1 Bxc3 31. Qxc3 Ne6 32. Nd3 Qa5 33. Qxa5 Rxa5 34. Nd4 Nd8 35. Rc1 Ra4 36. Kf1 f6 37. Nf4 Ne5 1/2-1/2

[Event "ISR-chT"]
[Site "Ramat Aviv"]
[Date "2000.05.05"]
[Round "10.4"]
[White "Kogan, Boris"]
[Black "Gershenzon, Sergey"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2445"]
[PlyCount "60"]
[EventDate "2000.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]
[WhiteTeam "Jerusalem Elitzur II"]
[BlackTeam "Petah Tikva Elitzur"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. exd4 d5 9. cxd5 exd5 10. 0-0 0-0 11. Qb3 Nxd4 12. Nxd4 Bxd4 13. Bh6 Bg7 14. Bxg7 Kxg7 15. Rad1 Qb6 16. Qa3 d4 17. Qxe7 dxc3 18. bxc3 Qf6 19. Qc7 Qb6 20. Qe5+ Qf6 21. Rfe1 Qxe5 22. Rxe5 Rb8 23. Re7 a6 24. c4 Be6 25. c5 Rfc8 26. Rc1 b5 27. Bb7 Kf6 28. Bxc8 Kxe7 29. Bxa6 Kd7 30. c6+ Kc7 1/2-1/2

[Event "ISR-chT"]
[Site "Ramat Aviv"]
[Date "2000.03.31"]
[Round "8.5"]
[White "Comp Rebel Century 10"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "B83"]
[BlackElo "2445"]
[PlyCount "138"]
[EventDate "2000.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]
[WhiteTeam "Maccabi Afek"]
[BlackTeam "Jerusalem Elitzur II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. 0-0 Be7 8. Be3 0-0 9. f4 Bd7 10. Qe1 Nxd4 11. Bxd4 Bc6 12. Qg3 g6 13. Bf3 b5 14. Rad1 b4 15. e5 Bxf3 16. Qxf3 bxc3 17. exf6 Bxf6 18. Qxc3 Bxd4+ 19. Qxd4 d5 20. Rf2 Qb6 21. c3 Rfc8 22. Qxb6 axb6 23. a3 Ra4 24. g3 Kg7 25. h4 Kf6 26. Re2 Rc5 27. Kf2 Ke7 28. Rde1 h5 29. Ke3 Kd6 30. Kd3 Rc7 31. Re5 Re7 32. Rg5 Ra8 33. c4 Ra5 34. cxd5 Rxd5+ 35. Rxd5+ Kxd5 36. Re4 Kc6 37. Rc4+ Kd5 38. Rd4+ Kc6 39. Ke4 f6 40. Rd8 e5 41. f5 gxf5+ 42. Kxf5 Rg7 43. Kxf6 Rxg3 44. Kxe5 Rg4 45. Rd4 Rg2 46. Rb4 Kc5 47. Kf4 Rg4+ 48. Kf5 Rg2 49. Re4 Kd5 50. b4 Rg8 51. Re6 Rg4 52. Rxb6 Rxh4 53. Kg5 Rh1 54. Rh6 Ra1 55. Ra6 Rh1 56. b5 h4 57. a4 h3 58. Kh4 Kc5 59. Ra8 Kb6 60. Kg4 Kb7 61. Ra6 Kc7 62. a5 Kb7 63. Rf6 Rb1 64. Rb6+ Ka7 65. Kxh3 Rg1 66. Kh4 Rg2 67. Ra6+ Kb7 68. Rf6 Rg1 69. a6+ Ka7 1-0

[Event "ISR-chT"]
[Site "Ramat Aviv"]
[Date "2000.03.24"]
[Round "7.3"]
[White "Kogan, Boris"]
[Black "Bykhovsky, Avigdor"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2445"]
[BlackElo "2467"]
[PlyCount "87"]
[EventDate "2000.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]
[WhiteTeam "Jerusalem Elitzur II"]
[BlackTeam "Herzliya"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. Nf3 d5 2. d4 c6 3. e3 Bf5 4. c4 e6 5. Nc3 Nf6 6. Be2 h6 7. 0-0 Nbd7 8. b3 Bd6 9. Bd3 Bxd3 10. Qxd3 0-0 11. e4 Bb4 12. e5 Bxc3 13. Qxc3 Ne4 14. Qe3 f5 15. exf6 Qxf6 16. Ba3 Rf7 17. Nd2 Nxd2 18. Qxd2 dxc4 19. bxc4 Nb6 20. Qc3 Rd8 21. Rad1 Rfd7 22. Qb3 e5 23. dxe5 Qxe5 24. c5+ Nd5 25. Bb2 Qf5 26. Rde1 Kh7 27. Re5 Qg6 28. Qc4 Re8 29. h3 Rxe5 30. Bxe5 Re7 31. Bd6 Re4 32. Qc2 b5 33. cxb6 axb6 34. Bg3 c5 35. Qd2 Rd4 36. Qb2 Qe4 37. f3 Qg6 38. Be5 Rd3 39. Kh2 Ne3 40. Re1 c4 41. Qf2 Nd1 42. Qc2 Ne3 43. Qf2 Nd1 44. Qc2 1/2-1/2

[Event "ISR-chT"]
[Site "Ramat Aviv"]
[Date "2000.03.17"]
[Round "6.4"]
[White "Kogan, Boris"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2445"]
[BlackElo "2563"]
[PlyCount "78"]
[EventDate "2000.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]
[WhiteTeam "Jerusalem Elitzur II"]
[BlackTeam "Beer Sheva"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. c3 d6 7. Nbd2 Nc6 8. e4 cxd4 9. cxd4 Nh5 10. Nb3 a5 11. Be3 Bg4 12. Be2 Nf6 13. Nbd2 a4 14. Qb1 e5 15. d5 Nd4 16. Bd1 Nd7 17. Nxd4 exd4 18. Bxd4 Bxd4 19. Bxg4 Ne5 20. Be2 a3 21. b3 Qg5 22. Nc4 Nxc4 23. bxc4 Qe5 24. Bd3 Rfc8 25. Qd1 Bxa1 26. Qxa1 Qb2 27. Rb1 Qxa1 28. Rxa1 b5 29. cxb5 Rc3 30. Rd1 Ra4 31. Kf1 Rb4 32. Ke2 Kf8 33. Rd2 Ke7 34. f4 f6 35. h4 Rc1 36. g3 Kd8 37. Ke3 Rb2 38. Re2 Kc7 39. Rd2 Rg1 0-1

[Event "ISR-chT"]
[Site "Ramat Aviv"]
[Date "2000.03.10"]
[Round "5.4"]
[White "Weisbuch, Udi"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2288"]
[BlackElo "2445"]
[PlyCount "117"]
[EventDate "2000.01.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 077"]
[Source "ChessBase"]
[SourceDate "2000.07.27"]
[SourceVersion "1"]
[SourceVersionDate "2000.07.27"]
[SourceQuality "1"]
[WhiteTeam "Kfar Saba"]
[BlackTeam "Jerusalem Elitzur II"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 e6 3. d3 d6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Re1 Nc6 8. c3 b6 9. Nbd2 Ne5 10. Nc4 Nfd7 11. Ncxe5 dxe5 12. d4 cxd4 13. cxd4 exd4 14. Nxd4 Bb7 15. Be3 Nc5 16. Qg4 h5 17. Qxh5 Nxe4 18. Qe2 Bd5 19. Red1 Qd7 20. Qb5 Qb7 21. Nf5 Bf6 22. Nd4 Nc3 23. Bxd5 Nxd5 24. Qb3 Rfd8 25. Nc2 Nxe3 26. Nxe3 Qf3 27. Nd5 Qf5 28. Nxf6+ Qxf6 29. Rac1 Rac8 30. Rxc8 Rxc8 31. Kg2 Qf5 32. Qd3 Rc2 33. Qxf5 exf5 34. Rd8+ Kh7 35. Rd7 a5 36. Rxf7 Rxb2 37. Rxf5 Kg6 38. Rd5 Kf6 39. Rd6+ Ke7 40. Rg6 Kf7 41. Rc6 b5 42. a4 bxa4 43. Rc5 a3 44. Rxa5 Ra2 45. Ra7+ Kg6 46. h4 Ra1 47. Kf3 a2 48. Kg4 Kh6 49. Ra6+ Kh7 50. Kg5 Rb1 51. Rxa2 Rb5+ 52. Kg4 Rc5 53. f4 Kh6 54. Re2 Kh7 55. f5 Rc3 56. Kf4 Kh6 57. g4 Rh3 58. Re6+ Kh7 59. Kg5 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.05.08"]
[Round "11"]
[White "Kaspi, Alexander"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "2510"]
[BlackElo "2445"]
[PlyCount "79"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 g6 5. e4 Bg7 6. f3 c6 7. Be3 0-0 8. Qd2 cxd5 9. cxd5 Nh5 10. Bd3 f5 11. 0-0-0 Nf6 12. h3 Na6 13. g4 Bd7 14. Bxa6 bxa6 15. gxf5 gxf5 16. Nge2 Qe8 17. Rdg1 Qh5 18. f4 fxe4 19. Rg5 Qh4 20. fxe5 dxe5 21. Rhg1 Rf7 22. Rxe5 Kh8 23. Nf4 Re8 24. Rxe8+ Nxe8 25. Ne6 Qxh3 26. Nxg7 Rf1+ 27. Rxf1 Qxf1+ 28. Kc2 Kxg7 29. Qd4+ Kf7 30. Qxa7 Nf6 31. Bd4 Ke8 32. Qb6 Kf7 33. Kb3 h5 34. Qd6 Bb5 35. Qc7+ Kg6 36. a4 Be8 37. Qg3+ Kf7 38. Bxf6 Qxf6 39. Nxe4 Qd4 40. Nd6+ 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.05.07"]
[Round "10"]
[White "Kogan, Boris"]
[Black "Gofshtein, Leonid D"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2445"]
[BlackElo "2517"]
[PlyCount "70"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3 Qc7 8. 0-0 b4 9. Nb1 Nf6 10. a3 Nc6 11. f4 Bb7 12. Be3 bxa3 13. bxa3 Be7 14. c4 Na5 15. Nxa5 Qxa5 16. Nd2 d6 17. Qb3 Qc7 18. Rab1 Bc6 19. Bb6 Qc8 20. Qc3 0-0 21. e5 dxe5 22. fxe5 Nd7 23. Be3 Nc5 24. Bc2 Rd8 25. Qa5 Bb7 26. Kh1 Rb8 27. Rb6 Qc7 28. Rfb1 Qxe5 29. Bxc5 Bxg2+ 30. Kxg2 Qe2+ 31. Bf2 Rxb6 32. Rxb6 Bh4 33. Bxh7+ Kxh7 34. Kh3 Bxf2 35. Rxe6 Qxe6+ 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.04.23"]
[Round "9"]
[White "Shevelev, Arkady"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2378"]
[BlackElo "2445"]
[PlyCount "126"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. f4 Be7 8. Be2 0-0 9. 0-0 a6 10. a4 Bd7 11. Nb3 Na5 12. Nxa5 Qxa5 13. Qd2 Kh8 14. Bf3 Bc6 15. b4 Qc7 16. b5 Be8 17. bxa6 Rxa6 18. Nb5 Qc4 19. Be2 Qxe4 20. Nc3 Qf5 21. Bxa6 bxa6 22. Qd3 Qa5 23. h3 Bc6 24. Rab1 Nd7 25. Kh2 d5 26. Ne2 Nc5 27. Bxc5 Bxc5 28. Ra1 Bd6 29. Kh1 Bd7 30. c4 Bc6 31. Nd4 Ba8 32. f5 dxc4 33. Qe3 Qd5 34. Nf3 Qxf5 35. Rad1 Bd5 36. Qb6 Qf4 37. Rd4 Bc7 38. Rxf4 Bxb6 39. Ne5 f5 40. Nd7 g5 41. R4f3 Bxf3 42. gxf3 Be3 43. Nxf8 c3 44. Nxe6 c2 45. Nc5 c1Q 46. Rxc1 Bxc1 47. Nxa6 Kg7 48. Nb4 Be3 49. a5 Kg6 50. Kg2 Kh5 51. a6 g4 52. Kg3 gxf3 53. Kxf3 Bb6 54. Kg3 Bc7+ 55. Kg2 Bb6 56. Nd5 Bc5 57. Kg3 Kg5 58. h4+ Kh5 59. Nf4+ Kh6 60. Kf3 Ba7 61. Ng2 Bb6 62. Ne1 f4 63. Nd3 Kh5 1/2-1/2

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.04.16"]
[Round "8"]
[White "Dotan, Valeria"]
[Black "Kogan, Boris"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2065"]
[BlackElo "2445"]
[PlyCount "126"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 d6 7. Be2 Nf6 8. 0-0 0-0 9. b3 Nxd4 10. exd4 Bd7 11. Be3 e5 12. Bf3 Qa5 13. Qd2 Bc6 14. Bxc6 bxc6 15. f3 Rad8 16. Rac1 Rfe8 17. Rfd1 Nd7 18. Qf2 exd4 19. Bxd4 Bh6 20. f4 Qf5 21. g3 c5 22. Be3 Nf6 23. Nd5 Ng4 24. Qf3 Bg7 25. Kg2 h5 26. h3 Nf6 27. Nxf6+ Qxf6 28. Rc2 Re6 29. Rcd2 Rde8 30. Bf2 Qe7 31. Qc6 Bf8 32. h4 Qf6 33. Qd5 Re4 34. Qd3 R8e6 35. Qf3 Qe7 36. Rd5 f5 37. R1d2 Qf6 38. Qd3 Qa1 39. Qc2 Qg7 40. Qd1 Qb7 41. Qf3 Qb4 42. Qd1 Qa3 43. R5d3 a5 44. Qc2 a4 45. Qd1 axb3 46. axb3 Re8 47. Qf3 Ra8 48. Qd1 Qb4 49. Qc2 Ra1 50. Rd1 Ra3 51. Kh2 Qa5 52. Qc3 Qxc3 53. Rxc3 Re2 54. Kg1 Rb2 55. Rcd3 Raxb3 56. Rxb3 Rxb3 57. Be1 Rb2 58. Bc3 Rc2 59. Rd3 Ra2 60. Bf6 Kf7 61. Bh8 Be7 62. Rb3 Ra4 63. Rc3 Ra8 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.04.09"]
[Round "7"]
[White "Kogan, Boris"]
[Black "Lev, Ronen"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2445"]
[BlackElo "2457"]
[PlyCount "102"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 Bg7 16. d5 Qb8 17. a4 c6 18. c4 bxc4 19. bxc4 a5 20. Ba3 Ba6 21. Nf1 Nc5 22. Bxc5 dxc5 23. Rb1 Qc7 24. Ne3 Bh6 25. dxc6 Qxc6 26. Nd5 Nxd5 27. cxd5 Qd6 28. Nh2 Bg5 29. Nf3 Bh6 30. Nh2 c4 31. Ng4 Bg5 32. g3 Bd8 33. Qd2 h5 34. Ne3 Bb6 35. Nd1 Bd4 36. Nc3 Qa3 37. Ne2 Qc5 38. Nc3 Qa3 39. Ne2 Qc5 40. Nc3 Rab8 41. Kg2 Rb4 42. h4 Reb8 43. Rbc1 Rb2 44. Nd1 Ra2 45. g4 Qc8 46. Qg5 Qxg4+ 47. Qxg4 hxg4 48. Kg3 Bc8 49. Ne3 c3 50. Nxg4 Rbb2 51. Bd3 f5 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.04.02"]
[Round "6"]
[White "Kogan, Boris"]
[Black "Har Zvi, Ronen"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2445"]
[BlackElo "2503"]
[PlyCount "69"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7 8. Bg2 b5 9. 0-0 Bb7 10. h3 Nb6 11. f4 Qc7 12. a3 h5 13. Kh1 Rc8 14. b3 Be7 15. Ra2 0-0 16. Nd5 Nbxd5 17. exd5 Qc5 18. c4 bxc4 19. b4 Qb6 20. Bb2 Qe3 21. Rf3 Qe4 22. fxe5 Nxd5 23. Nf4 Nxf4 24. gxf4 Qf5 25. Rg3 Bh4 26. Re3 Bxg2+ 27. Kxg2 Qxf4 28. Bc1 dxe5 29. Qxh5 Qg5+ 30. Qxg5 Bxg5 31. Rc3 Bxc1 32. Rxc1 Rfd8 33. Re2 Rd5 34. Rc3 f6 35. a4 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.01.22"]
[Round "3"]
[White "Kogan, Boris"]
[Black "Milov, Vadim"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2290"]
[BlackElo "2640"]
[PlyCount "130"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. g3 h5 8. h3 Nc6 9. Be3 Nf6 10. Bg2 Ne5 11. 0-0 Nc4 12. Bc1 Rc8 13. Qe2 Qb6 14. Nf3 Bd6 15. Kh1 h4 16. Nxh4 Be5 17. Nd1 Nd6 18. Nf3 Ndxe4 19. Be3 Qc7 20. Nxe5 Qxe5 21. Kg1 Qd5 22. Qd3 Qf5 23. Bd4 e5 24. Ne3 Qe6 25. Rae1 exd4 26. Ng4 Nxg4 27. hxg4 d5 28. f3 Qh6 29. fxe4 dxe4 30. Rxe4+ Bxe4 31. Qxe4+ Kf8 32. Re1 Qd6 33. Qf5 Rd8 34. Rf1 Qd7 35. Qf4 Qe7 36. Be4 Rh6 37. g5 Re6 38. Qh4 Ke8 39. Qh8+ Qf8 40. Qh7 g6 41. Rf4 Rd7 42. Qh1 Qc5 43. Qh8+ Qf8 44. Qh1 d3 45. cxd3 Qc5+ 46. Kg2 Qxg5 47. Qc1 Kd8 48. Qc3 Qe5 49. Qa5+ Qc7 50. Qb4 Qd6 51. Qa5+ Ke7 52. Qc3 Rc7 53. Qb3 f5 54. Bf3 Qc5 55. Bd1 Rd7 56. Rf2 g5 57. Be2 Qd5+ 58. Qxd5 Rxd5 59. Bf1 Kf6 60. Rc2 g4 61. Rc8 Rdd6 62. Rf8+ Ke5 63. Kf2 Rf6 64. Rxf6 Rxf6 65. Ke3 f4+ 0-1

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.01.15"]
[Round "2"]
[White "Boim, Inon"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2410"]
[BlackElo "2290"]
[PlyCount "91"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. c4 e6 6. Nc3 Nge7 7. d3 0-0 8. Bd2 d5 9. cxd5 exd5 10. Rc1 b6 11. Bf4 h6 12. h4 d4 13. Nb5 a6 14. Nd6 Be6 15. Nc4 Nd5 16. Qd2 Nxf4 17. Qxf4 Nb4 18. a3 Nd5 19. Qd2 Rc8 20. a4 b5 21. Na3 Qb6 22. a5 Qd6 23. Nc2 f5 24. b4 Nxb4 25. Nxb4 cxb4 26. e3 dxe3 27. Qxe3 Bd5 28. d4 Rce8 29. Ne5 Bxg2 30. Kxg2 Kh7 31. f4 Qd5+ 32. Kh3 Rc8 33. h5 gxh5 34. Qe2 b3 35. Rxc8 Rxc8 36. Qxh5 Rf8 37. Qg6+ Kg8 38. Qxa6 b2 39. Qc6 Qb3 40. Rb1 Qa2 41. Qc2 Qxa5 42. Qxb2 Qb6 43. Nd7 Qe6 44. Nxf8 Kxf8 45. Qxb5 Bxd4 46. Qb4+ 1-0

[Event "ISR-chT"]
[Site "Israel"]
[Date "1999.01.08"]
[Round "1"]
[White "Golod, Vitali"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2554"]
[BlackElo "2290"]
[PlyCount "59"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "ISR"]
[SourceTitle "CBM 070"]
[Source "ChessBase"]
[SourceDate "1999.06.08"]
[SourceVersion "1"]
[SourceVersionDate "1999.06.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Be3 c6 9. Qc2 Qc7 10. Rad1 Re8 11. d5 Ng4 12. Bg5 f6 13. Bd2 Nh6 14. b4 Rf8 15. dxc6 bxc6 16. Bxh6 Bxh6 17. Qd3 Rf7 18. Qxd6 Qb6 19. c5 Qxb4 20. Qxc6 Bb7 21. Qb5 Qxc3 22. Bc4 Nxc5 23. Qxc5 Kg7 24. Qb5 a6 25. Qa4 Re7 26. Rd3 Qb2 27. Rd7 Rae8 28. Bb3 Bc8 29. Rc7 Kh8 30. Rc2 1-0

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "4"]
[White "Kantsler, Boris"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2455"]
[BlackElo "2000"]
[PlyCount "61"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Nc2 Bxc3+ 7. bxc3 Nf6 8. f3 Qa5 9. Bd2 d6 10. e4 Ne5 11. Ne3 Be6 12. Qb3 0-0 13. Nd5 Nxd5 14. cxd5 Bd7 15. c4 Qc5 16. Be2 f5 17. exf5 Qd4 18. Rd1 Qh4+ 19. g3 Qh3 20. f4 Rxf5 21. fxe5 Raf8 22. Bf4 g5 23. Be3 Rxe5 24. Kd2 b5 25. cxb5 Qg2 26. Rhf1 Rxf1 27. Rxf1 Rxd5+ 28. Ke1 Be6 29. Bf3 Qxh2 30. Bxd5 Qxg3+ 31. Kd2 1-0

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "8"]
[White "Kogan, Boris"]
[Black "Birnboim, Nathan"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2000"]
[BlackElo "2385"]
[PlyCount "75"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Bg5 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5 12. Bf1 cxd4 13. cxd4 Qc7 14. Bb2 Rd8 15. Qc1 Nd7 16. g3 f6 17. c3 Nb6 18. Qd1 Bd7 19. a4 Kh8 20. Nd2 a5 21. Qb3 Re8 22. Reb1 Bc6 23. Bc1 Nc8 24. Bc4 exd4 25. Bxe6 dxc3 26. Nf3 Bxe4 27. Nd4 Na7 28. Be3 Qc5 29. Rc1 c2 30. Nxc2 Qh5 31. Nd4 Nc6 32. Bf7 g6 33. Bc4 Ne5 34. Be2 Qh3 35. Bf1 Qh5 36. Qd1 Ng4 37. h3 f5 38. Ra3 1-0

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "1"]
[White "Kogan, Boris"]
[Black "Bruk, Ofer"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2000"]
[BlackElo "2420"]
[PlyCount "74"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. e5 Nfd7 5. d3 e6 6. g3 Nc6 7. Bf4 Qb6 8. Rb1 Qa5 9. Bd2 Qb6 10. Bg2 d4 11. Ne4 Ncxe5 12. Nxe5 Nxe5 13. 0-0 Be7 14. Qh5 Ng6 15. a3 a5 16. Ng5 Bd7 17. Be4 Bxg5 18. Qxg5 Bc6 19. b4 cxb4 20. axb4 a4 21. Bxg6 hxg6 22. b5 Bd5 23. Bb4 Qd8 24. Qd2 a3 25. Bc5 Qf6 26. f4 a2 27. Ra1 Ra4 28. Qf2 Kd7 29. Rfe1 g5 30. f5 Rc8 31. Bxd4 Qxd4 32. Qxd4 Rxd4 33. c4 Bf3 34. fxe6+ fxe6 35. Re3 Bg4 36. Rxa2 Bf5 37. Rf2 Ra8 0-1

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "9"]
[White "Kogan, Boris"]
[Black "Gruenfeld, Yehuda"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "2000"]
[BlackElo "2510"]
[PlyCount "83"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 Be7 9. 0-0 0-0 10. a4 Nc5 11. Kh1 exf4 12. Bxf4 Bg4 13. Qd2 Bh5 14. Nd4 Bg6 15. Nf5 Bxf5 16. exf5 d5 17. Be5 Ncd7 18. Bd4 Bc5 19. Be2 Rc8 20. Bxc5 Nxc5 21. Qd4 Re8 22. Bf3 Nce4 23. Rad1 Nxc3 24. bxc3 h6 25. Rd3 Qa5 26. Bxd5 Nxd5 27. Qxd5 Qxd5 28. Rxd5 Rxc3 29. Rd7 Rxc2 30. Rxb7 Ree2 31. Rg1 Rc4 32. h3 Rxa4 33. Rd1 Re8 34. Rdd7 Rf8 35. Kh2 Ra3 36. Ra7 h5 37. Rd6 Ra5 38. g4 hxg4 39. hxg4 Ra4 40. Kg3 Rc8 41. Rdxa6 Rc3+ 42. Kh4 1/2-1/2

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "5"]
[White "Kogan, Boris"]
[Black "Kogan, Artur"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2000"]
[BlackElo "2475"]
[PlyCount "84"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Bd3 c5 12. c4 Bb7 13. Nc3 0-0 14. f4 d6 15. b3 Rfe8 16. Kh1 Rad8 17. Qc2 Nd7 18. Rae1 g6 19. Qf2 Bf6 20. Bd2 Bg7 21. Qh4 f5 22. Qh3 Nb8 23. Nd1 Nc6 24. Ne3 Nb4 25. Bxb4 cxb4 26. exf5 gxf5 27. Ng4 Bc3 28. Nh6+ Kh8 29. Re3 Re7 30. Rg3 Rg7 31. Qh5 Rf8 32. Rg5 Bf6 33. h4 Qc6 34. Rf2 Bxg5 35. hxg5 Qc5 36. Qe2 Qd4 37. Rf1 Rg6 38. Kh2 a5 39. Bb1 Qg7 40. Qh5 Qb2 41. Qh3 Qe2 42. Kg1 Rxh6 0-1

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "3"]
[White "Maryasin, Boris Feliksovich"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2400"]
[BlackElo "2000"]
[PlyCount "123"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. 0-0 Ne5 9. h3 b5 10. Nf3 Nxf3+ 11. Qxf3 Bb7 12. Rfe1 Be7 13. Bf4 d6 14. a4 b4 15. Na2 Qa5 16. c3 bxc3 17. b4 Qxa4 18. Nxc3 Qd7 19. b5 a5 20. Na4 Qd8 21. Qe3 Nd7 22. Qg3 e5 23. Be3 0-0 24. Red1 Rc8 25. Qg4 Nf6 26. Qf3 Nd7 27. Qe2 Bg5 28. Bxg5 Qxg5 29. Bc4 Nf6 30. Nb6 Nxe4 31. Nxc8 Rxc8 32. h4 Qg6 33. Bd3 Nc3 34. Bxg6 Nxe2+ 35. Kf1 Nc3 36. Bf5 Rd8 37. Rdc1 Nxb5 38. Rab1 Ba6 39. Bd3 Nc7 40. Bxa6 Nxa6 41. Rb5 Nc5 42. Rd1 Ne6 43. Rxa5 g6 44. g3 Kg7 45. Ra7 Kf6 46. Rb1 Nc5 47. Rb6 h5 48. Rc6 Ne6 49. Rc3 e4 50. Rb3 Nc5 51. Rb6 Nd3 52. Ke2 Ne5 53. Rc7 Kf5 54. Rb5 f6 55. Rd5 Ke6 56. Rd4 d5 57. Rc5 Rd6 58. Rb5 Nc6 59. Ra4 Ke5 60. Ke3 f5 61. Ra6 Re6 62. Rc5 1/2-1/2

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "6"]
[White "Rapoport, Evgeny"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2195"]
[BlackElo "2000"]
[PlyCount "71"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Bf5 5. g3 h6 6. Bg2 e4 7. Qb3 b6 8. f4 Nbd7 9. Qa4 Be7 10. Nh3 0-0 11. Nf2 Re8 12. Be3 Bf8 13. h3 h5 14. 0-0 a6 15. Qd1 g6 16. Qd2 Bg7 17. b4 Qc8 18. Rac1 c5 19. dxc6 Qxc6 20. Rfd1 Rac8 21. Nd5 Re6 22. Bd4 Qb7 23. Ne3 b5 24. g4 hxg4 25. hxg4 Bxg4 26. Nfxg4 bxc4 27. Nxf6+ Nxf6 28. Bh3 d5 29. Bxf6 Bxf6 30. Nxd5 e3 31. Qc2 Bg7 32. Bxe6 fxe6 33. Qxg6 exd5 34. Qe6+ Kh7 35. Qf5+ Kg8 36. Rxd5 1-0

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "2"]
[White "Rotman, Daniel"]
[Black "Kogan, Boris"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2345"]
[BlackElo "2000"]
[PlyCount "102"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. a4 0-0 11. Kh1 Re8 12. Qe1 Bd7 13. e5 dxe5 14. fxe5 Nxe5 15. Qg3 Bd6 16. Bf4 Nc4 17. Bxd6 Qxd6 18. Rxf6 Qxg3 19. hxg3 gxf6 20. Bxc4 Red8 21. Bd3 Rac8 22. Ne4 Kg7 23. g4 h5 24. Nd6 Rc7 25. gxh5 f5 26. b4 Bc8 27. Nxc8 Rxd4 28. Nb6 Rxb4 29. a5 Rh4+ 30. Kg1 Rxh5 31. c4 Rh8 32. Be2 Rd8 33. Bf3 Kf6 34. Ra2 Rd3 35. Kf2 Rb3 36. Bd1 Rc3 37. Rd2 Ra3 38. Ba4 Kg5 39. Rd8 Kf4 40. Rd4+ Ke5 41. Rd8 f4 42. c5 Kf6 43. Rd4 Kg5 44. Rc4 f5 45. Rc2 e5 46. c6 bxc6 47. Rc5 Ra2+ 48. Kg1 e4 49. Bc2 Kg4 50. Bd1+ Kg3 51. Rc3+ e3 0-1

[Event "ISR-ch"]
[Site "Jerusalem"]
[Date "1996.??.??"]
[Round "7"]
[White "Zaltz, Dov"]
[Black "Kogan, Boris"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2260"]
[BlackElo "2000"]
[PlyCount "67"]
[EventDate "1996.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "CBM 056"]
[Source "ChessBase"]
[SourceDate "1997.02.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.02.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Bd3 Qc7 8. 0-0 Ne5 9. h3 b5 10. f4 Nc4 11. Bxc4 Qxc4 12. e5 Nd5 13. Nxd5 Qxd5 14. Qe2 Be7 15. Nb3 0-0 16. Rad1 Qc6 17. Qf2 a5 18. Bc5 Bxc5 19. Nxc5 b4 20. Rd6 Qb5 21. Rfd1 f6 22. Nxd7 Bxd7 23. Rxd7 fxe5 24. Qe3 Rf7 25. Rxf7 Kxf7 26. fxe5 Kg8 27. Kh2 Re8 28. Rd4 Rf8 29. Rg4 g6 30. Rf4 Rd8 31. Qg3 Qd7 32. c4 Rf8 33. Rxf8+ Kxf8 34. Qf4+ 1/2-1/2

[Event "Champigny sur Marne op"]
[Site "Champigny sur Marne"]
[Date "1984.04.??"]
[Round "?"]
[White "Boudre, Jean Pierre"]
[Black "Kogan, Boris"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "2300"]
[PlyCount "51"]
[EventDate "1984.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. Nb3 h6 10. Bxf6 Bxf6 11. Qxd6 Bxc3 12. bxc3 Qh4 13. f3 a5 14. Be2 Qf2 15. Bb5 a4 16. Qc5 Qxg2 17. Rdg1 Qxf3 18. Nd2 Qf6 19. Bxc6 bxc6 20. e5 Qd8 21. Ne4 g6 22. h4 Qa5 23. Nf6+ Kg7 24. Rxg6+ fxg6 25. Qe7+ Rf7 26. Nh5+ 1-0

