[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "10.2"]
[White "Roseneck, Jonas"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2414"]
[BlackElo "2387"]
[PlyCount "75"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Solingen II"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. d4 Ne4 8. Qd3 exd4 9. Nxd4 Nc5 10. Qd1 Nxd4 11. Qxd4 0-0 12. Be2 b6 13. b3 Bb7 14. f3 d6 15. Bb2 f5 16. 0-0 Rae8 17. Rae1 Qxe3+ 18. Qxe3 Rxe3 19. Bd4 Ree8 20. Bd1 a5 21. Bc2 g6 22. Kf2 Kf7 23. h4 Rxe1 24. Rxe1 Ne6 25. Be3 h5 26. Rd1 Rd8 27. Rg1 d5 28. cxd5 Bxd5 29. g4 hxg4 30. fxg4 f4 31. Bc1 Rh8 32. h5 gxh5 33. gxh5 c5 34. Bf5 Kf6 35. Bxe6 Kxe6 36. Rg5 c4 37. bxc4 Bxc4 38. a3 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.03.18"]
[Round "9.2"]
[White "Margolin, Boris"]
[Black "Baklan, Vladimir"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2387"]
[BlackElo "2573"]
[PlyCount "77"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Siegburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Qc7 7. c3 d6 8. h3 Nf6 9. d4 cxd4 10. cxd4 0-0 11. Nc3 Qb7 12. Re2 Rd8 13. Bf4 h6 14. Be3 a5 15. Rc1 a4 16. Qc2 Be6 17. Rd2 Rdc8 18. Qd1 Bc4 19. Rdc2 Qa6 20. Rd2 Rcb8 21. Qc2 Nd7 22. e5 dxe5 23. dxe5 Nxe5 24. Nxe5 Bxe5 25. Bxh6 Bd5 26. Re1 Bf6 27. Be3 Qc4 28. Nxd5 cxd5 29. Qxc4 dxc4 30. Bd4 Rd8 31. Red1 Bg5 32. Be3 Rxd2 33. Rxd2 Bf6 34. Rc2 Rc8 35. Kf1 Rc6 36. Ke2 Be5 37. Bd2 Bd4 38. Be3 e5 39. f4 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.26"]
[Round "8.2"]
[White "Margolin, Boris"]
[Black "Berelowitsch, Alexander"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2387"]
[BlackElo "2497"]
[PlyCount "80"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Qf3 Be6 9. Ne2 Qd7 10. Ng3 0-0-0 11. 0-0 h5 12. h4 f6 13. Re1 Bg4 14. Qf4 Rhf8 15. Nf1 Bf5 16. Qh2 Bxd3 17. cxd3 Nf5 18. Bf4 Rfe8 19. Ne3 Nce7 20. Qh3 Nxe3 21. Qxd7+ Kxd7 22. fxe3 Nf5 23. g3 Re6 24. Kf2 Rde8 25. Rab1 b6 26. c4 dxc4 27. dxc4 Nd6 28. Bxd6 Kxd6 29. Rb5 g6 30. Kf3 c6 31. Rb3 c5 32. Rd1 Re4 33. Rbd3 Kc6 34. Rc1 g5 35. dxc5 Kxc5 36. hxg5 fxg5 37. Rd5+ Kc6 38. Rxg5 Rxe3+ 39. Kg2 Rxa3 40. c5 bxc5 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.25"]
[Round "7.2"]
[White "Van Osch, Mees"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2342"]
[BlackElo "2387"]
[PlyCount "45"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord II"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 bxc6 7. Nxe5 Bxc3 8. dxc3 Qe7 9. Nd3 Qxe4 10. Re1 Qh4 11. b3 d6 12. Qf3 Bd7 13. c4 Rfe8 14. Bb2 Ne4 15. Re3 Ng5 16. Qg3 Qxg3 17. Rxg3 Ne6 18. Re1 Kf8 19. c5 f6 20. cxd6 cxd6 21. Ba3 c5 22. Rge3 Kf7 23. c3 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "6.2"]
[White "Margolin, Boris"]
[Black "Braun, Christian1111"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2387"]
[BlackElo "2437"]
[PlyCount "52"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Koeln Porz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 Be7 9. Be2 b5 10. 0-0 Qb6 11. Nd1 b4 12. c3 a5 13. Rc1 bxc3 14. bxc3 Ba6 15. c4 cxd4 16. Nxd4 Nxd4 17. Bxd4 Bc5 18. Bf2 Qb4 19. Qc2 Rc8 20. Rb1 Bxf2+ 21. Nxf2 Qc5 22. Qa4 Bxc4 23. Rfc1 Qc6 24. Qa3 Qc5 25. Qa4 Qc6 26. Qa3 Qc5 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2023.02.04"]
[Round "5.2"]
[White "Nagy, Gabor"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2488"]
[BlackElo "2387"]
[PlyCount "39"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Aachen SV"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nc3 c6 3. Bf4 Nf6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 g6 11. e4 Qa5 12. Nge2 Nb6 13. a3 dxe4 14. Qxe4 N8d7 15. Bd2 Nd5 16. Nd1 Qa6 17. b3 Bg7 18. c4 Ne7 19. Ne3 0-0 20. 0-0 1/2-1/2

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "4.2"]
[White "Sulskis, Sarunas"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2482"]
[BlackElo "2387"]
[PlyCount "77"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Koblenz"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. h3 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Nc3 Be6 8. f4 Nc6 9. Nf3 Nf6 10. Be3 Kc8 11. 0-0-0 Bh6 12. g3 Nh5 13. Rg1 exf4 14. Bd2 g5 15. gxf4 gxf4 16. Be2 Nf6 17. Nd5 Nxe4 18. Bxf4 Bxf4+ 19. Nxf4 Nf2 20. Rd2 Nxh3 21. Nxh3 Bxh3 22. Ng5 Bd7 23. Nxf7 Rf8 24. Rg7 Bf5 25. Bf3 a5 26. Bxc6 bxc6 27. Rf2 Kb7 28. Rxf5 Kb6 29. Rxh7 Rae8 30. Rh2 Re1+ 31. Kc2 Rfe8 32. Rd2 Ra1 33. a3 Rae1 34. a4 R8e4 35. b3 R4e3 36. Ng5 Rg1 37. Nf3 Rf1 38. Nd4 Rh1 39. Rf6 1-0

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.11.26"]
[Round "3.2"]
[White "Margolin, Boris"]
[Black "Kraus, Tomas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2387"]
[BlackElo "2479"]
[PlyCount "83"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Heimbach Weis/Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bh5 7. d3 e6 8. Nbd2 d5 9. Qe2 Qc7 10. g4 Bg6 11. Nh4 0-0-0 12. Nf1 c4 13. Nxg6 cxd3 14. Bxd3 hxg6 15. Bg5 Ne5 16. Bxf6 gxf6 17. Ng3 dxe4 18. Bxe4 Bh6 19. Rd1 Rxd1+ 20. Qxd1 Rd8 21. Qa4 f5 22. Bc2 Nf3+ 23. Ke2 Nd2 24. f4 Bxf4 25. Nf1 Qe5+ 26. Kf2 Nxf1 27. Kxf1 Qe3 28. Qc4+ Kb8 29. Qe2 Qxe2+ 30. Kxe2 Rd2+ 31. Kf3 Rxc2 32. Kxf4 Rxb2 33. Ke5 Rxa2 34. g5 Ra5+ 35. Kf6 f4 36. Kxf7 Rxg5 37. h4 Rg3 38. Kxe6 Rxc3 39. Kf6 Rc6+ 40. Kg5 a5 41. Ra1 Ra6 42. Ra4 0-1

[Event "BL2-West 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "2.3"]
[White "Margolin, Boris"]
[Black "Lubbe, Melanie"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2387"]
[BlackElo "2314"]
[PlyCount "85"]
[EventDate "2022.10.22"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 a5 7. Nc3 Nc6 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 Nd7 11. d5 Nb4 12. Ne2 c6 13. c3 Ne5 14. Nd4 Nxf3+ 15. Nxf3 Na6 16. Be3 cxd5 17. Qxd5 Qc8 18. Kg2 Qc6 19. Rfd1 Nc7 20. Qxc6 bxc6 21. Nd4 Ra6 22. Ra3 e5 23. Nc2 d5 24. Bc5 Rc8 25. Rb3 Ne6 26. Be3 d4 27. cxd4 exd4 28. Nxd4 Nc5 29. Rc3 Nxa4 30. Rc2 c5 31. b3 Raa8 32. Nb5 Nb2 33. Rd7 c4 34. Nd6 Rcb8 35. Nxc4 Rxb3 36. Nxa5 Rd3 37. Rb7 Nd1 38. Bb6 Bd4 39. Bxd4 Rxd4 40. Nb3 Rxe4 41. Rd7 Rb4 42. Nd4 Rb2 43. Rxb2 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.2"]
[White "Margolin, Boris"]
[Black "Puschendorf, Steffen"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2402"]
[BlackElo "2146"]
[PlyCount "137"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 Nec6 6. a3 a5 7. Be3 b6 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. Qe2 c4 11. a4 Nc7 12. 0-0 Be7 13. b3 cxb3 14. Rfb1 0-0 15. Rxb3 Rb8 16. Rab1 Na8 17. Ne1 Qd7 18. Nc2 Rfc8 19. Qb5 Nc7 20. Qd3 Na8 21. f4 Nd8 22. Na3 Rb7 23. Nb5 Nc7 24. c4 Nxb5 25. Rxb5 Bb4 26. Rc1 Qc6 27. c5 bxc5 28. dxc5 Rcb8 29. Nb3 Qd7 30. Nd4 Nc6 31. Nxc6 Qxc6 32. Rb6 Rxb6 33. cxb6 Qxa4 34. b7 Rxb7 35. Rc8+ Bf8 36. Bc5 Qa1+ 37. Qf1 Qxf1+ 38. Kxf1 h6 39. Bxf8 Kh7 40. Bc5 g5 41. fxg5 hxg5 42. Ra8 Kg6 43. g4 Rb5 44. Be3 Rb1+ 45. Ke2 Rh1 46. Rg8+ Kh7 47. Rxg5 Rxh2+ 48. Kd3 Rg2 49. Rh5+ Kg7 50. g5 a4 51. Rh4 a3 52. Ra4 a2 53. Bd2 Rg3+ 54. Kc2 Kg6 55. Rxa2 Kf5 56. Ra4 Rg2 57. Ra7 Kxe5 58. Rxf7 Ke4 59. Rf4+ Ke5 60. Rf6 d4 61. Kd3 Kd5 62. Bf4 Rg4 63. g6 e5 64. Bh6 e4+ 65. Ke2 d3+ 66. Kf2 Ke5 67. Ra6 Kf5 68. g7 d2 69. Rd6 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "6.2"]
[White "Schneider, Christian"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2211"]
[BlackElo "2402"]
[PlyCount "52"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Nbd7 5. Bb2 Be7 6. Be2 0-0 7. 0-0 a6 8. Qc2 c6 9. d3 Bd6 10. e4 e5 11. cxd5 cxd5 12. Nbd2 Re8 13. Rfe1 d4 14. a4 Nf8 15. Nc4 Bc7 16. Rec1 Ng6 17. Ba3 Re6 18. b4 Bd7 19. Ng5 Re8 20. Qb3 Be6 21. Nxe6 Rxe6 22. b5 Nf4 23. Qd1 axb5 24. axb5 Ba5 25. g3 Nxe2+ 26. Qxe2 h5 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.22"]
[Round "5.3"]
[White "Margolin, Boris"]
[Black "Schmidt, Walter"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2402"]
[BlackElo "2229"]
[PlyCount "108"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. f4 Bg7 5. Nf3 d6 6. d3 e6 7. 0-0 Nge7 8. c3 0-0 9. Be3 b6 10. d4 Bb7 11. Nbd2 Rc8 12. Bf2 Qd7 13. Nb3 cxd4 14. Nfxd4 Rfd8 15. Qe2 e5 16. Nf3 d5 17. exd5 Nxd5 18. fxe5 Re8 19. Qd2 Rcd8 20. Bd4 Nxe5 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23. Rfe1 Rxe1+ 24. Rxe1 Nf6 25. Qxd7 Rxd7 26. Bxb7 Rxb7 27. a4 Kf8 28. Nd4 Rd7 29. h3 Rc7 30. Re5 Nd7 31. Rd5 Nc5 32. Nb5 Re7 33. a5 Ne4 34. Rd8+ Kg7 35. axb6 axb6 36. g4 Nc5 37. Kf2 Re5 38. Nc7 Na4 39. Rd2 Nc5 40. Kg2 Re7 41. Nd5 Re6 42. b4 Ne4 43. Rd4 f5 44. c4 Kf7 45. gxf5 gxf5 46. Kf3 Rc6 47. Kf4 Ke6 48. Ne3 Nd6 49. h4 h6 50. h5 Rc8 51. Kf3 Ke5 52. Rd5+ Ke6 53. Rd4 Ke5 54. Rd5+ Ke6 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.21"]
[Round "4.2"]
[White "Margolin, Boris"]
[Black "Heinatz, Thomas"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2402"]
[BlackElo "2307"]
[PlyCount "55"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. Bc2 Bg7 6. d4 0-0 7. h3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. c4 Ne8 11. Nc3 Nd6 12. Qe2 b6 13. Bd2 a6 14. a4 Bd7 15. Bd3 Rb8 16. 0-0 f5 17. f4 Qc7 18. Rae1 fxe4 19. Bxe4 b5 20. cxb5 axb5 21. Bb1 Nc4 22. Ba2 Kh8 23. Bxc4 bxc4 24. fxe5 Rxf1+ 25. Qxf1 Bxe5 26. Bh6 Qd6 27. Kh1 Bf5 28. Rxe5 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.2"]
[White "Alienkin, Aleksander"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2362"]
[BlackElo "2402"]
[PlyCount "37"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 c6 4. Nc3 Nbd7 5. e4 e5 6. Be2 Be7 7. 0-0 a6 8. Rb1 0-0 9. Re1 b5 10. b4 Bb7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Be3 Qc7 14. Qb3 Bc8 15. Rec1 Qb7 16. cxb5 axb5 17. a4 Be6 18. Qc2 Rfc8 19. f3 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.2"]
[White "Margolin, Boris"]
[Black "Braun, Vitali"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2402"]
[BlackElo "2345"]
[PlyCount "98"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. c3 Rb8 9. Na3 d6 10. Rd1 a6 11. d4 cxd4 12. cxd4 d5 13. e5 b5 14. Nc2 b4 15. b3 Qb6 16. Be3 a5 17. g4 Ba6 18. Qf2 Rfc8 19. Bh3 Rc7 20. Rd2 Rbc8 21. Nce1 Na7 22. Qh4 Rc3 23. Kf2 Nec6 24. Ng2 Qd8 25. Qg3 Nb5 26. Kg1 Na3 27. Nfe1 a4 28. f5 axb3 29. axb3 Rxb3 30. Qf2 Qb6 31. fxe6 fxe6 32. g5 Re8 33. Rda2 Bc8 34. Rd1 Nc4 35. Re2 Rf8 36. Nf3 Ne7 37. Bg4 Nf5 38. Bf4 Bd7 39. Kh1 Ra3 40. Nfe1 Bb5 41. Bxf5 Rxf5 42. Nd3 Rxd3 43. Rxd3 Nxe5 44. Rdd2 Bxe2 45. Rxe2 Nc4 46. Qe1 Qxd4 47. Rxe6 Rxf4 48. Re8+ Rf8 49. Qe6+ Kh8 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.2"]
[White "Galdunts, Sergey"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2413"]
[BlackElo "2402"]
[PlyCount "55"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. Be3 Bxe3 8. fxe3 0-0 9. Qd2 Be6 10. d4 exd4 11. exd4 d5 12. Ng5 dxe4 13. Nxe6 fxe6 14. 0-0-0 e5 15. d5 Nd4 16. Nxe4 Nxe4 17. Bxe4 Qf6 18. Kb1 Rad8 19. Qd3 Qh6 20. Rhf1 g6 21. Qc4 Rxf1 22. Rxf1 b5 23. Qxc7 Rf8 24. Rxf8+ Qxf8 25. a4 bxa4 26. d6 Nb5 27. Bd5+ Kh8 28. Qe7 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.2"]
[White "Margolin, Boris"]
[Black "Neumann, Martin1111"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2402"]
[BlackElo "2101"]
[PlyCount "95"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. d3 d6 6. Na4 Bb6 7. Nxb6 axb6 8. h3 h6 9. c3 0-0 10. 0-0 Re8 11. Re1 d5 12. d4 exd4 13. Nxd4 Bd7 14. Bxc6 bxc6 15. e5 Ne4 16. f3 Ng3 17. Qd2 c5 18. Ne2 Nxe2+ 19. Qxe2 d4 20. c4 Qh4 21. Qf2 Qxf2+ 22. Kxf2 Be6 23. Bd2 Bxc4 24. a3 Kf8 25. f4 Bd3 26. g4 f5 27. exf6 gxf6 28. f5 h5 29. Bf4 hxg4 30. hxg4 Rac8 31. Rxe8+ Rxe8 32. Bxc7 Re2+ 33. Kf3 Rxb2 34. Re1 Bc4 35. Bd8 Kg7 36. a4 Bd5+ 37. Kg3 Rg2+ 38. Kh3 Rb2 39. Kg3 d3 40. Re7+ Bf7 41. Rd7 c4 42. Rd6 Ra2 43. Bxf6+ Kf8 44. g5 d2 45. Kf4 Bh5 46. Rd8+ Kf7 47. Rd7+ Ke8 48. Rd8+ 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.2"]
[White "Langheinrich, Ferenc"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2351"]
[BlackElo "2402"]
[PlyCount "21"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6 8. Qd2 Be6 9. Ng5 Bxg5 10. Bxg5 Qd7 11. b3 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.2"]
[White "Margolin, Boris"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2402"]
[BlackElo "2108"]
[PlyCount "79"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. g3 Nf6 5. Bg2 Ng6 6. Be3 Bb4+ 7. c3 Ba5 8. Na3 Bb6 9. Bxb6 axb6 10. d6 c6 11. h4 h5 12. Nh3 b5 13. Nc2 Kf8 14. Qd2 Ne8 15. a3 Kg8 16. Ne3 b6 17. 0-0 Bb7 18. Nf5 Nf6 19. Rad1 c5 20. Rfe1 Ra4 21. f3 Bc6 22. Bf1 Nh7 23. Bd3 Nhf8 24. Bc2 Ra8 25. f4 Ne6 26. fxe5 Nxe5 27. Rf1 f6 28. Nf4 Qe8 29. Ne7+ Kf8 30. Nfd5 Qf7 31. Rf5 Nc4 32. Qf2 Nxd6 33. Rf3 Rh6 34. Nxc6 dxc6 35. Nxb6 Rd8 36. e5 Nb7 37. Rxd8+ Nbxd8 38. Qd2 Qc7 39. Nd7+ Ke8 40. Nxf6+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.2"]
[White "Rolle, Eric"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2146"]
[BlackElo "2402"]
[PlyCount "110"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nc6 3. e3 Nf6 4. Nf3 Bb4 5. Qc2 0-0 6. Nd5 Be7 7. Ng5 g6 8. Nxf6+ Bxf6 9. Ne4 Bg7 10. Be2 d5 11. cxd5 Nb4 12. Qb3 Nxd5 13. Bf3 c6 14. d3 Nb6 15. Nc5 Qe7 16. Qc2 Rd8 17. e4 Bf8 18. Be3 f5 19. Nb3 Be6 20. 0-0 f4 21. Bd2 c5 22. Na5 Rac8 23. Nc4 Nd7 24. Bc3 Bg7 25. a4 h5 26. b3 Bf7 27. Qe2 Nb8 28. g3 Nc6 29. gxf4 exf4 30. e5 Bxc4 31. bxc4 Nxe5 32. Bxe5 Qxe5 33. Qxe5 Bxe5 34. Rae1 Bf6 35. Bxb7 Rb8 36. Bd5+ Kg7 37. Rb1 Rb4 38. a5 Rdb8 39. Rxb4 cxb4 40. a6 Rb6 41. c5 Rb5 42. Rc1 b3 43. Bxb3 Rxb3 44. c6 Rb8 45. Kg2 Be5 46. Rc5 Kf6 47. Rd5 Rb6 48. d4 Bc7 49. Rd7 Rxc6 50. d5 Rc2 51. d6 Bb6 52. Rb7 Rxf2+ 53. Kh3 g5 54. Rxb6 g4+ 55. Kh4 Rxh2# 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.18"]
[Round "11.1"]
[White "Margolin, Boris"]
[Black "Mazurek, Robert"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2401"]
[BlackElo "2215"]
[PlyCount "65"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 Bb6 7. Re1 d6 8. a4 a5 9. Na3 exd4 10. Nxd4 Nxd4 11. cxd4 c6 12. Bf1 d5 13. e5 Ne4 14. Nc2 c5 15. f3 Ng5 16. Be3 Ne6 17. Ra3 f6 18. exf6 Rxf6 19. dxc5 Nxc5 20. Kh1 h6 21. Bb5 Be6 22. Qd2 Qd6 23. Bd4 Rf5 24. Rae3 Bf7 25. Be5 Qd8 26. Nd4 Ne4 27. fxe4 Rxe5 28. Rg3 Bxd4 29. Qxd4 Qf6 30. Rf1 Qe7 31. Rf5 Rc8 32. h3 Rc1+ 33. Kh2 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2021.07.17"]
[Round "10.1"]
[White "Kunin, Vitaly L"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2550"]
[BlackElo "2401"]
[PlyCount "91"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. Bxf6 Qxf6 8. Qb3 b5 9. a4 b4 10. Nxd5 Qd8 11. e4 c6 12. Qe3 cxd5 13. exd5 Qxd5 14. Rc1 Be7 15. Bd3 Ra7 16. Be4 Qd6 17. d5 Rc7 18. Rxc7 Qxc7 19. dxe6 fxe6 20. 0-0 0-0 21. Nd4 Bc5 22. Qd3 Bxd4 23. Qxd4 a5 24. Rd1 g6 25. h4 Na6 26. Bf3 Nc5 27. Qe3 Rf5 28. Bg4 Re5 29. Qg3 Kg7 30. Kh2 Ne4 31. Rd7+ Qxd7 32. Qxe5+ Nf6 33. Bxe6 Qd2 34. f3 h5 35. Bb3 Qd8 36. Bc2 Kh7 37. Qg3 Qe8 38. Qg5 b3 39. Bd3 Kg7 40. Qxa5 Qe3 41. Qc7+ Kh6 42. Qb8 Kg7 43. Qc7+ Kh6 44. Qf7 Qxd3 45. Qxf6 Kh7 46. a5 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "10"]
[White "Chilla, Jan Eric"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2207"]
[BlackElo "2401"]
[PlyCount "104"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 c6 4. Bg2 Nbd7 5. 0-0 e5 6. dxe5 dxe5 7. Nfd2 Be7 8. b3 0-0 9. Bb2 a5 10. Nc4 Qc7 11. a4 Re8 12. e4 Bf8 13. Qe2 Nc5 14. Nba3 Nfd7 15. Rad1 f6 16. Ne3 Ne6 17. Nf5 g6 18. Ne3 Ndc5 19. Nac4 b6 20. h4 Ba6 21. f3 Rad8 22. Bh3 Nd4 23. Qf2 Bg7 24. h5 Nce6 25. hxg6 hxg6 26. Bxe6+ Nxe6 27. c3 Nc5 28. Qc2 Bh6 29. Rxd8 Rxd8 30. Rd1 Rxd1+ 31. Qxd1 Bf8 32. Ba3 Bc8 33. Kg2 Be6 34. b4 axb4 35. cxb4 Nxa4 36. Qxa4 b5 37. Qc2 bxc4 38. Nxc4 Qh7 39. g4 Qa7 40. Na5 c5 41. Qc3 c4 42. b5 Bxa3 43. Qxa3 Qb6 44. Qb4 Kg7 45. Nxc4 Qd4 46. Qe7+ Bf7 47. Nd6 Qd2+ 48. Kh3 Qh6+ 49. Kg3 Qf4+ 50. Kg2 Qd2+ 51. Kg3 Qf4+ 52. Kg2 Qd2+ 1/2-1/2

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "12"]
[White "Heinrich, Thomas"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2172"]
[BlackElo "2401"]
[PlyCount "110"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 Nbd7 4. h3 g6 5. e3 Bg7 6. Be2 0-0 7. 0-0 b6 8. c3 Bb7 9. a4 a6 10. Na3 Qe8 11. Bh2 e6 12. Nd2 e5 13. Bf3 e4 14. Be2 Qe7 15. c4 c5 16. Nc2 Rfe8 17. Rb1 Bc6 18. b3 h5 19. Ra1 Nf8 20. Ra2 N8h7 21. b4 Ng5 22. Bf4 Ne6 23. Bh2 cxd4 24. exd4 d5 25. c5 bxc5 26. bxc5 Qd7 27. Ne3 Nh7 28. Nb3 Bxa4 29. Rxa4 Qxa4 30. Nxd5 Rad8 31. Nb6 Qb4 32. Bd6 Rxd6 33. cxd6 Qxb6 34. Nc5 Bxd4 35. d7 Rd8 36. Nxe6 fxe6 37. Qc2 Nf6 38. Qc8 Nxd7 39. Qc4 Nc5 40. Kh1 Kg7 41. Rd1 e5 42. Qa2 Qf6 43. f3 exf3 44. Bxf3 e4 45. Be2 Rd6 46. Rf1 Qe7 47. Bc4 Rf6 48. Rd1 Qe5 49. Qd2 Rd6 50. Qa5 e3 51. Rf1 Rf6 52. Rxf6 Qxf6 53. Qc7+ Kh6 54. Qc8 Qf5 55. Qh8+ Bxh8 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "6"]
[White "Kleeschaetzky, Rainer"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2293"]
[BlackElo "2401"]
[PlyCount "128"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Qf3 Nf6 8. Nd3 d6 9. h3 Qe7+ 10. Be2 Qe4 11. Qxe4+ Nxe4 12. Nd2 Nxd2 13. Bxd2 Be7 14. 0-0-0 Bd7 15. Rhe1 0-0-0 16. Nf4 Nxf4 17. Bxf4 h6 18. Bh5 Bh4 19. g3 Bg5 20. Bxg5 hxg5 21. Bxf7 Rhf8 22. Be6 Rxf2 23. Rd2 Rdf8 24. Rde2 Rxe2 25. Rxe2 Rf3 26. Bxd7+ Kxd7 27. Re6 Rxg3 28. Rg6 b5 29. Rxg7+ Kc8 30. Kc2 Kb7 31. b4 Kb6 32. a3 a6 33. Rg6 Kb7 34. Rg7 Rg2+ 35. Kb1 Rg3 36. Kb2 Rxh3 37. Rxg5 Kb6 38. Kc2 a5 39. Rg8 Rh2+ 40. Kb1 a4 41. Rb8+ Ka6 42. Rg8 Rh5 43. Kc2 Rxd5 44. Rg7 Kb6 45. Rg8 Rh5 46. Rb8+ Kc6 47. Rg8 Rh2+ 48. Kb1 Kd5 49. Rg4 c6 50. Rf4 Re2 51. Rg4 Re4 52. Rg6 Kc4 53. Rxd6 Kb3 54. Kc1 Kxa3 55. Kc2 Rc4 56. Rd1 Ka2 57. Rb1 a3 58. Rd1 c5 59. bxc5 b4 60. Rd4 b3+ 61. Kd3 Rxc5 62. Re4 b2 63. Re2 Ka1 64. Re1+ b1Q+ 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "3"]
[White "Kollars, Dmitrij"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2592"]
[BlackElo "2401"]
[PlyCount "174"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. c3 Ba7 7. Bb3 0-0 8. Nbd2 d6 9. h3 Be6 10. Re1 Re8 11. Nf1 d5 12. Ng5 h6 13. Nxe6 fxe6 14. Ng3 Kh8 15. Qe2 Rf8 16. Rf1 Qe8 17. Be3 Bxe3 18. Qxe3 Qg6 19. Rae1 Rad8 20. Qc5 Nd7 21. Qe3 d4 22. Qe2 Nc5 23. Bc2 Qg5 24. Rd1 a5 25. Qd2 Qxd2 26. Rxd2 b5 27. Rc1 dxc3 28. bxc3 Rd6 29. Kf1 Rfd8 30. Ke2 R8d7 31. f3 g6 32. Nf1 Kg7 33. Ne3 h5 34. h4 b4 35. cxb4 axb4 36. Bb1 Na4 37. Nc4 Nc3+ 38. Ke3 Rd4 39. a3 Nxb1 40. Rxb1 bxa3 41. Nxa3 Kf6 42. Nb5 Rb4 43. Rdb2 Rxb2 44. Rxb2 Nd4 45. Nxd4 exd4+ 46. Kd2 c5 47. f4 e5 48. Rb6+ Kf7 49. fxe5 Ra7 50. Kc2 Ra2+ 51. Kb3 Rxg2 52. Kc4 Rc2+ 53. Kd5 c4 54. Rb7+ Kf8 55. Kxd4 cxd3 56. Kxd3 Rc1 57. Kd4 Rd1+ 58. Kc5 Ke8 59. e6 Rd2 60. Rg7 Rg2 61. Kd6 Rd2+ 62. Ke5 Rg2 63. Kf6 Rf2+ 64. Kxg6 Rf4 65. Kxh5 Rxe4 66. e7 Rxe7 67. Kg6 Re6+ 68. Kh7 Kf8 69. h5 Rf6 70. h6 Rf7 71. Kh8 Rf6 72. Rg8+ Kf7 73. h7 Ra6 74. Rb8 Rc6 75. Rb7+ Kf8 76. Rb2 Rf6 77. Re2 Kf7 78. Rg2 Rf5 79. Rg7+ Kf8 80. Rb7 Rf4 81. Rb5 Kf7 82. Rg5 Kf8 83. Rg7 Rf3 84. Rg8+ Kf7 85. Rg7+ Kf8 86. Rg8+ Kf7 87. Rg7+ Kf8 1/2-1/2

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "5"]
[White "Koscielski, Janusch"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "2273"]
[BlackElo "2401"]
[PlyCount "140"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 d6 8. Re1 Qe7 9. d4 Nd8 10. Bf1 c5 11. g3 Bg4 12. d5 b6 13. h3 Bd7 14. c4 Ne8 15. Nh4 g6 16. Bh6 Ng7 17. Qd2 f6 18. Bg2 Nf7 19. Bxg7 Kxg7 20. f4 Rae8 21. f5 Rg8 22. g4 Ng5 23. Qe3 Kh8 24. Kh2 Qg7 25. Nf3 Nxf3+ 26. Bxf3 gxf5 27. exf5 Bxf5 28. Rg1 Bxc2 29. a4 Qg5 30. Qxg5 fxg5 31. a5 Rgf8 32. Bg2 Bd3 33. axb6 axb6 34. Ra4 Rf4 35. Ra6 Rb8 36. Rga1 Kg8 37. Ra7 Rf7 38. Ra8 Rbf8 39. R8a6 Bxc4 40. Rxb6 Rf6 41. Ra7 R8f7 42. Ra8+ Kg7 43. Rd8 Rf2 44. Rbxd6 Bf1 45. Kg1 Bxg2 46. R6d7 Be4 47. Rxf7+ Rxf7 48. d6 Kf6 49. d7 Bc6 50. Rc8 Bxd7 51. Rxc5 Be6 52. Kf2 Rb7 53. Kg3 Rb3+ 54. Kg2 e4 55. Rc1 h6 56. Rf1+ Ke5 57. Rf8 Rb2+ 58. Kg3 Rb3+ 59. Kg2 Rb6 60. Re8 Rd6 61. Kg3 Kd4 62. Ra8 Bd5 63. Ra4+ Bc4 64. Ra1 Rf6 65. Rd1+ Bd3 66. h4 e3 67. hxg5 hxg5 68. Kg2 e2 69. Re1 Ke3 70. Kg3 Rf1 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "11"]
[White "Margolin, Boris"]
[Black "Baltic, Fatih"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2401"]
[BlackElo "2262"]
[PlyCount "109"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bd6 6. d4 exd4 7. Nxd4 Ne7 8. Be3 f6 9. Qd2 c5 10. Nde2 Be6 11. 0-0-0 Qd7 12. Bf4 Bxf4 13. Qxf4 Qc6 14. f3 0-0 15. h4 b5 16. Qd2 b4 17. Nd5 Bxd5 18. exd5 Qd6 19. Nf4 Rfd8 20. Rhe1 Nf5 21. Ne6 Rd7 22. g4 Ne7 23. Nf4 Ng6 24. Ne6 Ne7 25. Nf4 Ng6 26. Nxg6 hxg6 27. Re6 Qxe6 28. dxe6 Rxd2 29. Rxd2 Re8 30. Re2 Kf8 31. f4 f5 32. gxf5 gxf5 33. Re5 g6 34. h5 gxh5 35. Rxf5+ Ke7 36. Rxh5 Kxe6 37. Re5+ Kd7 38. Rxe8 Kxe8 39. Kd2 Kf7 40. Ke3 Kf6 41. Ke4 c6 42. c4 a5 43. b3 Ke6 44. f5+ Kf6 45. Kf4 Kf7 46. Ke5 Ke7 47. f6+ Kf7 48. Kf5 Kf8 49. Ke6 Ke8 50. Kd6 Kf7 51. Kxc6 Kxf6 52. Kxc5 Ke5 53. Kb5 Kd6 54. Kxa5 Kc5 55. Ka4 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "7"]
[White "Margolin, Boris"]
[Black "Berchtenbreiter, Maximilian"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2401"]
[BlackElo "2489"]
[PlyCount "96"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. h3 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Nf3 Bg7 8. Bc4 0-0 9. 0-0 a5 10. a4 Na6 11. Re1 Nb4 12. c3 Nd5 13. Bd2 Be6 14. Qe2 Re8 15. Qf1 Bf8 16. Bd3 Qd7 17. Rad1 Bd6 18. Bc1 Nb6 19. b3 Bxb3 20. Rxe8+ Rxe8 21. Re1 Nxa4 22. Bd2 Bd5 23. Rxe8+ Qxe8 24. Ne1 Nb2 25. Be2 b5 26. Nc2 Nc4 27. Bc1 a4 28. Qd1 Qe4 29. f3 Qh4 30. Bxc4 Bxc4 31. Ba3 Bf4 32. d5 Bxd5 33. Qd4 Qg3 34. Qc5 h5 35. Qf8+ Kh7 36. Bc5 Bh6 37. Qe7 Qe5 38. Kf2 Qxe7 39. Bxe7 Kg7 40. g3 Bd2 41. Bb4 Bc1 42. h4 f5 43. Ne3 f4 44. Nxd5 fxg3+ 45. Kxg3 cxd5 46. c4 dxc4 47. Bc3+ Kg8 48. Kf2 a3 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "13"]
[White "Margolin, Boris"]
[Black "Eilenberg, Jonas"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2401"]
[BlackElo "2137"]
[PlyCount "96"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qa4 Bg7 6. 0-0 0-0 7. d4 cxd4 8. cxd4 Nxe4 9. d5 Nc5 10. Qa3 Qb6 11. Nc3 Nd4 12. Nxd4 Bxd4 13. Bh6 d6 14. Bxf8 Kxf8 15. Rad1 Be5 16. b4 Nd7 17. Be2 a5 18. b5 Qc5 19. Qxc5 Nxc5 20. Rc1 Bf4 21. Rcd1 Be5 22. Rc1 Kg7 23. g3 h5 24. Rfd1 Bf5 25. f3 b6 26. Kg2 Rh8 27. h4 Bf6 28. Kf2 a4 29. Bf1 g5 30. hxg5 Bxg5 31. f4 Bf6 32. Ne2 Nd3+ 33. Ke3 Nxc1 34. Rxc1 Bb2 35. Rc7 Bb1 36. Rxe7 Bxa2 37. Nd4 a3 38. Nf5+ Kf6 39. Bd3 Bxd5 40. Ra7 a2 41. Nxd6 a1Q 42. Rxa1 Bxa1 43. Be4 Bxe4 44. Nxe4+ Kf5 45. Kf3 Rd8 46. Ng5 Rd3+ 47. Kg2 f6 48. Nf3 Rb3 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "2"]
[White "Margolin, Boris"]
[Black "Operaugo, Thomas"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2401"]
[BlackElo "1758"]
[PlyCount "39"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. h4 h5 5. g3 Ng6 6. Be3 Nf6 7. f3 Be7 8. Ne2 b6 9. Qd2 a5 10. Nec3 0-0 11. Nb5 Ba6 12. N1c3 c6 13. d6 cxb5 14. Nxb5 Bxb5 15. Bxb5 Ne8 16. dxe7 Nxe7 17. Qxd7 Qxd7 18. Bxd7 Nf6 19. 0-0-0 Rfd8 20. Bb5 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "8"]
[White "Margolin, Boris"]
[Black "Roesemann, Rainer"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2401"]
[BlackElo "2247"]
[PlyCount "113"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. c3 0-0 8. Bd3 Re8+ 9. Be3 Be6 10. Qc2 h6 11. 0-0 Nd7 12. Nd2 Bc7 13. Rfe1 Nf8 14. a4 Qd6 15. g3 Bh3 16. Bf4 Qd7 17. Bxc7 Qxc7 18. Bf5 Bxf5 19. Qxf5 Qd7 20. Qxd7 Nxd7 21. Nc4 Re6 22. Kf1 Nb6 23. Na5 Rxe1+ 24. Kxe1 Re8+ 25. Kd2 Re7 26. b3 Rd7 27. Re1 Kf8 28. Kd3 c5 29. Nc4 Nc8 30. Ne3 cxd4 31. cxd4 Ne7 32. Rc1 Nc6 33. d5 Ne5+ 34. Ke2 g6 35. f4 h5 36. fxe5 fxe5 37. Rc8+ Ke7 38. Nc4 f6 39. d6+ Ke6 40. Re8+ Kf7 41. Ra8 a6 42. a5 Ke6 43. h4 g5 44. hxg5 fxg5 45. Re8+ Kf5 46. Rxe5+ Kg4 47. Re7 Rd8 48. d7 Kxg3 49. Ne5 h4 50. Nf7 Rxd7 51. Rxd7 g4 52. Kf1 Kh2 53. Rd2+ Kh3 54. Ne5 g3 55. Kg1 b5 56. b4 g2 57. Rd3# 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "4"]
[White "Margolin, Boris"]
[Black "Rosner, Jonas"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2401"]
[BlackElo "2432"]
[PlyCount "108"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Qb6 8. 0-0-0 d4 9. Ne2 Bb4 10. e5 Nd5 11. Qg4 Bxd2+ 12. Rxd2 0-0 13. Qxd4 c5 14. Qg4 Nc6 15. a3 Nxe5 16. Qg3 Nc6 17. Nf4 Nxf4 18. Qxf4 Nd4 19. g3 Rac8 20. Bg2 Rfd8 21. Kb1 Qa6 22. Rhd1 b5 23. Qe4 Rb8 24. c3 Nb3 25. Rc2 b4 26. cxb4 cxb4 27. Qc4 Qxc4 28. Rxc4 bxa3 29. Ka2 axb2 30. Rc2 Nc1+ 31. Kb1 Rxd3 32. Rxd3 Nxd3 33. Bf1 Nb4 34. Rxb2 Nc6 35. Rxb8+ Nxb8 36. Kb2 Kf8 37. Kc3 Ke7 38. Bd3 h6 39. Kb4 Kd6 40. Kb5 g5 41. Be4 f6 42. Bg2 f5 43. Bh1 e5 44. Ba8 e4 45. g4 Ke5 46. gxf5 Kxf5 47. Kc5 Nd7+ 48. Kd4 Nf6 49. Bb7 Kf4 50. Ba6 h5 51. Be2 a5 52. Bb5 h4 53. Bf1 a4 54. Kc4 Kf3 0-1

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "1"]
[White "Margolin, Boris"]
[Black "Woelk, Tom Frederic"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2401"]
[BlackElo "2163"]
[PlyCount "57"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. d4 d6 5. Nf3 Nc6 6. Ne4 Be7 7. c3 0-0 8. Bd3 f5 9. exf6 Bxf6 10. 0-0 Bd7 11. Qe2 Qe7 12. Bd2 Rae8 13. Rae1 Kh8 14. Neg5 g6 15. h4 Bg7 16. g3 Qf6 17. h5 Nce7 18. Nh4 Nf5 19. hxg6 hxg6 20. Nhf3 Bc6 21. Be4 Bh6 22. Kg2 Kg7 23. Rh1 Rh8 24. c4 Nb6 25. Bxc6 bxc6 26. Nxe6+ Kf7 27. Bxh6 Rxe6 28. Ng5+ Qxg5 29. Qxe6# 1-0

[Event "GER-ch Net blitz qual5"]
[Site "Playchess.com INT"]
[Date "2020.03.28"]
[Round "9"]
[White "Moritz, Aron"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2212"]
[BlackElo "2401"]
[PlyCount "57"]
[EventDate "2020.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 0-0 8. Bg5 d6 9. Nbd2 Be6 10. Qe2 Qe7 11. Nh2 h6 12. Bh4 Rad8 13. Ng4 Bxg4 14. hxg4 g5 15. Bg3 d5 16. Rxh6 Kg7 17. Rh3 Na5 18. Bxd5 Nxd5 19. exd5 f6 20. b4 Rh8 21. bxa5 Qa3 22. Ne4 Rxh3 23. gxh3 Rxd5 24. Kf1 Qxa5 25. Kg2 c6 26. h4 Qd8 27. Rh1 Rxd3 28. hxg5 fxg5 29. Rh5 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "3"]
[White "Foerster, Erik"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2064"]
[BlackElo "2401"]
[PlyCount "72"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d6 3. Bg2 Nbd7 4. e4 c6 5. Ne2 e5 6. Nbc3 Be7 7. a4 0-0 8. h3 b6 9. 0-0 Bb7 10. g4 a6 11. f4 b5 12. axb5 axb5 13. Rxa8 Bxa8 14. Ng3 g6 15. f5 exd4 16. Qxd4 d5 17. Qd3 Ne5 18. Qe2 d4 19. Nd1 Re8 20. g5 Nfd7 21. f6 Bf8 22. Nf2 c5 23. Ng4 Nxg4 24. Qxg4 Ne5 25. Qe2 c4 26. Bf4 Bc5 27. Kh1 d3 28. cxd3 Nxd3 29. Bd2 Bd6 30. Be1 Be5 31. h4 Nxb2 32. h5 Qd3 33. hxg6 hxg6 34. Qg4 Bxg3 35. Bxg3 Bxe4 36. Qh3 Qxf1+ 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "5"]
[White "Kornitzky, Tino"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2137"]
[BlackElo "2401"]
[PlyCount "72"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 c6 5. Nf3 e5 6. Be2 Be7 7. d5 a6 8. 0-0 cxd5 9. cxd5 b5 10. a3 Nb6 11. h3 Bd7 12. Be3 0-0 13. Rc1 Qb8 14. Na2 Nxe4 15. Nb4 Nf6 16. Nc6 Bxc6 17. Rxc6 Nbxd5 18. Bg5 Qb7 19. Qc2 Rac8 20. Rc1 Rxc6 21. Qxc6 Qxc6 22. Rxc6 Ra8 23. Nd2 h6 24. Bxf6 Nxf6 25. Bf3 d5 26. Nb3 Kf8 27. Na5 Ke8 28. b4 e4 29. Be2 Kd7 30. Kf1 Bd8 31. Rc1 Bxa5 32. bxa5 Rc8 33. Rd1 Kd6 34. a4 bxa4 35. Bxa6 Ra8 36. Bb7 Rxa5 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "6"]
[White "Margolin, Boris"]
[Black "Berendsen, Markus"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2401"]
[BlackElo "1991"]
[PlyCount "87"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 Qc7 5. Be2 b6 6. d4 cxd4 7. Nxd4 Bb7 8. Be3 d6 9. Rc1 Nf6 10. f3 Nbd7 11. 0-0 Be7 12. Kh1 0-0 13. Qd2 Rfd8 14. a3 Nc5 15. b4 Ncd7 16. Na4 Rac8 17. Rc2 Qb8 18. Rfc1 Ba8 19. Nb2 d5 20. cxd5 exd5 21. Bf4 Qb7 22. e5 Ne8 23. Nc6 Rxc6 24. Rxc6 Qxc6 25. Rxc6 Bxc6 26. Bxa6 Nc7 27. Bd3 Ne6 28. Bg3 g6 29. f4 Ng7 30. Bf2 Ra8 31. Qc3 Nb8 32. h3 b5 33. Bc5 Bd8 34. Bd6 Bd7 35. Be2 Nf5 36. Bc5 Ng3+ 37. Qxg3 Nc6 38. Bxb5 Nxe5 39. Bxd7 Nxd7 40. Qd3 Nf6 41. a4 h6 42. a5 Bc7 43. a6 Bxf4 44. a7 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "8"]
[White "Margolin, Boris"]
[Black "Dauner, Benedikt"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2401"]
[BlackElo "2133"]
[PlyCount "155"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. d4 dxe4 5. Nc4 Nf6 6. Be2 0-0 7. 0-0 Nc6 8. c3 Bf5 9. Be3 Qd7 10. Nxd6 Qxd6 11. Nd2 Rad8 12. h3 Qd7 13. Bg5 Bg6 14. Nc4 Qe6 15. Ne3 Ne7 16. Qb3 h6 17. Bc4 Qd6 18. Bxf6 gxf6 19. Qxb7 f5 20. Qxa7 f4 21. Ng4 Nc6 22. Qa3 Qxa3 23. bxa3 h5 24. Nh2 Na5 25. Bb3 c5 26. Rfd1 e3 27. fxe3 c4 28. Ba4 fxe3 29. Re1 Bd3 30. Rxe3 Nb7 31. Nf3 Nd6 32. Nh4 Ra8 33. Bc6 Rxa3 34. Bf3 Rxc3 35. Bxh5 Nb5 36. Nf3 Rd8 37. Rae1 Nxd4 38. Nxd4 Rxd4 39. Rg3+ Kf8 40. Kh2 Rc2 41. Rf3 Rd7 42. a4 Kg7 43. Bg4 Rc7 44. Rg3 Bg6 45. Bf5 c3 46. Bxc2 Rd7 47. Rc1 Ra7 48. Bxg6 fxg6 49. Rgxc3 Rxa4 50. Rc4 Ra2 51. Rc7+ Kh6 52. R7c2 Ra3 53. Rc3 Ra2 54. Rg3 Ra6 55. Rc4 Rb6 56. Rh4+ Kg7 57. Rhg4 Ra6 58. h4 Kh6 59. Kh3 Rb6 60. Rg5 Ra6 61. Rxg6+ Rxg6 62. Rxg6+ Kxg6 63. g4 Kh6 64. Kg3 Kg6 65. Kf4 Kh6 66. g5+ Kg6 67. Kg4 Kg7 68. h5 Kh7 69. Kf5 Kg7 70. g6 Kg8 71. Kg5 Kg7 72. h6+ Kh8 73. Kf5 Kg8 74. Kf6 Kh8 75. g7+ Kh7 76. Kf7 Kxh6 77. g8Q Kh5 78. Qg3 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "2"]
[White "Margolin, Boris"]
[Black "Lambertz, Michael"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2401"]
[BlackElo "2025"]
[PlyCount "99"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qf6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Be3 Ba7 10. 0-0-0 Ne7 11. f3 Bd7 12. Rhe1 0-0-0 13. Nb3 Bxe3+ 14. Rxe3 Be6 15. Nc5 Rxd1+ 16. Kxd1 Rd8+ 17. Ke1 Ng6 18. Nxe6 fxe6 19. g3 Ne5 20. b3 g5 21. f4 gxf4 22. gxf4 Ng6 23. Ne2 Rf8 24. Rf3 Rf7 25. Kd2 Ne5 26. Rf1 Ng4 27. h3 Nf6 28. Ke3 c5 29. Rg1 Kd7 30. c4 c6 31. e5 Ne8 32. Nc3 Nc7 33. Ne4 b5 34. Nf6+ Ke7 35. Ke4 Ne8 36. Nxe8 Kxe8 37. Rg8+ Rf8 38. Rxf8+ Kxf8 39. f5 exf5+ 40. Kxf5 Kf7 41. a4 bxa4 42. bxa4 a5 43. e6+ Ke7 44. h4 h5 45. Ke5 Ke8 46. Kd6 Kd8 47. Kxc6 Ke7 48. Kd5 Kd8 49. Kxc5 Ke7 50. Kd5 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "4"]
[White "Margolin, Boris"]
[Black "Mohammadi Nia, Borna"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2401"]
[BlackElo "2133"]
[PlyCount "54"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. a3 a6 9. Qd2 b5 10. g3 0-0 11. Bg2 f6 12. exf6 Nxf6 13. dxc5 Ng4 14. Bg1 Bb7 15. b4 a5 16. Rb1 axb4 17. axb4 e5 18. Nxe5 Ncxe5 19. fxe5 Bg5 20. Qd3 Nxe5 21. Qxb5 Bc6 22. Qe2 Re8 23. Kd1 d4 24. Ne4 d3 25. cxd3 Nxd3 26. Nd6 Rxe2 27. Bxc6 Rd2# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "1"]
[White "Margolin, Boris"]
[Black "Schaefer, Sven"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2401"]
[BlackElo "1987"]
[PlyCount "141"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. Qe2 Nf6 5. c3 e6 6. 0-0 Be7 7. Bb3 0-0 8. Rd1 Qc7 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 a6 14. Rac1 Bd7 15. Bg5 Qd8 16. h4 Rc8 17. Bc2 f6 18. exf6 Bxf6 19. a3 Qe8 20. Bxf6 Rxf6 21. Ne5 Nxe5 22. Qxe5 Rh6 23. g3 Rxc2 24. Rxc2 Ba4 25. Rdc1 Bxc2 26. Rxc2 Rf6 27. Kg2 h6 28. Qd6 Qg6 29. Re2 Qf5 30. Qe5 Qxe5 31. Rxe5 Kf7 32. h5 Rf5 33. Rxf5+ exf5 34. Kf3 Kf6 35. Kf4 b6 36. b3 b5 37. b4 Ke6 38. f3 Kf6 39. g4 fxg4 40. fxg4 g6 41. hxg6 Kxg6 42. Ke5 Kg5 43. Kxd5 Kxg4 44. Kc5 h5 45. d5 h4 46. d6 h3 47. d7 h2 48. d8Q h1Q 49. Qd7+ Kf4 50. Qd4+ Kg3 51. Qe3+ Kg4 52. Kb6 Qa8 53. Qe6+ Kg5 54. Qe5+ Kg4 55. Qe6+ Kg5 56. Qe7+ Kg4 57. Ka5 Qf3 58. Qg7+ Kh4 59. Qh8+ Kg4 60. Qb2 Qb7 61. Qd4+ Kf5 62. Qc5+ Kf4 63. Qd6+ Kf5 64. Qxa6 Qf3 65. Qxb5+ Kg6 66. Qb6+ Kg5 67. Qc5+ Kg6 68. a4 Qa8+ 69. Kb5 Qb7+ 70. Qb6+ Qxb6+ 71. Kxb6 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "7"]
[White "Wagner, Dennis"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2581"]
[BlackElo "2401"]
[PlyCount "134"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. Qc2 c6 7. 0-0 Nbd7 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13. Qa4 Bc6 14. Qd1 b5 15. Bf1 Nb6 16. Bd3 b4 17. Nf1 Qd7 18. h4 Bb5 19. Bb1 g6 20. h5 Ng7 21. h6 Ne8 22. N1h2 a5 23. b3 a4 24. Ng4 Ra8 25. Bc2 axb3 26. Bxb3 Na4 27. Bg5 Bxg5 28. Nxg5 Qe7 29. Qd2 Nc3 30. Kg2 Rd8 31. Nh3 Bc4 32. Qf4 f5 33. exf6 Nxf6 34. Nxf6+ Rxf6 35. Qe5 Rdf8 36. f4 Bd3 37. Ng5 Be4+ 38. Kh2 Rf5 39. Qxe6+ Qxe6 40. Nxe6 Rh5+ 41. Kg1 Re8 42. Rxe4 Nxe4 43. Ng7 Rd8 44. Nxh5 gxh5 45. Kg2 Kf7 46. Rc1 Kf6 47. Rc6+ Kf5 48. Bd1 h4 49. gxh4 Kxf4 50. Rc7 Rg8+ 51. Rg7 Ra8 52. Bb3 Ra6 53. Bxd5 Rxh6 54. Bxe4 Kxe4 55. Rb7 Rxh4 56. Rxb4 Rh6 57. a4 Rd6 58. a5 Ra6 59. Ra4 Kd5 60. Kf3 h5 61. Kg3 Kc6 62. Kh4 Kb5 63. Ra2 Rxa5 64. Rxa5+ Kxa5 65. Kxh5 Kb5 66. Kg5 Kc4 67. d5 Kxd5 1/2-1/2

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "9"]
[White "Zelbel, Patrick"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2446"]
[BlackElo "2401"]
[PlyCount "99"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Nc3 g5 5. d4 Bg7 6. g3 g4 7. Nh4 f3 8. Be3 Nc6 9. Qd2 Nge7 10. 0-0-0 0-0 11. h3 Ng6 12. Nf5 Re8 13. hxg4 d5 14. Qh2 Nf8 15. Nxg7 Kxg7 16. Qh6+ Kg8 17. Bg5 Re6 18. Bxd8 Rxh6 19. Rxh6 Nxd8 20. Nxd5 Bxg4 21. Nf6+ Kg7 22. Nxg4 Nde6 23. e5 Rd8 24. c3 Ng5 25. Bd3 c5 26. Bf5 cxd4 27. cxd4 Ng6 28. Rh5 Ne6 29. Bxe6 fxe6 30. Nf6 h6 31. Rh2 Ne7 32. Rf2 Nf5 33. Rxf3 Nxd4 34. Rfd3 Rc8+ 35. Kb1 Nc6 36. Re1 Kg6 37. g4 Nxe5 38. Rxe5 Kxf6 39. Rde3 Rc6 40. Rh5 Kg6 41. Reh3 a6 42. R3h4 b6 43. Rxh6+ Kg5 44. R6h5+ Kf4 45. Rh8 e5 46. g5+ Kxg5 47. R8h5+ Kf6 48. Rh6+ Kg5 49. Rxc6 Kxh4 50. Re6 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "4"]
[White "Hundack, Rolf"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2126"]
[BlackElo "2401"]
[PlyCount "50"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 c6 4. d4 e4 5. Bg2 Nf6 6. Bg5 d5 7. Nh3 Bxc3+ 8. bxc3 Nbd7 9. 0-0 h6 10. Bc1 0-0 11. f3 Nb6 12. c5 Nc4 13. fxe4 Bxh3 14. Bxh3 Nxe4 15. Qd3 Qe7 16. Bf4 f5 17. Rab1 Rae8 18. Bg2 b6 19. cxb6 axb6 20. Rb3 b5 21. Ra1 Ra8 22. Rb4 Ra3 23. Rb3 Rfa8 24. Bxe4 Rxb3 25. Bxf5 Rb2 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "9"]
[White "Kaufeld, Juergen"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2245"]
[BlackElo "2401"]
[PlyCount "71"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Qg4 Qf6 8. Qg3 d6 9. Nb5 Bxe3 10. Qxe3 Qe7 11. Nd2 Nf6 12. Bd3 0-0 13. 0-0 Ng4 14. Qg3 Nge5 15. Bc2 f5 16. f4 Ng6 17. Rae1 Qd8 18. Nd4 Nxd4 19. cxd4 c6 20. Qb3+ Kh8 21. exf5 Nh4 22. g4 Qf6 23. Qc3 d5 24. Re5 Bd7 25. Nb3 b6 26. Qg3 g5 27. fxg6 Nxg6 28. Rh5 Kg8 29. f5 Nh8 30. g5 Qf7 31. Rh6 Qg7 32. f6 Qf7 33. g6 hxg6 34. Bxg6 Nxg6 35. Rxg6+ Kh8 36. Rh6+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "2"]
[White "Margolin, Boris"]
[Black "Gallasch, Jonas"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2401"]
[BlackElo "2066"]
[PlyCount "163"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 g6 7. Bd2 Bg7 8. 0-0-0 Ne7 9. g3 Nd7 10. Bg2 b5 11. Kb1 a5 12. exd5 exd5 13. Ne2 0-0 14. Bc3 d4 15. Bxd4 Ne5 16. Qe4 f5 17. Qh4 f4 18. gxf4 Nf7 19. Bxg7 Kxg7 20. Ng3 Qd7 21. Qg4 Rad8 22. Rhe1 Nd5 23. Qxd7 Rxd7 24. f5 Nh6 25. Bxd5 Rxd5 26. Re7+ Rf7 27. Rxf7+ Kxf7 28. fxg6+ hxg6 29. Re1 Rd4 30. Re4 Rxe4 31. dxe4 Ke6 32. f4 Ng8 33. Kc1 Ne7 34. Kd2 c5 35. Ke3 Nc6 36. c3 a4 37. h4 Na5 38. Kd3 Nc4 39. b3 axb3 40. axb3 Na5 41. Kc2 c4 42. b4 Nb7 43. Kd2 Nd6 44. Ke3 Nc8 45. Ne2 Nb6 46. Nd4+ Kd6 47. Nxb5+ Kc6 48. Nd4+ Kd6 49. Nf3 Na4 50. Kd4 Nb2 51. Ng5 Kc6 52. e5 Kb5 53. Ne4 Na4 54. Nd6+ Kc6 55. Nxc4 Kd7 56. b5 Ke6 57. b6 Kd7 58. e6+ Kxe6 59. b7 Kf5 60. b8Q Kg4 61. Ne3+ Kxh4 62. Qc8 Kg3 63. Qg4+ Kf2 64. Qg2+ Ke1 65. Qxg6 Nb2 66. Qb1+ Nd1 67. Qxd1+ Kf2 68. Qf1+ Kg3 69. Ke4 Kh4 70. Qg2 Kh5 71. c4 Kh6 72. c5 Kh7 73. c6 Kh8 74. c7 Kh7 75. c8Q Kh6 76. Qcg8 Kh5 77. f5 Kh6 78. f6 Kh5 79. f7 Kh4 80. f8Q Kh5 81. Qff3+ Kh6 82. Nf5# 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "5"]
[White "Margolin, Boris"]
[Black "Gremmel, Jonas Simon"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2401"]
[BlackElo "2075"]
[PlyCount "65"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 b5 6. h5 Bb7 7. h6 Bf6 8. f3 e5 9. dxe5 dxe5 10. Qxd8+ Bxd8 11. 0-0-0 Ne7 12. Nh3 Nd7 13. Nf2 c5 14. g3 Nc6 15. Nd5 Nd4 16. f4 f6 17. c3 Ne6 18. Bh3 Nef8 19. Ng4 exf4 20. gxf4 f5 21. exf5 gxf5 22. Nf2 Nb6 23. Nxb6 Bxb6 24. Rhe1 Kf7 25. Bxf5 Ng6 26. Nh3 Rhe8 27. Ng5+ Kg8 28. Bxg6 hxg6 29. Rd6 Ba7 30. Rxg6+ Kf8 31. h7 Ke7 32. Bxc5+ Kd7 33. Rxe8 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "1"]
[White "Margolin, Boris"]
[Black "Hendrich, Daniel"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2401"]
[BlackElo "1883"]
[PlyCount "79"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. Qe2 Nc6 5. Bb3 Nf6 6. c3 Be7 7. 0-0 0-0 8. Rd1 Qc7 9. d4 cxd4 10. cxd4 a6 11. Nc3 Bd7 12. Bg5 Rfe8 13. Rac1 Rac8 14. e5 dxe5 15. dxe5 Ng4 16. Bxe7 Rxe7 17. Re1 Qb6 18. h3 Nh6 19. Ne4 Nd4 20. Rxc8+ Bxc8 21. Nxd4 Qxd4 22. Rd1 Qb6 23. Qc2 Bd7 24. Ng5 Nf5 25. g4 h6 26. gxf5 hxg5 27. f6 gxf6 28. exf6 Re8 29. Rxd7 Qb5 30. Qd2 Qe5 31. Qc3 Qf4 32. Qg3 Qc1+ 33. Kh2 Rc8 34. Rxb7 Rc5 35. Qd3 Rf5 36. Qd8+ Kh7 37. Rxf7+ Kh6 38. Qh8+ Kg6 39. Qg8+ Kh5 40. Rh7# 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "7"]
[White "Margolin, Boris"]
[Black "Noe, Christopher"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2401"]
[BlackElo "2518"]
[PlyCount "112"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Qc7 5. Be2 a6 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Ne5 9. f4 Nxc4 10. e5 Ng8 11. Kh1 Nh6 12. Qd3 d5 13. f5 Bc5 14. fxe6 Bxe6 15. Nxe6 fxe6 16. Bxh6 Nxe5 17. Bh5+ Kd7 18. Qg3 gxh6 19. Rae1 Raf8 20. Rxf8 Rxf8 21. Qg7+ Kc8 22. Qxh6 Nd3 23. Qxe6+ Kb8 24. g3 Nxe1 25. Qxe1 d4 26. Ne4 Qe5 27. Qe2 d3 28. Qxd3 Qd4 29. Qxd4 Bxd4 30. b3 h6 31. Kg2 Rc8 32. Kf3 Rc2 33. h4 Rxa2 34. Bf7 Ra5 35. g4 Re5 36. g5 hxg5 37. Nxg5 Re7 38. Kg4 Bc3 39. h5 Bd2 40. Bg6 Re1 41. Nf3 Re2 42. Kf5 Bh6 43. Ne5 Rf2+ 44. Ke6 Re2 45. Kf5 Re1 46. Ng4 Rf1+ 47. Ke4 Rf4+ 48. Ke5 Rxg4 49. Kf5 Rg5+ 50. Ke6 Kc7 51. Kf7 b5 52. Kg8 Re5 53. Kh7 Be3 54. h6 Re7+ 55. Kg8 Bxh6 56. Bf7 Bd2 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "3"]
[White "Orlov, Andrey"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2511"]
[BlackElo "2401"]
[PlyCount "69"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. Be3 Bxe3 7. fxe3 d6 8. Nc3 0-0 9. Nd5 Na5 10. Nxf6+ Qxf6 11. Nd2 Qh6 12. Qe2 Nxc4 13. Nxc4 Be6 14. Na5 Rab8 15. c4 Bd7 16. b4 b6 17. Nb3 f5 18. exf5 Rxf5 19. Rxf5 Bxf5 20. Rf1 Qg6 21. e4 Be6 22. Qe3 c5 23. a3 Rf8 24. Rxf8+ Kxf8 25. Nd2 Qf6 26. Nb1 Ke7 27. Nc3 h6 28. h3 Qf4 29. Qe1 Kf6 30. Na4 cxb4 31. axb4 a5 32. b5 g5 33. Nxb6 g4 34. hxg4 Bxg4 35. Nd5+ 1-0

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "6"]
[White "Wagner, Dennis"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2581"]
[BlackElo "2401"]
[PlyCount "106"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. d4 Nbd7 4. Bg2 e5 5. 0-0 Be7 6. c4 c6 7. Nc3 0-0 8. e4 a6 9. a4 a5 10. b3 Re8 11. h3 Qc7 12. Bb2 exd4 13. Nxd4 g6 14. Qc2 Bf8 15. f4 Nc5 16. Rae1 Bg7 17. Kh2 Bd7 18. Nd1 Rad8 19. Nf2 Bc8 20. Bc3 Qb6 21. Bf3 Nfd7 22. Ng4 h5 23. Nf2 Na6 24. Qd2 Nb4 25. g4 hxg4 26. hxg4 Nc5 27. g5 Qc7 28. Ne2 Nxb3 29. Qb2 Bxc3 30. Qxc3 Nc5 31. Kg2 f5 32. gxf6 Qf7 33. Ng3 Nxa4 34. Qa1 Nc5 35. Re2 Nbd3 36. Nxd3 Nxd3 37. Rd2 Nxf4+ 38. Kf2 Re6 39. c5 Qxf6 40. Qxf6 Rxf6 41. e5 Rff8 42. cxd6 Be6 43. Ne4 Nd5 44. Rh1 Kg7 45. Kg3 Rf5 46. Bg4 Rxe5 47. Bxe6 Rxe6 48. Ng5 Re3+ 49. Nf3 Rf8 50. Rdh2 Rfxf3+ 51. Kg4 Nf6+ 52. Kg5 Rf5+ 53. Kh4 Rh5# 0-1

[Event "GER-ch Net blitz qual3"]
[Site "Playchess.com INT"]
[Date "2020.03.21"]
[Round "8"]
[White "Woelk, Tom Frederic"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2163"]
[BlackElo "2401"]
[PlyCount "96"]
[EventDate "2020.03.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Nbd7 5. f4 e5 6. Nf3 exd4 7. Nxd4 Nc5 8. Bd3 Qe7 9. 0-0 g6 10. Bc2 Bg7 11. b4 Ne6 12. Bb2 0-0 13. Nxe6 Bxe6 14. Qe2 d5 15. exd5 Qxb4 16. dxe6 Qxb2 17. exf7+ Rxf7 18. Ne4 Nxe4 19. Qxe4 Qd4+ 20. Kh1 Qxe4 21. Bxe4 Bxa1 22. Rxa1 Rxf4 23. Bf3 Rxc4 24. Rb1 b6 25. Rd1 Re8 26. h3 Re7 27. Rd6 Rc1+ 28. Kh2 c5 29. Rc6 Kg7 30. h4 c4 31. Bd5 c3 32. h5 gxh5 33. Bb3 Re2 34. Rc7+ Kg6 35. Rxa7 Rf1 36. Bc4 Rff2 37. Bxe2 Rxe2 38. Rc7 c2 39. Kg3 Kf5 40. Kf3 Rd2 41. g3 Rh2 42. Ke3 Kg4 43. a4 Kxg3 44. Kd4 h4 45. Rc3+ Kg4 46. Kc4 h3 47. Kb5 Rf2 48. Kxb6 h2 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "9.1"]
[White "Margolin, Boris"]
[Black "Jakob, Matthias"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2401"]
[BlackElo "2118"]
[PlyCount "47"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nc6 2. Nf3 d6 3. Bf4 Nf6 4. Nc3 e6 5. e4 a6 6. Be2 Be7 7. d5 e5 8. Be3 Nb8 9. h3 c6 10. a4 a5 11. Nd2 0-0 12. Nc4 c5 13. 0-0 Nfd7 14. f4 f6 15. Bg4 Nb6 16. Nxb6 Qxb6 17. Be6+ Kh8 18. f5 Na6 19. Ra3 Qd8 20. Rf3 Nc7 21. Rg3 Ne8 22. Qh5 Ra6 23. Rg4 Bxe6 24. dxe6 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.02.29"]
[Round "8.1"]
[White "Gerhardt, Frank"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2205"]
[BlackElo "2401"]
[PlyCount "141"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Liebschwitz"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d3 fxe4 6. dxe4 Nf6 7. 0-0 d6 8. h3 Be7 9. Nc3 0-0 10. Be3 Kh8 11. a3 Qe8 12. Bb3 Bd8 13. Kh1 Nh5 14. Nd5 Ne7 15. Ng5 Nxd5 16. Bxd5 Nf4 17. Bxf4 Rxf4 18. Nf3 Qg6 19. Qd3 c6 20. Bb3 Be7 21. Nd2 Bd7 22. Rae1 Raf8 23. Re2 b5 24. f3 Rh4 25. Rff2 Bg5 26. Nf1 Bf4 27. a4 Bxh3 28. gxh3 Rxh3+ 29. Rh2 Bxh2 30. Nxh2 Rg3 31. Re1 Qh6 32. Rf1 Rf4 33. Rf2 Rh4 34. Qd2 Qf6 35. Qe2 g5 36. c3 Qf4 37. Bd1 Rgh3 38. Kg1 Rg3+ 39. Kh1 h5 40. Qd2 Qf6 41. axb5 axb5 42. b3 Rgh3 43. Kg1 Rg3+ 44. Kh1 Kg7 45. c4 bxc4 46. bxc4 Kf8 47. Qb2 c5 48. Qb8+ Kg7 49. Qc7+ Kh6 50. Rd2 Rgh3 51. Kg1 Rxh2 52. Rxh2 Rxh2 53. Kxh2 Qf4+ 54. Kh1 Qd2 55. Ba4 g4 56. fxg4 Qe1+ 57. Kh2 Qf2+ 58. Kh1 Qf1+ 59. Kh2 Qf2+ 60. Kh1 Qh4+ 61. Kg1 Qxg4+ 62. Kf1 Qf3+ 63. Kg1 Qe3+ 64. Kh2 Qd2+ 65. Kh1 Qe1+ 66. Kh2 Qf2+ 67. Kh1 Qf3+ 68. Kh2 Qf2+ 69. Kh1 Qe1+ 70. Kh2 Qd2+ 71. Kh1 1/2-1/2

[Event "Dublin Gonzaga Masters"]
[Site "Dublin"]
[Date "2020.01.26"]
[Round "4"]
[White "Korneev, Oleg"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2513"]
[BlackElo "2396"]
[PlyCount "55"]
[EventDate "2020.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Bf4 e6 7. Qe2 Qc7 8. 0-0-0 h6 9. Bg3 Ne7 10. Nd2 b6 11. Ne4 Nf5 12. Bf4 Bb7 13. h4 h5 14. g3 0-0-0 15. Bh3 Qc6 16. Bxf5 exf5 17. Ng5 Qg6 18. Qc4 Bxh1 19. Rxh1 Qc6 20. Rd1 Be7 21. Nxf7 Rhf8 22. Nxd8 Kxd8 23. Qa6 Qc7 24. Qe2 g6 25. e6 d6 26. Qe5 Qc6 27. Qg7 d5 28. Qe5 1-0

[Event "Dublin Gonzaga Masters"]
[Site "Dublin"]
[Date "2020.01.26"]
[Round "5"]
[White "Margolin, Boris"]
[Black "Daly, Colm"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2396"]
[BlackElo "2238"]
[PlyCount "102"]
[EventDate "2020.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Ne7 5. d4 Nec6 6. a3 a5 7. Be3 Nd7 8. Nbd2 Be7 9. Bd3 cxd4 10. cxd4 Nb6 11. 0-0 Bd7 12. Qe2 a4 13. Rac1 Na5 14. Rc2 Rc8 15. Rxc8 Bxc8 16. Ne1 h5 17. g3 Bd7 18. h4 Bc6 19. Ndf3 Nbc4 20. Ng2 Qb6 21. Rb1 Bb5 22. Bg5 Bf8 23. Bd2 Nb3 24. Bxc4 Bxc4 25. Qe3 Be7 26. Bc3 g6 27. Rd1 Qb5 28. Nf4 Kd7 29. Kg2 b6 30. Nd2 Nxd2 31. Qxd2 Bf8 32. Nh3 Bh6 33. Ng5 Kc8 34. Qf4 Bxg5 35. hxg5 Qd7 36. Qf6 Re8 37. Rh1 Kb7 38. g4 Ka6 39. gxh5 gxh5 40. Rxh5 Bd3 41. Rh6 Rg8 42. Qf4 Be4+ 43. f3 Bf5 44. Qe3 Qb5 45. Kf2 Qc4 46. Rh1 Rc8 47. Qe2 Bd3 48. Qd2 Bg6 49. Qe2 Bd3 50. Qe3 Bg6 51. Qe2 Bd3 1/2-1/2

[Event "Dublin Gonzaga Masters"]
[Site "Dublin"]
[Date "2020.01.25"]
[Round "1"]
[White "Cafolla, Peter"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1952"]
[BlackElo "2396"]
[PlyCount "114"]
[EventDate "2020.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. e4 Nbd7 5. f4 e5 6. fxe5 dxe5 7. d5 Bc5 8. Be2 0-0 9. Qd3 Bd4 10. Nf3 Nc5 11. Qc2 Bxc3+ 12. Qxc3 Nfxe4 13. Qxe5 Qa5+ 14. Kf1 Bd7 15. Bf4 Rfe8 16. Qh5 cxd5 17. a3 Nf6 18. Qh4 dxc4 19. Bd2 Qb6 20. Bc3 Nce4 21. Bd4 Qe6 22. Re1 b5 23. Bd1 Qf5 24. Kg1 Bc6 25. Bc2 a6 26. h3 Rad8 27. Bb6 Rb8 28. Bd4 Re6 29. Ba7 Ra8 30. Nd4 g5 31. Nxf5 gxh4 32. Bd4 Nh5 33. Kh2 Rd8 34. Rd1 Neg3 35. Bb6 Rde8 36. Rhg1 Re2 37. Nd4 Rf2 38. Nxc6 Rxc2 39. Bd4 Nf4 40. Nb4 Rce2 41. Nxa6 Rc8 42. Nb4 Rce8 43. Bc3 Ne4 44. Bd4 h6 45. Rde1 Kh7 46. Rxe2 Nxe2 47. Rd1 Rd8 48. Re1 N4g3 49. Bf6 Rd2 50. Bxh4 Ne4 51. Rf1 Kg6 52. Nc6 f6 53. Ne7+ Kf7 54. Nf5 h5 55. Ne3 Ke6 56. Nd1 f5 57. Be1 Rxd1 0-1

[Event "Dublin Gonzaga Masters"]
[Site "Dublin"]
[Date "2020.01.25"]
[Round "2"]
[White "Margolin, Boris"]
[Black "Dwyer, Daniel1111"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2396"]
[BlackElo "1823"]
[PlyCount "47"]
[EventDate "2020.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Bc4 e6 10. Qe2 Qd6 11. d4 Be7 12. Bd2 Nf6 13. 0-0-0 h5 14. Rhe1 b5 15. Bb3 a5 16. a4 bxa4 17. Nc4 Qc7 18. Bxa4 Nd5 19. Ne4 Nb6 20. Nxb6 Qxb6 21. d5 Qd4 22. Nc3 Qxh4 23. dxe6 fxe6 24. Qxe6 1-0

[Event "Dublin Gonzaga Masters"]
[Site "Dublin"]
[Date "2020.01.25"]
[Round "3"]
[White "Margolin, Boris"]
[Black "Meier, Georg"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2396"]
[BlackElo "2629"]
[PlyCount "60"]
[EventDate "2020.01.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "IRL"]
[SourceTitle "CBM 194"]
[Source "ChessBase"]
[SourceDate "2020.01.27"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Bd3 Ne7 6. 0-0 Nbc6 7. b3 Qd7 8. Ba3 0-0-0 9. Re1 Ng6 10. g3 Bb4 11. c3 Ba5 12. Qc2 Bxd3 13. Qxd3 Qg4 14. b4 Bb6 15. Nbd2 Rhe8 16. Rxe8 Rxe8 17. Re1 Rxe1+ 18. Nxe1 a6 19. Nf1 Nce7 20. b5 axb5 21. Bxe7 Nxe7 22. Ne3 Qh3 23. Qxb5 Qd7 24. Qb3 Ba7 25. Nd3 c6 26. Qa3 Kb8 27. Ne5 Qe6 28. Qa5 b6 29. Qb4 Kc7 30. a4 f6 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "7.1"]
[White "Margolin, Boris"]
[Black "Jarmula, Lukasz"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2401"]
[BlackElo "2445"]
[PlyCount "93"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 Bc5 10. c3 d6 11. h3 Rb8 12. Nbd2 Ba7 13. Nf1 Ne7 14. Ng3 Ng6 15. d4 h6 16. Be3 c5 17. dxe5 dxe5 18. Qc2 bxc3 19. bxc3 Qb6 20. Rab1 Qc6 21. Nd2 Be6 22. Bc4 Bxc4 23. Nxc4 Qe6 24. Nd2 Ne7 25. Rxb8 Rxb8 26. Rb1 Rxb1+ 27. Qxb1 Qc6 28. Qa2 Nc8 29. Nc4 Qe6 30. Qe2 Ne7 31. f3 Nd7 32. Qd3 Bb8 33. Bf2 g6 34. Nf1 Bc7 35. Nfe3 Nf6 36. Bh4 g5 37. Bg3 Nh5 38. Bh2 Nf4 39. Bxf4 exf4 40. Nd5 Nxd5 41. Qxd5 Qf6 42. e5 Qf5 43. Kh2 h5 44. Qxc5 g4 45. hxg4 hxg4 46. fxg4 Qxg4 47. Qd4 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2020.01.18"]
[Round "6.1"]
[White "Baskin, Robert"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2381"]
[BlackElo "2401"]
[PlyCount "58"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Wiesbaden"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. e5 Bxb5 6. Nxb5 a6 7. Nc3 Ng8 8. e6 fxe6 9. 0-0 Nc6 10. Re1 Qd7 11. Na4 Qd6 12. Ng5 e5 13. c4 e6 14. f4 Rd8 15. fxe5 Qe7 16. cxd5 Rxd5 17. Nf3 Qd8 18. d3 Rxd3 19. Qe2 c4 20. Bg5 Be7 21. Bxe7 Ngxe7 22. Nc5 Nd4 23. Qf2 Nxf3+ 24. gxf3 Rd2 25. Nxb7 Rxf2 26. Nxd8 Rxb2 27. Nxe6 Nf5 28. Rac1 Ke7 29. Nc7 Nd4 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "5.1"]
[White "Kuznecovs, Nikita"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2292"]
[BlackElo "2401"]
[PlyCount "62"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Bg2 d6 7. e4 e5 8. Ne2 Re8 9. d5 c6 10. 0-0 cxd5 11. cxd5 Nbd7 12. Nbc3 Qb6 13. Rfb1 a5 14. Na4 Qb4 15. Qd1 Nb6 16. b3 Nxa4 17. bxa4 Qc5 18. Rb5 Qa7 19. Qb3 Nd7 20. Qa3 Nc5 21. Rab1 f5 22. Rb6 fxe4 23. Rxd6 Bf5 24. g4 Bxg4 25. Nc3 Rac8 26. Nb5 Qb8 27. Rc1 Nd3 28. Rf1 Be2 29. Rb1 Nf4 30. Bxe4 Bxb5 31. axb5 Rc3 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.12.07"]
[Round "4.1"]
[White "Margolin, Boris"]
[Black "Teske, Henrik"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2401"]
[BlackElo "2472"]
[PlyCount "28"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 Nf6 8. c3 e6 9. Nf4 Bh7 10. Qf3 Nbd7 11. Nfh5 Bg6 12. Nf4 Bh7 13. Nfh5 Bg6 14. Nf4 Bh7 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.17"]
[Round "3.1"]
[White "Margolin, Boris"]
[Black "Sivuk, Vitaly"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2401"]
[BlackElo "2557"]
[PlyCount "98"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 e5 10. 0-0 Nge7 11. f4 Nd4 12. c3 bxc3 13. bxc3 Nxe2+ 14. Qxe2 exf4 15. Bxf4 0-0 16. Rc1 Nc6 17. Nf2 Rb6 18. Qd2 Be6 19. Rc2 Re8 20. Nh3 d5 21. Ng5 d4 22. c4 Nb4 23. Rb2 Ra6 24. Nxe6 Rexe6 25. Rf3 Ra3 26. Bg5 f6 27. Bh6 Bxh6 28. Qxh6 Rxd3 29. h4 Qf8 30. Qf4 Qd6 31. Qg4 Kg7 32. h5 Rxf3 33. Bxf3 Nd3 34. Rh2 Ne5 35. Qf4 Nf7 36. h6+ Kf8 37. Rb2 Qxf4 38. gxf4 Rb6 39. Rb5 Rxb5 40. cxb5 c4 41. Kf2 Nd6 42. a4 c3 43. Ke2 Nc4 44. Kd3 Nb2+ 45. Kc2 Nxa4 46. e5 fxe5 47. fxe5 Nc5 48. Bg4 Ke7 49. Bh3 Nd7 0-1

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.11.16"]
[Round "2.1"]
[White "Rolle, Eric"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2211"]
[BlackElo "2401"]
[PlyCount "141"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. Nf3 Nc6 5. b4 Nxb4 6. Nxb4 Bxb4 7. Nxe5 Nf6 8. g3 0-0 9. Bg2 c6 10. 0-0 d5 11. cxd5 Nxd5 12. Bb2 Qe7 13. e4 Nb6 14. Qc2 Be6 15. d4 Rad8 16. f4 f6 17. Nd3 Ba3 18. Bxa3 Qxa3 19. Nc5 Bf7 20. Rfd1 Qe3+ 21. Qf2 Nc4 22. Rd3 Qxf2+ 23. Kxf2 b6 24. Nb3 c5 25. d5 Rde8 26. Re1 a5 27. Rc3 Nd6 28. a4 Re7 29. Nd2 Bg6 30. Rce3 Be8 31. Rb1 Nc8 32. Bh3 Bd7 33. Bxd7 Rxd7 34. g4 g6 35. Nc4 Re8 36. Kf3 Nd6 37. Nxd6 Rxd6 38. Rd1 Red8 39. Red3 Re8 40. Re1 Red8 41. Red1 Re8 42. h4 h6 43. g5 hxg5 44. hxg5 fxg5 45. fxg5 Rd7 46. d6 Kf7 47. Rb1 Rb8 48. Ke3 Ke6 49. Rf1 Rf7 50. Rxf7 Kxf7 51. e5 Ke6 52. Ke4 c4 53. Rf3 Rc8 54. Kd4 c3 55. Rf6+ Kd7 56. Rf7+ Kc6 57. Rc7+ Rxc7 58. dxc7 Kxc7 59. Kxc3 Kd7 60. Kd4 Ke6 61. Ke4 Ke7 62. Kd5 Kd7 63. e6+ Ke7 64. Ke5 b5 65. axb5 a4 66. Kd4 a3 67. Kc3 a2 68. Kb2 a1Q+ 69. Kxa1 Kxe6 70. Kb2 Kd5 71. Kb3 1-0

[Event "Oberliga Ost-B 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Margolin, Boris"]
[Black "Konopka, Michal"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2401"]
[BlackElo "2353"]
[PlyCount "103"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Schoeneck"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Bf5 8. Re1 Nc6 9. Nc3 Nxc3 10. bxc3 Bxd3 11. Qxd3 0-0 12. c4 dxc4 13. Qxc4 Bf6 14. Ba3 Re8 15. Rxe8+ Qxe8 16. Re1 Qd7 17. d5 Na5 18. Qd3 b5 19. Nd2 Re8 20. Re4 Nb7 21. g3 h6 22. c4 bxc4 23. Qxc4 Rd8 24. Qd3 g6 25. Qa6 Nd6 26. Ra4 Bc3 27. Bxd6 Bxd2 28. Be5 Re8 29. Re4 Qf5 30. Qe2 Bg5 31. f3 Qd7 32. Bc3 Rxe4 33. Qxe4 Qe7 34. Qxe7 Bxe7 35. Bd4 a6 36. Kf2 Kf8 37. Ke3 Ke8 38. Kd3 Kd7 39. g4 c6 40. Kc4 Bd6 41. h3 Bf8 42. Bc5 Bg7 43. Bb4 Be5 44. Bf8 Bf4 45. Kd4 Bc1 46. Kc4 Kc7 47. Bb4 Kd7 48. Be1 Bf4 49. Bf2 Bd6 50. Bc5 Bf4 51. Bf8 Bc1 52. Bc5 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "15.8"]
[White "Margolin, Boris"]
[Black "Lammers, Markus"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2386"]
[BlackElo "2298"]
[PlyCount "146"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Muenchen Zugzwang"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bd6 5. 0-0 0-0 6. a3 Re8 7. d3 Bf8 8. Bc4 h6 9. Re1 d6 10. h3 Ne7 11. d4 Ng6 12. Bb3 c6 13. Be3 Qc7 14. d5 Nh7 15. Ne2 Nf6 16. Nc3 Ne7 17. Rc1 b5 18. Nxe5 dxe5 19. d6 Qd8 20. dxe7 Qxe7 21. Qf3 Be6 22. Bxe6 Qxe6 23. Red1 a5 24. Ne2 a4 25. Ng3 b4 26. axb4 Bxb4 27. Rd3 Red8 28. Rcd1 Rxd3 29. Rxd3 Kh7 30. Qd1 Be7 31. Bd2 Rb8 32. Bc3 Bc5 33. Rd8 Rb7 34. Qd3 h5 35. Qe2 g6 36. Qa6 h4 37. Nh1 Ra7 38. Qc8 Qxc8 39. Rxc8 Nxe4 40. Rxc6 f6 41. Kf1 Rb7 42. f3 Nxc3 43. Rxc5 Nd1 44. Nf2 Ne3+ 45. Ke2 Nxg2 46. Nd3 g5 47. Ra5 Nf4+ 48. Nxf4 gxf4 49. Rxa4 Rxb2 50. Kd3 Kg6 51. Ra1 Kf5 52. Rg1 Ra2 53. Rg4 Ra3+ 54. Ke2 Rc3 55. Rxh4 Rxc2+ 56. Kf1 e4 57. fxe4+ Kxe4 58. Rh6 Kf3 59. Kg1 Rc1+ 60. Kh2 Rc2+ 61. Kg1 f5 62. Ra6 Rc1+ 63. Kh2 Rc2+ 64. Kg1 Rc1+ 65. Kh2 Kf2 66. Ra5 Re1 67. Rxf5 f3 68. h4 Re4 69. Kh3 Rd4 70. h5 Re4 71. h6 Re1 72. h7 Rh1+ 73. Kg4 Rxh7 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.04.06"]
[Round "14.8"]
[White "Mueller, Werner5555"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2089"]
[BlackElo "2386"]
[PlyCount "118"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Augsburg"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nd4 4. Nxd4 cxd4 5. Ne2 e5 6. Ng3 Nf6 7. Bc4 Be7 8. d3 0-0 9. 0-0 d6 10. Bg5 Be6 11. Bb3 a5 12. c3 dxc3 13. bxc3 d5 14. Bxf6 Bxf6 15. Qf3 dxe4 16. Qxe4 Bxb3 17. axb3 b6 18. Nh5 Rc8 19. c4 Rc5 20. Rad1 b5 21. h3 g6 22. Nxf6+ Qxf6 23. d4 exd4 24. Qxd4 Qxd4 25. Rxd4 bxc4 26. bxc4 Rb8 27. Ra1 Kg7 28. g4 Rb4 29. Kg2 a4 30. Ra3 Rcxc4 31. Rd7 g5 32. Ra7 Rf4 33. Kg3 h5 34. gxh5 Kh6 35. Rf3 Rxf3+ 36. Kxf3 Kxh5 37. Kg2 Kg6 38. Ra5 f6 39. f3 Rb2+ 40. Kg3 Rb4 41. Ra6 Rf4 42. Ra5 Kf7 43. Ra6 Ke7 44. Rb6 Rc4 45. Ra6 Kf7 46. Rb6 Kg6 47. Rb5 f5 48. Ra5 Rb4 49. Rd5 Rb2 50. h4 gxh4+ 51. Kxh4 Rb4+ 52. Kg3 f4+ 53. Kg4 Kf6 54. Rd8 Rc4 55. Re8 Rd4 56. Kh4 Kf5 57. Kh5 Rc4 58. Kh4 Rc6 59. Rf8+ Rf6 0-1

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.10"]
[Round "13.8"]
[White "Margolin, Boris"]
[Black "Markgraf, Alexander"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2386"]
[BlackElo "2489"]
[PlyCount "87"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. Nxd4 cxd4 6. Ne2 e5 7. Ng3 g6 8. Be2 h5 9. 0-0 h4 10. Nh1 Bh6 11. d3 d6 12. f4 Kf8 13. Bg4 Kg7 14. Bxc8 Rxc8 15. Qf3 Nf6 16. Nf2 Qd7 17. Kh1 Rcf8 18. Nh3 Qg4 19. b3 Qxf3 20. gxf3 Nh5 21. fxe5 Bxc1 22. Raxc1 dxe5 23. f4 f6 24. Rf2 Rf7 25. Kg2 Rhf8 26. Rcf1 Re7 27. fxe5 Rxe5 28. Nf4 Nxf4+ 29. Rxf4 b5 30. cxb5 Rc5 31. R1f2 Rxb5 32. Rc2 g5 33. Rf1 Rf7 34. h3 Ra5 35. Rff2 Ra6 36. Rc5 Rd7 37. Kf3 Rdd6 38. Rfc2 Ra3 39. Kg4 Kg6 40. Rf5 Re6 41. Re2 Raa6 42. Rc2 Ra3 43. Re2 Raa6 44. Rc2 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.09"]
[Round "12.8"]
[White "Hausrath, Daniel"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2493"]
[BlackElo "2386"]
[PlyCount "112"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 Qd7 5. h3 Bxf3 6. Bxf3 0-0-0 7. Bg2 Kb8 8. Nc3 e6 9. a3 f5 10. b3 Nf6 11. Bb2 Be7 12. e3 g5 13. Ne2 h5 14. Qd3 h4 15. gxh4 Rxh4 16. 0-0-0 Ne4 17. Rdf1 a6 18. Kb1 Rdh8 19. f3 Nd6 20. Nc3 Rd8 21. Rd1 Qe8 22. Rhe1 Qf8 23. Ka2 Na7 24. e4 Ndb5 25. Nxb5 Nxb5 26. a4 Na7 27. exd5 exd5 28. Re6 Nc6 29. Qe2 Bd6 30. c3 Rh8 31. Qc2 Re8 32. Rde1 Rxe6 33. Rxe6 Qf7 34. Re2 f4 35. Bf1 Ne7 36. Re1 Nf5 37. Qg2 Ne3 38. Qxg5 Be7 39. Qg1 Bh4 40. Rc1 Rg8 41. Qh2 Qf5 42. Qd2 Rg3 43. Bd3 Qxh3 44. c4 Rxf3 45. Qb4 Qd7 46. c5 Qc6 47. Rh1 Ng2 48. Bf5 Rf2 49. Qc3 Ka7 50. Ka3 Qf6 51. Bd3 Rf3 52. Qd2 Ne1 53. Be2 Re3 54. Bg4 Nd3 55. Ba1 Be1 56. Qh2 Nxc5 0-1

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.03"]
[Round "11.6"]
[White "Wegerle, Joerg"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2405"]
[BlackElo "2386"]
[PlyCount "77"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be3 b5 6. Bd3 Nd7 7. a4 b4 8. Ne2 Ngf6 9. Qd2 Rb8 10. Bh6 Bxh6 11. Qxh6 e5 12. 0-0 Ng4 13. Qd2 0-0 14. h3 Ngf6 15. Qh6 Re8 16. Ng5 Re7 17. f4 Qf8 18. Qxf8+ Kxf8 19. fxe5 dxe5 20. dxe5 Rxe5 21. Nf3 Rc5 22. e5 Ne8 23. Ned4 Kg7 24. Nb3 Rxe5 25. Nxe5 Nxe5 26. Rae1 f6 27. a5 Nd6 28. Rf4 Bf5 29. Bxa6 g5 30. Rf2 Ra8 31. Bf1 c5 32. Rd1 Nef7 33. a6 c4 34. Nc5 Bc8 35. Rfd2 Nf5 36. Bxc4 Ne3 37. Bxf7 Kxf7 38. Re1 Nc4 39. Rd8 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.03.02"]
[Round "10.5"]
[White "Margolin, Boris"]
[Black "Coenen, Michael"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2386"]
[BlackElo "2364"]
[PlyCount "111"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Duesseldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. b3 Bf5 8. Na3 c6 9. Nc4 Qxe2+ 10. Bxe2 d5 11. Ne3 Bg6 12. Bb2 Bd6 13. Nxg6 hxg6 14. 0-0-0 Nbd7 15. h4 0-0-0 16. g3 Rde8 17. Bf3 Be5 18. Ba3 Bc7 19. Bg2 Ne4 20. Rdf1 Bd6 21. Bb2 Be5 22. c3 Ndf6 23. Kc2 Bc7 24. Nd1 Kb8 25. Bf3 Bb6 26. d3 Nd6 27. Re1 Kc8 28. Ba3 Kd7 29. Rxe8 Rxe8 30. g4 Rh8 31. Bc1 Ng8 32. c4 dxc4 33. dxc4 Nf6 34. Bb2 Rh7 35. h5 gxh5 36. gxh5 Nde4 37. Re1 Ng5 38. Bxf6 Nxf3 39. Re7+ Kc8 40. Rxf7 Rxh5 41. Bxg7 Nh4 42. Kd3 Nf5 43. Be5 Nh6 44. Rf8+ Kd7 45. Bf4 Ng4 46. Bg3 Rh7 47. Rf4 Rg7 48. Nc3 Ke6 49. Ne4 Ne5+ 50. Ke2 Nd7 51. Rh4 Nc5 52. Rh6+ Kd7 53. Nf6+ Ke7 54. Bd6+ Kf7 55. Nh5 Rg4 56. Rf6+ 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.02.03"]
[Round "8.6"]
[White "Movsesian, Sergei"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2633"]
[BlackElo "2386"]
[PlyCount "57"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 b6 5. e5 Nh6 6. Ndf3 Nf5 7. h4 h5 8. Bd3 a5 9. Bxf5 exf5 10. Bg5 f6 11. Bf4 Be6 12. Nh3 Nd7 13. 0-0 Nf8 14. Re1 Qd7 15. Qe2 Bg8 16. Qd3 Ng6 17. Re2 Kf8 18. Rae1 Bh7 19. exf6 gxf6 20. Bh6+ Kf7 21. Nhg5+ Kg8 22. Ne6 Re8 23. Ng7 Rc8 24. Nxf5 Bf8 25. Re6 Bxh6 26. Nxh6+ Kg7 27. Nf5+ Kf7 28. Qe3 Bg8 29. Ng5+ 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2019.02.02"]
[Round "7.6"]
[White "Margolin, Boris"]
[Black "Kozul, Zdenko"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2386"]
[BlackElo "2612"]
[PlyCount "83"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 c6 6. Bd3 Qb6 7. Rb1 Nbd7 8. 0-0 0-0 9. c4 h6 10. Bh4 g5 11. Bg3 Ne8 12. Qc2 g4 13. Nh4 e6 14. f3 Ndf6 15. Be5 Qd8 16. c5 Nd7 17. Bxg7 Kxg7 18. g3 gxf3 19. e4 dxe4 20. Bxe4 Ndf6 21. Ndxf3 Nxe4 22. Qxe4 Nf6 23. Qf4 Bd7 24. Rf2 Nh7 25. Rbf1 Be8 26. Qe5+ Kg8 27. Qe3 Qf6 28. Ne5 Qg7 29. Ng2 Rd8 30. Nf4 Nf6 31. h3 Qg5 32. h4 Qg7 33. g4 Kh8 34. g5 Rg8 35. Rg2 Nd5 36. Nxd5 Rxd5 37. Rf6 Qf8 38. Rxh6+ Kg7 39. Rf2 Rh8 40. Rff6 Qe7 41. Qf4 Qd8 42. Rxf7+ 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.12.16"]
[Round "6.6"]
[White "Margolin, Boris"]
[Black "Pakleza, Zbigniew"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "2386"]
[BlackElo "2508"]
[PlyCount "111"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Kiel Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 h5 7. Be3 Bf5 8. h4 e6 9. Ne2 Nd7 10. Ng3 Bg6 11. Be2 Qb6 12. b4 a5 13. a3 Bd6 14. f4 f5 15. Nf1 Nf6 16. g3 Ne4 17. c4 axb4 18. c5 Qa5 19. cxd6 b3+ 20. Nd2 b2 21. Rb1 Nc3 22. Qc2 Nxb1 23. Qxb1 Qc3 24. Kf2 Rxa3 25. Nc4 Ra1 26. Rf1 Rxb1 27. Rxb1 0-0 28. Kf3 f6 29. Nxb2 e5 30. dxe5 Bf7 31. Nd3 b5 32. Rc1 Qa3 33. Nc5 Qa2 34. Kf2 fxe5 35. fxe5 Qd5 36. Nd7 Be6 37. Nxf8 Kxf8 38. Rd1 Qxe5 39. d7 Bxd7 40. Rxd7 Qb2 41. Rd2 Qc3 42. Rd1 b4 43. Rc1 Qf6 44. Bc5+ Kg8 45. Rd1 Qc3 46. Bd4 Qc2 47. Ke1 c5 48. Bd3 Qb3 49. Bf2 Qe6+ 50. Be2 c4 51. Rd8+ Kf7 52. Bc5 Qe5 53. Rd7+ Kg6 54. Rd6+ Kh7 55. Rd7+ Kg6 56. Rd6+ 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.12.15"]
[Round "5.7"]
[White "Engel, Luis"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2459"]
[BlackElo "2386"]
[PlyCount "115"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c4 dxc4 7. Nxc4 Nb6 8. a3 h6 9. Bd3 Bd7 10. Ne3 Ne7 11. b3 Bc6 12. Bb2 Ned5 13. g3 Nxe3 14. fxe3 Qd7 15. 0-0 Bb5 16. Bxb5 Qxb5 17. a4 Qd7 18. e4 a5 19. Rc1 Bb4 20. Ne1 0-0 21. Nd3 Be7 22. Qg4 f5 23. exf6 Bxf6 24. Kg2 Bxd4 25. Rxf8+ Rxf8 26. Bxd4 Qxd4 27. Rxc7 Kh7 28. Kh3 Rg8 29. Nf4 Qxe4 30. Qxe6 Qxe6+ 31. Nxe6 Nd5 32. Rxb7 Nf6 33. Ra7 Re8 34. Nxg7 Rb8 35. Nh5+ Kg6 36. Nf4+ Kf5 37. Rxa5+ Ke4 38. Ra6 Kf5 39. Ne2 Rd8 40. Ra5+ Ke4 41. Nc3+ Kd3 42. Rf5 Rd6 43. Rf3+ Kc2 44. Nb5 Ra6 45. Kh4 Ne4 46. Kh5 Nd2 47. Nd4+ Kb2 48. Re3 Rd6 49. Nf5 Ra6 50. Nxh6 Ra5+ 51. Kg6 Nxb3 52. h4 Nd4 53. g4 Ra6+ 54. Kg5 Ne6+ 55. Rxe6 Rxe6 56. h5 Re8 57. Kf6 Kc3 58. Nf7 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.11.25"]
[Round "4.6"]
[White "Margolin, Boris"]
[Black "Tarlev, Konstantin"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2386"]
[BlackElo "2557"]
[PlyCount "94"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Viernheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4 Nc6 5. d3 e6 6. Nf3 Nge7 7. 0-0 0-0 8. c3 b6 9. Na3 Bb7 10. Be3 d6 11. Nc2 Qd7 12. Qd2 f5 13. exf5 gxf5 14. d4 c4 15. b3 cxb3 16. axb3 Nd5 17. Qe1 Nf6 18. Bc1 Na5 19. Ra3 Be4 20. Ne3 Nc6 21. Qd1 b5 22. c4 Nb4 23. cxb5 Qxb5 24. Nc4 Qd7 25. Ra4 Nbd5 26. Bb2 Rfb8 27. Re1 Nb6 28. Ra2 Nxc4 29. bxc4 Rb4 30. Qe2 Rab8 31. Ba1 Rb1 32. Nd2 Bd3 33. Nxb1 Bxe2 34. Raxe2 d5 35. cxd5 exd5 36. Nd2 Ne4 37. Nf3 Rb4 38. Ne5 Qb5 39. Bxe4 fxe4 40. Kg2 Rb1 41. Bc3 Rxe1 42. Rxe1 Bxe5 43. fxe5 Qd3 44. Rc1 Qe3 45. Rc2 Qf3+ 46. Kh3 e3 47. Ba5 Qf5+ 0-1

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.11.24"]
[Round "3.6"]
[White "Buhmann, Rainer"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2574"]
[BlackElo "2386"]
[PlyCount "97"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Hockenheim"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 b6 8. a4 Bb7 9. a5 e6 10. b4 dxc4 11. Bxc4 Nd5 12. Nxd5 exd5 13. Be2 Re8 14. Bd2 b5 15. Ne5 a6 16. Rc1 f6 17. Nd3 Bc8 18. g3 Ra7 19. Nf4 Be6 20. Bd3 Bf7 21. h4 Qd6 22. Kg2 f5 23. Qc2 Bh6 24. Ne2 Rc7 25. h5 Nd7 26. hxg6 hxg6 27. Rh1 Bg7 28. Nf4 Nf6 29. f3 Qd8 30. Bf1 g5 31. Nd3 g4 32. f4 Ne4 33. Ne5 Bxe5 34. fxe5 Bg6 35. Bd3 Kg7 36. Rh4 Rh8 37. Rch1 Rh7 38. Bxe4 fxe4 39. Qd1 Rxh4 40. Rxh4 Bf5 41. Qf1 Qg5 42. Qf4 Kg6 43. Rh8 Rc8 44. Rxc8 Bxc8 45. Qf8 Qf5 46. Qe8+ Kg7 47. Qe7+ Qf7 48. Qg5+ Kh7 49. Qf6 1/2-1/2

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.11.11"]
[Round "2.8"]
[White "Margolin, Boris"]
[Black "Moehn, Hans"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2386"]
[BlackElo "2371"]
[PlyCount "103"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Dresden TU"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nd2 d5 6. Bd3 dxe4 7. Nxe4 Be7 8. 0-0 Nf6 9. Ng5 0-0 10. c3 Bd7 11. Qe2 Nc6 12. Ndf3 Qc7 13. Re1 Rfe8 14. Bd2 g6 15. Rad1 Bf8 16. Ne4 Bg7 17. Nxf6+ Bxf6 18. Qe4 Qa5 19. h4 Ne7 20. Bg5 Bc6 21. Qf4 Nd5 22. Qg3 Bg7 23. h5 Qc7 24. hxg6 hxg6 25. Qh4 b5 26. Nd4 Bb7 27. Be4 Ne7 28. Rd3 Bxe4 29. Rh3 Nf5 30. Qh7+ Kf8 31. Rxe4 Rac8 32. g4 Nxd4 33. Bh6 Bxh6 34. Qxh6+ Ke7 35. Qg5+ Kd7 36. Rxd4+ Kc6 37. Rhd3 Re7 38. a4 e5 39. Rd5 Rce8 40. Qe3 Kb7 41. axb5 e4 42. bxa6+ Ka8 43. R3d4 f5 44. Rd6 Rh7 45. Qg3 Ka7 46. Rb4 Qa5 47. Qe3+ Ka8 48. Qd4 Reh8 49. Kf1 e3 50. Qxe3 Rh3 51. Qe6 Rf3 52. Rd8+ 1-0

[Event "Bundesliga 1819"]
[Site "Germany"]
[Date "2018.11.10"]
[Round "1.8"]
[White "Schmidek, Emil"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2387"]
[BlackElo "2386"]
[PlyCount "86"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 d6 10. Bg5 Be6 11. Bxf6 Qxf6 12. Qxd6 Rd8 13. Qc5 Nd4 14. Bd3 Qg5 15. Ne2 Qxg2 16. 0-0-0 Qg5+ 17. Kb1 Qe7 18. Qxe7+ Kxe7 19. Nxd4 Rxd4 20. c3 Rd6 21. Be2 Rhd8 22. Rxd6 Rxd6 23. Kc2 g6 24. b3 Bh3 25. Rg1 h6 26. Rg3 Bd7 27. Bc4 Rf6 28. f3 h5 29. Be2 Rf4 30. Kd2 Kf6 31. Ke3 g5 32. c4 g4 33. fxg4 hxg4 34. Rg1 Ke7 35. a3 a5 36. b4 axb4 37. axb4 f5 38. exf5 Bxf5 39. Rc1 Be6 40. b5 Rf8 41. Rg1 Rf4 42. Rc1 Rf8 43. Rg1 Rf4 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.05.01"]
[Round "15.5"]
[White "Bacrot, Etienne"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2723"]
[BlackElo "2376"]
[PlyCount "81"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 184"]
[Source "ChessBase"]
[SourceDate "2018.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2018.05.16"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 Nbd7 5. g3 e5 6. Bg2 Be7 7. h3 Bxf3 8. Bxf3 c6 9. 0-0 0-0 10. e3 Re8 11. Bg2 Bf8 12. Qc2 Rc8 13. Rd1 Qe7 14. b3 b5 15. Ba3 exd4 16. exd4 a5 17. Bb2 b4 18. Na4 g6 19. a3 d5 20. axb4 axb4 21. Qd3 Qe2 22. Qxe2 Rxe2 23. Kf1 Ree8 24. Rac1 Bg7 25. Rc2 Ne4 26. Bxe4 dxe4 27. Bc1 f5 28. c5 Nf6 29. Nb6 Rc7 30. Rc4 Rb7 31. Rxb4 h6 32. Nd5 Rxb4 33. Nxb4 Rb8 34. Nxc6 Rxb3 35. d5 Rc3 36. Be3 Nd7 37. d6 Bf6 38. Nb4 Rc4 39. c6 Rxb4 40. c7 Rc4 41. Rc1 1-0

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.04.30"]
[Round "14.1"]
[White "Margolin, Boris"]
[Black "Saric, Ivan"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2376"]
[BlackElo "2662"]
[PlyCount "196"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 184"]
[Source "ChessBase"]
[SourceDate "2018.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2018.05.16"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Hockenheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. 0-0 Nd4 6. Re1 a6 7. Bf1 Ng4 8. g3 Nxf3+ 9. Qxf3 Ne5 10. Qg2 e6 11. d3 Be7 12. f4 Ng6 13. a4 b6 14. Be2 h5 15. h4 Bb7 16. Bf3 0-0-0 17. Be3 d6 18. Qf2 Bf6 19. Nd1 d5 20. e5 d4 21. Bd2 Be7 22. Qg2 Bxf3 23. Qxf3 Qb7 24. Qxb7+ Kxb7 25. Nf2 Kc6 26. Kg2 Kd5 27. Re4 Rhe8 28. b3 Rd7 29. Re2 Rg8 30. Kf3 Bd8 31. Rd1 Ne7 32. Ne4 Nf5 33. Be1 f6 34. exf6 gxf6 35. Bf2 e5 36. c4+ dxc3 37. Nxc3+ Kc6 38. Re4 Rdg7 39. Ne2 Bc7 40. b4 Nd6 41. Re3 cxb4 42. fxe5 fxe5 43. Rxe5 Rf7+ 44. Kg2 Rgf8 45. Be1 Nf5 46. Rxf5 Rxf5 47. Nd4+ Kd5 48. Nxf5 Rxf5 49. Bxb4 Kd4 50. Rc1 Rf7 51. Rc6 Kxd3 52. Be1 Re7 53. Kf1 Rd7 54. Rc3+ Ke4 55. Bf2 b5 56. Ke2 Be5 57. Rb3 Rb7 58. Rb4+ Kd5 59. axb5 axb5 60. Kd3 Bd6 61. Rd4+ Kc6 62. g4 b4 63. gxh5 b3 64. Rc4+ Kd5 65. Rd4+ Ke6 66. Re4+ Kf5 67. Re1 b2 68. Rb1 Be5 69. Be3 Rb3+ 70. Kd2 Ke4 71. Bg5 Kd5 72. Kc2 Kc4 73. Re1 Bh8 74. Bd2 Bd4 75. h6 Rh3 76. Re8 Rh2 77. Rc8+ Kd5 78. Rd8+ Kc5 79. Rc8+ Kd5 80. Rd8+ Ke4 81. Rxd4+ Kxd4 82. h7 b1Q+ 83. Kxb1 Rxh4 84. Kc2 Rxh7 85. Bg5 Rf7 86. Kd2 Rf2+ 87. Ke1 Rg2 88. Bh6 Ke4 89. Kd1 Rg6 90. Bf8 Kd3 91. Kc1 Rg2 92. Bh6 Rc2+ 93. Kb1 Kc3 94. Bf4 Kb3 95. Bb8 Rc8 96. Ba7 Rc7 97. Be3 Re7 98. Bd2 Rf7 0-1

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.04.29"]
[Round "13.7"]
[White "Margolin, Boris"]
[Black "Kovacs, Gabor H"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2376"]
[BlackElo "2463"]
[PlyCount "92"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 184"]
[Source "ChessBase"]
[SourceDate "2018.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2018.05.16"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Speyer Schwegenheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 0-0 8. h3 Re8 9. 0-0 Nbd7 10. Re1 Nf8 11. Bf4 Ng6 12. Bh2 c6 13. Qd2 Bd7 14. Rad1 Bf8 15. Rxe8 Bxe8 16. d5 cxd5 17. Bxg6 hxg6 18. Nxd5 Bc6 19. Nxf6+ Qxf6 20. Nd4 Rc8 21. Bf4 Bd7 22. c3 Re8 23. Nc2 Be6 24. Re1 Bd7 25. Rd1 Be6 26. Be3 a6 27. Nb4 Qf5 28. Nd5 Bd7 29. Qd3 Bc6 30. Qxf5 gxf5 31. b3 Re5 32. Nb6 Re4 33. Rd3 f4 34. Bd2 g5 35. f3 Re6 36. Kf1 Be7 37. c4 Kf8 38. Bb4 Ke8 39. a4 f5 40. Bd2 Bd8 41. Nd5 Rh6 42. a5 Kf7 43. Bb4 Bd7 44. Be1 Bc6 45. Bb4 Bd7 46. Be1 Bc6 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.03.11"]
[Round "12.7"]
[White "Margolin, Boris"]
[Black "Santos Ruiz, Miguel"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2376"]
[BlackElo "2508"]
[PlyCount "103"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 184"]
[Source "ChessBase"]
[SourceDate "2018.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2018.05.16"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Aachen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bc8 11. Qd2 0-0 12. 0-0 Nd7 13. f3 f5 14. Na5 f4 15. Bf2 Bh4 16. g3 e4 17. gxh4 e3 18. Qb4 exf2+ 19. Rxf2 Ne5 20. Nc4 Nxc4 21. Bxc4 a5 22. Qd2 Qxh4 23. Re1 Bd7 24. Re4 b5 25. Bd3 Qf6 26. c3 Kh8 27. Kh1 Qg5 28. Bc2 Rf5 29. Rg2 Qh4 30. Rg4 Qh3 31. Qf2 Rxd5 32. Rh4 Rd2 33. Rxh3 Rxf2 34. Rxh7+ Kxh7 35. Re2+ g6 36. Rxf2 Re8 37. Kg2 Bc6 38. Rd2 Re6 39. Kf2 Kg7 40. h4 Kh6 41. Rd4 Rf6 42. a4 bxa4 43. Bxa4 Bxa4 44. Rxa4 Rf5 45. Rd4 Kh5 46. c4 Kxh4 47. Rxd6 Rc5 48. Rd4 g5 49. b3 Rc8 50. Rd7 Kh5 51. Rd2 a4 52. bxa4 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.03.10"]
[Round "11.5"]
[White "Predojevic, Borki"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2621"]
[BlackElo "2376"]
[PlyCount "67"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 184"]
[Source "ChessBase"]
[SourceDate "2018.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2018.05.16"]
[SourceQuality "1"]
[WhiteTeam "Solingen"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. a4 b4 8. d3 d6 9. a5 0-0 10. Nbd2 Be6 11. Nc4 Qc8 12. h3 h6 13. Be3 Qb7 14. Nfd2 Rad8 15. Ba4 Nd7 16. Qf3 f5 17. exf5 d5 18. fxe6 Rxf3 19. Nxf3 Nf8 20. Ncxe5 Nxe5 21. Nxe5 Rd6 22. d4 Nxe6 23. f4 c6 24. Rae1 Bf6 25. f5 Nf8 26. Bf4 Qc8 27. Kh1 Bg5 28. Bg3 Nh7 29. Ng6 Rd8 30. h4 Bf6 31. Re6 Qb7 32. Bxc6 Qf7 33. Rfe1 Nf8 34. Re8 1-0

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.02.25"]
[Round "10.7"]
[White "Margolin, Boris"]
[Black "Heinemann, Thies"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2376"]
[BlackElo "2484"]
[PlyCount "121"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 183"]
[Source "ChessBase"]
[SourceDate "2018.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.03.14"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. 0-0 Bg7 9. Bb3 0-0 10. Qe2 Rb8 11. d3 b5 12. Be3 b4 13. Nd2 bxc3 14. bxc3 Nd7 15. Rfc1 Qa5 16. Rab1 Rfc8 17. Nc4 Qa6 18. f4 Nb6 19. Bf2 Nxc4 20. Bxc4 Qa3 21. Bb3 Na5 22. e5 dxe5 23. fxe5 e6 24. Qe1 Rd8 25. d4 Bh6 26. Be3 Bxe3+ 27. Qxe3 Nxb3 28. axb3 cxd4 29. cxd4 Rd7 30. Rc4 Qe7 31. Rf1 Rdb7 32. Rf3 Qd8 33. Kh2 Kg7 34. Qc3 Rd7 35. Rf4 Qb6 36. b4 Qd8 37. Rc5 Rbb7 38. Qc4 Qb6 39. b5 h6 40. d5 exd5 41. Qd4 Kh7 42. Rf6 Qd8 43. h4 h5 44. Qf4 Kg7 45. Qg5 Re7 46. Rd6 Qe8 47. Qf6+ Kh7 48. Rcxd5 Re6 49. Qf4 Kg7 50. Qd4 Rxb5 51. Rxb5 Qxb5 52. Rxe6 fxe6 53. Qxa7+ Kg8 54. Qa8+ Kg7 55. Qa7+ Kg8 56. Qe3 Qf1 57. Qg5 Qf7 58. Kg3 Kg7 59. Qf4 Qe7 60. Qf3 Qd8 61. Qe3 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.02.24"]
[Round "9.7"]
[White "Meyer, Falko"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2212"]
[BlackElo "2376"]
[PlyCount "112"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 183"]
[Source "ChessBase"]
[SourceDate "2018.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.03.14"]
[SourceQuality "1"]
[WhiteTeam "Norderstedt"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Qe2+ Be7 6. dxc5 Nf6 7. Nf3 0-0 8. 0-0 Bxc5 9. Nc3 Re8 10. Qd1 Be6 11. a3 a6 12. Bg5 h6 13. Bh4 Nc6 14. Re1 g5 15. Bg3 Bg4 16. Rxe8+ Qxe8 17. Be2 Rd8 18. b4 Bb6 19. b5 Ne4 20. Na4 axb5 21. Bxb5 Ba7 22. Qd3 f5 23. Bc7 Nxf2 24. Qb3 Nd3+ 25. Kh1 Nf2+ 26. Kg1 Ne4+ 27. Kh1 Rd7 28. Bb6 Bb8 29. Rd1 Bxf3 30. Qxf3 Qe5 31. g3 g4 32. Qe3 d4 33. Qxh6 Nxg3+ 34. Kg1 Qxb5 35. Qg6+ Rg7 36. Qe8+ Kh7 37. hxg3 Re7 38. Qh5+ Kg7 39. Qg5+ Kf7 40. Rf1 Re5 41. Qh5+ Ke7 42. Qh7+ Kd6 43. Qg6+ Kd7 44. Rd1 Bd6 45. Qf7+ Re7 46. Qf6 Qxa4 47. Qxf5+ Re6 48. Qxg4 Qxc2 49. Bxd4 Kc7 50. Bf2 Rg6 51. Qh5 Ne5 52. Qh7+ Kc6 53. Qh1+ Kc7 54. Qh7+ Nd7 55. Qh5 Bxg3 56. Qa5+ Kc8 0-1

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.02.04"]
[Round "8.6"]
[White "Margolin, Boris"]
[Black "Vogel, Roven"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2376"]
[BlackElo "2493"]
[PlyCount "63"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 183"]
[Source "ChessBase"]
[SourceDate "2018.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.03.14"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Dresden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 Bb7 8. Nc3 Nd4 9. Ba2 d5 10. Nxd4 exd4 11. Nxd5 Nxd5 12. Bxd5 Bxd5 13. exd5 Qxd5 14. 0-0 0-0 15. Re1 Bd6 16. Bd2 Qc6 17. Re4 Bc5 18. b4 f5 19. Re1 Bd6 20. Qb1 Qd5 21. h3 Rfb8 22. Qa2 Qxa2 23. Rxa2 a5 24. axb5 axb4 25. Rxa8 Rxa8 26. b6 cxb6 27. Rb1 b3 28. cxb3 Ra2 29. Be1 Bf4 30. g3 Bd2 31. Rd1 Bxe1 32. Rxe1 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2018.02.03"]
[Round "7.6"]
[White "Abel, Dennes"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2458"]
[BlackElo "2376"]
[PlyCount "73"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 183"]
[Source "ChessBase"]
[SourceDate "2018.03.14"]
[SourceVersion "1"]
[SourceVersionDate "2018.03.14"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Nd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nf3 Nc6 8. Nxd4 d5 9. Bg2 Qb6 10. Nxc6 bxc6 11. Qc3 Rf8 12. Be3 Qa6 13. 0-0 Bd7 14. Bc5 Rg8 15. b3 Qb7 16. Rfd1 h5 17. Rab1 h4 18. b4 hxg3 19. hxg3 Ne4 20. Bxe4 dxe4 21. Rd6 0-0-0 22. Rbd1 f6 23. Qe3 e5 24. Bxa7 Bf5 25. b5 Rxd6 26. Rxd6 Rd8 27. Rxc6+ Kd7 28. Bb6 Rc8 29. Rxc8 Qxc8 30. c5 Ke8 31. c6 Qe6 32. Bc5 Qd5 33. Kh2 Kf7 34. a4 Qd1 35. b6 Bg4 36. b7 Qb1 37. Ba7 1-0

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.12.10"]
[Round "6.8"]
[White "Lammers, Markus"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2308"]
[BlackElo "2376"]
[PlyCount "62"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 182"]
[Source "ChessBase"]
[SourceDate "2018.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2018.01.17"]
[SourceQuality "1"]
[WhiteTeam "Muenchen Zugzwang"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. e3 b6 5. Nc3 Bb7 6. Bd3 Nbd7 7. 0-0 Bd6 8. b3 0-0 9. Bb2 a6 10. Qc2 c5 11. cxd5 exd5 12. e4 cxd4 13. Nxd5 Nxd5 14. exd5 g6 15. Rad1 Ne5 16. Nxd4 Qh4 17. g3 Qh3 18. Be4 Ng4 19. Rfe1 Qxh2+ 20. Kf1 Rae8 21. Bg2 Qh5 22. Ne2 Bc8 23. Nf4 Bxf4 24. gxf4 Qh4 25. Qd2 a5 26. Re5 Ba6+ 27. Ke1 Nxe5 28. fxe5 Qh2 29. Qg5 Qg1+ 30. Kd2 Qxf2+ 31. Kc1 Rc8+ 0-1

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.12.09"]
[Round "5.8"]
[White "Margolin, Boris"]
[Black "Gretz, Denis"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2376"]
[BlackElo "2309"]
[PlyCount "147"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 182"]
[Source "ChessBase"]
[SourceDate "2018.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2018.01.17"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Bayern Muenchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. Bd3 Nc6 6. 0-0 Nge7 7. Re1 Nd5 8. Be4 g6 9. d3 Bg7 10. c4 Nde7 11. Bg5 Bd7 12. Nbd2 h6 13. Bxe7 Qxe7 14. Bxc6 Bxc6 15. Ne4 0-0 16. Qd2 a5 17. h4 b6 18. Qf4 a4 19. Nf6+ Kh8 20. Nh2 Rfb8 21. Nhg4 h5 22. Nh2 b5 23. b3 axb3 24. axb3 Rxa1 25. Rxa1 bxc4 26. bxc4 Qb7 27. Nf3 Bxf3 28. gxf3 Qc7 29. Kg2 Qd8 30. Ra7 Bxf6 31. exf6 Kg8 32. Rc7 Qf8 33. Qe5 Rc8 34. Rd7 Qe8 35. Qd6 Qf8 36. Re7 Qd8 37. Qxd8+ Rxd8 38. Rc7 Ra8 39. Rxc5 Ra3 40. Rc8+ Kh7 41. f4 Rxd3 42. Rf8 Rc3 43. Rxf7+ Kg8 44. Rc7 Rc1 45. Kf3 Re1 46. Rd7 Kf8 47. c5 d3 48. Rxd3 Rc1 49. Rd7 Rxc5 50. Re7 Rf5 51. Rxe6 Kf7 52. Rd6 Ra5 53. Ke4 Ra2 54. Ke3 Ra3+ 55. Kd4 Ra2 56. Ke3 Ra3+ 57. Ke4 Ra2 58. Kf3 Ra3+ 59. Kg2 Ra4 60. Kg3 Ra3+ 61. f3 Ra5 62. Kf2 Ra3 63. Ke2 Rb3 64. Rc6 Ra3 65. Rd6 Rb3 66. Rd3 Rb4 67. Ke3 Kxf6 68. Rd6+ Kf5 69. Rd5+ Kf6 70. Rg5 Ra4 71. Re5 Ra2 72. Rb5 Rh2 73. Rb6+ Kf5 74. Rb5+ 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.11.12"]
[Round "4.6"]
[White "Margolin, Boris"]
[Black "Gharamian, Tigran"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2376"]
[BlackElo "2626"]
[PlyCount "70"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 182"]
[Source "ChessBase"]
[SourceDate "2018.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2018.01.17"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Schwaebisch Hall"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf3 Nbd7 11. a4 Rc8 12. Nd2 Rc5 13. Nf1 Qb8 14. Be3 Rc7 15. a5 Rfc8 16. Re2 b5 17. axb6 Nxb6 18. Bxb6 Qxb6 19. Na4 Qb7 20. b3 Rd8 21. c4 Rb8 22. Re3 g6 23. Qe2 Bd7 24. h4 Qc8 25. Nc3 Rcb7 26. Nd2 Rb6 27. Rd3 Qc7 28. g3 Bf8 29. Qe3 Bc6 30. Bd1 Bd7 31. Nf1 Be6 32. Qf3 Be7 33. Ne3 h5 34. Ncd5 Nxd5 35. Nxd5 Bxd5 1/2-1/2

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.11.11"]
[Round "3.6"]
[White "Heimann, Andreas"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2578"]
[BlackElo "2376"]
[PlyCount "67"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 182"]
[Source "ChessBase"]
[SourceDate "2018.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2018.01.17"]
[SourceQuality "1"]
[WhiteTeam "Deizisau"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 Ne7 9. Qc2 g6 10. Nf3 Bg4 11. Ne5 Bf5 12. Qb3 b5 13. Bxf5 Nxf5 14. a4 b4 15. Ne4 Qe7 16. Ng3 Nxd4 17. exd4 f6 18. 0-0 fxe5 19. dxe5 0-0 20. f4 Kh8 21. Rac1 a5 22. Qd3 Qe6 23. Ne2 Ra6 24. Nd4 Qe8 25. f5 gxf5 26. Nxf5 Qg6 27. e6 Qxe6 28. Rce1 Qf6 29. Nd4 Qh6 30. Rxf8+ Qxf8 31. Ne6 Qf6 32. Nc5 Ra7 33. Re8+ Kg7 34. Ne6+ 1-0

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.10.22"]
[Round "2.7"]
[White "Dinstuhl, Volkmar"]
[Black "Margolin, Boris"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2393"]
[BlackElo "2376"]
[PlyCount "78"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Muelheim"]
[BlackTeam "Hofheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. e3 Nf6 7. Be2 Be7 8. 0-0 h6 9. Rc1 0-0 10. Qd1 Ne4 11. Be1 Bf6 12. Nc3 Nxc3 13. Bxc3 a6 14. Bd3 Bxd3 15. Qxd3 Qd6 16. cxd5 exd5 17. g3 Rfe8 18. a4 Ne7 19. Ba5 c6 20. Bb6 Ng6 21. Ra3 Re4 22. Nd2 Re6 23. Rb1 h5 24. b4 h4 25. Rc3 Rbe8 26. Nf1 Qd7 27. Bc5 Bd8 28. b5 cxb5 29. axb5 b6 30. Ba3 a5 31. Rbc1 hxg3 32. hxg3 Rf6 33. Nd2 Qg4 34. Rc8 Rf5 35. Qf1 Rh5 36. Ra8 Kh7 37. Rcc8 Rxe3 38. Bd6 Re2 39. Rxd8 Rxd2 0-1

[Event "Bundesliga 1718"]
[Site "Germany"]
[Date "2017.10.21"]
[Round "1.7"]
[White "Margolin, Boris"]
[Black "Babula, Vlastimil"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2376"]
[BlackElo "2556"]
[PlyCount "40"]
[EventDate "2017.10.21"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "GER"]
[SourceTitle "CBM 181"]
[Source "ChessBase"]
[SourceDate "2017.11.10"]
[SourceVersion "1"]
[SourceVersionDate "2017.11.10"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 Be7 7. Bd3 0-0 8. 0-0 Rd8 9. Qe2 Nc6 10. Nbd2 b6 11. Bc4 Qh5 12. dxc5 Bxc5 13. Bxc5 Qxc5 14. Nb3 Qe7 15. Rad1 Bb7 16. Ba6 Bxa6 17. Qxa6 Nd5 18. Rfe1 h6 19. Qe2 Qf6 20. Qe4 Rac8 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.05.07"]
[Round "11.2"]
[White "Margolin, Boris"]
[Black "Brueggemann, Ludger"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2391"]
[BlackElo "2190"]
[PlyCount "98"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Frankfurt TV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Qe2 a6 5. c3 b5 6. Bb3 Qb6 7. 0-0 d6 8. Rd1 c4 9. Bc2 Bd7 10. b3 Na5 11. b4 Nc6 12. a4 Rb8 13. axb5 axb5 14. d3 cxd3 15. Bxd3 Nf6 16. Na3 Ne5 17. Nxe5 dxe5 18. Bd2 Be7 19. Nc2 0-0 20. Ra5 Qb7 21. Rda1 Ra8 22. f3 Rxa5 23. Rxa5 Bd8 24. Ra3 Bb6+ 25. Be3 Bc6 26. Bxb6 Qxb6+ 27. Qf2 Rb8 28. Ra5 Ne8 29. Na1 Nd6 30. Nb3 Qxf2+ 31. Kxf2 Ra8 32. Ke3 Kf8 33. Nc5 Ke7 34. Rxa8 Bxa8 35. Bc2 Bc6 36. Bb3 Nb7 37. Nd3 Kd6 38. Nb2 Ke7 39. c4 bxc4 40. Nxc4 f6 41. Kd2 Nd6 42. Nxd6 Kxd6 43. Kc3 Bb5 44. Bc4 Ba4 45. Be2 Kc6 46. Kb2 Kb6 47. Ka3 Bd7 48. Bc4 f5 49. h4 h6 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.05.06"]
[Round "10.2"]
[White "Uwira, Oliver"]
[Black "Margolin, Boris"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2254"]
[BlackElo "2391"]
[PlyCount "93"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Frankfurt Koenig Nied"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 0-0 7. Qe2 c6 8. a4 b6 9. Rd1 Qc7 10. d5 c5 11. a5 bxa5 12. Nb5 Qb8 13. Rxa5 Bd8 14. Ra2 Nb6 15. Na3 a6 16. Bd3 Ne8 17. Nc4 Nxc4 18. Bxc4 Nc7 19. h3 a5 20. c3 Bd7 21. Nh2 Qc8 22. f4 exf4 23. Bxf4 Ne8 24. Nf3 f6 25. Bb5 Rb8 26. Bxd7 Qxd7 27. Nd2 Bc7 28. Nc4 Ra8 29. Rda1 Qb5 30. Ra4 f5 31. e5 dxe5 32. Bxe5 Bd8 33. Qf3 Ra7 34. d6 Rd7 35. Qd5+ Kh8 36. b4 Nf6 37. Qxc5 Qb7 38. bxa5 Ne4 39. Qd4 Bh4 40. R4a2 Qa6 41. Nb6 Rdf7 42. c4 Rd8 43. Qd5 Ra7 44. c5 Qb5 45. c6 Rxa5 46. Qxb5 Rxb5 47. c7 1-0

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.04.23"]
[Round "9.2"]
[White "Grafl, Florian"]
[Black "Margolin, Boris"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2396"]
[BlackElo "2391"]
[PlyCount "50"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Kassel"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. Be2 h6 6. Ne5 Nbd7 7. f4 Be7 8. Bf3 Nxe5 9. fxe5 Nd7 10. 0-0 0-0 11. d4 Bg6 12. c4 c6 13. cxd5 cxd5 14. Nc3 Rc8 15. Rc1 a6 16. Qd2 Qb6 17. Na4 Qa7 18. Rxc8 Rxc8 19. Rc1 Qb8 20. Rxc8+ Qxc8 21. Qc3 Qxc3 22. Nxc3 b5 23. Be2 Nb6 24. a4 b4 25. Na2 Bb1 1/2-1/2

[Event "Oberliga Ost-B 1617"]
[Site "Germany"]
[Date "2017.03.19"]
[Round "8.2"]
[White "Margolin, Boris"]
[Black "Dubkov, Andrej"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2391"]
[BlackElo "2283"]
[PlyCount "51"]
[EventDate "2016.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. f4 e6 6. d3 d5 7. Qe2 b4 8. Nd1 Be7 9. Nf3 Nf6 10. Nf2 Nc6 11. e5 Ng8 12. 0-0 h5 13. f5 exf5 14. e6 f6 15. Nh4 Nd4 16. Qd1 g5 17. c3 Nxe6 18. Nxf5 a5 19. Re1 Ra6 20. d4 Kf7 21. Bf3 g4 22. Be2 c4 23. h3 Ng7 24. hxg4 h4 25. Bf4 hxg3 26. Bxg3 1/2-1/2

