[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.25"]
[Round "6"]
[White "Stins, Johan"]
[Black "Numan, Gerk"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1880"]
[PlyCount "67"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. a4 a5 7. h3 Qc7 8. Qd2 Na6 9. Bh6 0-0 10. Bxg7 Kxg7 11. Bc4 e5 12. 0-0 h6 13. Bb3 b6 14. Rad1 Bb7 15. Qe3 Rad8 16. Nh4 Nh5 17. Ne2 c5 18. c3 Rde8 19. f3 Qe7 20. Qf2 Kh7 21. g4 Ng7 22. Bc2 Ne6 23. Ng2 Rd8 24. Ne3 Nac7 25. Nc4 Na8 26. Nc1 f6 27. Nd3 d5 28. exd5 Bxd5 29. Ne3 exd4 30. Nxd5 Rxd5 31. cxd4 Nxd4 32. Nf4 Rd6 33. Nxg6 Qe6 34. Rxd4 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.18"]
[Round "5"]
[White "Numan, Gerk"]
[Black "Lauer, Albert"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1886"]
[PlyCount "76"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 e5 4. Nc3 Nc6 5. e3 Be7 6. Nge2 Nb4 7. d3 d5 8. a3 d4 9. axb4 dxc3 10. bxc3 cxb4 11. 0-0 0-0 12. Bb2 Qc7 13. cxb4 Bxb4 14. Ba3 Be7 15. Bxe7 Qxe7 16. Qc2 Bf5 17. Qb3 Rfd8 18. d4 exd4 19. Nxd4 Be4 20. f3 Bg6 21. Rfe1 a6 22. Rad1 Qc7 23. Kh1 Rac8 24. Rc1 Nd7 25. Bh3 Nc5 26. Qa3 Nd3 27. Bxc8 Rxc8 28. Qb3 b5 29. e4 Nxe1 30. Rxe1 Qxc4 31. Qb2 b4 32. Ne2 Qd3 33. Qxb4 Qxf3+ 34. Kg1 Bxe4 35. Nf4 Qh1+ 36. Kf2 Qxh2+ 37. Ke3 Qxg3+ 38. Kd4 Qf2+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.11"]
[Round "4"]
[White "Numan, Gerk"]
[Black "Bingen, Stanley"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "74"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Be7 4. Nc3 Nc6 5. Nf3 d6 6. 0-0 Be6 7. d3 0-0 8. a3 Re8 9. b4 Rb8 10. Bb2 Nd7 11. b5 Nd4 12. Nxd4 exd4 13. Nd5 Bf6 14. Nxf6+ Qxf6 15. Rb1 Bf5 16. e3 Qg6 17. e4 Bg4 18. f3 Be6 19. Bxd4 b6 20. Bf2 f5 21. f4 Rf8 22. Re1 Nf6 23. e5 Ng4 24. exd6 cxd6 25. Rxe6 Qxe6 26. Bd5 Qxd5 27. cxd5 Kh8 28. Rc1 Rf6 29. h3 Nh6 30. Rc7 Ra8 31. Bd4 Rg6 32. Kf2 Ng8 33. Qc2 a6 34. Qc3 Nf6 35. Rc8+ Rxc8 36. Qxc8+ Ng8 37. bxa6 b5 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.06.04"]
[Round "3"]
[White "Weiland, Harro"]
[Black "Numan, Gerk"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1935"]
[PlyCount "52"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 c6 6. Nc3 0-0 7. cxd5 cxd5 8. 0-0 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Qc2 Nd7 12. Rd1 Ba6 13. f4 Rc8 14. b4 Bc4 15. Ba3 Bb5 16. Nxb5 cxb5 17. Qd3 a6 18. e4 Nb6 19. e5 Qd7 20. Bc1 Rc6 21. Be3 Rfc8 22. Rdc1 Bf8 23. a3 Nc4 24. Bf1 Qc7 25. Re1 Qd7 26. Qb3 R8c7 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.28"]
[Round "2"]
[White "Numan, Gerk"]
[Black "Spaans, Coenraad"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "48"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 Nc6 4. Nc3 g6 5. e4 d6 6. Nge2 Bg7 7. 0-0 0-0 8. d3 Ne8 9. Be3 Nd4 10. Rb1 Rb8 11. Qd2 Qa5 12. b4 cxb4 13. Nd5 Nxe2+ 14. Qxe2 e6 15. Nxb4 Bd7 16. Rfc1 b6 17. d4 Nc7 18. Bd2 Qa4 19. Bc3 a5 20. Nd3 b5 21. c5 d5 22. c6 Bxc6 23. Ba1 b4 24. Nb2 Qxa2 0-1

