[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Rieseler, Caroline"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2107"]
[BlackElo "1746"]
[PlyCount "31"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 0-0 6. 0-0-0 Ng4 7. Bg5 c5 8. Nd5 Nf6 9. Bxf6 exf6 10. dxc5 dxc5 11. f4 Nc6 12. Nf3 Bg4 13. Be2 Re8 14. h3 Bxf3 15. Bxf3 Nd4 16. Qf2 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Gross, Heinrich2"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1746"]
[BlackElo "1915"]
[PlyCount "61"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nbd2 c6 7. Bd3 Nbd7 8. 0-0 Re8 9. c5 Nf8 10. b4 Ng6 11. a4 Ng4 12. Bf4 Nxf4 13. exf4 Qc7 14. Ne5 Nxe5 15. fxe5 f5 16. exf6 Bxf6 17. Bxh7+ Kf8 18. Bg6 Rd8 19. Nf3 Ke7 20. Re1 Rh8 21. Ne5 Bd7 22. Bh5 Be8 23. Bxe8 Kxe8 24. Qg4 Rh6 25. Qxe6+ Qe7 26. Qxe7+ Bxe7 27. Re2 Kf8 28. Rae1 Bf6 29. Nd7+ Kf7 30. Nxf6 Kxf6 31. Re6+ 1-0

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Erdmann, Stefan"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1746"]
[BlackElo "2066"]
[PlyCount "54"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. a3 Be7 10. h3 0-0 11. Nf3 Qb6 12. 0-0 Rfc8 13. b4 Qd8 14. Rfc1 Nh5 15. Bh2 f5 16. Qe2 Nf6 17. Rc2 Nd7 18. Na4 Nb6 19. Nc5 Bxc5 20. dxc5 Qf6 21. Raa2 Nc4 22. Nd4 Nxd4 23. exd4 f4 24. Qg4 Rf8 25. Re2 Rae8 26. Re1 Qxd4 27. Rxe6 Ne5 0-1

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Zenker, Othmar"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1746"]
[PlyCount "96"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. Nge2 0-0 6. 0-0 c6 7. d3 e5 8. Bd2 b5 9. Qc1 b4 10. Nd1 Na6 11. Bh6 d5 12. Bxg7 Kxg7 13. c3 dxe4 14. d4 Bg4 15. Qe3 Re8 16. h3 exd4 17. Nxd4 Bd7 18. Qe2 Qc8 19. Ne3 bxc3 20. bxc3 Nc5 21. Qc4 Nd3 22. Kh2 c5 23. Ne2 Ne5 24. Qb3 Rb8 25. Qc2 Nf3+ 26. Bxf3 exf3 27. Ng1 Bc6 28. c4 Qe6 29. Rfe1 Qe5 30. Nd5 Qb2 31. Rec1 Nxd5 32. cxd5 Bxd5 33. Qc3+ Qxc3 34. Rxc3 Rb2 35. Rf1 c4 36. g4 Rxa2 37. Kg3 Rb2 38. Rd1 Rb5 39. Rd4 a5 40. Nxf3 Bxf3 41. Kxf3 Rc8 42. Rdxc4 Rxc4 43. Rxc4 Rb3+ 44. Kg2 Rb4 45. Rc6 Kh6 46. Ra6 a4 47. f3 Kg5 48. Kg3 Kh6 1/2-1/2

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Anderberg, Peter"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1880"]
[BlackElo "1746"]
[PlyCount "36"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 Na6 5. a3 Qa5+ 6. Bd2 b4 7. e4 d6 8. Bd3 g6 9. Ne2 Bg7 10. 0-0 Qb6 11. axb4 Nxb4 12. Bxb4 cxb4 13. Qa4+ Nd7 14. Qc2 Nc5 15. Rd1 Bd7 16. Nd2 Nxd3 17. Qxd3 Bxb2 18. Rab1 Bg7 0-1

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Calvi, Stefan"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1746"]
[BlackElo "1957"]
[PlyCount "81"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. e4 Bg7 8. Bd3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Bf4 Qe7 13. Qg3 Ne8 14. Rae1 Ne5 15. Bxe5 Bxe5 16. f4 Bd4+ 17. Kh1 a6 18. a4 Nc7 19. a5 Rab8 20. Na4 Bg7 21. Re2 Nb5 22. Bxb5 axb5 23. Nb6 Rfe8 24. Qb3 b4 25. Nc4 f6 26. Rfe1 Kh8 27. Qg3 Rbd8 28. f5 Bh6 29. h4 gxf5 30. exf5 Qxe2 31. Rxe2 Rxe2 32. Nxd6 Rd7 33. Nc4 Rg7 34. Qf3 Rc2 35. Qe4 Rc1+ 36. Kh2 Rg8 37. d6 Rd1 38. g3 Rd4 39. Qe6 Rf8 40. d7 Bc1 41. b3 1-0

[Event "Marburg op-A"]
[Site "Marburg"]
[Date "2023.10.26"]
[Round "1"]
[White "Borchert, Andreas"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1994"]
[BlackElo "1746"]
[PlyCount "21"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Nf6 7. Nc3 Qa5 8. Bd2 a6 9. Bc4 Bf5 10. Qb3 0-0-0 11. Nd5 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.11.01"]
[Round "7"]
[White "Westendorp, Christian"]
[Black "Wirp, Hans Werner"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1768"]
[BlackElo "1694"]
[PlyCount "66"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Qc7 12. b3 Rfb8 13. Qc2 Nb6 14. Rd1 Ra7 15. Bb2 Bc8 16. e4 Bd7 17. Nd2 c4 18. b4 Na4 19. b5 Nxc3 20. Bxc3 Bxb5 21. Rb4 Ba6 22. Rdb1 Rxb4 23. Rxb4 Rb7 24. Ra4 Bb5 25. Ra8+ Rb8 26. Rxb8+ Qxb8 27. Qb2 Qe8 28. Qb4 Ba6 29. Nxc4 Qc8 30. Nd2 Nxd5 31. exd5 Bxc3 32. Qf4 Be5 33. Qa4 Bb7 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.31"]
[Round "6"]
[White "Lehmann, Taylor"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1753"]
[BlackElo "1768"]
[PlyCount "92"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bg5 Bb4 7. Nde2 Nf6 8. Bxf6 gxf6 9. Qd4 Be7 10. a3 Nc6 11. Qd2 b5 12. f3 Ne5 13. Nf4 h5 14. Nd3 Nc4 15. Qf2 Nxb2 16. Nb1 Na4 17. Qd2 Bb7 18. Be2 Rc8 19. Ra2 Nc3 20. Nxc3 Qxc3 21. a4 b4 22. Qxc3 Rxc3 23. a5 Ra3 24. Rxa3 bxa3 25. 0-0 d5 26. exd5 Bxd5 27. Nc1 Bc5+ 28. Kh1 a2 29. Nxa2 Bxa2 30. Bxa6 Ke7 31. Bb5 Bd5 32. g3 Bb4 33. a6 Bc3 34. Kg2 Rb8 35. Bd3 Rb4 36. Rd1 Bc4 37. a7 Bd5 38. Be4 Bxe4 39. fxe4 Ra4 40. Rd3 Be5 41. Kh3 Rxa7 42. Kh4 Ra8 43. Rd2 Ra4 44. Kxh5 Rxe4 45. Rg2 f5 46. g4 Rxg4 0-1

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.31"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Winterstein, Nils"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1768"]
[BlackElo "1713"]
[PlyCount "91"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 a6 7. a3 dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. b4 Bb7 11. 0-0 c6 12. Ne4 Nxe4 13. Bxe7 Qxe7 14. Bxe4 Nf6 15. Nd2 Nxe4 16. Nxe4 a5 17. Qb3 Ra7 18. Nc5 Rfa8 19. Qc3 Bc8 20. Rfc1 f6 21. f4 Kf7 22. Nd3 Bd7 23. Qb2 Be8 24. Rc5 a4 25. Qf2 Rd8 26. g4 Kg8 27. g5 Bg6 28. gxf6 gxf6 29. Qg2 Kh8 30. Nf2 Rg8 31. Kh1 Be8 32. Qf3 Qf8 33. Rcc1 Rag7 34. Rg1 Qd6 35. Rxg7 Rxg7 36. Rg1 Rxg1+ 37. Kxg1 Bg6 38. h4 Bc2 39. Ng4 Kg7 40. Qg2 Qd5 41. Qxc2 Qf3 42. Qg2 Qd1+ 43. Kh2 Qb3 44. Qxc6 Qxa3 45. Qxe6 Qa2+ 46. Qxa2 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.30"]
[Round "3"]
[White "Paul, Andre David"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1671"]
[BlackElo "1768"]
[PlyCount "57"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. b3 c5 7. Bb2 Qa5 8. Qd2 Bg4 9. Be2 cxd4 10. exd4 d5 11. h3 Bf5 12. g4 Be6 13. c5 b6 14. cxb6 axb6 15. a3 Ne4 16. Qd3 Nd6 17. Ne5 Rc8 18. 0-0 Nc6 19. f4 Nxe5 20. fxe5 Ne4 21. b4 Rxc3 22. Bxc3 Qa4 23. Bd2 Bc8 24. Qe3 Qc2 25. Rfd1 Qb2 26. a4 f6 27. Rab1 Qa2 28. Ra1 Qb2 29. Rab1 1/2-1/2

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.30"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Kuhlmann, Nils Magnus"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1768"]
[BlackElo "1538"]
[PlyCount "33"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f4 Bg4 6. Nf3 Nfd7 7. Be3 e5 8. dxe5 dxe5 9. f5 gxf5 10. exf5 Bxf5 11. c5 Nc6 12. Bc4 Nb4 13. Bxf7+ Kxf7 14. Qb3+ Ke8 15. Qxb4 Rb8 16. 0-0-0 Qe7 17. Nd5 1-0

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.29"]
[Round "1"]
[White "Harmuth, Udo"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1464"]
[BlackElo "1768"]
[PlyCount "62"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a3 b5 5. Ba2 Bb7 6. d3 Nf6 7. Nf3 d5 8. Bg5 d4 9. Ne2 Be7 10. Ng3 Nbd7 11. h3 Qc7 12. Qd2 h6 13. Bxf6 Nxf6 14. Qe2 Rc8 15. e5 Nd5 16. Bxd5 Bxd5 17. Nh5 Rg8 18. Ng3 Qa5+ 19. c3 dxc3 20. 0-0 cxb2 21. Qxb2 c4 22. Qe2 Bxa3 23. Ne4 Bxe4 24. Qxe4 c3 25. Qb7 Rd8 26. Qc6+ Ke7 27. Ne1 b4 28. Nc2 Rxd3 29. Nxa3 bxa3 30. Rfb1 Rgd8 31. Kh2 Qxe5+ 0-1

[Event "Sachsen-Anhalt-ch op"]
[Site "Magdeburg"]
[Date "2022.10.29"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Hoffmann, Siegfried"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1768"]
[BlackElo "1519"]
[PlyCount "98"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Nf6 5. Bxc4 Be7 6. Nf3 0-0 7. 0-0 b6 8. a4 Nc6 9. Na2 Na5 10. Qe2 Nxc4 11. Qxc4 a5 12. b4 Bb7 13. b5 Bxf3 14. gxf3 Bd6 15. f4 Nd5 16. Nc3 Nxc3 17. Qxc3 Qh4 18. Qc6 f5 19. Qg2 Rac8 20. Qg3 Qh5 21. f3 Rf6 22. Kh1 Rg6 23. Qf2 c5 24. Ba3 Bf8 25. Rac1 c4 26. Bxf8 Kxf8 27. Rg1 Rxg1+ 28. Kxg1 Qf7 29. Qa2 Qc7 30. Rc3 h6 31. Qe2 g5 32. fxg5 hxg5 33. e4 e5 34. dxe5 Qc5+ 35. Kg2 Qd4 36. Qc2 f4 37. Qc1 Ke7 38. Qa3+ Ke6 39. Qc1 Kxe5 40. Qa3 Qd2+ 41. Kg1 Ke6 42. Qc1 Qxc1+ 43. Rxc1 Ke5 44. Rd1 c3 45. Kf1 c2 46. Rc1 Kd4 47. Ke2 Rc3 48. Kd2 Rxf3 49. e5 Rf2+ 0-1

[Event "Liberec op 21st"]
[Site "Liberec"]
[Date "2022.02.08"]
[Round "4"]
[White "Tomic, Stjepan"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2001"]
[BlackElo "1807"]
[PlyCount "46"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. c3 d5 7. Nbd2 Nc6 8. h3 Re8 9. 0-0 cxd4 10. exd4 Nh5 11. Bh2 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxh5 gxh5 15. Qxh5 Bxh2+ 16. Kxh2 Qd6+ 17. Kh1 Re5 18. Qh4 Qg6 19. Nf3 Re2 20. Rae1 Qd3 21. Qg5+ Kf8 22. Qh6+ Kg8 23. Rxe2 Qxe2 1-0

[Event "Liberec op 21st"]
[Site "Liberec"]
[Date "2022.02.06"]
[Round "2"]
[White "Adrian, Leopold"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2144"]
[BlackElo "1807"]
[PlyCount "41"]
[EventDate "2022.02.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc2 d6 9. Nc3 a6 10. Re1 Ng4 11. Bd2 Qb6 12. e3 Nge5 13. b3 Nd3 14. Rf1 Nce5 15. h3 Bd7 16. Qe2 Nb2 17. Rab1 Ned3 18. Ne1 Nxe1 19. Rfxe1 Qb4 20. Nd5 Qa3 21. Bc1 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.12"]
[Round "8"]
[White "Grabarczyk, Sylwester Piotr"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1630"]
[BlackElo "1859"]
[PlyCount "45"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. 0-0 gxf5 8. Ng5 Ne5 9. Qh5 d5 10. Bb5+ N7c6 11. exf5 exf5 12. Re1 Rf8 13. d4 cxd4 14. Bf4 Qd6 15. Qxh7 Bf6 16. Nf3 Be6 17. Bxc6+ Qxc6 18. Bxe5 Bxe5 19. Nxe5 Qc5 20. Na4 Qxc2 21. Nxf7 Kd7 22. Ne5+ Ke8 23. Ng6 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.11"]
[Round "7"]
[White "Westendorp, Christian"]
[Black "Svanda, Radek"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1859"]
[BlackElo "1754"]
[PlyCount "43"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 c6 6. e3 Qa5 7. Qc2 Bb4 8. Rc1 Ne4 9. Bf4 Nxc3 10. bxc3 Ba3 11. Rb1 b6 12. Bd3 dxc4 13. Bxc4 Ba6 14. Nd2 Be7 15. 0-0 Bxc4 16. Nxc4 Qd5 17. Qe2 Qf5 18. Nd6+ Bxd6 19. Bxd6 Qd5 20. Ba3 Nf6 21. Qa6 Qd7 22. Rxb6 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.09"]
[Round "5"]
[White "Pejrimovsky, Tadeas Rubel"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1532"]
[BlackElo "1859"]
[PlyCount "93"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 Nc6 4. axb4 Nxb4 5. c3 Nc6 6. d4 d6 7. f4 Nf6 8. Bd3 Bg4 9. Nf3 e6 10. 0-0 Be7 11. h3 Bh5 12. g4 Nxg4 13. hxg4 Bxg4 14. d5 Qb6+ 15. Kg2 exd5 16. exd5 Nb8 17. Qe2 Nd7 18. Re1 Qd8 19. Bb5 f6 20. Ba3 Kf8 21. Qe3 Nb6 22. Qe4 a6 23. Bd3 Qd7 24. Nd4 g6 25. Ne6+ Bxe6 26. dxe6 Qc7 27. f5 d5 28. Bxe7+ Kxe7 29. Qh4 gxf5 30. Bxf5 Rag8+ 31. Kf3 Rg7 32. Qb4+ Qd6 33. Nd2 Rg3+ 34. Ke2 h5 35. Nf3 Qxb4 36. cxb4 Nc4 37. Nh4 Rhg8 38. Rad1 Kd6 39. Bh7 Re3+ 40. Kf2 Rxe1 41. Rxe1 Re8 42. Nf5+ Kc7 43. Bg6 Ne5 44. Bxe8 Nd3+ 45. Ke2 Nxe1 46. Kxe1 Kd8 47. Bf7 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.08"]
[Round "3"]
[White "Hrebicek, Petr"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1806"]
[BlackElo "1859"]
[PlyCount "49"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 a6 5. a4 Nc6 6. Bc4 e6 7. 0-0 Nge7 8. Qe1 0-0 9. e5 d5 10. exd6 Qxd6 11. d3 Nd4 12. Ne4 Qc7 13. Nxd4 cxd4 14. g4 b6 15. Qh4 Bb7 16. Bb3 Rae8 17. Rf3 Qc6 18. Rh3 h6 19. f5 g5 20. Bxg5 Nxf5 21. gxf5 exf5 22. Bxh6 fxe4 23. Bxg7 Kxg7 24. Rf1 Rh8 25. Rxf7+ 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.08"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Vorsilka, Jiri"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1859"]
[BlackElo "1546"]
[PlyCount "85"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. e3 c6 6. Nbd2 Qa5 7. Bd3 dxc4 8. Bxc4 Ne4 9. Bf4 Bb4 10. a3 Bxd2+ 11. Nxd2 Nxd2 12. Qxd2 Qxd2+ 13. Kxd2 Nb6 14. Ba2 Ke7 15. Rhd1 Nd5 16. Bg3 Nf6 17. f3 b5 18. Rac1 Bb7 19. Bc7 a5 20. e4 Rhc8 21. Bb6 Nd7 22. Bc5+ Nxc5 23. dxc5 b4 24. Ke3 Ba6 25. Rd6 Bb5 26. Bc4 Rc7 27. Bxb5 cxb5 28. Rb6 bxa3 29. bxa3 b4 30. e5 bxa3 31. Kd4 Rd8+ 32. Kc4 Rd2 33. c6 Rb2 34. Kc5 Rc8 35. Rxb2 axb2 36. Rb1 a4 37. Rxb2 a3 38. Rb7+ Kd8 39. Rd7+ Ke8 40. Ra7 Rd8 41. c7 Rc8 42. Kd6 h5 43. Rxa3 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.07"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Lansky, Petr"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1859"]
[BlackElo "1581"]
[PlyCount "75"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3 d6 6. Bf4 g5 7. Qd5 gxf4 8. Qxe4 Be6 9. Nc3 Bg7 10. Rd1 Qe7 11. exd6 Bxc3+ 12. bxc3 cxd6 13. Qxf4 0-0-0 14. Nd4 Ne5 15. e3 Rhg8 16. h3 Rg6 17. Nf5 Bxf5 18. Qxf5+ Kb8 19. c5 d5 20. Qf4 Ka8 21. a4 Re6 22. Qb4 Nc6 23. Qb2 Qxc5 24. Be2 Ne5 25. 0-0 Rb6 26. Qc2 Rg6 27. Rd4 Rdg8 28. g3 Qc8 29. Kg2 Rh6 30. Rh1 Rc6 31. Rxd5 Rxc3 32. Qe4 f6 33. Rb1 Rg7 34. a5 Nc6 35. a6 b6 36. Rbd1 Re7 37. Rd8 Rxe4 38. Rxc8+ 1-0

[Event "Prague Summer op-B 8th"]
[Site "Prague"]
[Date "2021.08.06"]
[Round "1"]
[White "Klaeke, Gregor"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1507"]
[BlackElo "1859"]
[PlyCount "64"]
[EventDate "2021.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd4 Nc6 5. Qc3 e6 6. a3 Nf6 7. Bd3 d5 8. Bg5 Be7 9. Bxf6 Bxf6 10. e5 d4 11. Qd2 Nxe5 12. Nxe5 Bxe5 13. 0-0 0-0 14. f4 Bc7 15. Qe2 f5 16. Nd2 b5 17. Nb3 Qd5 18. Rad1 Rf6 19. Qf3 Qxf3 20. Rxf3 Bb7 21. Rf2 Rd8 22. Nc5 Bc8 23. g3 Rd5 24. b4 e5 25. fxe5 Rxe5 26. Kf1 f4 27. Ne4 Bh3+ 28. Kg1 Rf8 29. gxf4 Re6 30. Rf3 Bg4 31. Rg3 Rxf4 32. Rg2 Bf5 0-1

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.30"]
[Round "7"]
[White "Westendorp, Christian"]
[Black "Kasprowski, Henryk"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1832"]
[BlackElo "1696"]
[PlyCount "80"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nc3 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Rc1 Rc8 10. cxd5 exd5 11. Qe2 Ne4 12. Bxe7 Qxe7 13. Ba6 Nxc3 14. Rxc3 Bxa6 15. Qxa6 c5 16. Ra3 Rc7 17. Rc1 Rfc8 18. Rac3 Nf6 19. Ne5 Ne4 20. R3c2 h6 21. b3 Nd6 22. Qd3 cxd4 23. Nc6 Qd7 24. Nxd4 Rxc2 25. Rxc2 Rxc2 26. Qxc2 Qc8 27. Qc6 Qxc6 28. Nxc6 Nc8 29. Kf1 f5 30. Ke2 Kf7 31. Kd3 Ke6 32. Kd4 Kd6 33. Ne5 Ne7 34. b4 a6 35. a3 Ng8 36. Ng6 Nf6 37. f3 Ne8 38. a4 Nc7 39. h3 Ne6+ 40. Kc3 Ng5 1/2-1/2

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.29"]
[Round "5"]
[White "Arndt, Olaf"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1969"]
[BlackElo "1832"]
[PlyCount "49"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Bf4 0-0 6. Bd3 c6 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Qe3 e5 11. Bg5 Qb6 12. Ne2 exd4 13. Qxd4 Qxd4 14. Nxd4 Nxe4 15. Bxe4 Bxd4 16. Rfd1 Bc5 17. Rab1 a5 18. a3 Rfe8 19. Bf3 a4 20. Bf4 Ne5 21. Bxe5 Rxe5 22. Re1 Rae8 23. Kf1 d5 24. Rxe5 Rxe5 25. Re1 1/2-1/2

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.28"]
[Round "3"]
[White "Eibl, Ruediger"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1662"]
[BlackElo "1832"]
[PlyCount "54"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 c5 5. Nf3 0-0 6. Bh6 cxd4 7. Nxd4 Bxh6 8. Qxh6 Qb6 9. 0-0-0 d5 10. f3 e5 11. Nb3 Be6 12. Kb1 Nbd7 13. h4 Rfc8 14. h5 Nf8 15. hxg6 fxg6 16. g4 d4 17. g5 Bxb3 18. gxf6 Bxc2+ 19. Kxc2 Qxf6 20. Kb1 dxc3 21. bxc3 Rxc3 22. Bh3 Rc6 23. Bg4 Rb6+ 24. Kc2 Qc6+ 25. Kd3 Rd8+ 26. Ke3 Qc5+ 27. Ke4 Rb4+ 0-1

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.28"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Rebentisch, Tom"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1832"]
[BlackElo "2021"]
[PlyCount "77"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 b6 8. 0-0 Bb7 9. Nc3 Nbd7 10. Qe2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Nxe4 Bxe4 14. Rac1 e5 15. Bb5 exd4 16. Rxc7 d3 17. Bxd3 Bxf3 18. Qxf3 Qd6 19. Qf5 Nf6 20. Rfc1 g6 21. Qb5 Ng4 22. g3 Qf6 23. R1c2 Rad8 24. Bf1 Ne5 25. Be2 Nf3+ 26. Bxf3 Qxf3 27. Rd7 Rc8 28. Qe2 Qf5 29. Rxc8 Rxc8 30. Qd3 Qxd3 31. Rxd3 Rc2 32. Rb3 f5 33. Kg2 Kf7 34. h3 h5 35. Rb4 Kf6 36. a4 Kg5 37. b3 Rb2 38. Kf3 Kf6 39. Rb5 1/2-1/2

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.27"]
[Round "1"]
[White "Meiler, Wolfgang"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1209"]
[BlackElo "1832"]
[PlyCount "106"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nbd2 c5 6. dxc5 dxc5 7. Bc4 0-0 8. 0-0 a6 9. a4 Nc6 10. c3 Qc7 11. Re1 Nh5 12. Nf1 Nf4 13. e5 Be6 14. Bxe6 Nxe6 15. Ng5 Nxg5 16. Bxg5 Bxe5 17. f4 Bxf4 18. Bxf4 Qxf4 19. Qd7 Rab8 20. Rad1 Rfd8 21. Qg4 Qxg4 22. hxg4 Rxd1 23. Rxd1 Rd8 24. Rb1 a5 25. Ne3 Ne5 26. Kf2 g5 27. Re1 Nd3+ 28. Ke2 Nxe1 29. Kxe1 e6 30. Nc4 Ra8 31. Nb6 Ra6 32. Nd7 Rc6 33. Ne5 Rb6 34. Nc4 Rb3 35. Kd2 b5 36. axb5 Rxb5 37. Kc2 a4 38. Na3 Rb8 39. c4 Rb3 40. Nb5 Rg3 41. Nc3 Rxg2+ 42. Kb1 Rxg4 43. Nxa4 h5 44. Nxc5 Rxc4 45. Nd7 h4 46. Nf6+ Kg7 47. Ne8+ Kg6 48. Nd6 Rf4 49. Kc2 h3 50. Kc3 h2 51. b4 h1Q 52. b5 Qh3+ 53. Kd2 Rf2+ 0-1

[Event "Gelsenkirchen Koenigsspringer op"]
[Site "Gelsenkirchen"]
[Date "2019.12.27"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Trzaska, Peter"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1832"]
[BlackElo "2102"]
[PlyCount "88"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 h6 6. Bh4 Be7 7. Bd3 Ne4 8. Bxe7 Qxe7 9. 0-0 0-0 10. Qc2 f5 11. Nbd2 Nxd2 12. Nxd2 d6 13. f3 Nd7 14. b4 a5 15. bxa5 Rxa5 16. Nb3 Ra3 17. c5 dxc5 18. dxc5 Nxc5 19. Nxc5 Qxc5 20. Qxc5 bxc5 21. Rfd1 Bd5 22. e4 fxe4 23. fxe4 c4 24. exd5 cxd3 25. dxe6 Re8 26. Rac1 Rxe6 27. Rxc7 Rxa2 28. Rd7 Ree2 29. R7xd3 Rxg2+ 30. Kf1 Rxh2 31. Rd8+ Kh7 32. Kg1 Rag2+ 33. Kf1 Rg5 34. R1d7 Ra5 35. Kg1 Rb2 36. Rd1 h5 37. Rc8 Rg5+ 38. Kh1 Rgb5 39. Rcc1 Rf5 40. Rg1 Rb4 41. Rg2 Rff4 42. Ra2 Rh4+ 43. Kg2 Rbg4+ 44. Kf3 Rh3+ 0-1

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Pfeffer, Marko"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2027"]
[BlackElo "1821"]
[PlyCount "43"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c6 7. 0-0 e5 8. d3 Be6 9. h3 d5 10. b3 Na6 11. Ba3 Re8 12. Qc1 d4 13. Na4 Qc8 14. Kh2 Nd7 15. Qd2 Bf8 16. Bxf8 Rxf8 17. f4 f5 18. fxe5 c5 19. exf5 gxf5 20. Nf4 Nxe5 21. Nxe6 Qxe6 22. Bd5 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Valenta, Richard"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1938"]
[BlackElo "1821"]
[PlyCount "79"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. Nf3 c5 7. 0-0 Na6 8. Bg5 h6 9. Bxf6 Bxf6 10. e3 Rb8 11. Nb5 Be6 12. Qe2 Nc7 13. Nxa7 Ra8 14. Nb5 Nxb5 15. cxb5 Bxa2 16. b4 Be6 17. Rxa8 Qxa8 18. bxc5 dxc5 19. dxc5 Rc8 20. Rc1 Qa3 21. Rd1 Qxc5 22. Nd2 Rd8 23. Bxb7 Qc2 24. Bf3 Qb2 25. Kg2 Rb8 26. Rb1 Bc4 27. Qxc4 Qxd2 28. b6 Qd6 29. b7 Be5 30. Rb5 Kg7 31. h4 h5 32. Qe4 f6 33. Be2 Qc7 34. Bd3 f5 35. Qxe5+ Qxe5 36. Rxe5 Rxb7 37. Re6 Rd7 38. Bb5 Rd6 39. Rxd6 exd6 40. Kf3 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Lehmann, Tim"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1955"]
[BlackElo "1821"]
[PlyCount "53"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 0-0 6. 0-0-0 Nbd7 7. Nf3 c5 8. d5 b5 9. Bxb5 Rb8 10. Rhe1 Qa5 11. e5 dxe5 12. Nxe5 Rxb5 13. Nxb5 Qxb5 14. c4 Qa6 15. b3 Qa3+ 16. Kb1 Nxe5 17. Bxe5 Bf5+ 18. Ka1 Rb8 19. Qb2 Qxb2+ 20. Kxb2 Ne4 21. Bxg7 Kxg7 22. Re2 Kf8 23. Rde1 Nd6 24. Kc3 Rb7 25. f3 h5 26. a3 a5 27. g3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Schmidt, Max"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1821"]
[BlackElo "1976"]
[PlyCount "75"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. g3 e5 8. dxe5 dxe5 9. Bg2 0-0 10. 0-0 a5 11. Ng5 Rd8 12. Qc2 h6 13. Nge4 Nc6 14. e3 Bf5 15. Nxf6+ Qxf6 16. Ne4 Qg6 17. Rfd1 h5 18. Rd5 Be6 19. Rxd8+ Rxd8 20. Rd1 h4 21. Rxd8+ Nxd8 22. Qa4 Nc6 23. Nc3 h3 24. Bf1 Qg4 25. Be2 Qf5 26. b4 axb4 27. axb4 e4 28. Qc2 Nxb4 29. Qxe4 Qa5 30. Qxb7 Qa1+ 31. Nd1 c5 32. Qe7 Qa8 33. Bf1 Nd3 34. e4 Ne5 35. Ne3 Nf3+ 36. Kh1 Qxe4 37. Qd8+ Kh7 38. Bd3 1-0

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "2"]
[White "Werner, Dimo"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1989"]
[BlackElo "1821"]
[PlyCount "41"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. h3 c5 8. d5 e6 9. Nf3 Nc7 10. 0-0 exd5 11. exd5 Re8 12. Bd3 b5 13. Bg5 bxc4 14. Bxc4 h6 15. Be3 Ne4 16. Rc1 Rb8 17. Nxe4 Rxe4 18. b3 Bb7 19. Qd3 Re8 20. Bd2 Bc8 21. Bc3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "3"]
[White "Westendorp, Christian"]
[Black "Berberich, Christoph"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1821"]
[BlackElo "1958"]
[PlyCount "87"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3 0-0 9. Bg2 d6 10. 0-0 Nbd7 11. Rb1 Ra7 12. b3 Qa8 13. Bb2 Rb8 14. Ba1 Nb6 15. Ne1 Bb7 16. e4 Ba6 17. Nd3 Nfd7 18. f4 c4 19. Nb4 cxb3 20. Nxa6 bxa2 21. Nxa2 Rxa6 22. Nb4 Rxa1 23. Rxa1 Bxa1 24. Qxa1 Qxa1 25. Rxa1 Ra8 26. Rxa8+ Nxa8 27. e5 Nab6 28. Nc6 Kf8 29. Bh3 f5 30. Bg2 dxe5 31. fxe5 Nc4 32. e6 Nf6 33. h3 Ne3 34. Nb4 Nxg2 35. Kxg2 Kg7 36. Kf3 Ne8 37. g4 Kf6 38. Nc6 h6 39. gxf5 gxf5 40. Kf4 Ng7 41. h4 Nh5+ 42. Kf3 Ng7 43. Kf4 Nh5+ 44. Kf3 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 6th"]
[Site "Heusenstamm"]
[Date "2019.11.21"]
[Round "1"]
[White "Westendorp, Christian"]
[Black "Scheitz, Michael"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1821"]
[BlackElo "2082"]
[PlyCount "100"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nbd2 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. dxc5 bxc5 12. Qb3 Bc6 13. Rfd1 Rb8 14. Qc2 Qb6 15. Bg3 Rb7 16. Ne5 Nxe5 17. Bxe5 Nd7 18. cxd5 Bxd5 19. Bc3 Bxa2 20. Ra1 Bd5 21. e4 Bc6 22. Nc4 Qc7 23. e5 Bd5 24. Na5 Rbb8 25. Bc4 Ba8 26. Qe2 Rfd8 27. Bd3 Nb6 28. Be4 Nd5 29. Bd2 Rxb2 30. Qh5 Nf4 31. Bxf4 Bxe4 32. Nc4 Rxd1+ 33. Rxd1 Rb1 34. Rxb1 Bxb1 35. Nd6 Bg6 36. Qf3 c4 37. Qa8+ Kh7 38. Qe8 f6 39. Nf7 Bf8 40. Qxf8 Qxf7 41. Qc5 fxe5 42. Bxe5 Bd3 43. Bd4 Qb7 44. h3 a6 45. Qe5 Qd7 46. Bc3 Qf7 47. Qa5 Qg6 48. Qxa6 Be4 49. g3 Qh5 50. f4 Qd1+ 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.09"]
[Round "9"]
[White "Klimek, Petr"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1852"]
[BlackElo "1774"]
[PlyCount "19"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Bd3 Bg7 4. Ne2 Nf6 5. 0-0 0-0 6. h3 c6 7. f4 Nbd7 8. e5 Ne8 9. Be3 c5 10. c3 1/2-1/2

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.08"]
[Round "8"]
[White "Westendorp, Christian"]
[Black "Angelovic, Adrian"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1774"]
[BlackElo "1841"]
[PlyCount "70"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. e3 a6 7. Be2 g6 8. 0-0 Bg7 9. a3 0-0 10. b4 Ne4 11. Nxe4 dxe4 12. Nd2 e5 13. d5 Qxd5 14. Bc4 Qd8 15. Nxe4 Qh4 16. f3 Rd8 17. Qb3 Qe7 18. Bb2 Bf5 19. Ng3 Rac8 20. Nxf5 gxf5 21. Rad1 Rxd1 22. Rxd1 f4 23. exf4 exf4 24. Bxg7 Kxg7 25. Bd5 Ne5 26. Kf1 Qc7 27. Qb2 f6 28. Qd4 Nc4 29. Bxc4 Qxc4+ 30. Qxc4 Rxc4 31. Rd7+ Kg6 32. Rxb7 Rc3 33. a4 Ra3 34. a5 Ra1+ 35. Ke2 Ra2+ 1/2-1/2

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.07"]
[Round "7"]
[White "Dharani Srinivas, KB."]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1690"]
[BlackElo "1774"]
[PlyCount "50"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. h3 Nf6 5. Be3 0-0 6. Qd2 e5 7. 0-0-0 exd4 8. Bxd4 Re8 9. f3 c6 10. Kb1 Be6 11. Bxf6 Bxf6 12. f4 Nd7 13. g4 Nc5 14. Nge2 Bc4 15. Qxd6 Nxe4 16. Qb4 Bd5 17. Nxe4 Rxe4 18. Qa3 Qb6 19. Nc3 Bxc3 20. Qxc3 Re3 21. Qf6 Bxh1 22. f5 Rae8 23. Qh4 Qd4 24. Kc1 Qe5 25. Bc4 Bd5 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.06"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Korenek, Frantisek"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1774"]
[BlackElo "1956"]
[PlyCount "82"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 h6 5. Bh4 Bb7 6. e3 Be7 7. Bd3 Ne4 8. Bxe7 Qxe7 9. 0-0 Nf6 10. Nc3 0-0 11. a3 d6 12. b4 Nbd7 13. Qe2 c5 14. Ra2 e5 15. Nh4 e4 16. Bc2 g6 17. g3 Nh7 18. d5 Ndf6 19. f4 Bc8 20. bxc5 bxc5 21. Qg2 Re8 22. Qh1 Rb8 23. Rb1 Rxb1+ 24. Nxb1 Ng4 25. Nd2 Nxe3 26. Qxe4 Nf6 27. Qxe7 Rxe7 28. Nhf3 Ba6 29. Bb3 Nd7 30. Ra1 Nb6 31. Rc1 Nf5 32. Kf2 h5 33. Re1 Kf8 34. Ng5 Rxe1 35. Kxe1 Nd4 36. Nge4 Nxb3 37. Nxb3 Nxc4 38. a4 Ke7 39. Nbxc5 dxc5 40. Nxc5 Bc8 41. Ke2 Kd6 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.05"]
[Round "5"]
[White "Andersen, Carsten"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1602"]
[BlackElo "1774"]
[PlyCount "88"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. h3 0-0 6. Be3 c6 7. Bd3 Re8 8. 0-0 e5 9. dxe5 dxe5 10. Bc4 b5 11. Qxd8 Rxd8 12. Rfd1 Rxd1+ 13. Rxd1 Nbd7 14. Bd3 Bf8 15. Ne2 Bb7 16. Ng3 a6 17. Bg5 Re8 18. Nd2 h6 19. Be3 Nc5 20. Nf3 Nxd3 21. cxd3 c5 22. Rc1 Nd7 23. Nd2 Rc8 24. b3 Kg7 25. f4 Bd6 26. f5 Be7 27. Rf1 Rc6 28. Nf3 Rd6 29. Ne1 Bh4 30. Bf2 Bg5 31. Nf3 Rxd3 32. Nxg5 hxg5 33. Rc1 Kf6 34. fxg6 Kxg6 35. Kh2 Rd2 36. Bxc5 Nf6 37. Be7 Nxe4 38. Rc7 Bd5 39. Rd7 Nxg3 40. Rxd5 Nf1+ 41. Kg1 Rxd5 42. Kxf1 Rd2 43. a4 bxa4 44. bxa4 Ra2 0-1

[Event "Prague Summer op-B 6th"]
[Site "Prague"]
[Date "2019.08.04"]
[Round "3"]
[White "Atnilov, Boris"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2053"]
[BlackElo "1774"]
[PlyCount "131"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. h3 c5 7. Be3 b6 8. Qd2 Bb7 9. d5 e6 10. 0-0-0 exd5 11. exd5 Na6 12. Bxa6 Bxa6 13. f5 b5 14. Bh6 b4 15. Bxg7 Kxg7 16. Na4 Qd7 17. fxg6 hxg6 18. b3 Bb5 19. Nb2 Ne4 20. Qe3 Rae8 21. g4 Nc3 22. Qg5 Nxa2+ 23. Kb1 Nc3+ 24. Ka1 Nxd1 25. Nxd1 Qe7 26. Qf4 Qf6+ 27. Qxf6+ Kxf6 28. g5+ Kg7 29. Nf2 f5 30. h4 Re2 31. Nh3 Rxc2 32. Nf4 Bd7 33. h5 gxh5 34. Nxh5+ Kf7 35. Nf6 Ke7 36. Rh7+ Kd8 37. Rxd7+ Kc8 38. Rxd6 Rh8 39. Rc6+ Kb7 40. Ne1 Rc1+ 41. Kb2 Rxe1 42. Kc2 Rh2+ 43. Kd3 Rc1 44. Ke3 Rc3+ 45. Kf4 Rf2+ 46. Ke5 a5 47. Nd7 c4 48. bxc4 b3 49. g6 b2 50. Nc5+ Ka7 51. Ra6+ Kb8 52. Rb6+ Kc8 53. d6 b1Q 54. Rxb1 Rd2 55. g7 Rg3 56. Ne6 Re2+ 57. Kf6 Rxe6+ 58. Kxe6 Rxg7 59. c5 f4 60. c6 Rg6+ 61. Ke7 Rg7+ 62. Kf6 Rh7 63. d7+ Kc7 64. Rb8 Rh6+ 65. Kg5 Rd6 66. Rc8+ 1-0

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2019.05.05"]
[Round "9.8"]
[White "Westendorp, Christian"]
[Black "Crell, Helmut"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1770"]
[PlyCount "44"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Holsterhausen SK"]
[BlackTeam "Bochum-Linden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 g6 5. Nc3 Bg7 6. Nf3 a6 7. bxa6 Bxa6 8. g3 0-0 9. Bg2 d6 10. 0-0 Nbd7 11. Rb1 Qc7 12. b3 Rfb8 13. Qc2 c4 14. b4 e5 15. dxe6 fxe6 16. Ng5 d5 17. Nxe6 Qc6 18. Nxg7 Kxg7 19. Rd1 Bb5 20. Qd2 Nb6 21. Qh6+ Kh8 22. Bb2 Rf8 1/2-1/2

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.29"]
[Round "5"]
[White "Bergen, Katja"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1770"]
[PlyCount "48"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be2 d6 4. Nc3 Nf6 5. h4 h5 6. Nh3 Nc6 7. f3 e5 8. d5 Nd4 9. Bd3 c6 10. Bg5 Qa5 11. dxc6 bxc6 12. Nf2 Rb8 13. Rb1 Rxb2 14. Qd2 Rxb1+ 15. Nxb1 Qxa2 16. 0-0 0-0 17. f4 exf4 18. Bxf4 Qe6 19. Qb4 c5 20. Qb8 c4 21. Bxd6 cxd3 22. Bxf8 Ne2+ 23. Kh2 Bxf8 24. cxd3 Bd6+ 0-1

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.29"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Wolf, Ulrich"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1770"]
[BlackElo "2052"]
[PlyCount "34"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 d6 7. Bd3 Nbd7 8. 0-0 c5 9. a3 0-0 10. b4 a6 11. Qe2 Re8 12. bxc5 bxc5 13. Rfb1 Qc7 14. e4 cxd4 15. Nxd4 Ne5 16. Na4 Nxd3 17. Bxf6 Nf4 0-1

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.28"]
[Round "3"]
[White "Pohl, Andreas"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1572"]
[BlackElo "1770"]
[PlyCount "61"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. d4 e6 4. Nc3 Nf6 5. Bg5 h6 6. Bf4 Bb4 7. e3 Ne4 8. Rc1 g5 9. Be5 Rg8 10. Nd2 Bxc3 11. bxc3 d6 12. Bg3 Nxd2 13. Qxd2 h5 14. h4 g4 15. d5 Nd7 16. e4 Nc5 17. Bd3 Qe7 18. Bc2 Nxe4 19. Bxe4 exd5 20. cxd5 Qxe4+ 21. Kf1 Qxd5 22. Qxd5 Bxd5 23. a3 Kd7 24. Rg1 Bc4+ 25. Ke1 Rae8+ 26. Kd1 Re2 27. Rc2 Rge8 28. Rxe2 Rxe2 29. Re1 Ra2 30. Re4 Bd5 31. Ra4 0-1

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.28"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Lombardi, Marco"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1770"]
[BlackElo "1937"]
[PlyCount "90"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 h6 7. Bh4 Nbd7 8. Bd3 0-0 9. 0-0 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. e4 N5b6 13. Bb3 c5 14. d5 c4 15. d6 Qd8 16. Bc2 Nc5 17. e5 Bd7 18. Qd4 Rc8 19. Ne4 Nxe4 20. Qxe4 g6 21. h4 Bc6 22. Qf4 Kg7 23. Nd4 Nd5 24. Qg3 Bd7 25. Be4 b5 26. h5 g5 27. Nf5+ exf5 28. Bxd5 Be6 29. Rfd1 Qd7 30. f4 g4 31. Bxe6 fxe6 32. b4 Rf7 33. a4 bxa4 34. Qa3 Qc6 35. Qxa4 Qb6+ 36. Kh1 c3 37. d7 Rd8 38. Qxa7 Qxb4 39. Qc7 Rff8 40. Qd6 Qxf4 41. Qe7+ Kh8 42. Qxe6 Qg5 43. Qg6 c2 44. Rdc1 Rxd7 45. Rxc2 Re7 0-1

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.27"]
[Round "1"]
[White "Lazarev, Diana"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1096"]
[BlackElo "1770"]
[PlyCount "34"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Be2 Nf6 4. Nc3 d6 5. 0-0 c5 6. d4 cxd4 7. Nxd4 0-0 8. Bf4 e5 9. Bg5 exd4 10. Qxd4 Nc6 11. Qd3 Qa5 12. Bd2 Nb4 13. Qxd6 Rd8 14. Qf4 Nh5 15. Bxh5 Qxh5 16. Rac1 Be5 17. Qe3 Qxh2# 0-1

[Event "Gelsenkirchen Silvester op 6th"]
[Site "Gelsenkirchen"]
[Date "2018.12.27"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Schimnatkowski, Lukas"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1770"]
[BlackElo "2057"]
[PlyCount "74"]
[EventDate "2018.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 Nf6 5. Bg5 Be7 6. e4 a6 7. f4 exf4 8. Bxf4 0-0 9. Bd3 Re8 10. Nf3 Nh5 11. Be3 Bf6 12. 0-0 g6 13. Qd2 Nd7 14. g4 Ng7 15. Bh6 Ne5 16. g5 Nxf3+ 17. Rxf3 Be5 18. Raf1 Re7 19. Qg2 Bd7 20. Kh1 Qe8 21. Nd1 b5 22. Ne3 Qc8 23. Qf2 Qe8 24. h3 Rb8 25. b3 Bd4 26. Qh4 Nh5 27. Nf5 Bxf5 28. exf5 bxc4 29. fxg6 hxg6 30. Bxc4 Re4 31. Rf4 Rxf4 32. Rxf4 Nxf4 33. Qxf4 Qe1+ 34. Bf1 Re8 35. Kh2 Re4 36. Qf3 Qd2+ 37. Kh1 Be5 0-1

[Event "Ruhrgebiet Verbandsliga Gruppe 1 1819"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.07"]
[Round "2.8"]
[White "Schroeter, Marco"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1780"]
[BlackElo "1745"]
[PlyCount "104"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Erkenschwick II"]
[BlackTeam "Holsterhausen SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 0-0 5. c3 d6 6. Nd2 c5 7. Ngf3 Nbd7 8. 0-0 Nh5 9. Bg5 f5 10. Nh4 Bf6 11. Bc4+ Kh8 12. Ndf3 e5 13. Bxf6+ Qxf6 14. dxe5 dxe5 15. g3 Nb6 16. Be2 f4 17. Qc2 g5 18. Nd2 gxh4 19. Bxh5 Qg5 20. Qd1 Bh3 21. Ne4 Qf5 22. Nd6 Qf6 23. Ne4 Qh6 24. Re1 hxg3 25. fxg3 Qc6 26. exf4 exf4 27. Qd6 Qxd6 28. Nxd6 f3 29. Kf2 Bg2 30. Re5 Nd7 31. Re7 Nf6 32. Bxf3 Bxf3 33. Nf7+ Kg8 34. Nh6+ Kh8 35. Nf7+ Rxf7 36. Rxf7 Ne4+ 37. Ke3 Ng5 38. Rxf3 Nxf3 39. Kxf3 Rd8 40. Re1 Rf8+ 41. Kg2 Rd8 42. Re2 Kg8 43. g4 Kf7 44. h4 Rd3 45. Rf2+ Kg7 46. Rc2 b5 47. Re2 Kf7 48. a3 a5 49. h5 b4 50. cxb4 cxb4 51. axb4 axb4 52. Kf2 Kf6 1/2-1/2

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.29"]
[Round "4"]
[White "Jacobi, Niklas"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1802"]
[BlackElo "1669"]
[PlyCount "46"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Bf6 9. Nc3 Nc6 10. Be3 Bf5 11. Rc1 Re8 12. h3 a5 13. d5 Ne5 14. Bxb6 Nxf3+ 15. Bxf3 cxb6 16. Na4 Bd7 17. Nc3 Be5 18. Be4 Bxc3 19. Bxh7+ Kxh7 20. Rxc3 Rh8 21. Qd4 Kg8 22. Rg3 g6 23. Re1 Qh4 0-1

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.29"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Wolf, Ulrich"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1669"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c4 Nbd7 5. Nc3 c6 6. e3 Qa5 7. Qc2 Bb4 8. Nd2 0-0 9. Nb3 Qc7 10. Bd3 h6 11. h4 Re8 12. Bf4 e5 13. dxe5 Nxe5 14. Ke2 dxc4 15. Bxc4 Bd6 16. Bxe5 Rxe5 17. Nd4 Bc5 18. Rhd1 Qe7 19. Kf1 Ng4 20. Nf3 Rxe3 21. Re1 Rxe1+ 22. Rxe1 Qd8 23. Qg6 Qf6 24. Re8+ Bf8 25. h5 b5 26. Bb3 Qxg6 27. hxg6 Bb7 28. gxf7+ Kh7 29. Bc2+ g6 30. Nh4 Nf6 31. Rxa8 Bxa8 32. Nxg6 Kg7 33. Nxf8 Kxf8 34. Bb3 a6 35. a4 bxa4 36. Nxa4 Nd5 37. Nc5 a5 38. Ke2 1/2-1/2

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.28"]
[Round "3"]
[White "Westendorp, Christian"]
[Black "Ratering, Jona"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1669"]
[BlackElo "2029"]
[PlyCount "64"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. a3 Bb7 6. c4 Be7 7. Nc3 0-0 8. e3 d5 9. Bd3 Nbd7 10. 0-0 c5 11. Rc1 Rc8 12. Re1 cxd4 13. Nb5 a6 14. Bxf6 Nxf6 15. Nbxd4 Bd6 16. Be2 dxc4 17. Bxc4 b5 18. Bxe6 fxe6 19. Nxe6 Qe7 20. Nxf8 Rxf8 21. h3 Ne4 22. Qb3+ Kh8 23. Qd3 Nxf2 24. Kxf2 Qh4+ 25. Ke2 Qg3 26. Rg1 Bxf3+ 27. gxf3 Qh2+ 28. Kd1 Qxg1+ 29. Kd2 Qh2+ 30. Qe2 Rxf3 31. Rc8+ Kh7 32. Rc6 Rf2 0-1

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.27"]
[Round "2"]
[White "Schueppel, Werner"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1942"]
[BlackElo "1669"]
[PlyCount "37"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Bf4 dxc4 5. a4 a6 6. a5 e6 7. Qa4 Nd5 8. Bd2 b5 9. axb6 Nxb6 10. Qc2 c5 11. e3 Nc6 12. Bxc4 cxd4 13. Bxe6 Nb4 14. Bxf7+ Kxf7 15. Qb3+ Be6 16. Ne5+ Kf6 17. Ng4+ Kf7 18. Ne5+ Kf6 19. Ng4+ 1/2-1/2

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.27"]
[Round "1"]
[White "Westendorp, Christian"]
[Black "Lazarev, Diana"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1669"]
[BlackElo "1260"]
[PlyCount "39"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. d5 Ne5 5. Bf4 Qd6 6. e3 e6 7. Bxe5 Qxe5 8. Nf3 Qh5 9. Bxc4 Nf6 10. dxe6 Bxe6 11. Bxe6 fxe6 12. Qb3 Nd5 13. Qxb7 Rd8 14. Qc6+ Rd7 15. Qxe6+ Kd8 16. Ne5 Nb6 17. Nxd7 Nxd7 18. Rd1 Bd6 19. Qd5 Qg6 20. Qa8+ 1-0

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.26"]
[Round "3"]
[White "Westendorp, Christian"]
[Black "Fuellgrabe, Thomas"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1741"]
[BlackElo "2283"]
[PlyCount "44"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. Bg5 exd4 8. Nxd4 Re8 9. Bd3 Nxe4 10. Nxe4 Qxg5 11. 0-0 Qd8 12. Bc2 Nd7 13. Rb1 Nf6 14. Re1 Nxe4 15. Rxe4 Rxe4 16. Bxe4 c6 17. b4 Qh4 18. Qe2 Bxd4 19. Bxc6 bxc6 20. Qe8+ Kg7 21. Qxc6 Qxf2+ 22. Kh1 Rb8 0-1

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.25"]
[Round "1"]
[White "Westendorp, Christian"]
[Black "Ozerov, Ilja"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1741"]
[BlackElo "2194"]
[PlyCount "60"]
[EventDate "2016.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 d6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Nc6 8. Qb3 e5 9. c5+ Kh8 10. Ng5 Qe7 11. Bc4 Na5 12. Qb4 Nxc4 13. Qxc4 h6 14. dxe5 dxe5 15. Nf3 c6 16. e4 f4 17. b4 Kh7 18. a4 Be6 19. Qe2 Bg4 20. Ba3 g5 21. Rfd1 Rad8 22. Rd3 Rxd3 23. Qxd3 Rd8 24. Qc2 Bxf3 25. gxf3 Qe6 26. Rd1 Rg8 27. Rd6 Qh3 28. Qd3 g4 29. fxg4 Qxg4+ 30. Kh1 Bf8 0-1

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.09.02"]
[Round "7"]
[White "Gross, Karl"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2097"]
[BlackElo "1776"]
[PlyCount "105"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d5 5. exd6 exd6 6. Nf3 Nc6 7. Bc4 Bd7 8. 0-0 Be7 9. Re1 0-0 10. Bf4 Bg4 11. Bd5 Qd7 12. Qd2 Bf6 13. Rad1 Rae8 14. Rxe8 Rxe8 15. Re1 Nd8 16. h3 Bh5 17. g4 Rxe1+ 18. Qxe1 Bg6 19. g5 Be7 20. Nd4 c6 21. Bf3 c5 22. Bg4 Qe8 23. Nb5 Nc6 24. Bxd6 Qf8 25. Bxe7 Qxe7 26. Qxe7 Nxe7 27. Nxa7 Bxc2 28. Nc8 Nxc8 29. Bxc8 b6 30. Kf1 Kf8 31. Ke2 Ke7 32. Ke3 f6 33. Kf4 Bb1 34. a3 fxg5+ 35. Kxg5 Kd6 36. Bb7 h6+ 37. Kf4 g5+ 38. Ke3 Ke5 39. Bg2 Bf5 40. b4 cxb4 41. cxb4 b5 42. Bc6 Bxh3 43. Bxb5 Bg2 44. Be8 Kd5 45. Bf7+ Ke5 46. a4 Bc6 47. b5 Bg2 48. Bh5 Kd6 49. Kd4 Bd5 50. b6 Bb7 51. a5 Kd7 52. Kc5 Ba6 53. Bg4+ 1-0

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.09.02"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Haertwig, Sven"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1776"]
[BlackElo "1424"]
[PlyCount "27"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 c5 4. d5 Nf6 5. e4 e6 6. Bxc4 exd5 7. exd5 Bd6 8. Bg5 0-0 9. Nge2 Bf5 10. 0-0 Bxh2+ 11. Kh1 Bd6 12. Ng3 Bg6 13. Nce4 Bh5 14. Bxf6 1-0

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.09.01"]
[Round "5"]
[White "Wallhof, Dieter"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1968"]
[BlackElo "1776"]
[PlyCount "57"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. f4 c5 4. Nf3 Nc6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. Bb5 Bg7 9. Bxc6+ bxc6 10. 0-0 0-0 11. d3 Qb6 12. Nc3 Qa5 13. Na4 Rac8 14. e4 dxe4 15. dxe4 Rfd8 16. c4 Ne8 17. e5 Bh6 18. Bc3 Qc7 19. Kh1 Ng7 20. Nxc5 Qb6 21. b4 a5 22. a3 e6 23. g4 Ne8 24. f5 exf5 25. gxf5 g5 26. Qh5 Bg7 27. f6 Bf8 28. Qxg5+ Kh8 29. Rg1 1-0

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.09.01"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Welzel, Philipp"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1776"]
[BlackElo "2060"]
[PlyCount "48"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c4 0-0 5. Nc3 c5 6. d5 d6 7. Qd2 a6 8. Bh6 e6 9. Bxg7 Kxg7 10. e3 exd5 11. Nxd5 Be6 12. Nxf6 Qxf6 13. Qxd6 Qxb2 14. Qe5+ Qxe5 15. Nxe5 Kf6 16. f4 Nc6 17. Nxc6 bxc6 18. Be2 Rab8 19. 0-0-0 Rb4 20. Rd6 Rfb8 21. Rhd1 R8b6 22. Bd3 Ke7 23. a3 Rb3 24. Be4 Rc3+ 0-1

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.08.31"]
[Round "3"]
[White "Osbild, Reiner"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1998"]
[BlackElo "1776"]
[PlyCount "74"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 0-0 7. Nc3 d5 8. e3 Qe7 9. Bd3 dxc4 10. Bxc4 c5 11. 0-0 Nc6 12. Qe2 cxd4 13. Nxd4 e5 14. Ndb5 Bg4 15. f3 Bh5 16. Qf2 e4 17. g4 Ne5 18. gxh5 Nxc4 19. f4 Ng4 20. Qg3 Ncxe3 21. Rfe1 Qc5 22. Kh1 f5 23. h3 Nc2 24. hxg4 Nxa1 25. Rxa1 fxg4 26. Qxg4 Rf5 27. Re1 Rxh5+ 28. Kg2 Rh2+ 29. Kxh2 Qf2+ 30. Kh3 Qxe1 31. Qe6+ Kh8 32. Nd6 Qe3+ 33. Kg4 Qf3+ 34. Kh4 Qxf4+ 35. Kh3 Rf8 36. Ndxe4 Qe3+ 37. Kh2 Rf2+ 0-1

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.08.31"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Mueller, Hans Peter"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1776"]
[BlackElo "1168"]
[PlyCount "59"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Re1 Bc5 6. c3 d5 7. exd5 Nxd5 8. d4 Bb6 9. Nxe5 0-0 10. Qf3 Be6 11. Ng4 Bxg4 12. Qxg4 Re8 13. Rxe8+ Qxe8 14. Bxh6 g6 15. Nd2 Nf6 16. Qf4 Qe7 17. Bg5 Qd6 18. Qxd6 cxd6 19. Bxf6 Na5 20. b4 Nxc4 21. Nxc4 Rc8 22. Nxb6 axb6 23. d5 b5 24. Re1 Ra8 25. Re7 Kh7 26. Rxf7+ Kh6 27. Rxb7 Rxa2 28. g4 Ra8 29. g5+ Kh5 30. h3 1-0

[Event "Goch op 23rd"]
[Site "Goch"]
[Date "2012.08.30"]
[Round "1"]
[White "Rosskothen, Arnd"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2129"]
[BlackElo "1776"]
[PlyCount "53"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nd7 6. Nf3 c5 7. c4 N5b6 8. d5 Nf6 9. Nc3 e6 10. Bg5 exd5 11. cxd5 Bf5 12. Bb5+ Nbd7 13. 0-0 Qb6 14. Re1+ Kd8 15. Ne5 Nxe5 16. Rxe5 Bd7 17. Qe2 a6 18. Bxd7 Kxd7 19. d6 Bxd6 20. Bxf6 gxf6 21. Rd5 Rae8 22. Qd3 Re6 23. Na4 Qa5 24. Nxc5+ Kc6 25. Nxe6 Qxd5 26. Rc1+ Bc5 27. Rxc5+ 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2012.02.19"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Brinkmann, Katharina"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1784"]
[BlackElo "1492"]
[PlyCount "39"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Qa5 6. Bd2 Bxc3 7. bxc3 Nc6 8. Qg4 Nge7 9. Qxg7 Rg8 10. Qxh7 b5 11. Nf3 Ba6 12. dxc5 Qc7 13. a4 Qa5 14. Nd4 Nxe5 15. Bxb5+ Bxb5 16. Nxb5 Kd7 17. Qh5 Nc4 18. Qxf7 Raf8 19. c6+ Kd8 20. Qxe6 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2012.02.19"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Schwarz, Eduard"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1784"]
[BlackElo "2002"]
[PlyCount "49"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. Bg5 cxd4 6. Qxd4 Nc6 7. Qh4 Be7 8. 0-0-0 0-0 9. e4 d5 10. exd5 exd5 11. cxd5 Nxd5 12. Rxd5 Qb6 13. Rb5 Bxg5+ 14. Qxg5 Qf2 15. Bd3 a6 16. Nh3 Qd4 17. Rd5 Qb6 18. Qh4 Qe3+ 19. Kb1 g6 20. Re1 Qb6 21. Ng5 h5 22. Nh7 Nb4 23. Nxf8 Nxd3 24. Rxd3 Bf5 25. Ne4 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2012.02.18"]
[Round "3"]
[White "Speck, Stefan"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1983"]
[BlackElo "1784"]
[PlyCount "95"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 g5 6. Bg3 Ne4 7. Qc2 f5 8. Be5 Rg8 9. f3 Nf6 10. e3 g4 11. 0-0-0 gxf3 12. gxf3 b6 13. d5 d6 14. Bxf6 Qxf6 15. Qa4+ Bd7 16. Qxb4 a5 17. Qb3 a4 18. Qc2 a3 19. dxe6 axb2+ 20. Kb1 Qxe6 21. Nd5 Kd8 22. Ne2 Ba4 23. Qd2 Bxd1 24. Qxd1 Nd7 25. Nd4 Qf7 26. Nc6+ Kc8 27. Nce7+ Kb7 28. Nxg8 Qxg8 29. Ne7 Qh8 30. Qd5+ Kb8 31. Rg1 Nf6 32. Nc6+ Kc8 33. Qxf5+ Kb7 34. f4 Qe8 35. Bg2 Qxe3 36. Nb4+ Kb8 37. Bxa8 Qxg1+ 38. Kxb2 Qd4+ 39. Kb3 Qd1+ 40. Ka3 Qc1+ 41. Kb3 Qd1+ 42. Nc2 Qb1+ 43. Kc3 Qxa2 44. Qxf6 Qa5+ 45. Kd3 Kxa8 46. Qe7 b5 47. Qe8+ Ka7 48. Qxb5 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2012.02.18"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Seeger, Simon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1784"]
[BlackElo "1371"]
[PlyCount "93"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 d6 4. dxc5 dxc5 5. Qxd8+ Nxd8 6. Bb5+ Nc6 7. Nf3 Bd7 8. 0-0 a6 9. Bc4 b5 10. Bb3 c4 11. Bc2 e5 12. b4 a5 13. Na3 axb4 14. Nxb5 Rc8 15. Ba4 Nf6 16. cxb4 Bxb4 17. Bd2 Bxd2 18. Nxd2 0-0 19. Nd6 Rc7 20. N2xc4 Nd4 21. Bxd7 Nxd7 22. a4 Nb3 23. Ra3 Nbc5 24. a5 Nxe4 25. a6 Nxd6 26. Nxd6 Ra7 27. Nb5 Raa8 28. a7 Nb6 29. Rc1 Rac8 30. Rc7 Rxc7 31. Nxc7 Na8 32. Nxa8 Rxa8 33. f3 Kf8 34. Kf2 Ke7 35. Ke3 Kd7 36. Ke4 f6 37. g4 g6 38. g5 fxg5 39. Kxe5 Re8+ 40. Kd5 Ra8 41. Ke5 Re8+ 42. Kf6 Ra8 43. Kxg5 Ke6 44. Kh6 Kf6 45. Ra6+ Kf7 46. Kxh7 g5 47. Rg6 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2012.02.17"]
[Round "1"]
[White "Biedekoepper, Robert"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "E23"]
[WhiteElo "2111"]
[BlackElo "1784"]
[PlyCount "79"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3 Nc6 6. dxc5 Qa5 7. Bd2 Qxc5 8. a3 Bxc3 9. Bxc3 Ne4 10. e3 Nxc3 11. Qxc3 0-0 12. b4 Qh5 13. Be2 d5 14. b5 Ne7 15. c5 f6 16. 0-0 Bd7 17. Qb4 a5 18. Qa4 Rfc8 19. Rfc1 e5 20. Rc3 b6 21. Rac1 bxc5 22. Rxc5 Qe8 23. Qd1 Rxc5 24. Rxc5 a4 25. h3 Ra5 26. Qd2 Qd8 27. Qb4 Qb6 28. Nd2 Be6 29. e4 Ra8 30. Rc1 Kf7 31. exd5 Nxd5 32. Nc4 Qd8 33. Qc5 Nf4 34. Nd6+ Kg8 35. Bc4 Qe7 36. b6 Kf8 37. b7 Rb8 38. Bxe6 Nxe6 39. Qc8+ Rxc8 40. bxc8Q+ 1-0

[Event "Duesseldorf Post op 27th"]
[Site "Duesseldorf"]
[Date "2011.12.27"]
[Round "3"]
[White "Westendorp, Christian"]
[Black "Kolkin, Michail"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1680"]
[BlackElo "2310"]
[PlyCount "48"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. Bg5 c6 6. e3 Bd6 7. Ne5 0-0 8. f4 h6 9. Bxf6 Qxf6 10. Qh5 Bd7 11. h4 Be8 12. Qf3 Nd7 13. g4 Bxe5 14. dxe5 fxg4 15. exf6 gxf3 16. fxg7 Kxg7 17. Bh3 Nc5 18. Kf2 Nd3+ 19. Kxf3 Bh5+ 20. Kg3 Kf6 21. cxd5 exd5 22. b3 Rae8 23. Nd1 d4 24. exd4 Rg8+ 0-1

[Event "Muelheim op 3rd"]
[Site "Muelheim"]
[Date "2011.08.07"]
[Round "6"]
[White "Torres Kuckel, Rafael"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2243"]
[BlackElo "1761"]
[PlyCount "72"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Ne7 7. 0-0 0-0 8. Nc3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Ne5 c5 12. Nb5 Nbc6 13. Nxg6 Nxg6 14. Be3 cxd4 15. Nxd4 Nxd4 16. Qxd4 Be5 17. Qe4 Qc7 18. Rac1 Rfe8 19. Qd5 Rad8 20. Qb5 a6 21. Qb3 Qe7 22. Rfe1 b5 23. Bd5 Bh2+ 24. Kf1 Qf6 25. Rc6 Rd6 26. Rec1 Ne7 27. Rxd6 Bxd6 28. Bb7 Bf4 29. Bxf4 Qxf4 30. Re1 Qh2 31. Bc6 Kf8 32. Bxe8 Qh1+ 33. Ke2 Qe4+ 34. Qe3 Qc4+ 35. Kf3 Qd5+ 36. Qe4 Qd8 1-0

[Event "Muelheim op 3rd"]
[Site "Muelheim"]
[Date "2011.08.07"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Grunwald, Guenther"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1761"]
[BlackElo "1691"]
[PlyCount "68"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nge2 Nc6 7. d5 exd5 8. Nxd5 Be6 9. Nec3 Nxd5 10. Nxd5 Be7 11. 0-0 0-0 12. e4 a6 13. a4 Ne5 14. b3 Nxc4 15. bxc4 Bf6 16. Rb1 Bxd5 17. exd5 Qd7 18. Be3 Rac8 19. Qb3 Rfd8 20. a5 Qc7 21. Qb6 Qxb6 22. Rxb6 Bc3 23. Rxb7 Bb4 24. Rd1 Rb8 25. Rxb8 Rxb8 26. d6 Rd8 27. d7 f6 28. Rd6 Kf7 29. f3 Ke7 30. Rxa6 Rxd7 31. Ra8 Rd3 32. Kf2 Rc3 33. Kg3 Rxc4 34. Bf2 Be1 1-0

[Event "Muelheim op 3rd"]
[Site "Muelheim"]
[Date "2011.08.06"]
[Round "4"]
[White "Schroeder, Michael"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1761"]
[PlyCount "49"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bg5 Qb6 7. Qd2 cxd4 8. cxd4 Nf5 9. Nc3 Nfxd4 10. Nxd4 Qxd4 11. Qxd4 Nxd4 12. Bd3 h6 13. Be3 Nc6 14. a3 d4 15. Nb5 dxe3 16. Nc7+ Kd8 17. Nxa8 exf2+ 18. Kxf2 Bc5+ 19. Ke2 Nxe5 20. Be4 f5 21. Rhd1+ Ke7 22. Rac1 b6 23. Bc2 Ba6+ 24. Ke1 Rxa8 25. Ra1 0-1

[Event "Muelheim op 3rd"]
[Site "Muelheim"]
[Date "2011.08.06"]
[Round "3"]
[White "Ydo, Pim"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2124"]
[BlackElo "1761"]
[PlyCount "49"]
[EventDate "2011.08.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. e3 d5 5. Nf3 Nc6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 dxc4 9. Bxc4 cxd4 10. exd4 a6 11. Re1 Qc7 12. Ba2 Rd8 13. Bg5 b5 14. Rc1 Bb7 15. d5 Qb6 16. Qe2 exd5 17. Bxf6 Bxf6 18. Nxd5 Qa5 19. Nxf6+ gxf6 20. Qe4 Qb6 21. Bb1 Ne5 22. Qxh7+ Kf8 23. Qh6+ Ke7 24. Nxe5 fxe5 25. Qxb6 1-0

[Event "Oberhausen op"]
[Site "Oberhausen"]
[Date "2011.04.21"]
[Round "1"]
[White "Kummerow, Heiko"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2321"]
[BlackElo "1777"]
[PlyCount "59"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Bxc5 7. Bd3 Nc6 8. Bf4 a6 9. 0-0 Nb6 10. Re1 Bd7 11. a3 Rc8 12. Ng5 g6 13. Qg4 Ne7 14. h4 h5 15. Qg3 Bd4 16. Nd1 Na4 17. Nxf7 Kxf7 18. Bg5 Qb6 19. Bxe7 Kxe7 20. Qg5+ Kf8 21. Bxg6 Be8 22. c3 Bc5 23. Qf4+ Kg8 24. Bxe8 Rxe8 25. Qxa4 Rf8 26. Re2 Rh7 27. Qc2 Rf5 28. b4 Be7 29. Ne3 Rxe5 30. Nc4 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.03.25"]
[Round "7"]
[White "Klasmeier, Hartmut"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "1632"]
[PlyCount "129"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nc3 d5 2. e3 c5 3. Nf3 Nc6 4. d4 Bf5 5. dxc5 e6 6. Bb5 Bxc5 7. 0-0 Nge7 8. Nh4 0-0 9. Nxf5 Nxf5 10. Bd3 Qf6 11. e4 dxe4 12. Nxe4 Qe7 13. Qh5 g6 14. Qh3 Bd4 15. Re1 Qh4 16. Qxh4 Nxh4 17. c3 Bg7 18. Bg5 Nf5 19. Rad1 f6 20. Bc1 b6 21. Bc4 Rfe8 22. Nd6 Nxd6 23. Rxd6 Nd8 24. Bb5 Re7 25. Red1 Nf7 26. R6d3 Ne5 27. Rd8+ Rxd8 28. Rxd8+ Kf7 29. f4 Ng4 30. h3 Nh6 31. g4 f5 32. g5 Ng8 33. Kf1 h6 34. h4 hxg5 35. hxg5 Rc7 36. Ke2 Bf8 37. Be3 Ne7 38. Be8+ Kg8 39. Bd4 Nc6 40. Bxc6 Rxc6 41. Be5 a6 42. b4 b5 43. a3 Rb6 44. Rc8 Kf7 45. Bd4 Rb7 46. Ra8 Bg7 47. Bxg7 Kxg7 48. Rxa6 Kf7 49. a4 bxa4 50. Rxa4 e5 51. fxe5 Ke6 52. Ra5 Rc7 53. Kd3 Rd7+ 54. Ke3 Rc7 55. Kd4 Rd7+ 56. Kc4 f4 57. Ra6+ Kf5 58. Rd6 Re7 59. Kd4 Kxg5 60. Ke4 Rc7 61. Rd3 Kg4 62. e6 Re7 63. Ke5 f3 64. Kf6 f2 65. Rd1 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.03.11"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Reisloh, Carsten"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1632"]
[BlackElo "1685"]
[PlyCount "63"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. h3 Nf6 5. Bd3 Bd6 6. Nf3 h6 7. 0-0 0-0 8. c3 Re8 9. Qc2 Be6 10. Be3 Nc6 11. Nbd2 Nh5 12. Rfe1 Nf4 13. Bf5 Qf6 14. Bxe6 Rxe6 15. Bxf4 Bxf4 16. Qb3 Rae8 17. Rxe6 Rxe6 18. Qxd5 Bxd2 19. Nxd2 Re2 20. Nf3 Rxb2 21. Re1 g6 22. Re8+ Kg7 23. Qc5 Qd6 24. Qxd6 cxd6 25. d5 Na5 26. Rd8 Nc4 27. Nd4 Rxa2 28. Nb5 Ra1+ 29. Kh2 Ra6 30. Nc7 Rb6 31. Ne8+ Kh7 32. Nf6+ 1/2-1/2

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.25"]
[Round "5"]
[White "Zahn, Richard"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1965"]
[BlackElo "1632"]
[PlyCount "74"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Ba5 8. d4 Bd7 9. Bd3 Nge7 10. 0-0 Rc8 11. Bd2 a6 12. Na3 b5 13. Nc2 Na7 14. Ra3 Rc6 15. Qa1 Bb6 16. Rxa6 Qb8 17. Qa3 Bc8 18. Rxa7 Bxa7 19. Bg5 Rc7 20. Rb1 Qb6 21. Bxb5+ Nc6 22. Nce1 h6 23. Bd2 Bd7 24. Qd6 Rb7 25. g4 Bb8 26. Qa3 Qa7 27. Bc1 Qxa3 28. Bxa3 Na5 29. Bxd7+ Kxd7 30. Bb4 Nc4 31. Nd3 Ba7 32. Ra1 Bb6 33. Bc5 Ba5 34. Bb4 Bxb4 35. cxb4 Kc6 36. Nfe1 Rc8 37. Nc2 Kb6 1/2-1/2

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.18"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Hubert, Winfried"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1632"]
[BlackElo "1721"]
[PlyCount "38"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Bd6 7. Qc2 0-0 8. Bd3 h6 9. Bh4 Re8 10. Bg3 Qc7 11. 0-0-0 dxc4 12. Bxc4 Nb6 13. Bd3 Nbd5 14. Nxd5 Nxd5 15. Bxd6 Qxd6 16. a3 Bd7 17. Ne5 Rac8 18. Bh7+ Kf8 19. Qc5 Qe7 1-0

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.02.04"]
[Round "3"]
[White "Imbierowicz, Dirk"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1441"]
[BlackElo "1632"]
[PlyCount "40"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Nf6 6. Bg5 c6 7. Bd3 0-0 8. 0-0 Bg4 9. Be2 Nbd7 10. Re1 Qc7 11. Bxf6 Nxf6 12. g3 Rfe8 13. Qd3 Ne4 14. Ng5 Bxe2 15. Rxe2 Nxg5 16. Rae1 Re6 17. Qf5 h6 18. h4 g6 19. Qg4 Rxe2 20. Rxe2 f5 0-1

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.01.21"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Schnelle, Lukas"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1632"]
[BlackElo "1934"]
[PlyCount "70"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. Nf3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 c5 10. b3 Nbd7 11. Bb2 Be7 12. Qe2 0-0 13. a4 b4 14. Nb1 cxd4 15. Nxd4 Nc5 16. Bc4 Qb6 17. a5 Qc7 18. Nd2 Rfd8 19. Rfc1 Qd7 20. N2f3 Rac8 21. Rd1 Qc7 22. Rdc1 Nd5 23. Nd2 Bd6 24. g3 Rd7 25. Bxd5 Bxd5 26. e4 Ba8 27. Qg4 Bf8 28. Rc4 Qb7 29. Rac1 Rdc7 30. f3 Nd3 31. R1c2 Rxc4 32. Nxc4 Nxb2 33. Rxb2 Bc5 34. Rd2 Rd8 35. e5 Qd5 0-1

[Event "Rheinhausen-ch"]
[Site "Rheinhausen"]
[Date "2011.01.08"]
[Round "1"]
[White "Palmowski, Sascha"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1218"]
[BlackElo "1632"]
[PlyCount "78"]
[EventDate "2011.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nf6 3. Nc3 Nc6 4. d3 Bc5 5. Be2 d6 6. Nf3 Bg4 7. a3 a5 8. 0-0 Bxf3 9. Bxf3 Nd4 10. Bg5 c6 11. Bxf6 Qxf6 12. Be2 0-0 13. Rb1 a4 14. Bg4 b5 15. cxb5 cxb5 16. Nd5 Qd8 17. Bh3 Ne6 18. Nc3 Rb8 19. Qd2 Nf4 20. Bg4 Qg5 21. Bf3 Nh3+ 22. Kh1 Qxd2 23. gxh3 Qxd3 24. Be2 Qxh3 25. Bxb5 Rb6 26. Bxa4 Rfb8 27. b4 Qxc3 28. Rbc1 Qf3+ 29. Kg1 Qg4+ 30. Kh1 Qxe4+ 31. Kg1 Bxb4 32. axb4 Qxb4 33. Bd7 d5 34. Rfe1 Rg6+ 35. Kf1 Qd4 36. Red1 Qe4 37. Bh3 Qh1+ 38. Ke2 Rb2+ 39. Kd3 Qf3# 0-1

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.03"]
[Round "7"]
[White "Horlemann, Eberhard"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1787"]
[PlyCount "56"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. f3 d5 3. e4 dxe4 4. Nc3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 c6 10. g5 Nd5 11. Bd3 Qe7 12. Bxg6 hxg6 13. Rf1 Nd7 14. Nxf7 Rh4 15. Be3 Qb4 16. Bf2 Rf4 17. Qd3 Rxf7 18. Qxg6 Nf4 19. Qxf7+ Kxf7 20. Be3 Qxb2 21. Bxf4 Qxa1+ 22. Ke2 Qxf1+ 23. Kxf1 Bb4 24. Ne2 Rh8 25. Kg2 Nb6 26. Kg3 Nd5 27. Be5 Be1+ 28. Kg2 Ne3+ 0-1

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.03"]
[Round "6"]
[White "Westendorp, Christian"]
[Black "Stergar, Lothar"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1787"]
[BlackElo "1924"]
[PlyCount "76"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c5 6. d5 d6 7. Qd2 Na6 8. a3 Qb6 9. e4 e6 10. Bxf6 Bxf6 11. Nb5 exd5 12. exd5 Bf5 13. Be2 Nc7 14. a4 Nxb5 15. axb5 a6 16. 0-0 axb5 17. cxb5 Ra7 18. Rxa7 Qxa7 19. b4 cxb4 20. Qxb4 Rd8 21. Rc1 Qa2 22. Qc4 Qxc4 23. Rxc4 Rc8 24. Nd2 Kf8 25. Rxc8+ Bxc8 26. Ne4 Ke7 27. f4 Bd4+ 28. Kf1 Bf5 29. Bd3 Kd7 30. Ke2 h6 31. h3 Kc7 32. Ng3 Bd7 33. Ne4 f5 34. Nf2 Kb6 35. g4 Bxb5 36. Bxb5 Kxb5 37. h4 Bxf2 38. Kxf2 h5 0-1

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.02"]
[Round "5"]
[White "Schmerwitz, Reinhard"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1907"]
[BlackElo "1787"]
[PlyCount "108"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4 9. Nxd4 Bc5 10. Na4 Qa5+ 11. c3 Bxd4 12. Bxd4 Nxd4 13. Qxd4 b6 14. b3 Nc5 15. Nxc5 Qxc5 16. Kd2 Bb7 17. b4 Qxd4+ 18. cxd4 Rc8 19. Bd3 Ke7 20. f5 h6 21. Rhf1 Rc7 22. fxe6 fxe6 23. Bg6 Kd8 24. Rac1 Re7 25. Rf4 Ba6 26. Rc3 Bb5 27. Rcf3 Be8 28. Bd3 a5 29. bxa5 bxa5 30. Bc2 Rb7 31. Rb3 Rxb3 32. Bxb3 Ke7 33. Bc2 Rf8 34. Ke3 Rxf4 35. Kxf4 g5+ 36. Kg4 Kf7 37. h4 gxh4 38. Kxh4 Kg7 39. Bd3 Bd7 40. g4 Be8 41. g5 Bg6 42. Be2 Bf5 43. Bb5 Bg6 44. Bd7 Bf5 45. Kh5 Bg6+ 46. Kg4 Bf7 47. Ba4 Bg6 48. Kh4 Bf7 49. Bd1 Bg6 50. Bh5 Bf5 51. Bg4 Bxg4 52. Kxg4 Kg6 53. gxh6 Kxh6 54. Kh4 Kg6 1/2-1/2

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.02"]
[Round "4"]
[White "Westendorp, Christian"]
[Black "Liebeskind, Rolf Dieter"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "1787"]
[PlyCount "65"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. cxd5 Nxd5 7. Bb5+ Bd7 8. Bd2 cxd4 9. exd4 Qc7 10. Rc1 Bxb5 11. Nxb5 Qxc2 12. Rxc2 Bxd2+ 13. Kxd2 Nc6 14. Nf3 a6 15. Nd6+ Ke7 16. Nxb7 Rab8 17. Rxc6 Rxb7 18. b3 Nb4 19. Rc4 Nxa2 20. Ra1 Nb4 21. Rac1 Nd5 22. Rc6 Ra8 23. Rb1 Rb4 24. Rc4 a5 25. Ne5 a4 26. Nc6+ Kd6 27. Nxb4 Nxb4 28. Rxb4 a3 29. Ra4 Rxa4 30. bxa4 Kd5 31. Kc3 e5 32. dxe5 Kxe5 33. Kb3 1-0

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.01"]
[Round "3"]
[White "Kamermann, Thomas"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1787"]
[PlyCount "86"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. Be3 Qxb2 8. Nbd2 cxd4 9. Bxd4 Qa3 10. c4 Nh6 11. Qb3 Qxb3 12. axb3 a5 13. Bc3 Bd7 14. Rxa5 Rxa5 15. Bxa5 c5 16. 0-0 Be7 17. Ra1 0-0 18. Bb6 Bc6 19. Ra7 Rb8 20. Rxe7 Rxb6 21. Rc7 g6 22. cxd5 exd5 23. h3 c4 24. bxc4 dxc4 25. Nxc4 Rb1+ 26. Kh2 Bxf3 27. gxf3 Rc1 28. Rc8+ Kg7 29. Nd6 Rxc8 30. Nxc8 Nf5 31. f4 h6 32. Kg2 Kf8 33. Kf3 Ne7 34. Nd6 Nd5 35. h4 Ke7 36. Nb5 f5 37. exf6+ Nxf6 38. Nd4 Kd6 39. f5 g5 40. hxg5 hxg5 41. Ne6 Ke5 42. Nxg5 Kxf5 43. Nh3 Ne4 1/2-1/2

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.10.01"]
[Round "2"]
[White "Westendorp, Christian"]
[Black "Rosskothen, Arnd"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1787"]
[BlackElo "2133"]
[PlyCount "40"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. Bg5 dxe4 7. Bxf6 Qxf6 8. Qxe4 c5 9. Nf3 Nc6 10. 0-0-0 cxd4 11. Nxd4 Qxf2 12. Nxc6 bxc6 13. Bd3 f5 14. Qxc6 Bxc3 15. bxc3 Rb8 16. Rd2 Qe3 17. Kd1 Bb7 18. Qc7 Bxg2 19. Re1 Bf3+ 20. Be2 Rb1+ 0-1

[Event "Goch op 21st"]
[Site "Goch"]
[Date "2010.09.30"]
[Round "1"]
[White "Thomas, Ingo"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "D39"]
[WhiteElo "2107"]
[BlackElo "1787"]
[PlyCount "71"]
[EventDate "2010.09.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. 0-0 0-0 10. Nb5 Nc6 11. a3 Ba5 12. dxc5 a6 13. Nd6 Qxb2 14. Qd3 Ne5 15. Nxe5 Qxe5 16. Rac1 Bc7 17. Ba2 g5 18. g3 Rd8 19. Rfd1 b6 20. Qf3 Bxd6 21. cxd6 Rxd6 22. Rxd6 Qxd6 23. e5 Qb8 24. Qf6 Bd7 25. Rd1 Ra7 26. h4 gxh4 27. Rd4 Qc7 28. Rg4+ Kf8 29. Qh8+ Ke7 30. Qf6+ Kf8 31. Qxh6+ Ke7 32. Qxh4+ Kf8 33. Qh8+ Ke7 34. Qf6+ Kf8 35. Rh4 Qc1+ 36. Kh2 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.25"]
[Round "9"]
[White "Westendorp, Christian"]
[Black "Driesner, Norbert"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1787"]
[BlackElo "1319"]
[PlyCount "40"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Qe7 6. 0-0 Ne5 7. Nxe5 Qxe5 8. Nxc3 Nf6 9. Qb3 Qe7 10. Bg5 c6 11. Rfe1 h6 12. e5 Qc5 13. exf6+ Be7 14. Bxf7+ Kd8 15. fxe7+ Kc7 16. Bf4+ d6 17. Bxd6+ Qxd6 18. e8N+ Rxe8 19. Rxe8 Be6 20. Qxe6 Qxe6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.24"]
[Round "8"]
[White "Tekin, Baran"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1379"]
[BlackElo "1787"]
[PlyCount "113"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. dxc5 Bxc5 5. Nc3 d4 6. Ne4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Nc6 9. Rd1 e5 10. e3 Bg4 11. Be2 Bxf3 12. Bxf3 Nge7 13. Ng3 dxe3 14. Qxd8+ Rxd8 15. Rxd8+ Kxd8 16. fxe3 Kc7 17. 0-0 Nb4 18. Be4 Rf8 19. a3 Na6 20. Bxh7 g6 21. Ne4 Nf5 22. Ng5 Kd7 23. e4 Nd6 24. Bxg6 f6 25. Nf3 Nxc4 26. Rf2 Ke7 27. h4 Nc5 28. Ne1 Nd6 29. Re2 a5 30. g4 b5 31. h5 Nf7 32. Kf2 Nh6 33. Kf3 Nb3 34. Re3 Nd2+ 35. Ke2 Rd8 36. Rg3 Nc4 37. Nd3 Rc8 38. Ke1 b4 39. axb4 axb4 40. g5 fxg5 41. Rxg5 Kf6 42. Rg2 Ne3 43. Rf2+ Ke6 44. Nxb4 Nhg4 45. Rd2 Rf8 46. Nd5 Rf1+ 47. Ke2 Rf2+ 48. Kd3 Rxd2+ 49. Kxd2 Nxd5 50. Bf5+ Kd6 51. Bxg4 Nf6 52. Bf3 Kc5 53. Kc3 Kb6 54. Kc4 Kc6 55. h6 Kd6 56. Bh5 Kc6 57. Bg6 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.23"]
[Round "7"]
[White "Westendorp, Christian"]
[Black "Sterin, Andrei"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1787"]
[BlackElo "1368"]
[PlyCount "83"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. Nf3 d6 6. Qd2 Nbd7 7. Bh6 e5 8. Bxg7 Kxg7 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qg5 Ng4 12. Qxd8 Rxd8 13. h3 Nh6 14. e4 f5 15. exf5 Bxf5 16. g4 Be6 17. Rd1 c6 18. Ne4 Rxd1+ 19. Kxd1 Rd8+ 20. Kc2 b6 21. b3 Nf7 22. Bg2 c5 23. Rd1 Rxd1 24. Kxd1 Bd7 25. Nc3 Ng5 26. Kd2 Kf6 27. h4 Ne6 28. Nd5+ Kf7 29. g5 Nd4 30. Nf6 Bf5 31. Be4 Bxe4 32. Nxe4 Nf3+ 33. Ke3 Nxh4 34. Nf6 h5 35. Ke4 Ke6 36. Nh7 Nf5 37. Nf8+ Kd6 38. Nxg6 h4 39. Nxe5 h3 40. Nf3 Nh4 41. Nxh4 h2 42. Nf5+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.22"]
[Round "6"]
[White "Truemper, Michael"]
[Black "Westendorp, Christian"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "1411"]
[BlackElo "1787"]
[PlyCount "105"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Nf3 Nc6 10. Bd3 h5 11. Qh4 Qxh4 12. Nxh4 Nxd2 13. Kxd2 g5 14. Nf3 g4 15. Ng5 Ke7 16. Nh7 Nb8 17. h3 Nd7 18. hxg4 hxg4 19. f4 gxf3 20. gxf3 f6 21. f4 f5 22. Rag1 b6 23. Rg7+ Kd8 24. Rhg1 Bb7 25. Nf6 Bc6 26. a4 Nxf6 27. exf6 Rf8 28. Rg8 Ke8 29. Bb5 Bxb5 30. axb5 Kd7 31. R8g7+ Kd6 32. R1g6 Rad8 33. Kd3 Rd7 34. Rxd7+ Kxd7 35. c4 Ke8 36. c5 Rf7 37. Rg8+ Rf8 38. Rg6 Rf7 39. c4 Rd7 40. cxd5 exd5 41. Rg5 Kf7 42. c6 Rd8 43. Rg7+ Kxf6 44. Rxc7 Ra8 45. Rh7 Ke6 46. Rh6+ Ke7 47. Kc3 Kf7 48. Rd6 a5 49. bxa6 Rxa6 50. Rxd5 Ke6 51. c7 Kxd5 52. c8Q Ra3+ 53. Kb4 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.21"]
[Round "5"]
[White "Westendorp, Christian"]
[Black "Deika, Tobias"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1787"]
[BlackElo "1735"]
[PlyCount "42"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. 0-0 Be7 6. e5 dxe5 7. Nxe5 a6 8. d3 0-0 9. Re1 b5 10. Bb3 Qb6 11. a4 b4 12. Ne4 Nc6 13. Nc4 Qc7 14. Qf3 Nd5 15. Be3 Nd4 16. Bxd4 cxd4 17. Ncd2 Bb7 18. Qh3 f5 19. Rac1 Nf4 20. Nf6+ Rxf6 21. Qh4 Rg6 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.20"]
[Round "4"]
[White "Kartseva, Nataly"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1402"]
[BlackElo "1787"]
[PlyCount "64"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. b4 Nf5 9. Bb2 Be7 10. g4 Nh6 11. h3 Bd7 12. Nc3 Rc8 13. Na4 Qd8 14. Bg2 a5 15. bxa5 Nxa5 16. 0-0 Nc4 17. Qb3 b5 18. Nc3 Rb8 19. Qc2 0-0 20. Bc1 Qc7 21. Ne2 Qa5 22. Qb3 b4 23. Bxh6 bxa3 24. Qd3 gxh6 25. Ra2 Rb2 26. Nc1 Rfb8 27. Kh2 Rxa2 28. Nxa2 Rb2 29. Nc3 Rb3 30. Nd2 Qxc3 31. Qxc3 Rxc3 32. Nxc4 Rxc4 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.19"]
[Round "3"]
[White "Westendorp, Christian"]
[Black "Rohovoy, Dimitrij"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1787"]
[BlackElo "1990"]
[PlyCount "72"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. a3 d5 4. e3 Bd6 5. c4 c6 6. c5 Bc7 7. Nf3 Nbd7 8. d4 0-0 9. Bd3 b6 10. Nbd2 Re8 11. 0-0 a5 12. Qc2 bxc5 13. dxc5 e5 14. Nh4 Nf8 15. Bf5 g6 16. Bxc8 Rxc8 17. Nhf3 e4 18. Nd4 Ng4 19. g3 Bb8 20. Qc3 Be5 21. N2b3 Qg5 22. h4 Qh6 23. Nxa5 g5 24. Qd2 gxh4 25. Nf5 Qf6 26. Bxe5 Qxf5 27. Bf4 h3 28. Nb7 Ne5 29. Qc3 Qg4 30. Kh2 Nfg6 31. Nd6 Qf3 32. Rg1 Ng4+ 33. Kxh3 Nxf4+ 34. Kh4 Ng6+ 35. Kh3 Re5 36. Qxe5 N6xe5 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.18"]
[Round "2"]
[White "Hlopotov, Nikita"]
[Black "Westendorp, Christian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1336"]
[BlackElo "1787"]
[PlyCount "62"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Nc3 Bb4 6. Bb5+ c6 7. Bd3 0-0 8. 0-0 Bg4 9. a3 Bxc3 10. bxc3 Ne4 11. Bb2 Qf6 12. Be2 Re8 13. Ne5 Bxe2 14. Qxe2 Nd6 15. Rfe1 Nc4 16. Ng4 Qe6 17. Qxe6 Rxe6 18. Rxe6 fxe6 19. Bc1 Nd7 20. Bf4 Ndb6 21. Ne3 Nxe3 22. fxe3 Nc4 23. a4 h6 24. Rb1 b6 25. Kf2 Rf8 26. Ke2 g5 27. Bg3 h5 28. h4 gxh4 29. Bxh4 Kh7 30. g3 Kg6 31. Kd3 Rf2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2010.07.17"]
[Round "1"]
[White "Westendorp, Christian"]
[Black "Dolgopolyj, Vladimir"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1787"]
[BlackElo "2052"]
[PlyCount "92"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. Qc3 d6 11. c5 0-0 12. e3 Bf5 13. Be2 Rac8 14. 0-0 Rfe8 15. Bxe5 dxe5 16. c6 b6 17. b4 Rcd8 18. b5 Rd6 19. Rfd1 Rg6 20. a4 Qg5 21. g3 h5 22. a5 h4 23. axb6 axb6 24. Ra7 hxg3 25. fxg3 Qh4 26. Qc4 Rxg3+ 27. hxg3 Qxg3+ 28. Kh1 Re6 29. Bh5 Qh3+ 30. Kg1 Qxh5 31. Ra8+ Kh7 32. Rd2 Qg5+ 33. Kh1 Rh6+ 34. Rh2 Qxe3 35. Rxh6+ Qxh6+ 36. Kg2 Qg5+ 37. Kf2 Qf6 38. Ke1 e4 39. Qc2 Qe5 40. Qc4 Qg3+ 41. Kd1 Qg1+ 42. Kc2 e3+ 43. Kc3 Qc1+ 44. Kb4 Qxc4+ 45. Kxc4 e2 46. Re8 Be6+ 0-1

[Event "Nettetal op"]
[Site "Nettetal"]
[Date "2010.07.11"]
[Round "9"]
[White "Westendorp, Christian"]
[Black "Valenta, Richard"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1832"]
[BlackElo "1726"]
[PlyCount "60"]
[EventDate "2010.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 0-0 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Rd1 Qc8 10. Be2 e5 11. dxe5 dxe5 12. Bg5 Nd4 13. Qg3 Nxe2 14. Nxe2 Nxe4 15. Qh4 Nxg5 16. Qxg5 Qe6 17. b3 h6 18. Qg3 Rad8 19. 0-0 Qf5 20. Rc1 Rd3 21. f3 Rfd8 22. Nc3 c6 23. Ne4 Qxe4 24. fxe4 Rxg3 25. Rf2 Re3 26. Rcf1 Rd7 27. b4 Rxe4 28. Rc2 Rdd4 29. Rfc1 h5 30. a4 Bh6 0-1

[Event "Nettetal op"]
[Site "Nettetal"]
[Date "2010.07.09"]
[Round "8"]
[White "Lenaerts, Lennert"]
[Black "Westendorp, Christian"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1729"]
[BlackElo "1832"]
[PlyCount "105"]
[EventDate "2010.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 Nbd7 5. 0-0 c5 6. b3 Qc7 7. Bb2 Bd6 8. Nbd2 cxd4 9. exd4 0-0 10. Qe2 Re8 11. Ne5 Nf8 12. f4 N6d7 13. Rf3 f6 14. Nxd7 Bxd7 15. Raf1 e5 16. fxe5 fxe5 17. dxe5 Bc5+ 18. Kh1 d4 19. Bxd4 Bxd4 20. Qe4 Ng6 21. Qxd4 Nxe5 22. Bc4+ Be6 23. Bxe6+ Rxe6 24. Qd5 Qc6 25. Qxc6 Rxc6 26. Rf5 Rxc2 27. Rxe5 Rxd2 28. Re7 Rf8 29. Kg1 Rxf1+ 30. Kxf1 Rxa2 31. Rxb7 a5 32. Ra7 Ra3 33. Kf2 Rxb3 34. Rxa5 Kf7 35. Ra6 h5 36. h4 g6 37. g3 Rc3 38. Kg2 Re3 39. Kf2 Re6 40. Ra7+ Kf6 41. Kf3 Rb6 42. Ra4 g5 43. hxg5+ Kxg5 44. Ra5+ Kg6 45. Kg2 Rb4 46. Kh3 Kh6 47. Ra6+ Kg5 48. Ra8 Kg6 49. Rh8 Kg5 50. Rg8+ Kh6 51. g4 hxg4+ 52. Rxg4 Rxg4 53. Kxg4 1/2-1/2

