[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.09"]
[Round "6"]
[White "Boos, Patrick"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2076"]
[BlackElo "2163"]
[PlyCount "83"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. a3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 e6 6. Ba2 Nge7 7. h4 h5 8. Bg5 d6 9. Qd2 Nd4 10. Nge2 Nxe2 11. Qxe2 Qa5 12. Bd2 Qc7 13. 0-0-0 Bd7 14. Bc4 a6 15. Rhe1 b5 16. Bb3 b4 17. axb4 cxb4 18. Na2 a5 19. Bc4 Nc6 20. f4 Nd4 21. Qf2 b3 22. cxb3 Nxb3+ 23. Kb1 Nxd2+ 24. Rxd2 0-0 25. Rc2 Qb7 26. d4 Rfc8 27. e5 Rab8 28. Rec1 dxe5 29. dxe5 Ba4 30. Rc3 Bf8 31. Qe2 Bc6 32. Ba6 Be4+ 33. Ka1 Rxc3 34. Bxb7 Rxc1+ 35. Nxc1 Bxb7 36. Na2 Rc8 37. g4 hxg4 38. Qxg4 Rc2 39. Nc3 Bb4 40. Qd1 Rf2 41. Qd8+ Bf8 42. Qg5 1/2-1/2

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.09"]
[Round "7"]
[White "Kummerow, Heiko"]
[Black "Riabtsev, Ivan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2163"]
[BlackElo "2036"]
[PlyCount "192"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. Be2 a5 14. 0-0 Bg5 15. Na3 Na7 16. Qc2 Be6 17. Rad1 Qd7 18. g3 Bd8 19. Qd2 Bb6 20. Nc2 Nc8 21. a3 Ba7 22. Bf3 Kh8 23. Nce3 Rd8 24. Qe2 Ne7 25. Rd2 Bxe3 26. Nxe3 Qc6 27. Bg2 Qc5 28. h4 f6 29. Kh2 Rb7 30. Bh3 Bb3 31. h5 g6 32. Qf3 Ng8 33. hxg6 hxg6 34. Qg4 Ne7 35. Qh4+ Kg7 36. Ng4 Ng8 37. f4 exf4 38. gxf4 Bc4 39. Rg1 Re8 40. e5 dxe5 41. Nxf6 Nxf6 42. Bf5 Qxg1+ 43. Kxg1 gxf5 44. Rd6 Be6 45. fxe5 Ne4 46. Rd8 Rxd8 47. Qxd8 Rd7 48. Qb6 Rd1+ 49. Kg2 Rd2+ 50. Kf3 Bd7 51. e6 Bxe6 52. Qxb5 Rd5 53. Qb7+ Kf6 54. Qb8 Ng5+ 55. Kf4 Nf7 56. b4 axb4 57. axb4 Re5 58. b5 Re4+ 59. Kf3 Ne5+ 60. Kf2 Ng4+ 61. Kg3 f4+ 62. Kf3 Rc4 63. Qh8+ Kf5 64. Qh5+ Kf6 65. Ke2 Ne5 66. Qh4+ Kf5 67. Qh5+ Kf6 68. Kd2 f3 69. Qh8+ Kf5 70. Qh2 Rf4 71. Qh5+ Kf6 72. Ke3 Rf5 73. Qh6+ Ng6 74. Kf2 Rxb5 75. Kxf3 Rc5 76. Qe3 Rf5+ 77. Kg3 Rg5+ 78. Kf2 Rf5+ 79. Kg3 Rg5+ 80. Kf2 Ne5 81. Qd4 Rg4 82. Qd6 Rf4+ 83. Ke2 Re4+ 84. Kf2 Rf4+ 85. Ke2 Re4+ 86. Kf2 Kf5 87. Qc5 Kf4 88. Qf8+ Bf5 89. Qh6+ Kg4 90. Qg7+ Ng6 91. Qf6 Nf4 92. Qg7+ Ng6 93. Qf6 Nf4 94. Qg7+ Bg6 95. Qd7+ Bf5 96. Qg7+ Bg6 1/2-1/2

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.08"]
[Round "4"]
[White "Kleinschroth, Roland"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2037"]
[BlackElo "2163"]
[PlyCount "140"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. h3 Bh5 8. d3 Qd7 9. Be3 e6 10. Nc3 Nf6 11. Qd2 Be7 12. Kg1 h6 13. Kh2 g5 14. Rhe1 g4 15. Ng1 gxh3 16. Nxh3 Ne5 17. Ng1 Bg4 18. Bxc5 Bxc5 19. Rxe5 Bd4 20. Qf4 Bxe5 21. Qxe5 Ke7 22. Ne4 Nxe4 23. Qxe4 Rag8 24. Qb4+ Qd6 25. Qxb7+ Kf6 26. Qe4 h5 27. Nf3 h4 28. Qf4+ Qxf4 29. gxf4 h3 30. Bh1 Bxf3 31. Bxf3 Kf5 32. Re1 Kxf4 33. Bh1 f5 34. d4 Rh6 35. Re3 Rg4 36. c3 Kg5 37. d5 exd5 38. Bxd5 Rf4 39. Re2 Kh4 40. b4 Rd6 41. c4 Kg5 42. a4 Rd4 43. b5 Rd3 44. a5 Rb3 45. a6 Rxb5 46. cxb5 Rxd5 47. b6 axb6 48. Ra2 Rd8 49. a7 Ra8 50. Kxh3 b5 51. Kg3 b4 52. f4+ Kf6 53. Ra6+ Kf7 54. Kh4 b3 55. Kg5 b2 56. Rb6 Rxa7 57. Rxb2 Ra6 58. Rb7+ Kf8 59. Kxf5 Ra5+ 60. Kg6 Ra6+ 61. Kg5 Ra5+ 62. f5 Ra6 63. f6 Ra1 64. f7 Rg1+ 65. Kf6 Rf1+ 66. Ke6 Re1+ 67. Kd5 Rd1+ 68. Ke4 Rf1 69. Ke3 Rxf7 70. Rxf7+ Kxf7 1/2-1/2

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.08"]
[Round "5"]
[White "Kummerow, Heiko"]
[Black "Scheffner, Jarno"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2163"]
[BlackElo "1954"]
[PlyCount "65"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd3 Qxb2 10. Rb1 Qa3 11. f5 Qc5 12. Bxf6 gxf6 13. Be2 Nc6 14. Nb3 Qe5 15. 0-0 Be7 16. Nd1 Nb4 17. Qd2 d5 18. c3 Nc6 19. exd5 Qxd5 20. Qxd5 exd5 21. Ne3 Bd7 22. Nxd5 0-0-0 23. Bf3 Bxf5 24. Rbe1 Be6 25. Nxe7+ Nxe7 26. Nc5 Nd5 27. c4 Nb6 28. Bxb7+ Kc7 29. Nxe6+ fxe6 30. Bxa6 Ra8 31. Bb5 Rxa2 32. Rxe6 Rg8 33. g3 1-0

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.07"]
[Round "2"]
[White "Cao, Da"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1582"]
[BlackElo "2163"]
[PlyCount "80"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 cxd4 4. exd4 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 d6 8. c3 Nc6 9. Qc2 Nh5 10. Bg3 Nxg3 11. fxg3 e5 12. dxe5 dxe5 13. Nbd2 f5 14. Nh4 Bf6 15. Rae1 Kg7 16. Nxf5+ Bxf5 17. Bxf5 gxf5 18. Rxf5 Ne7 19. Rh5 Ng6 20. Nf3 Qb6+ 21. Kh1 Rae8 22. Qd2 Kg8 23. Qd5+ Kh8 24. Qd7 Re7 25. Qf5 Rg7 26. Rf1 Be7 27. Qb1 e4 28. Qxe4 Qxb2 29. Rb1 Qxa2 30. Qxb7 Bf6 31. Qb3 Qxb3 32. Rxb3 Rc8 33. Kg1 Bxc3 34. Rd5 a5 35. Ng5 Re7 36. Nf3 a4 37. Ra3 Ra7 38. Nd4 Bb2 39. Rd3 a3 40. Nf5 Bf6 0-1

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.07"]
[Round "3"]
[White "Kummerow, Heiko"]
[Black "Li, Hewei"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2163"]
[BlackElo "2024"]
[PlyCount "65"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3 0-0 9. Be2 Nxd4 10. Bxd4 Be6 11. 0-0 Qa5 12. Rb1 Rfc8 13. b4 Qd8 14. Nd5 Nxd5 15. exd5 Bf5 16. Rb3 Bf6 17. Be5 Bxe5 18. Qd3 Bd4+ 19. Qxd4 Qb6 20. Qe3 e5 21. Rc1 Qxe3+ 22. Rxe3 a5 23. a3 axb4 24. axb4 Ra4 25. Rb3 Ra2 26. Bf1 b6 27. g4 Bd7 28. c5 Ba4 29. Rbc3 bxc5 30. bxc5 Rxc5 31. Rxc5 dxc5 32. Rxc5 Rd2 33. d6 1/2-1/2

[Event "Krefeld Pfingsten op"]
[Site "Krefeld"]
[Date "2025.06.06"]
[Round "1"]
[White "Kummerow, Heiko"]
[Black "Alugili, Yosef"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2163"]
[BlackElo "1759"]
[PlyCount "51"]
[EventDate "2025.06.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB24_2025"]
[SourceDate "2025.06.11"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.11"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Be7 9. c4 Nb4 10. a3 Qa5 11. f4 Nc2+ 12. Ke2 Nxa1 13. Bd2 Qb6 14. Qxa1 Qd4 15. Kf3 Bb7 16. Be3 d5 17. Nd6+ Bxd6 18. Bxd4 dxc4 19. Be3 c5+ 20. Kf2 Be7 21. Bxc4 0-0 22. Rd1 Rfd8 23. Rxd8+ Rxd8 24. Qe1 Bh4+ 25. g3 Be7 26. Qa5 1-0

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.21"]
[Round "9"]
[White "Kummerow, Heiko"]
[Black "Gutkin, Ilya"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2151"]
[BlackElo "2316"]
[PlyCount "63"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rb8 10. Bxf6 Qxf6 11. Nb6 Qg6 12. f3 Be7 13. Ncd5 Bd8 14. c3 0-0 15. Qc2 Qh6 16. Qf2 f5 17. Bd3 Bh4 18. g3 Bd8 19. exf5 Bxf5 20. Bxf5 Rxf5 21. 0-0 e4 22. Qe2 exf3 23. Rxf3 Rxf3 24. Qxf3 Ne5 25. Qe2 Bxb6+ 26. Nxb6 Rf8 27. Rf1 Rxf1+ 28. Kxf1 Qh3+ 29. Kg1 Qf5 30. Kg2 Qd3 31. Qxd3 Nxd3 32. b4 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.21"]
[Round "8"]
[White "Markgraf, Jonas"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1977"]
[BlackElo "2151"]
[PlyCount "39"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 c5 3. e4 dxe4 4. d5 Nf6 5. Nge2 e6 6. Nf4 exd5 7. Nfxd5 Nxd5 8. Qxd5 Qxd5 9. Nxd5 Bd6 10. Be3 Bf5 11. 0-0-0 Nd7 12. Nf6+ gxf6 13. Rxd6 Ke7 14. Rd2 Rad8 15. Bb5 b6 16. Bxd7 Rxd7 17. Rxd7+ Bxd7 18. Rd1 Be6 19. a3 Rd8 20. Rxd8 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.20"]
[Round "7"]
[White "Kummerow, Heiko"]
[Black "Peters, Alex"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2151"]
[BlackElo "2124"]
[PlyCount "88"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. h3 Bh5 9. Nc3 0-0 10. Be3 N8d7 11. exd6 cxd6 12. b3 d5 13. c5 Bxf3 14. gxf3 Nc8 15. f4 Bf6 16. f5 Nxc5 17. Rc1 Ne4 18. Nxe4 dxe4 19. fxe6 fxe6 20. Bc4 Re8 21. Qg4 Qe7 22. d5 Nd6 23. Bc5 Qd8 24. dxe6 Nxc4 25. Rxc4 Qd5 26. e7 Bxe7 27. Rd1 Qg5 28. Rd7 Qxg4+ 29. hxg4 b5 30. Rc1 Rac8 31. Be3 Rxc1+ 32. Bxc1 Bc5 33. Be3 Bxe3 34. fxe3 a6 35. Rd6 Ra8 36. Kg2 Kf7 37. Kg3 Ke7 38. Rd4 Rc8 39. Kf4 Rc6 40. Kxe4 Re6+ 41. Kf4 Rf6+ 42. Ke5 Re6+ 43. Kf4 Rf6+ 44. Ke5 Re6+ 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.20"]
[Round "6"]
[White "Rothberg, Olaf"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2010"]
[BlackElo "2151"]
[PlyCount "82"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Bg4 8. Re1 Bxf3 9. Bxf3 exd4 10. Qxd4 Nc6 11. Qd1 Nd7 12. Be3 Bxc3 13. bxc3 Re8 14. Qc2 Qe7 15. Rab1 b6 16. Qd2 Qe6 17. Qd5 Nce5 18. Be2 Nf6 19. Qxe6 Rxe6 20. f3 Rae8 21. a4 Nc6 22. Bf4 Nh5 23. Bd2 Na5 24. g4 Nf6 25. Bf4 Nxe4 26. fxe4 Rxe4 27. Bxd6 cxd6 28. Kf2 R8e6 29. Rbd1 Kf8 30. Rd4 Re3 31. Rd3 Rxd3 32. Bxd3 Rxe1 33. Kxe1 Ke7 34. Kd2 Kf6 35. h4 Ke5 36. Ke3 f5 37. gxf5 gxf5 38. Be2 Nb7 39. Bd1 Nc5 40. Bc2 Ne4 41. Kd3 h6 0-1

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.19"]
[Round "4"]
[White "Berkle, Pascal"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2004"]
[BlackElo "2151"]
[PlyCount "70"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. Nf3 Qa5 9. Bd2 Bxa6 10. Be2 Qb4 11. Bxa6 Nxa6 12. Qe2 Qxb2 13. Rb1 Qa3 14. e5 Ne8 15. Rb3 Qa5 16. Rb5 Qd8 17. 0-0 Nec7 18. Rb3 Nb4 19. Qc4 d6 20. a3 Nc2 21. Nb1 Nd4 22. Nxd4 cxd4 23. exd6 Qxd6 24. Bb4 Qxd5 25. Nd2 Qxc4 26. Nxc4 Nd5 27. Re1 Rfc8 28. Nb2 Nxb4 29. axb4 Rc3 30. Rxc3 dxc3 31. Nd3 Rd8 32. Nc1 Bh6 33. f4 Bxf4 34. Kf2 c2 35. b5 Rd1 0-1

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.19"]
[Round "5"]
[White "Kummerow, Heiko"]
[Black "Pijpers, Arthur"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2151"]
[BlackElo "2478"]
[PlyCount "60"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 Nxd4 10. Qxd4 Be7 11. Rg1 Rc8 12. h3 0-0 13. g4 Nxe4 14. Nxe4 Bxg5 15. Qxd6 Bc6 16. Nxg5 Qxg5 17. Bd3 Rfd8 18. Qg3 Rd5 19. Bc4 Rc5 20. Rd4 b5 21. Bd3 Bd5 22. Rd1 a5 23. f4 Qe7 24. Qe3 g6 25. f5 e5 26. g5 Qc7 27. fxg6 hxg6 28. Rh4 Rxc2 29. Bxb5 Rxb2+ 30. Kxb2 Qc2+ 0-1

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.18"]
[Round "3"]
[White "Kummerow, Heiko"]
[Black "Wilde, Justin"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2151"]
[BlackElo "2013"]
[PlyCount "53"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N1c3 a6 8. Na3 g6 9. Nc2 Bg7 10. Bd3 Nf6 11. 0-0 0-0 12. b3 Rc8 13. Ba3 Nd4 14. Nxd4 exd4 15. Ne2 Qb6 16. Nf4 Nd7 17. Nd5 Bxd5 18. exd5 a5 19. Rc1 Rfe8 20. Qd2 Nc5 21. Rfe1 Qc7 22. Bxc5 dxc5 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Qxe1 Be5 26. g3 Kg7 27. Kg2 1/2-1/2

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.18"]
[Round "2"]
[White "Walczewski, Christopher"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1941"]
[BlackElo "2151"]
[PlyCount "92"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Nc6 4. Nf3 d4 5. g3 e5 6. Bg2 Be7 7. h4 Bg4 8. Bh3 Bxh3 9. Rxh3 Qd7 10. Ng1 0-0-0 11. a4 f5 12. exf5 Nf6 13. g4 h5 14. g5 Nd5 15. Rf3 Ndb4 16. Na3 e4 17. dxe4 d3 18. Qd1 Nd4 19. Rxd3 Ndxc2+ 20. Nxc2 Nxd3+ 21. Kf1 Qc6 22. Qe2 Bc5 23. Nh3 Rhe8 24. f3 Bb6 25. a5 Nxc1 26. axb6 Nxe2 27. bxa7 Ng3+ 28. Kg2 Qxc2+ 29. Kxg3 Kd7 30. Nf4 Qxb2 31. Rd1+ Kc6 32. a8Q Rxa8 33. Nxh5 Ra2 34. Nxg7 Qxg7 35. f6 Qg6 36. Rc1+ Kd7 37. Rd1+ Ke6 38. Rd5 Rh8 39. f4 Ra3+ 40. Kf2 Qxe4 41. Re5+ Qxe5 42. fxe5 Kxe5 43. f7 Ra4 44. g6 Rf4+ 45. Kg3 Rxf7 46. gxf7 Kf6 0-1

[Event "Krefeld Easter op"]
[Site "Krefeld"]
[Date "2025.04.17"]
[Round "1"]
[White "Kummerow, Heiko"]
[Black "Milonas, Hrisovalantis A"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2151"]
[BlackElo "1845"]
[PlyCount "51"]
[EventDate "2025.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 Nc6 11. Nxc6 bxc6 12. e5 Nd5 13. Bxe7 Qxe7 14. Ne4 dxe5 15. fxe5 0-0 16. c4 Rb8 17. cxd5 cxd5 18. Nf6+ Kh8 19. Qe3 Qb4 20. Rd2 Bb7 21. Bd3 Rfc8+ 22. Kb1 d4 23. Qf4 Rc3 24. Ka1 Rxd3 25. Rxd3 Be4 26. Rb3 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.03"]
[Round "7"]
[White "Kummerow, Heiko"]
[Black "Ritscher, Jan Paul"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2132"]
[BlackElo "2208"]
[PlyCount "59"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 a5 8. 0-0 0-0 9. h3 dxe5 10. Nxe5 N8d7 11. Qe2 Nxe5 12. dxe5 Qd4 13. Re1 Be6 14. Bxe6 fxe6 15. Nd2 Rf5 16. Nf3 Qc4 17. b3 Qxe2 18. Rxe2 Rd8 19. Bb2 Rd5 20. Rae1 Nd7 21. c4 Rd3 22. Re3 Rxe3 23. Rxe3 Bh6 24. Re2 Bf4 25. Bd4 Rf8 26. Re4 Rf5 27. Nh4 Rf8 28. Nf3 Rf5 29. Nh4 Rf8 30. Nf3 1/2-1/2

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "6"]
[White "Boehme, Arne"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2137"]
[BlackElo "2132"]
[PlyCount "70"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Qxc3+ 13. Nxc3 Nbc6 14. h4 f6 15. Nb5 Kd7 16. Bb2 a6 17. Nc3 Kc7 18. Ne2 e5 19. Ng3 Be6 20. h5 Nf5 21. Nxf5 Bxf5 22. 0-0-0 Rad8 23. f3 Rg3 24. Bc3 Bh7 25. Be1 Rgg8 26. Bf2 Na5 27. Rh4 Rd6 28. Rd2 Rc6 29. Kb2 d4 30. Bg1 Rc8 31. Bd3 Nc4+ 32. Bxc4 Rxc4 33. g3 Kd6 34. Rhh2 R8c5 35. f4 Rb5+ 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "5"]
[White "Kummerow, Heiko"]
[Black "Arnz, Tom Niklas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2132"]
[BlackElo "1865"]
[PlyCount "48"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. g3 f5 12. Bg2 0-0 13. exf5 Bxf5 14. Ne3 Qa5+ 15. c3 e4 16. Nxf5 Bxc3+ 17. bxc3 Qxc3+ 18. Kf1 Ne5 19. Nc2 d5 20. Ncd4 Ra7 21. Qc1 Qd3+ 22. Kg1 f6 23. Bf1 Nf3+ 24. Kg2 e3 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "3"]
[White "Kummerow, Heiko"]
[Black "Hoeffer, David"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2132"]
[BlackElo "2305"]
[PlyCount "80"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 f6 4. f4 Bf5 5. c3 e6 6. Nd2 Nh6 7. Ndf3 Be4 8. exf6 gxf6 9. Nd2 Bf5 10. Ne2 Bd6 11. Nf3 Qd7 12. Ng3 Bg6 13. Bb5 a6 14. Ba4 Nf5 15. Nxf5 Bxf5 16. 0-0 h5 17. Be3 Qh7 18. Rf2 h4 19. Qd2 b5 20. Bd1 Ne7 21. Be2 c6 22. a4 Kd7 23. Ne1 Be4 24. Nd3 h3 25. g3 Rag8 26. axb5 Rxg3+ 27. Kf1 Qg6 28. bxc6+ Nxc6 29. Ke1 Rg1+ 30. Rf1 Rg2 31. Nf2 Rb8 32. Rxa6 Rxh2 33. Qd1 Bc2 34. Qc1 Rg2 35. Kd2 Bb3 36. Rh1 Bxf4 37. Bxf4 Rxf2 38. Rxc6 Kxc6 39. Bxb8 Qg5+ 40. Kd3 Bc4+ 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "4"]
[White "Wilmink, Anna"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1943"]
[BlackElo "2132"]
[PlyCount "85"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. a5 0-0 8. a6 Ne8 9. axb7 Bxb7 10. Ba6 Bxa6 11. Rxa6 Nc7 12. Ra2 Qb8 13. d3 Qb7 14. Bg5 Nf6 15. Qe2 e5 16. Nd2 Ne6 17. Nc4 Nxg5 18. Nxd6 Qe7 19. Nc4 Ne6 20. Rfa1 Nd4 21. Qd1 Rfb8 22. Ra6 Rd8 23. Nb6 Rab8 24. Rxa7 Rb7 25. Ncd5 Nxd5 26. Nxd5 Qd7 27. R7a2 Ne6 28. b3 Nf4 29. Ne3 h5 30. Nc4 Qe7 31. Ra6 Kh7 32. g3 Ne6 33. Na5 Rc7 34. Nc6 Rxc6 35. Rxc6 Qd7 36. Rca6 Ng5 37. Qe2 Qh3 38. Ra8 Rd6 39. R1a6 Rd7 40. R8a7 Rd8 41. Ra8 Rd7 42. R8a7 Rd8 43. Ra8 1/2-1/2

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "1"]
[White "Kummerow, Heiko"]
[Black "Stoy, Ulf"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2132"]
[BlackElo "1910"]
[PlyCount "63"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. 0-0 Nd7 8. e5 c5 9. exd6 exd6 10. Be4 Bxe4 11. Nxe4 Ndf6 12. Qe2 Nxe4 13. Qxe4+ Ne7 14. Re1 d5 15. Qe2 cxd4 16. Bd2 Bf6 17. Bb4 Rc8 18. Bxe7 Bxe7 19. Qe5 f6 20. Qxf6 Rf8 21. Qxa6 Rxc2 22. Ne5 Qc8 23. Qxb5+ Kd8 24. Qxd5+ Ke8 25. Rad1 Rxf4 26. Qg8+ Rf8 27. Qxh7 Qf5 28. Qxg6+ Qxg6 29. Nxg6 Rff2 30. Rxe7+ Kd8 31. Rxd4+ Kc8 32. Rc4+ 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "2"]
[White "Mueller Ludwig, Kristin"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1971"]
[BlackElo "2132"]
[PlyCount "80"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. a4 Be6 9. Nd5 Nbd7 10. f3 Bxd5 11. exd5 Nb6 12. c4 Rc8 13. Nd2 a5 14. Bd3 Nh5 15. Qb3 Nd7 16. Bf5 Rc7 17. Qb5 0-0 18. Bxd7 Rxd7 19. Bb6 Qc8 20. g3 Bg5 21. Bxa5 Bxd2+ 22. Kxd2 e4 23. fxe4 Nf6 24. Rae1 Re8 25. e5 dxe5 26. Bc3 Rc7 27. b3 Nxd5 28. cxd5 Rxc3 29. Qxe8+ Qxe8 30. Kxc3 Qe7 31. Rd1 Qd6 32. Rhe1 Kf8 33. Re4 Ke7 34. Rb4 Qc5+ 35. Rc4 Qe3+ 36. Kc2 Kd6 37. a5 e4 38. a6 bxa6 39. Rc6+ Kd7 40. Rxa6 Qe2+ 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.19"]
[Round "9"]
[White "Wichtrup, Jan Louis"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2200"]
[BlackElo "2074"]
[PlyCount "68"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd3 g6 7. Nd5 Bg7 8. c3 0-0 9. Bg5 Nxd5 10. exd5 Ne5 11. Nxe5 Bxe5 12. Be2 Re8 13. 0-0 a6 14. Rfe1 Bd7 15. Qd2 b5 16. Bf1 Qb6 17. a3 Rac8 18. h3 e6 19. dxe6 Bxe6 20. Bf4 Bb3 21. Be2 Bxf4 22. Qxf4 Re5 23. Bf3 Rce8 24. Rxe5 dxe5 25. Qb4 Bc4 26. a4 a5 27. Qa3 e4 28. Re1 e3 29. Kh1 b4 30. cxb4 axb4 31. Qa1 e2 32. Kg1 Qd4 33. a5 Qd2 34. Bb7 Bb3 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.18"]
[Round "8"]
[White "Kummerow, Heiko"]
[Black "Herzwurm, Robert"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2074"]
[BlackElo "1955"]
[PlyCount "29"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. h4 h6 9. 0-0 Bg7 10. Re1 Qb6 11. c4 cxd4 12. cxd5 Ndxe5 13. dxc6 Nxc6 14. Nc4 Qc7 15. g3 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.17"]
[Round "7"]
[White "Mueller, Konstantin"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1846"]
[BlackElo "2074"]
[PlyCount "140"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 c5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. exd4 h6 9. Bf4 Be7 10. 0-0 0-0 11. h3 Ne4 12. Ne5 Nxe5 13. dxe5 Nxc3 14. bxc3 Be6 15. Qd4 Qc7 16. Bf3 Rfd8 17. Rfd1 Bc5 18. Qd2 Rac8 19. Be3 Qxe5 20. Bd4 Bxd4 21. cxd4 Qf6 22. Bg4 Bxg4 23. hxg4 Rc4 24. Qa5 a6 25. a4 Rd7 26. Qd2 Rdc7 27. Ra2 Re7 28. f3 Qc6 29. a5 Qg6 30. Qf2 Qg5 31. Re2 Rxe2 32. Qxe2 Qf4 33. Qb2 Qc7 34. Qe2 Rc2 35. Qd3 Qc4 36. Qe3 Qa2 37. Qf4 Rxg2+ 38. Kh1 Qc2 39. Re1 Re2 40. Rg1 Qd2 41. Qc7 g6 42. Qd8+ Kg7 43. Qh4 Qxd4 44. Rg2 Rxg2 45. Kxg2 Qd2+ 46. Kg1 Qxa5 47. Qe7 Qb6+ 48. Kg2 Qb2+ 49. Kh3 Qf6 50. Qxb7 Qxf3+ 51. Kh2 Qxg4 52. Qxa6 d4 53. Qd6 Qh4+ 54. Kg2 Qg5+ 55. Kh2 Qe3 56. Qb6 Qe5+ 57. Kg2 d3 58. Qb3 Qe2+ 59. Kg3 Qe5+ 60. Kg2 d2 61. Qd3 Qg5+ 62. Kh2 Qh5+ 63. Kg3 d1Q 64. Qe3 Qg5+ 65. Qxg5 hxg5 66. Kg2 Kf6 67. Kf2 Kf5 68. Ke3 Qd5 69. Kf2 Kf4 70. Ke2 Qd4 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.16"]
[Round "6"]
[White "Kummerow, Heiko"]
[Black "Sickmann, Lisa"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2074"]
[BlackElo "1965"]
[PlyCount "73"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6 7. 0-0 Bg7 8. Re1 0-0 9. Nbd2 b5 10. Bc2 Bb7 11. a4 Nb8 12. d4 Nbd7 13. Qe2 bxa4 14. Rxa4 exd4 15. cxd4 Re8 16. Qd3 d5 17. e5 Ne4 18. Qf1 f5 19. exf6 Ndxf6 20. Nb3 Qd6 21. Ra5 Qb4 22. Ne5 c5 23. Nd3 Qc4 24. Nbxc5 Qxc2 25. Nxb7 Qc7 26. f3 Qxb7 27. fxe4 Nxe4 28. Be3 Nd6 29. Bf2 Nf5 30. Ne5 Nxd4 31. Nd3 Nb3 32. Nc5 Nxc5 33. Rxc5 Rf8 34. Qd3 Rad8 35. Bd4 Qb4 36. Rd1 Rde8 37. Bf2 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.15"]
[Round "5"]
[White "Feldmann, Johannes"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2209"]
[BlackElo "2074"]
[PlyCount "51"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4 0-0 5. e3 d6 6. h3 Nbd7 7. Nf3 b6 8. Be2 Bb7 9. 0-0 Ne4 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Qc8 13. Qc2 e5 14. dxe5 dxe5 15. Bh2 Re8 16. Rad1 Bxf3 17. Nxf3 a5 18. Rd5 e4 19. Nd2 Nc5 20. f3 exf3 21. Rxf3 c6 22. Rd6 Nb7 23. Rd3 Nc5 24. Rd6 Nb7 25. Rd3 Nc5 26. Rd6 1/2-1/2

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.14"]
[Round "4"]
[White "Kummerow, Heiko"]
[Black "Rychlak, Nico"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2074"]
[BlackElo "1856"]
[PlyCount "59"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 Nd7 9. Ngf3 Be7 10. 0-0 Bxg5 11. Nxg5 Ne7 12. c4 Nf5 13. c5 Qxb2 14. Ngf3 Qb5 15. Qxb5 cxb5 16. Rfb1 b6 17. cxb6 axb6 18. Rb2 Ra4 19. Rc1 Ke7 20. Nb3 Rha8 21. Rcc2 Rc4 22. Nbd2 Rca4 23. Nb3 f6 24. g3 Rc4 25. Re2 Rc3 26. Kg2 fxe5 27. Nxe5 Nxe5 28. Rxe5 Kd6 29. Rbe2 Re8 30. Rxf5 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.13"]
[Round "3"]
[White "Bilovil, Bogdan"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2446"]
[BlackElo "2074"]
[PlyCount "73"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 a5 10. Qd2 c6 11. Nge2 cxd5 12. cxd5 a4 13. Ng3 Qa5 14. h4 Bd7 15. h5 b5 16. h6 Bh8 17. Nf5 Bxf5 18. gxf5 b4 19. Nd1 b3 20. a3 Qxd2+ 21. Kxd2 Nh5 22. Bb5 Bf6 23. Nc3 Nf4 24. Bxc5 dxc5 25. Nxa4 Bg5 26. Kc3 Ra5 27. Kc4 Rb8 28. Nc3 Ng2 29. a4 Ne3+ 30. Kxb3 c4+ 31. Ka2 Nc2 32. Rad1 Nb4+ 33. Kb1 Nd3 34. Rh2 Be3 35. fxg6 hxg6 36. Bxc4 Nf2 37. Rf1 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.13"]
[Round "2"]
[White "Kummerow, Heiko"]
[Black "Scholz, Christian"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2074"]
[BlackElo "2297"]
[PlyCount "63"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd3 Qxb2 10. Rb1 Qa3 11. f5 Nc6 12. fxe6 Bxe6 13. Nxe6 fxe6 14. Be2 g5 15. Bg3 0-0-0 16. 0-0 Nd7 17. Bg4 Kb8 18. Rf7 Ka8 19. Kh1 Nc5 20. Qf3 h5 21. Bxh5 Nd4 22. Qf6 Bg7 23. Qxg7 Qxc3 24. Rfxb7 Nb5 25. Ra7+ Nxa7 26. Qxc3 Rxh5 27. Bxd6 g4 28. Bxc5 Rc8 29. Qb3 Nb5 30. Qxe6 Rcxc5 31. Qxa6+ Kb8 32. c4 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.12"]
[Round "1"]
[White "Neumann, Helena"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1944"]
[BlackElo "2074"]
[PlyCount "82"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. Re1 0-0 8. a5 Ne8 9. d3 Nc7 10. Bc4 Rb8 11. h4 Nf6 12. e5 dxe5 13. Nxe5 Be6 14. Qe2 Ncd5 15. Nxd5 Bxd5 16. Bf4 Rc8 17. a6 b6 18. Bg3 e6 19. Bxd5 exd5 20. d4 Ne4 21. Qb5 Nxg3 22. fxg3 Qd6 23. Qd3 cxd4 24. Ng4 Rfe8 25. h5 Qd7 26. Qf3 f5 27. Rxe8+ Rxe8 28. Nf2 Re3 29. Qd1 Rxg3 30. hxg6 hxg6 31. Qd2 Qe7 32. Nd3 Qe4 33. Qf2 Re3 34. Re1 Bh6 35. Kf1 Kf7 36. Nb4 Bg5 37. c3 Bh4 38. Rxe3 dxe3 39. Qc2 e2+ 40. Qxe2 Qb1+ 41. Qe1 Qxe1# 0-1

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.18"]
[Round "9"]
[White "Thiemann, Marc"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1974"]
[BlackElo "2117"]
[PlyCount "62"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. g3 f6 9. exf6 Qxf6 10. Re1 cxd4 11. cxd4 Bd6 12. Bg5 Qf7 13. Nc3 0-0 14. Be3 h6 15. Kg2 Rad8 16. Bd3 Nb4 17. Bxg6 Qxg6 18. Nh4 Qh7 19. Re2 g5 20. Nf3 Rf7 21. a3 Nc6 22. Qd2 Na5 23. Rae1 Nc4 24. Qc1 Qg6 25. Ne5 Bxe5 26. dxe5 d4 27. Bxg5 hxg5 28. Ne4 Ne3+ 29. Rxe3 dxe3 30. Nf6+ Rxf6 31. exf6 Bc6+ 0-1

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.17"]
[Round "8"]
[White "Kummerow, Heiko"]
[Black "Steinle, Carsten"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2117"]
[BlackElo "2017"]
[PlyCount "48"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 b5 8. e5 Ne8 9. Ng5 Na6 10. f5 dxe5 11. Nxh7 Qxd4+ 12. Kh1 Kxh7 13. fxg6+ Kg8 14. gxf7+ Rxf7 15. Rxf7 Kxf7 16. Qh5+ Kf8 17. Bh6 Qg4 18. Rf1+ Nf6 19. Bxg7+ Qxg7 20. Ne4 Be6 21. Ng5 Bd5 22. Be4 Nc7 23. Nf7 Kg8 24. Qxe5 Nxe4 0-1

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.16"]
[Round "7"]
[White "Kurt, Sascha"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2064"]
[BlackElo "2117"]
[PlyCount "53"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 h6 8. g4 Qc7 9. Be3 Nbd7 10. g5 hxg5 11. Nxg5 Be7 12. Qf3 Rf8 13. 0-0-0 b5 14. Bd3 Bb7 15. Kb1 Rc8 16. h4 b4 17. Ne2 d5 18. Ng3 dxe4 19. N5xe4 Nxe4 20. Nxe4 Qc6 21. Rhg1 g6 22. Qg3 f5 23. Nd6+ Bxd6 24. Qxg6+ Kd8 25. Bxf5 Kc7 26. Be4 Rf6 27. Bxc6 1-0

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.15"]
[Round "6"]
[White "Kummerow, Heiko"]
[Black "Hoang, Thanh Trang"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2117"]
[BlackElo "2354"]
[PlyCount "48"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Ne1 Qc8 10. Qg4 0-0 11. Ndf3 Kh8 12. h4 Nc6 13. Bg5 Bxd3 14. Nxd3 f6 15. exf6 gxf6 16. Bh6 Rg8 17. Qh3 e5 18. dxe5 Ndxe5 19. Nfxe5 fxe5 20. Qh2 Qf5 21. Rad1 Rg6 22. Rc1 Rag8 23. g3 Rg4 24. Qg2 Bxh4 0-1

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.14"]
[Round "5"]
[White "Van der Hagen, Loek"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2334"]
[BlackElo "2117"]
[PlyCount "84"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 c6 6. Bg2 h5 7. Nf3 Bd6 8. Nbd2 Nd7 9. c4 dxc4 10. Nxc4 Bb4+ 11. Ncd2 Nb6 12. a3 Bd6 13. Ne4 Bf5 14. Nxd6+ Qxd6 15. Nd2 h4 16. Ne4 Bxe4 17. Bxe4 f5 18. Bg2 hxg3 19. hxg3 Rxh1+ 20. Bxh1 0-0-0 21. Rc1 Kb8 22. Qd3 Nd5 23. Rc5 Nf4 24. Qb3 Nd3+ 25. Qxd3 Qxc5 26. Kd2 Qd6 27. b4 Qe6 28. Qc2 Rh8 29. Bf3 g5 30. Ke2 Rh2 31. Kf1 Qxe3 32. Kg1 Qxf3 33. Kxh2 f4 34. a4 f5 35. gxf4 Qxf4+ 36. Kg1 Qg4+ 37. Kf1 Qh3+ 38. Kg1 a6 39. Qc5 Qg4+ 40. Kf1 Qd1+ 41. Kg2 Qg4+ 42. Kf1 Qd1+ 1/2-1/2

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.13"]
[Round "4"]
[White "Kummerow, Heiko"]
[Black "Stegert, Jonas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2117"]
[BlackElo "1945"]
[PlyCount "77"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. b4 Be7 7. Nf3 a5 8. b5 f6 9. Bb2 Nd7 10. Bd3 Nh6 11. 0-0 Nf7 12. exf6 Bxf6 13. Bxf6 Qxf6 14. Nbd2 0-0 15. c4 Nc5 16. Nb3 Nxb3 17. Qxb3 d4 18. Nd2 Qf4 19. Qc2 Ng5 20. Ne4 h6 21. Nxg5 Qxg5 22. Rae1 e5 23. Be4 Bf5 24. Qe2 Rad8 25. Bxb7 d3 26. Qd1 Qe7 27. Bd5+ Rxd5 28. cxd5 Qxa3 29. Rxe5 Qb2 30. Qa1 Qd2 31. b6 Qf4 32. Re7 Qg5 33. Qe5 d2 34. b7 Kh7 35. f4 Qg4 36. h3 Qg3 37. Qd4 Bd3 38. Re3 Rxf4 39. Qxd3+ 1-0

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.12"]
[Round "3"]
[White "Riechenberg, Sebastian"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1951"]
[BlackElo "2117"]
[PlyCount "55"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. c4 Re8 8. 0-0 c6 9. Nc3 e5 10. dxe5 dxe5 11. Nd2 Qc7 12. Nde4 Bf8 13. Qd2 Nxe4 14. Nxe4 f5 15. Nc3 Nc5 16. Rad1 a5 17. e4 f4 18. Ne2 fxg3 19. Nxg3 Bg4 20. f3 Rad8 21. Qg5 Bc8 22. Bxe5 Qb6 23. Kh1 Nd3 24. Rxd3 Rxd3 25. Qf6 Rxe5 26. Qxe5 Rd2 27. Nh5 Qd4 28. Nf6+ 1/2-1/2

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.11"]
[Round "2"]
[White "Kummerow, Heiko"]
[Black "Kuegel, Tobias"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2117"]
[BlackElo "2419"]
[PlyCount "152"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Be2 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. 0-0 Be6 11. Be3 f5 12. exf6 Qxf6 13. Na4 Bg4 14. Nxb6 axb6 15. a3 Kh8 16. Rc1 Nd6 17. h3 Bh5 18. Qb3 Nc4 19. Qc3 Rae8 20. Bg5 Qg6 21. Bd3 Rxf3 22. Bxg6 Rxc3 23. Bxh5 Rxc1 24. Rxc1 Rf8 25. b3 Nxa3 26. Bf3 Nb5 27. Be3 Ncxd4 28. Bxd4 Nxd4 29. Rxc7 Nxf3+ 30. gxf3 h6 31. Rxb7 Rxf3 32. Rxb6 Rxh3 33. Rd6 Rxb3 34. Rxd5 Kh7 35. Kg2 Kg6 36. f3 Rb1 37. Ra5 Rb6 38. Kg3 Rf6 39. Rb5 Rf5 40. Rb4 Rg5+ 41. Kf2 h5 42. Ra4 Kh6 43. Rb4 Rf5 44. Kg3 Kg5 45. Ra4 h4+ 46. Kg2 g6 47. Rb4 Kh5 48. Rb8 Rg5+ 49. Kh2 Ra5 50. Rb4 Ra3 51. Rf4 Ra2+ 52. Kh3 g5 53. Rf8 Ra6 54. Rh8+ Kg6 55. Rf8 Rf6 56. Rg8+ Kf5 57. Ra8 Kf4 58. Kg2 Re6 59. Ra4+ Kf5 60. Ra5+ Re5 61. Ra2 Rd5 62. Ra4 Rd2+ 63. Kg1 Rb2 64. Rc4 Ra2 65. Rb4 Ra1+ 66. Kg2 Ra2+ 67. Kg1 Rd2 68. Ra4 Rb2 69. Rc4 h3 70. Rg4 Rb3 71. Rg3 Kf4 72. Rxh3 g4 73. Rh8 Kg3 74. Kf1 Rb1+ 75. Ke2 gxf3+ 76. Kd2 f2 0-1

[Event "Dortmund Sparkassen op-A 51st"]
[Site "Dortmund"]
[Date "2024.08.10"]
[Round "1"]
[White "Blomer, Moritz"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1939"]
[BlackElo "2117"]
[PlyCount "62"]
[EventDate "2024.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. c3 0-0 8. Nbd2 e5 9. a3 b5 10. b4 a5 11. c4 bxc4 12. b5 c3 13. Nb1 Nd4 14. Nxc3 a4 15. Nxd4 cxd4 16. Nxa4 Bd7 17. Nb2 Bxb5 18. Bd2 d5 19. Bg5 dxe4 20. Bxe4 Rc8 21. f4 Qd7 22. Bxf6 Bxf6 23. a4 Ba6 24. a5 exf4 25. gxf4 Rfe8 26. Na4 Rxe4 27. Nb6 Qh3 28. dxe4 Qe3+ 29. Rf2 Bh4 30. Nxc8 Qxf2+ 31. Kh1 Be2 0-1

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.07"]
[Round "9"]
[White "Kummerow, Heiko"]
[Black "Saine, Zachary"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2106"]
[BlackElo "1871"]
[PlyCount "42"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 Nb4 9. Nf3 Ba6 10. c4 d5 11. a3 Bxc4 12. Qd1 Bxf1 13. Kxf1 Na6 14. Qa4 Nb8 15. Bg5 Qe6 16. Nd4 Qg4 17. f3 Qxg5 18. Nxc6 Nd7 19. Rd1 Bc5 20. Rxd5 Qc1+ 21. Rd1 Qxb2 0-1

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.06"]
[Round "8"]
[White "Golovanj, Andrej"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2303"]
[BlackElo "2106"]
[PlyCount "69"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 c5 9. dxc5 Nxc5 10. f3 Kh7 11. b4 Ne6 12. Rc1 a5 13. b5 Nc5 14. e5 Nfd7 15. exd6 exd6 16. Nh3 Re8 17. 0-0 Nb6 18. Nf4 Bf5 19. Rfe1 Rc8 20. Ncd5 Nbd7 21. Nd3 Bxd3 22. Bxd3 Nxd3 23. Qxd3 Ne5 24. Qf1 Qh4 25. Bf2 Qh5 26. Bg3 Qf5 27. Re4 Re6 28. Ne3 Qf6 29. Bh4 g5 30. Bg3 Nd7 31. Rxe6 Qxe6 32. Qd3+ Kg8 33. Bxd6 Rd8 34. Bg3 Nc5 35. Qxd8+ 1-0

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.05"]
[Round "7"]
[White "Kummerow, Heiko"]
[Black "Belke, Frank"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2106"]
[BlackElo "2178"]
[PlyCount "81"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. c4 Nf6 10. Qa4 Qd7 11. exd5 cxd5 12. Qxd7+ Kxd7 13. cxd5 Nxd5 14. Nc4 Bb4+ 15. Bd2 Rac8 16. Rc1 Ke7 17. g3 Rhd8 18. Ke2 Rxc4 19. Rxc4 Bxd2 20. Kxd2 Nb6+ 21. Kc3 Nxc4 22. Kxc4 Rd2 23. Rb1 Rxf2 24. a4 e5 25. b4 Rxh2 26. a5 a6 27. Kc5 Rh6 28. b5 axb5 29. Rxb5 e4 30. Rb7+ Kd8 31. Kd4 Re6 32. Ke3 f5 33. Rxg7 Rg6 34. Rf7 Rxg3+ 35. Ke2 Rg2+ 36. Ke3 Rg3+ 37. Ke2 Ra3 38. Rxf5 Kd7 39. Re5 Kd6 40. Rxe4 Rxa5 41. Kf3 1/2-1/2

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.04"]
[Round "6"]
[White "Stillger, Bernhard"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2284"]
[BlackElo "2106"]
[PlyCount "89"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. a4 f5 11. a5 Nf6 12. Bg5 Nxe4 13. Nxe4 fxe4 14. Nd2 Bf6 15. Be3 Nf5 16. Nxe4 Nxe3 17. fxe3 Bf5 18. Bd3 Bxe4 19. Bxe4 Bg5 20. Qe2 Qe7 21. g3 Kg7 22. h4 Bh6 23. Kg2 Rxf1 24. Rxf1 Rf8 25. Rxf8 Kxf8 26. Qg4 Qf7 27. Qf3 Qxf3+ 28. Kxf3 Kf7 29. Bd3 Bf8 30. Bf1 Be7 31. Bh3 Bf6 32. Be6+ Ke7 33. Ke4 Kf8 34. Bc8 b6 35. a6 Kf7 36. Kd3 h5 37. e4 g5 38. hxg5 Bxg5 39. Bf5 h4 40. gxh4 Bxh4 41. Kc3 Ke7 42. Kb3 b5 43. cxb5 Bf2 44. b6 cxb6 45. Kc4 1/2-1/2

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.03"]
[Round "5"]
[White "Kummerow, Heiko"]
[Black "Herzwurm, Robert"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2106"]
[BlackElo "1938"]
[PlyCount "61"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. h3 0-0 13. Be3 Bd7 14. Re1 Rae8 15. Rc1 Re7 16. Nc3 a6 17. Ne5 Be8 18. f4 Nh5 19. Qg4 Qb6 20. f5 Nxe5 21. dxe5 Bc5 22. Bxc5 Qxc5+ 23. Kh2 Kh8 24. Qh4 exf5 25. b4 g5 26. Qxg5 Qd4 27. Qxe7 Qf4+ 28. Kh1 Rg8 29. Ne2 Qf2 30. Rg1 d4 31. Rc8 1-0

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.02"]
[Round "4"]
[White "Schmitzer, Klaus"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2212"]
[BlackElo "2106"]
[PlyCount "77"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c5 3. dxc5 h6 4. Bh4 g5 5. Bg3 Bg7 6. c3 Nf6 7. Nd2 Nbd7 8. Nb3 0-0 9. Nf3 a5 10. a4 Ne4 11. Qxd5 Ndxc5 12. Qxd8 Rxd8 13. Nxc5 Nxc5 14. Bc7 Rd5 15. e3 Bf5 16. Nd4 Bd3 17. Bxd3 Nxd3+ 18. Ke2 Nxb2 19. Rhb1 Rc8 20. Bg3 Nc4 21. Rxb7 e6 22. Rab1 Bf6 23. Ra7 e5 24. Nf5 Rd2+ 25. Ke1 e4 26. Nd4 Rb2 27. Rc1 Na3 28. Bc7 Bxd4 29. cxd4 Nc2+ 30. Kd1 Nb4 31. Bxa5 Rxc1+ 32. Kxc1 Nd3+ 33. Kd1 Nxf2+ 34. Ke1 Nd3+ 35. Kd1 Nf2+ 36. Ke1 Nd3+ 37. Kd1 Nf2+ 38. Kc1 Nd3+ 39. Kd1 1/2-1/2

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.01"]
[Round "3"]
[White "Kummerow, Heiko"]
[Black "Fuellborn, Dietrich"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2106"]
[BlackElo "1717"]
[PlyCount "49"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qd6 7. dxc5 Qxc5 8. 0-0 Bd6 9. Bd3 Bd7 10. Nc4 Be7 11. Bf4 Nd5 12. Bg3 0-0 13. Nce5 f6 14. Nxd7 Nxd7 15. Re1 e5 16. c4 N5b6 17. Qc2 h6 18. Bh7+ Kh8 19. Nh4 Rfd8 20. b4 Qxc4 21. Qb1 Nf8 22. Rc1 Qxb4 23. Qf5 Qd6 24. Qg4 Kxh7 25. Nf5 1-0

[Event "Muensterland op 40th"]
[Site "Muenster"]
[Date "2023.10.01"]
[Round "2"]
[White "Kummerow, Heiko"]
[Black "Yin, Haode"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2106"]
[BlackElo "1987"]
[PlyCount "65"]
[EventDate "2023.09.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. Qe2 Qc7 10. Nbxd4 Nxd4 11. Nxd4 Bd6 12. h3 Ne7 13. Rd1 h6 14. a4 Bd7 15. b3 Rd8 16. Bb2 0-0 17. Nf3 Bc6 18. Ne5 Bd5 19. Bd3 f6 20. Nc4 Bc5 21. Ne3 Bxe3 22. Qxe3 Qc6 23. Ba3 Rd7 24. f3 e5 25. Rd2 Qe6 26. Rad1 Rfd8 27. Bxe7 Qxe7 28. a5 Qe6 29. Qc5 Qc6 30. Qb4 Kh8 31. Bf5 Kg8 32. Bxd7 Rxd7 33. Qb6 1-0

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.06"]
[Round "7"]
[White "Weidemann, Jakob"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2084"]
[BlackElo "2208"]
[PlyCount "61"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Be2 Ne7 13. b3 Nc6 14. Bb2 Bc5 15. Rfd1 Nxd4 16. Bxd4 Bxd4 17. Rxd4 Ke7 18. Bf3 Rab8 19. Rad1 Rhd8 20. c4 b6 21. b4 Ba4 22. Rxd8 Rxd8 23. Rxd8 Kxd8 24. Kf1 Kc7 25. Ke2 a5 26. a3 axb4 27. axb4 Bd7 28. Ke3 Kd6 29. Be2 Bc6 30. Bf3 Bd7 31. Ke4 1/2-1/2

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.03"]
[Round "3"]
[White "Bungarten, Jona"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2010"]
[BlackElo "2208"]
[PlyCount "51"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 0-0 12. Qf3 Qc7 13. Bb3 Bd7 14. Re1 Rfe8 15. Bf4 Qb6 16. Rad1 a5 17. Rd2 a4 18. Bc2 a3 19. b3 Rac8 20. Be5 Bc6 21. Qf4 Rf8 22. Re3 Nh5 23. Qg4 Nf6 24. Bxh7+ Kxh7 25. Rh3+ Kg8 26. Qh4 1-0

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.15"]
[Round "9"]
[White "Kummerow, Heiko"]
[Black "Dann, Matthias"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2216"]
[BlackElo "2475"]
[PlyCount "102"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Be3 Nd7 11. 0-0-0 Nf8 12. Kb1 Be6 13. c4 Rc8 14. h3 b5 15. Nf4 bxc4 16. Bxc4 Bxf4 17. Bxf4 Bd5 18. f3 Ne6 19. Bg3 Qb6 20. Qc3 Rcd8 21. Rhe1 Bxc4 22. Qxc4 Rd5 23. Bf2 Red8 24. Rc1 R8d6 25. Be3 h4 26. Red1 f5 27. Rd3 f4 28. Bg1 Qd8 29. Qa4 Qd7 30. Qc2 g6 31. Bf2 Qd8 32. Qa4 Qg5 33. Rxc6 Qxg2 34. Rxd6 Rxd6 35. Bxh4 g5 36. Be1 Qg1 37. Qd1 Rxd4 38. Rxd4 Nxd4 39. Qc1 Nxf3 40. Qc8+ Kg7 41. Qc3+ Kg6 42. Qd3+ f5 43. Qxf3 Qxe1+ 44. Kc2 Qe4+ 45. Qxe4 fxe4 46. b4 Kf6 47. a4 Ke5 48. b5 Kd5 49. a5 Kc5 50. b6 axb6 51. a6 Kc6 0-1

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.14"]
[Round "8"]
[White "Kummerow, Heiko"]
[Black "Wichtrup, Jan Louis"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2216"]
[BlackElo "2151"]
[PlyCount "57"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 Qe6 9. Nd2 d6 10. exd6 Bxd6 11. Nc4 0-0 12. Qxe6 Bxe6 13. Nxd6 cxd6 14. Bd2 Bg4 15. f3 Rfe8+ 16. Kf2 Bf5 17. c4 Nb6 18. Rc1 h6 19. c5 Na4 20. cxd6 Nxb2 21. Rxc6 Nd3+ 22. Bxd3 Bxd3 23. Re1 Bb5 24. Rc5 a6 25. Ba5 Rxe1 26. Kxe1 Re8+ 27. Kf2 Re2+ 28. Kf1 Bd3 29. Kg1 1-0

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.13"]
[Round "7"]
[White "Weise, Martin"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2090"]
[BlackElo "2216"]
[PlyCount "124"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Nbd2 d5 4. e3 Bg7 5. b4 Ne4 6. c4 0-0 7. cxd5 Nc3 8. Qb3 Nxd5 9. Bc4 Nb6 10. Be2 Be6 11. Qc2 Nc6 12. b5 Nb4 13. Qb2 c5 14. bxc6 Nxc6 15. 0-0 Rc8 16. Bb5 Na5 17. Re1 a6 18. Bf1 Na4 19. Qb4 b5 20. Nb3 Nc4 21. e4 Re8 22. Bf4 Bg4 23. Bg3 e5 24. Red1 a5 25. Qe1 Nab2 26. dxe5 Nxd1 27. Rxd1 Qe7 28. Bh4 Qc7 29. Nbd4 Qb6 30. h3 Bxf3 31. Nxf3 Nxe5 32. Nxe5 Bxe5 33. Rd5 b4 34. Bb5 Bc3 35. Qe2 Re5 36. Bg3 Re7 37. Bd6 Re6 38. Bf4 Rf8 39. Ba4 Qb7 40. Qd3 Bg7 41. f3 Ra6 42. Rd7 Qb6+ 43. Kh2 Qf6 44. Bd6 Rxd6 45. Rxd6 Qa1 46. f4 Qxa2 47. Bb3 Qf2 48. Qf3 Qxf3 49. gxf3 Ra8 50. Rd7 a4 51. Bxf7+ Kh8 52. Bd5 Rb8 53. e5 b3 54. e6 Bf6 55. Rf7 b2 56. Ba2 Bh4 57. e7 b1Q 58. Bxb1 Rb2+ 59. Kg1 Rxb1+ 60. Kg2 Rb2+ 61. Kg1 Bxe7 62. Rxe7 a3 0-1

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.12"]
[Round "6"]
[White "Kummerow, Heiko"]
[Black "Mueller, Martin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2216"]
[BlackElo "2065"]
[PlyCount "59"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 Bg7 7. g5 Nh5 8. Be3 c6 9. Qd2 0-0 10. 0-0-0 Re8 11. Kb1 Qa5 12. a3 Bf8 13. h4 a6 14. Nh2 b5 15. Ng4 Rb8 16. Be2 b4 17. Na2 exd4 18. Bxd4 c5 19. axb4 cxb4 20. Nh6+ Bxh6 21. gxh6 Kf8 22. Rg5 Rb5 23. Bxb5 axb5 24. Rxh5 gxh5 25. Qg5 Ne5 26. Qg7+ Ke7 27. Bxe5 dxe5 28. Qxe5+ Kf8 29. Qc5+ Kg8 30. Rg1+ 1-0

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.11"]
[Round "5"]
[White "Jungbluth, Michael"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2046"]
[BlackElo "2216"]
[PlyCount "60"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 e5 8. d5 Nb8 9. Ne1 a5 10. e4 Na6 11. Nd3 Nd7 12. Be3 f5 13. Qd2 Ndc5 14. Nxc5 Nxc5 15. f4 b6 16. Rae1 Bd7 17. b3 exf4 18. Bxf4 fxe4 19. Nxe4 Nxe4 20. Bxe4 Qf6 21. Bg5 Qd4+ 22. Qxd4 Bxd4+ 23. Kg2 Rxf1 24. Rxf1 Re8 25. Bd3 Kg7 26. Bd2 Re7 27. Bg5 Re8 28. Bd2 Re7 29. Bg5 Re8 30. Bd2 Re7 1/2-1/2

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.10"]
[Round "4"]
[White "Kummerow, Heiko"]
[Black "Holtel, Jasper"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2216"]
[BlackElo "2305"]
[PlyCount "48"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. Rg1 b4 15. Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. Nxd4 Ne5 19. Qe2 Rxe7 20. Nf5 Bxf5 21. exf5 Qc5 22. Bg2 Rc8 23. Bd5 Nf3 24. Qxe7 Qxc2# 0-1

[Event "Muensterland op 38th"]
[Site "Muenster"]
[Date "2021.10.10"]
[Round "3"]
[White "Moeller, Maurin"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1627"]
[BlackElo "2216"]
[PlyCount "116"]
[EventDate "2021.10.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Re1 Be7 10. Nbxd4 Nxd4 11. Qxd4 Qxd4 12. Nxd4 0-0 13. Bf4 Rd8 14. Rad1 Bd7 15. c3 Rac8 16. Bb3 Be8 17. h3 Bc5 18. Nf3 Bc6 19. Ne5 Bd5 20. c4 Be4 21. Bg5 Bf5 22. g4 Bg6 23. Kg2 Bd4 24. Bxf6 gxf6 25. Nxg6 hxg6 26. Rd2 e5 27. Red1 Kg7 28. Rd3 Rc7 29. R1d2 Rdc8 30. a3 a5 31. a4 Rc6 32. Ba2 Rb6 33. Rb3 Rxb3 34. Bxb3 Rc6 35. Ba2 Rb6 36. b3 f5 37. gxf5 gxf5 38. Rd3 f4 39. Bb1 Rg6+ 40. Kf1 f5 41. Bc2 b6 42. Rd1 Kf6 43. Rd3 Ke6 44. Rd1 Rg7 45. Rd2 Kf6 46. Rd3 Rd7 47. Rd1 f3 48. Rd3 e4 49. Rd1 Ke5 50. Ke1 Rg7 51. Kd2 Rg2 52. Ke1 Rxf2 53. Rd2 Rg2 54. Bd3 exd3 55. Rxd3 Ke4 56. Rd1 Rh2 57. h4 Bc3+ 58. Kf1 Rh1+ 0-1

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2019.05.12"]
[Round "9.3"]
[White "Kummerow, Heiko"]
[Black "Jansen, Dirk Norbert"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2161"]
[BlackElo "2201"]
[PlyCount "40"]
[EventDate "2018.09.16"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SV"]
[BlackTeam "Weidenau/Geisweid"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 b5 7. Bxb5 Qb6 8. Qa4 a6 9. Bd3 cxd4 10. cxd4 Nc6 11. Ne2 Be7 12. 0-0 f6 13. exf6 Bxf6 14. Nf3 0-0 15. Be3 Nb4 16. Bb1 a5 17. Nc3 Nc6 18. Qc2 g6 19. Na4 Qb5 20. Nc3 Qb6 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2019.04.14"]
[Round "8.3"]
[White "Liard, Thibaud"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2132"]
[BlackElo "2126"]
[PlyCount "168"]
[EventDate "2018.09.16"]
[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 "Porz SG II"]
[BlackTeam "Oberhausen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 12. f3 f4 13. Nc4 g5 14. a4 Ng6 15. Ba3 Rf7 16. b5 dxc5 17. Bxc5 h5 18. a5 g4 19. Bf2 g3 20. hxg3 fxg3 21. Bxg3 h4 22. Bh2 Nh5 23. d6 Qg5 24. dxc7 Be6 25. Nd5 Bf8 26. b6 Bxd5 27. Rf2 Bc5 28. Qxd5 Bxf2+ 29. Kxf2 Nhf4 30. Bxf4 Nxf4 31. Qd2 Rd7 32. Qa2 Qg3+ 33. Kf1 Qxg2+ 34. Ke1 Qg1+ 35. Bf1 Nd3+ 36. Kd2 Nb4+ 37. Nd6+ Kf8 38. Qe6 Qd4+ 39. Ke2 Qb2+ 40. Ke3 Qc3+ 41. Ke2 Qd3+ 42. Kf2 Qd2+ 43. Be2 Qd4+ 44. Kg2 Qxd6 45. Qxd6+ Rxd6 46. Rb1 Rd2 47. Kf2 Na6 48. Ke3 Rxe2+ 49. Kxe2 axb6 50. axb6 Ke7 51. Rh1 Nc5 52. Rxh4 Ne6 53. Kd3 Kd6 54. Rh6 Re8 55. Ke3 Kd7 56. Kf2 Rf8 57. Rh7+ Kc6 58. Rh6 Kd6 59. Rf6 Ra8 60. Kg3 Rg8+ 61. Kf2 Re8 62. Rg6 Kd7 63. Kg3 Nf4 64. Rg5 Nd3 65. Rg6 Nc5 66. Kg4 Rf8 67. Rg7+ Kd6 68. Rf7 Re8 69. Kf5 Nd7 70. f4 exf4 71. Kxf4 Kc6 72. Kf5 Nxb6 73. e5 Nc4 74. Kf6 Nxe5 75. c8Q+ Rxc8 76. Kxe5 Rd8 77. Ke4 b5 78. Rf5 Kb6 79. Rf1 b4 80. Rf3 Kb5 81. Rd3 Rxd3 82. Kxd3 Ka4 83. Kc2 Ka3 84. Kc1 Ka2 0-1

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2019.03.17"]
[Round "7.3"]
[White "Kummerow, Heiko"]
[Black "Stanetzek, Carsten"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2126"]
[BlackElo "2164"]
[PlyCount "42"]
[EventDate "2018.09.16"]
[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 "Oberhausen SV"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 0-0 8. Bg5 h6 9. Bh4 Re8 10. 0-0-0 d6 11. f3 Be6 12. Kb1 a5 13. Na4 Ba7 14. Qb5 Qe7 15. Bxf6 Qxf6 16. Qxb7 Nb4 17. Qxc7 Rec8 18. Qb7 Rcb8 19. Qc7 Rc8 20. Qb7 Rcb8 21. Qc7 Rc8 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2019.01.13"]
[Round "5.3"]
[White "Van Gool, Rudi"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2209"]
[BlackElo "2126"]
[PlyCount "80"]
[EventDate "2018.09.16"]
[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 "Krefelder Turm"]
[BlackTeam "Oberhausen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. b4 Ne4 5. Bb2 Bg7 6. e3 0-0 7. c4 c6 8. a4 Nxd2 9. Qxd2 Bf5 10. Be2 Nd7 11. 0-0 Nf6 12. Qd1 Ne4 13. Qb3 g5 14. Rad1 e6 15. Nd2 Qf6 16. f3 Nxd2 17. Rxd2 Bg6 18. Bd3 Rad8 19. e4 Qf4 20. Re2 dxc4 21. Qxc4 Qd6 22. Kh1 Bxd4 23. Bc1 Be5 24. Bc2 Bf4 25. Bb2 Be5 26. Bc1 h6 27. g3 Qd4 28. Qb3 Qc3 29. Re3 Qxb3 30. Rxb3 f6 31. Kg2 Bf7 32. h4 Bd4 33. hxg5 e5 34. gxf6 Bxb3 35. Bxb3+ Kh7 36. Rh1 Rxf6 37. Bg5 Rfd6 38. Bxd8 Rxd8 39. Rd1 Kg6 40. f4 Kf6 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2018.12.09"]
[Round "4.3"]
[White "Kummerow, Heiko"]
[Black "Hecht, Carsten"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "2126"]
[BlackElo "2250"]
[PlyCount "58"]
[EventDate "2018.09.16"]
[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 "Oberhausen SV"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. 0-0-0 Bd7 11. Be2 Rc8 12. Qg3 Nxe4 13. Qe1 d5 14. Kb1 Nxd4 15. Bxd4 Bf6 16. Bxf6 gxf6 17. Rd3 Qxf4 18. Rf1 Qe5 19. Nxe4 dxe4 20. Rh3 f5 21. Bh5 Rc7 22. Qh4 Bc6 23. Rd1 Bd5 24. Rg3 Kd7 25. Bxf7 Kc8 26. Rg8+ Rxg8 27. Bxg8 e3 28. Qh5 Kb8 29. Re1 Qg7 0-1

[Event "Muenster op 36th"]
[Site "Muenster"]
[Date "2018.10.14"]
[Round "4"]
[White "Stemmler, Fabian"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1968"]
[BlackElo "2162"]
[PlyCount "83"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Nd2 Nf6 6. c3 e6 7. Ngf3 Nc6 8. Bd3 Be7 9. 0-0 0-0 10. Ne5 c4 11. Bc2 Nd7 12. Qh5 f5 13. Qe2 Ndxe5 14. Bxe5 Nxe5 15. dxe5 Qc7 16. f4 Bc5 17. Rfe1 Bd7 18. Nf3 b5 19. a3 a5 20. Nd4 b4 21. axb4 axb4 22. g4 Rxa1 23. Rxa1 b3 24. Bd1 Bxd4 25. exd4 fxg4 26. Qxg4 Bc8 27. Be2 Qf7 28. Kg2 Qxf4 29. Qxf4 Rxf4 30. Ra8 Rf8 31. Bg4 Kf7 32. Ra7+ Kg6 33. Re7 h5 34. Bxe6 Bxe6 35. Rxe6+ Kf5 36. Re7 g5 37. Ra7 Ke4 38. Ra1 Kd3 39. Rf1 Re8 40. Rf2 Ke3 41. Kf1 Ke4 42. Re2+ 1/2-1/2

[Event "NRW Class1 1819"]
[Site "Germany"]
[Date "2018.09.16"]
[Round "1.3"]
[White "Knudsen, Simon"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2193"]
[BlackElo "2112"]
[PlyCount "133"]
[EventDate "2018.09.16"]
[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 "Brackel SF"]
[BlackTeam "Oberhausen SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 b5 12. Bb3 Bb7 13. Bg5 Ne4 14. Be3 Be7 15. Qg4 Nf6 16. Qh3 Bd5 17. Rad1 0-0 18. Bg5 Qc7 19. Bxd5 exd5 20. Nf5 Bd8 21. Nxg7 Kxg7 22. Qh6+ Kg8 23. Bxf6 Bxf6 24. Qxf6 Rae8 25. c3 Qd8 26. Qc6 Qa8 27. Qxa8 Rxe1+ 28. Rxe1 Rxa8 29. Re7 Rd8 30. g3 d4 31. cxd4 Rxd4 32. Ra7 Ra4 33. a3 b4 34. axb4 Rxb4 35. Rxa6 Rxb2 36. Kg2 Kg7 37. g4 Rb5 38. h4 h5 39. Ra4 hxg4 40. Rxg4+ Kh6 41. Kg3 Rb3+ 42. f3 Rb5 43. Ra4 Kg6 44. Kg4 Rc5 45. Ra6+ f6 46. Ra4 Rb5 47. Kg3 Rb1 48. Rg4+ Kf5 49. Rf4+ Kg6 50. Ra4 Rg1+ 51. Kf2 Rb1 52. Ra5 Rb4 53. Kg3 Rc4 54. h5+ Kh6 55. f4 Rc8 56. Kg4 Rc6 57. Ra7 Rc5 58. Ra8 Kg7 59. Ra6 Rb5 60. Kh4 Rf5 61. Kg4 Rc5 62. Ra7+ Kh6 63. Rf7 Rxh5 64. Rxf6+ Kg7 65. Ra6 Rb5 66. f5 Rb1 67. Kg5 1/2-1/2

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.06.03"]
[Round "7"]
[White "Barskij, Alexander"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1883"]
[BlackElo "2209"]
[PlyCount "85"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Rc1 Ng4 14. Ng3 g6 15. Bb1 Qg7 16. Qd3 Bd7 17. a3 a6 18. Rfe1 Rf7 19. Rcd1 Raf8 20. Re2 Na5 21. Qc3 Nc4 22. h3 Nxf2 23. Kxf2 e5 24. Kg1 Rc8 25. Qb3 Bb5 26. Ree1 h6 27. Bc1 exd4 28. Nxd4 Na5 29. Qe3 Bf4 30. Qe6 Bd7 31. Qxg6 Bxg3 32. Bxh6 Qxg6 33. Bxg6 Rf6 34. Re7 Bf2+ 35. Kh2 Rxg6 36. Rxd7 Bxd4 37. Rxd4 Rxh6 38. R4xd5 b6 39. Rg5+ Kf8 40. Rgg7 Nc6 41. Rdf7+ Ke8 42. Rb7 Kf8 43. Rbf7+ 1/2-1/2

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.06.02"]
[Round "5"]
[White "Gutkin, Ilya"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2021"]
[BlackElo "2209"]
[PlyCount "37"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Nc3 a6 13. Bg5 0-0 14. Rc1 Bd7 15. Bb1 Rae8 16. Qd3 Re7 17. Rfe1 Bf4 18. Bxf6 gxf6 19. Nxd5 1-0

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.06.02"]
[Round "6"]
[White "Kummerow, Heiko"]
[Black "Gerlach, Felix Tobias"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "2209"]
[BlackElo "1907"]
[PlyCount "72"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. Nf3 0-0 6. 0-0 Bxc3 7. dxc3 Nxe4 8. Bxf4 Qe7 9. Bxc7 Nc6 10. Qd5 Nf6 11. Qd6 Qe3+ 12. Kh1 Ne4 13. Qf4 Qxf4 14. Bxf4 Ne7 15. Rad1 d5 16. Bxd5 Nxd5 17. Rxd5 Nf6 18. Rd4 Bf5 19. Bg5 Bxc2 20. Bxf6 gxf6 21. Rd6 f5 22. Nd4 Be4 23. Nxf5 Bxf5 24. Rxf5 Rae8 25. Rdf6 Re1+ 26. Rf1 Rxf1+ 27. Rxf1 Rd8 28. h3 Rd2 29. Rb1 h5 30. h4 Kg7 31. Kh2 Kg6 32. Kg3 b5 33. a4 bxa4 34. Ra1 Rxb2 35. Rxa4 Rb3 36. Rxa7 Rxc3+ 1/2-1/2

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.06.01"]
[Round "4"]
[White "Kummerow, Heiko"]
[Black "Kartsev, Soel"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2209"]
[BlackElo "2184"]
[PlyCount "84"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Nxc6 bxc6 10. Bf4 d5 11. Qe3 Qa5 12. Be2 Bb4 13. Be5 Be7 14. exd5 cxd5 15. h4 0-0 16. Rh3 Ne8 17. Bxg7 Nxg7 18. Qxh6 f5 19. Rg3 Bf6 20. Bh5 Rb8 21. Bg6 Rf7 22. Rdd3 Qb4 23. Bxf7+ Kxf7 24. Qg6+ Ke7 25. Qh7 Kf7 26. Qg6+ Ke7 27. Qh7 Kf8 28. h5 Qf4+ 29. Kb1 Qxf2 30. a3 Qe1+ 31. Ka2 Qc1 32. b4 Qxc2+ 33. Ka1 Qc1+ 34. Ka2 Qc2+ 35. Ka1 Qb3 36. Qh8+ Kf7 37. Rxg7+ Bxg7 38. Qh7 Qxa3+ 39. Kb1 Rxb4+ 40. Kc2 Rb2+ 41. Kc1 Qa1+ 42. Nb1 Qxb1# 0-1

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.05.31"]
[Round "2"]
[White "Kummerow, Heiko"]
[Black "Elier, Ali"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2209"]
[BlackElo "1987"]
[PlyCount "57"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Nd2 g6 10. Nf3 Bg7 11. Bg5 Qb4+ 12. Qd2 Qxd2+ 13. Bxd2 Nb6 14. b3 0-0 15. 0-0-0 Rfe8 16. Bd3 Bxe5 17. Nxe5 Rxe5 18. Bf4 Ra5 19. a4 Nxc4 20. Bxc4 Bxc4 21. bxc4 Rxa4 22. Bxc7 Rxc4+ 23. Kb2 d5 24. Rhe1 Rc8 25. Re7 Rb4+ 26. Kc3 Rb7 27. Bd6 Rxe7 28. Bxe7 f5 29. Ra1 1-0

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.05.31"]
[Round "3"]
[White "Wiegersma, Justus"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1931"]
[BlackElo "2209"]
[PlyCount "64"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. Nb5 Rf7 16. Ba5 b6 17. cxd6 cxd6 18. Be1 a6 19. Nc3 a5 20. Nb5 Bf8 21. Bf2 g4 22. Rc6 Bb7 23. Bxb6 Qb8 24. Bc7 Rxc7 25. Rxc7 Ba6 26. Qc2 Bxb5 27. Rc1 Nh4 28. fxg4 Bxd3 29. Bxd3 Nxg4 30. Qe2 Qb6+ 31. Kf1 Nxh2+ 32. Ke1 f3 0-1

[Event "Herne UFO op 9th"]
[Site "Herne"]
[Date "2018.05.30"]
[Round "1"]
[White "Irgel, Klaus"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1807"]
[BlackElo "2209"]
[PlyCount "27"]
[EventDate "2018.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. a4 Nh6 7. 0-0 Be7 8. Nc3 Nf5 9. Bxc6 Bxc6 10. g4 Nh6 11. Ng5 Bxg5 12. fxg5 Qxg5 13. h3 Qxe5 14. d3 0-1

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2018.04.29"]
[Round "9.6"]
[White "Khanukov, Boris"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2186"]
[BlackElo "2154"]
[PlyCount "89"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. Rc1 g5 14. c5 Ng6 15. a4 Rf7 16. cxd6 cxd6 17. Nf2 h5 18. h3 Bf8 19. Nb5 Rg7 20. Qc2 g4 21. fxg4 hxg4 22. hxg4 Nh4 23. Nc7 Nxg4 24. Nxa8 Ne3 25. Qxc8 Rxg2+ 26. Kh1 Qxc8 27. Rxc8 Nxf1 28. Bxf1 Rxf2 29. Bb4 Rxf1+ 30. Kh2 Rf3 31. Bxd6 Rg3 32. Rxf8+ Kg7 33. Rxf4 exf4 34. Bxf4 Rg4 35. Nc7 Kf7 36. Ne6 Nf3+ 37. Kh3 Rg8 38. Bg3 Ng5+ 39. Nxg5+ Rxg5 40. e5 Rg8 41. Bh4 Rg6 42. a5 Ke8 43. e6 a6 44. b3 Kf8 45. d6 1-0

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2018.04.08"]
[Round "8.5"]
[White "Dresen, Ulrich"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2195"]
[BlackElo "2154"]
[PlyCount "98"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gerresheim"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 g6 7. e4 d6 8. Na3 Nbd7 9. Nc4 Qc7 10. a4 Bg7 11. Nh3 0-0 12. Nf2 Nb6 13. Na3 Bd7 14. Nb5 Bxb5 15. Bxb5 c4 16. a5 Nbd7 17. Qa4 Nc5 18. Qxc4 a6 19. Ba4 b5 20. axb6 Qxb6 21. Ra2 Nxa4 22. Qxa4 Nh5 23. Bd2 f5 24. 0-0 Nf6 25. Re1 fxe4 26. Be3 Qb7 27. fxe4 Rfc8 28. Qc2 Nd7 29. Nd3 Rc4 30. Ra4 Qb5 31. Rea1 Rac8 32. Ra5 Qb8 33. R5a4 Qb5 34. Ra5 Qb8 35. Nf2 Rb4 36. Nd1 Nf6 37. Rxa6 Rxe4 38. Rb6 Qc7 39. Rc6 Qd7 40. Ra7 Qf5 41. Qf2 Qg4 42. Qf3 Rf8 43. h3 Qh4 44. g3 Qh5 45. Qxh5 Nxh5 46. Kg2 Bh6 47. Bxh6 Re2+ 48. Kg1 Re1+ 49. Kg2 Re2+ 1/2-1/2

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2018.03.11"]
[Round "7.6"]
[White "Ossig, Rainer"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2135"]
[BlackElo "2154"]
[PlyCount "79"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dinslaken"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 e5 7. dxe5 Ng4 8. Qd2 Nc6 9. 0-0 Ngxe5 10. c4 Be6 11. Nc3 Re8 12. Rfd1 Rb8 13. Rab1 a6 14. Ng5 Bf5 15. e4 Bg4 16. f3 Bh6 17. fxg4 Bxg5 18. Qe2 Qc8 19. h3 Ne7 20. Qf1 Qe6 21. Kh1 c6 22. Ne2 Rbd8 23. Nf4 Qc8 24. c5 Qb8 25. Nd3 Nc8 26. cxd6 Nxd3 27. Qxd3 Rxd6 28. Qf3 Ree6 29. Rxd6 Qxd6 30. Rd1 Qe7 31. Rf1 Qc7 32. Qc3 f6 33. h4 Bh6 34. g5 Bf8 35. gxf6 Nd6 36. e5 Nf5 37. Bh3 Rxf6 38. exf6 Nxg3+ 39. Kg2 Nxf1 40. Be6+ 1-0

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2018.02.18"]
[Round "6.6"]
[White "Kummerow, Heiko"]
[Black "Kamp, Christoph"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2154"]
[BlackElo "2209"]
[PlyCount "84"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Muenster"]
[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. 0-0 0-0-0 11. Nf4 Bg4 12. Qg3 Rdg8 13. h3 Bf5 14. Re1 h5 15. Bxf5 Qxf5 16. Nd3 h4 17. Qg4 Re8 18. Bf4 Qxg4 19. hxg4 Na5 20. a4 b6 21. f3 Ng6 22. Kf2 Nc4 23. Bh2 a5 24. Bf4 Kd7 25. Rad1 Na3 26. Bc1 Nc4 27. Bf4 c6 28. Bc1 Rxe1 29. Rxe1 Re8 30. Rh1 f6 31. f4 Rh8 32. f5 Ne7 33. Nf4 Nd6 34. Ba3 Ne4+ 35. Ke3 Nc8 36. c4 Ng3 37. Rb1 dxc4 38. Ne6 g5 39. Bc5 h3 40. Bxb6 Nxb6 41. Rxb6 h2 42. Rb7+ Kc8 0-1

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2018.01.28"]
[Round "5.6"]
[White "Nachbar, Benjamin"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2062"]
[BlackElo "2154"]
[PlyCount "37"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord II"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. h4 Na6 9. Nd2 c6 10. h5 Bd7 11. g4 cxd5 12. cxd5 Nc5 13. g5 Ne8 14. Nb3 b6 15. Be3 a4 16. Nd2 Rb8 17. b4 axb3 18. axb3 b5 19. b4 1/2-1/2

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2017.12.17"]
[Round "4.6"]
[White "Kummerow, Heiko"]
[Black "Dahm, Bernd W"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2154"]
[BlackElo "2132"]
[PlyCount "69"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5 8. 0-0 a4 9. a3 Nb6 10. Nf3 Bd7 11. dxc5 Bxc5 12. Ned4 Nxd4 13. Nxd4 Qc7 14. Qg4 g6 15. Nb5 Bxb5 16. Bxb5+ Kd8 17. Bg5+ Kc8 18. Rfe1 Bxf2+ 19. Kxf2 Qc5+ 20. Qd4 Qxb5 21. Kg1 h6 22. Bf6 Rh7 23. Rf1 Kd7 24. Rf2 Rc8 25. Raf1 Rc4 26. Qd1 Ke8 27. Qf3 Nd7 28. Qh3 Qc5 29. Kh1 Re4 30. Qg3 Qc7 31. Qd3 Qc4 32. Qg3 Qc7 33. Qd3 Qc4 34. Qg3 Qc7 35. Qd3 1/2-1/2

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2017.11.19"]
[Round "3.5"]
[White "Sandkamp, Ralph"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2201"]
[BlackElo "2154"]
[PlyCount "143"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wattenscheid"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Ne8 10. Be3 Rb8 11. d4 cxd4 12. Nxd4 Bd7 13. Rc1 Nc7 14. Qd2 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Ne6 17. Qd2 a5 18. Rfd1 Bc6 19. b3 Nc5 20. Nd5 Re8 21. Qb2 Bxd5 22. Rxd5 Qc8 23. a3 Ra8 24. b4 axb4 25. axb4 Na4 26. Qd4 Qc7 27. e5 dxe5 28. Qxe5 Rac8 29. Qd4 Red8 30. Rxd8+ Rxd8 31. Qa7 Qd7 32. Qxb7 Qxb7 33. Bxb7 Rb8 34. Ba6 Rxb4 35. c5 Nxc5 36. Rxc5 h5 37. Be2 Kg7 38. Re5 Kf6 39. Re3 Rb2 40. f4 e6 41. Kf2 Rb4 42. Ra3 h4 43. Ra7 hxg3+ 44. Kxg3 Rb3+ 45. Bf3 Re3 46. Kg4 Re1 47. Bc6 Rg1+ 48. Kf3 g5 49. Kf2 Rc1 50. Be8 gxf4 51. Rxf7+ Kg5 52. Rg7+ Kh4 53. Rh7+ Kg5 54. h4+ Kf6 55. Rf7+ Ke5 56. Kf3 Rc3+ 57. Kg4 Rg3+ 58. Kh5 Ke4 59. Bc6+ Ke5 60. Kh6 Kd6 61. Bb7 e5 62. h5 Ke6 63. Rg7 Rb3 64. Kg6 f3 65. Rf7 Rxb7 66. Rxb7 e4 67. h6 f2 68. Rb1 e3 69. h7 e2 70. h8Q f1Q 71. Qe8+ Kd5 72. Qb5+ 1-0

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2017.10.15"]
[Round "2.6"]
[White "Kiese, Matthias"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2206"]
[BlackElo "2154"]
[PlyCount "55"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bochum SV"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 a6 8. b3 Rb8 9. Bb2 b5 10. cxb5 axb5 11. Rc1 b4 12. Na4 Na5 13. d5 Bd7 14. Nd4 e5 15. dxe6 fxe6 16. Nc6 Nxc6 17. Bxc6 e5 18. Qd3 Be6 19. Bg2 Kh8 20. e3 Qe7 21. f4 exf4 22. exf4 Bf5 23. Qd4 Rfe8 24. Bc6 Bd7 25. Bf3 Bf5 26. Bc6 Bd7 27. Bf3 Bf5 28. Bc6 1/2-1/2

[Event "Oberliga NRW 1718"]
[Site "Germany"]
[Date "2017.09.17"]
[Round "1.6"]
[White "Kummerow, Heiko"]
[Black "Sabirov, Ramil"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2154"]
[BlackElo "2102"]
[PlyCount "33"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. Be2 Bb4 9. 0-0 0-0 10. Rad1 Nxd4 11. Rxd4 Bxc3 12. bxc3 d6 13. e5 dxe5 14. Rc4 Qa5 15. Bg5 e4 16. Qg3 Qf5 17. Bxf6 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.05.21"]
[Round "9.4"]
[White "Pauly, Carlo"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2236"]
[BlackElo "2266"]
[PlyCount "101"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz II"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 c5 7. d5 e6 8. 0-0 a6 9. a4 exd5 10. exd5 Ng4 11. Bc2 Nd7 12. h3 Nge5 13. b3 Nf6 14. Bg5 h6 15. Be3 Re8 16. Kh1 Rb8 17. Qd2 h5 18. Bg5 Qc7 19. f4 Ned7 20. f5 gxf5 21. Bxf5 Re5 22. Qf4 Ne8 23. Be6 Ndf6 24. Bxc8 Rxc8 25. Ng3 Nh7 26. Bh6 Nef6 27. Rf2 Rf8 28. Raf1 Qd8 29. Bxg7 Kxg7 30. Nf5+ Kh8 31. Qh6 Ne8 32. Qxh5 Qf6 33. Rf4 Ng7 34. Qh6 Qxh6 35. Nxh6 f5 36. g4 Re3 37. R4f3 Rxf3 38. Rxf3 Ng5 39. Rf1 Nxh3 40. Nxf5 Ng5 41. Kg2 Nxf5 42. Rxf5 Rxf5 43. gxf5 Kg7 44. Kg3 Kf6 45. Kg4 Nf7 46. Kf4 b6 47. Ne4+ Kg7 48. Kg4 Ne5+ 49. Kh5 Nf7 50. f6+ Kf8 51. Kg6 1-0

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.03.26"]
[Round "8.5"]
[White "Ries, Benjamin"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2190"]
[BlackElo "2266"]
[PlyCount "127"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wuppertal Bahn"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7 6. Bg5 e5 7. d5 a5 8. Bd3 Nc5 9. Bc2 Bd7 10. Nge2 c6 11. Qd2 cxd5 12. Nxd5 Bc6 13. Nec3 h6 14. Be3 Nxd5 15. cxd5 Bd7 16. Bxc5 dxc5 17. Ba4 0-0 18. Bxd7 Qxd7 19. a4 Rfd8 20. 0-0 Kh7 21. Rfd1 Bf8 22. Qe2 Bd6 23. Rac1 Rac8 24. Nb5 Rf8 25. Rc4 Rcd8 26. Rd3 Qe7 27. Rb3 b6 28. Rc2 f5 29. Re3 Rfe8 30. Rc1 Qg7 31. Re1 Bb8 32. Rd1 Bd6 33. Re1 Bb8 34. Rf3 Qd7 35. Nc3 Bd6 36. Qd3 Rf8 37. Nb5 f4 38. Qe2 Rf6 39. g4 Rdf8 40. Kh2 g5 41. Rg1 Qf7 42. Kg2 h5 43. Kf1 Rh6 44. Ke1 Kg7 45. Qd2 Rfh8 46. h4 hxg4 47. Rxg4 Qd7 48. Rxg5+ Rg6 49. Rxg6+ Kxg6 50. Nxd6 Qxd6 51. Rh3 Qd7 52. Qc3 Qxa4 53. Qxe5 Re8 54. h5+ Kh7 55. Qf5+ Kh8 56. Qf6+ Kh7 57. Qg6+ Kh8 58. Qf6+ Kh7 59. f3 Rg8 60. Qf5+ Kh8 61. Qf6+ Kh7 62. Qf5+ Kh8 63. Qf6+ Kh7 64. Qf5+ 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.03.05"]
[Round "7.5"]
[White "Kummerow, Heiko"]
[Black "Hoenig, Alexander"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2266"]
[BlackElo "2198"]
[PlyCount "85"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Dinslaken"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nge2 0-0 10. 0-0 Nc6 11. d5 Na5 12. Bf4 Nbc4 13. Bxc4 Nxc4 14. Qb3 Nd6 15. Rfd1 Qb6 16. Qxb6 axb6 17. Bxd6 exd6 18. Rd2 Rd8 19. Nd4 Bd7 20. Re1 Kf8 21. a3 Re8 22. Kf1 Rxe1+ 23. Kxe1 Re8+ 24. Kd1 Re5 25. Ndb5 Ke7 26. h3 h5 27. Nd4 Bh6 28. Rc2 Rg5 29. Re2+ Kd8 30. f3 Bg7 31. h4 Re5 32. Kd2 Bh6+ 33. Kd3 Bc1 34. Kc2 Rxe2+ 35. Ndxe2 Be3 36. Kd3 Bf2 37. g3 Ke7 38. Kd2 b5 39. Ne4 Bb6 40. Kd3 f5 41. N4c3 Bf2 42. f4 Kd8 43. b4 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.02.12"]
[Round "6.5"]
[White "Hemmann, Arnold"]
[Black "Kummerow, Heiko"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2167"]
[BlackElo "2266"]
[PlyCount "100"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Nf3 c4 6. Be2 Nc6 7. b3 cxb3 8. axb3 Bd6 9. 0-0 Nge7 10. c4 0-0 11. Nc3 Bg4 12. c5 Bc7 13. Ne1 Bxe2 14. Nxe2 Nf5 15. Nf3 Re8 16. Qd3 Qd7 17. Ng3 Bxg3 18. hxg3 Re4 19. Bb2 f6 20. Bc3 a6 21. b4 Na7 22. Nd2 Re7 23. Rfe1 Rae8 24. Rxe7 Rxe7 25. g4 Nh6 26. g5 fxg5 27. Nf3 Nf7 28. Bd2 h6 29. Re1 Rxe1+ 30. Bxe1 Qe6 31. Qe3 Qd7 32. Nd2 Nc6 33. Nb3 Nfd8 34. Qd3 Ne6 35. Bd2 Qf7 36. g3 Nc7 37. Nc1 Qf6 38. Ne2 Ne6 39. Bc3 Nc7 40. Qe3 Qf5 41. Kg2 Nb5 42. Bd2 Kh7 43. f3 Qc2 44. Kh3 Qc4 45. f4 Nbxd4 46. Nxd4 Qxd4 47. Qxd4 Nxd4 48. fxg5 Nf3 49. Bc1 Nxg5+ 50. Kg4 Kg6 0-1

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.01.22"]
[Round "5.5"]
[White "Kummerow, Heiko"]
[Black "Heller, Achim"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2266"]
[BlackElo "2135"]
[PlyCount "121"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Ennepe Ruhr Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. Nh3 Bd6 8. 0-0 Nd7 9. f4 Nh6 10. c3 0-0 11. Ng5 Nf5 12. Nxf5 exf5 13. Qc2 Nf6 14. Kh1 Rc8 15. b4 b6 16. Bd2 Re8 17. Qb3 Qc7 18. Rae1 Rxe1 19. Rxe1 b5 20. Bd3 Bxf4 21. Qc2 Bxh2 22. Bxf5 Bg3 23. Re2 Bf4 24. Bxg6 hxg6 25. Bxf4 Qxf4 26. Nf3 Ng4 27. Kg1 Kf8 28. Re4 Qf5 29. Nh4 Qg5 30. Nf3 Qf5 31. Nh4 Qd7 32. Qe2 Nf6 33. Re5 Re8 34. Qf3 Qd6 35. Qf4 Rxe5 36. dxe5 Qd1+ 37. Kh2 Qg4 38. Qf2 Ne4 39. Qe1 Qf4+ 40. Kg1 Qxe5 41. Nf3 Qd5 42. Qh4 Kg8 43. Qe7 Nf6 44. Qxa7 Qd1+ 45. Kh2 Qd6+ 46. Kg1 g5 47. Nd4 Ng4 48. Qa8+ Kh7 49. Qxc6 Qf4 50. Qf3 Qc1+ 51. Qf1 Qe3+ 52. Kh1 Nf2+ 53. Kg1 Ng4+ 54. Kh1 Qg3 55. Qf5+ Kh6 56. Nf3 f6 57. Qc8 Kh7 58. Qf5+ Kh6 59. Qc8 Nf2+ 60. Kg1 Nh3+ 61. Qxh3+ 1-0

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2016.12.11"]
[Round "4.5"]
[White "Gulbas, Cemil"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2360"]
[BlackElo "2266"]
[PlyCount "71"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Aachen Aufwaerts II"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. g5 Ne8 10. h4 f5 11. gxf6 Nxf6 12. h5 gxh5 13. Bxh5 Nc5 14. Bf3 Bd7 15. Qe2 c6 16. Rd1 cxd5 17. Nxd5 Nxd5 18. Rxd5 Bc6 19. Bg4 Bxd5 20. cxd5 Qe8 21. Nf3 Qg6 22. Rh4 Nxe4 23. Bh5 Qf5 24. Bg4 Qg6 25. Bh5 Qf5 26. Bg4 Qf6 27. Qc2 Qg6 28. Bh5 Qf5 29. Qxe4 Qxe4 30. Rxe4 Rac8 31. Kd1 b5 32. Bg4 Rc4 33. Rxc4 bxc4 34. Nd2 Rf6 35. Nxc4 Bh6 36. Be6+ 1-0

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2016.11.13"]
[Round "3.5"]
[White "Kummerow, Heiko"]
[Black "Kaehmann, Joerg"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2266"]
[BlackElo "2252"]
[PlyCount "83"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Wattenscheid"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 h6 10. Be3 b5 11. Nxc6 Bxc6 12. Kb1 Qc7 13. Ne2 Bb7 14. Nd4 Nd7 15. g4 g6 16. Nb3 Rc8 17. Be2 Be7 18. Rc1 h5 19. gxh5 Rxh5 20. f4 Bxe4 21. Bxh5 Bxh1 22. Bxg6 fxg6 23. Rxh1 Qc6 24. Re1 Kf7 25. Nd4 Qd5 26. Bf2 Nc5 27. Qe2 Bf6 28. Nf3 Qf5 29. Bd4 Bxd4 30. Nxd4 Qf6 31. Qe3 Re8 32. Nf3 Kg7 33. Ng5 e5 34. Nf3 e4 35. Nd4 Rf8 36. f5 gxf5 37. b4 Na4 38. Rf1 Qh6 39. Nxf5+ Rxf5 40. Qxh6+ Kxh6 41. Rxf5 Kg6 42. Rf8 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.29"]
[Round "9"]
[White "Kummerow, Heiko"]
[Black "Goergens, Michael"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2266"]
[BlackElo "2080"]
[PlyCount "61"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 f5 10. Qh5+ g6 11. Qh6 a6 12. Nf4 Nf8 13. 0-0-0 c6 14. g4 Rg8 15. gxf5 gxf5 16. Be2 Qg7 17. Bh5+ Kd8 18. Qxg7 Rxg7 19. Rdg1 Re7 20. Rg8 Nbd7 21. Rhg1 b5 22. R1g7 Rxg7 23. Nxe6+ Ke7 24. Nxg7 Nb6 25. Ne8 Ng6 26. Nd6 Be6 27. Rg7+ Kf8 28. Rxh7 Nf4 29. Ne2 Bg8 30. Rh6 Kg7 31. Nxf5+ 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.28"]
[Round "8"]
[White "Schwarz, Frank"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2251"]
[BlackElo "2266"]
[PlyCount "59"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 d6 6. Rb1 a6 7. e3 e5 8. Nge2 c6 9. 0-0 Re8 10. h3 Be6 11. e4 b5 12. f4 bxc4 13. f5 cxd3 14. Qxd3 gxf5 15. exf5 Bc8 16. g4 e4 17. Qg3 Nd5 18. Nxe4 Be5 19. Qf3 a5 20. g5 Ra7 21. h4 Kh8 22. Kh1 Rg8 23. b3 Nd7 24. Bb2 Bxb2 25. Rxb2 Ne5 26. Qf2 Rd7 27. Rd2 Bb7 28. Nf4 Rc7 29. Nxd5 cxd5 30. Nf6 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.27"]
[Round "7"]
[White "Messarius, Juergen"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2198"]
[BlackElo "2266"]
[PlyCount "53"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d5 9. exd5 Na5 10. 0-0 Nxb3 11. Nxb3 b6 12. Qd2 Bb7 13. Rad1 Qc7 14. Rfe1 Rfd8 15. Bf4 Qd7 16. h3 Nxd5 17. Bh6 Bh8 18. Ne4 Qc7 19. Nd4 Rac8 20. c3 Nf6 21. Ng5 e5 22. Nb5 Qc6 23. Qxd8+ Rxd8 24. Rxd8+ Ne8 25. Ne4 Bg7 26. Nxa7 Qe6 27. Nd6 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.26"]
[Round "6"]
[White "Kummerow, Heiko"]
[Black "Kabisch, Thilo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2266"]
[BlackElo "2309"]
[PlyCount "46"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bc4 Bxc3+ 8. bxc3 Qa5 9. Qd3 h6 10. 0-0 0-0 11. Re1 Rd8 12. Rb1 d6 13. Nh4 Qc7 14. Qf3 Ne7 15. Bb3 d5 16. exd5 Nexd5 17. c4 e4 18. Qg3 Qxg3 19. hxg3 Nc3 20. Ra1 Ne2+ 21. Rxe2 Rd1+ 22. Kh2 Ng4+ 23. Kh3 Rh1# 0-1

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.25"]
[Round "5"]
[White "Kummerow, Heiko"]
[Black "Moeller, Hendrik"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2266"]
[BlackElo "2286"]
[PlyCount "60"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. Nh3 Bd6 8. 0-0 Ne7 9. f4 Nd7 10. Qe2 Qc7 11. Ng5 0-0 12. Bd3 Nf6 13. Kh1 Rae8 14. Qf3 Nf5 15. c3 Nh4 16. Qe2 c5 17. dxc5 Bxc5 18. Bxg6 Nxg6 19. Nh5 Nd5 20. Qf3 Rd8 21. f5 exf5 22. Qxf5 Nde7 23. Qh3 h6 24. Ne4 f5 25. Nxc5 Qxc5 26. Be3 Qb5 27. Bd4 Rf7 28. Qg3 f4 29. Nxf4 Rdf8 30. Bxg7 Rxg7 0-1

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.24"]
[Round "4"]
[White "Metz, Hartmut"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2284"]
[BlackElo "2266"]
[PlyCount "40"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. 0-0 Ng6 8. g3 Be7 9. h4 0-0 10. h5 Nh8 11. h6 g6 12. Bf4 cxd4 13. cxd4 f6 14. exf6 Bxf6 15. Qd2 Nf7 16. Nc3 Ne7 17. Bd3 Nc6 18. Be2 Ne7 19. Bd3 Nc6 20. Be2 Ne7 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2016.10.23"]
[Round "2.5"]
[White "Bayer, Ernst Wolfgang"]
[Black "Kummerow, Heiko"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2273"]
[BlackElo "2266"]
[PlyCount "93"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Koeln SF"]
[BlackTeam "Oberhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. c4 d6 6. d4 c5 7. Bg2 cxd4 8. Nxd4 d5 9. cxd5 Nxd5 10. 0-0 Nc7 11. Na3 Qd7 12. Rc1 Rd8 13. Qc2 Ne6 14. Nxe6 Qxe6 15. Bxg7 Kxg7 16. Qc7 Re8 17. Bxb7 Bxb7 18. Qxb7 Nd7 19. Rfd1 Nf6 20. Qf3 Qa6 21. b4 Rab8 22. b5 Qe6 23. Rc2 Rec8 24. Rdc1 Rxc2 25. Rxc2 Qd6 26. Qd3 Qe6 27. Qc4 Qd6 28. Qc7 Qd1+ 29. Kg2 Rd8 30. Qxe7 Rd7 31. Qe5 Rd5 32. Qb2 Rf5 33. f3 h5 34. Rc1 Qd7 35. e4 Re5 36. Rc6 h4 37. Rxf6 h3+ 38. Kf2 Kh7 39. Rc6 Qd1 40. Rc1 Qd8 41. Qc3 Qd7 42. Rc2 Re6 43. Rd2 Rd6 44. Rxd6 Qxd6 45. Nc2 Qd1 46. Ne1 Qb1 47. Qb3 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.23"]
[Round "3"]
[White "Kummerow, Heiko"]
[Black "Liepold, Stefan"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2266"]
[BlackElo "2188"]
[PlyCount "145"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Nxd4 9. Qxd4 Be7 10. f4 b5 11. Bxf6 gxf6 12. e5 d5 13. Be2 Rb8 14. Bh5 Qb6 15. Qd3 b4 16. Ne2 0-0 17. Rhf1 Kh8 18. Rf3 a5 19. Rh3 Ba6 20. Qg3 fxe5 21. fxe5 Rg8 22. Qf3 Bxe2 23. Qxe2 f5 24. exf6 Bxf6 25. Bf7 Rg7 26. Qxe6 d4 27. Qxb6 Rxb6 28. Bd5 Rd6 29. Bf3 Bg5+ 30. Kb1 Be3 31. Rh5 Rg5 32. Rxg5 Bxg5 33. Rd3 Kg7 34. a3 Be3 35. axb4 axb4 36. Ka2 Kf6 37. Kb3 Rb6 38. Rd1 h6 39. Ra1 Bf4 40. g3 Be3 41. Ra4 Bc1 42. Ra1 Be3 43. Kc4 Rb8 44. Ra6+ Ke7 45. Kb3 Bc1 46. Be4 Be3 47. Rc6 Rb5 48. Bd3 Rh5 49. h4 Bf2 50. Rg6 Be1 51. Kc4 Bd2 52. Kxd4 Bc1 53. Kc4 Bxb2 54. Kxb4 Bc1 55. Kc4 Ra5 56. Kd4 Bb2+ 57. Ke4 Re5+ 58. Kf3 Re6 59. Rg8 Rf6+ 60. Kg4 Rf8 61. Rxf8 Kxf8 62. Kf5 Kg7 63. g4 Bc3 64. g5 Be1 65. Kg4 Bc3 66. Be4 Bb4 67. c4 Bc5 68. Bd3 Bf2 69. g6 Bc5 70. Kf5 Be7 71. h5 Bb4 72. Ke6 Kf8 73. Bc2 1-0

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.22"]
[Round "2"]
[White "Schroeder, Christoph"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2193"]
[BlackElo "2266"]
[PlyCount "63"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 h6 6. Bh4 c5 7. dxc5 Qa5 8. Bxf6 Bxf6 9. cxd6 Bxc3+ 10. bxc3 Qxc3+ 11. Nd2 exd6 12. g3 0-0 13. Bg2 Nc6 14. 0-0 Bf5 15. Rc1 Qb2 16. Ne4 Bxe4 17. Bxe4 Qxa2 18. Bxc6 bxc6 19. Qxd6 Qxe2 20. Rfe1 Qb2 21. Qxc6 Rfc8 22. Qb5 Qxb5 23. cxb5 Rxc1 24. Rxc1 Rb8 25. Rc7 Rxb5 26. Rxa7 h5 27. h4 Kg7 28. Kg2 Rc5 29. Rd7 Rb5 30. Ra7 Rc5 31. Rd7 Rb5 32. Ra7 1/2-1/2

[Event "GER-ch 87th"]
[Site "Luebeck"]
[Date "2016.10.21"]
[Round "1"]
[White "Kummerow, Heiko"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2266"]
[BlackElo "2552"]
[PlyCount "82"]
[EventDate "2016.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. f3 Bd7 8. Na3 a6 9. 0-0 Nf6 10. Re1 e6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Qd2 0-0 14. Nc2 Rfc8 15. Nc1 Qc7 16. Nb3 Ne7 17. Qe2 Ng6 18. g3 Re8 19. Qf2 Qb6 20. Nc5 Bc6 21. Rab1 a5 22. Re2 Qc7 23. Rbe1 Rad8 24. Rb1 Ne7 25. b4 b6 26. Na6 Qa7 27. bxa5 bxa5 28. Na3 Nd7 29. Reb2 Rc8 30. Kg2 Ba8 31. Qc2 e5 32. Qa4 e4 33. Bb5 exf3+ 34. Kf2 Nc6 35. Bd3 Nce5 36. Bb5 Nc6 37. Bd3 Nf6 38. Kxf3 Ne4 39. Rc2 Nxc3 40. Rxc3 Qxd4 41. Bxh7+ Kh8 0-1

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2016.09.25"]
[Round "1.5"]
[White "Kummerow, Heiko"]
[Black "Messarius, Juergen"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2266"]
[BlackElo "2198"]
[PlyCount "50"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 e4 17. Nf4 Qd7 18. Nxe6 Qxe6 19. Bc2 Kh8 20. f4 Rad8 21. Bb3 Qd7 22. Qd2 Ne7 23. Rad1 Qa7 24. Qf2 b4 25. c4 Bd4 1/2-1/2

[Event "Herne op 5th"]
[Site "Herne"]
[Date "2016.05.29"]
[Round "7"]
[White "Kummerow, Heiko"]
[Black "Bausch, Thomas"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2247"]
[BlackElo "2038"]
[PlyCount "65"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 g5 13. exf6 gxh4 14. Be2 Qa5 15. 0-0 Qg5 16. Qd3 Nd7 17. Ne4 Nc5 18. Nxe6 Bxe6 19. Nxg5 Nxd3 20. Nxe6 fxe6 21. Bh5+ Kd8 22. Rfd1 Kc7 23. Rxd3 Bc5+ 24. Kf1 Rhd8 25. Rbd1 Rxd3 26. Rxd3 Rd8 27. Rf3 Rd1+ 28. Ke2 Rg1 29. Rc3 Rxg2+ 30. Kd1 Rg1+ 31. Ke2 Rg2+ 32. Kd1 Rg1+ 33. Ke2 1/2-1/2

