[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.31"]
[Round "9.98"]
[White "Gericke, Manfred"]
[Black "Kellner, Rene"]
[Result "0-1"]
[Annotator "Luca"]
[PlyCount "40"]

1. e4 c6 2. f4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bc5 7. d4 Bb6 8. Be2 O-O 9. O-O Be6 10. c3 c5 11. Be3 cxd4 12. Nxd4 Nc6 13. Kh1 Nxd4 14. cxd4 Re8 15. b3 Qe7 16. Bg1 Bxb3 17. axb3 Qxe2 18. Qb1 Qe4 19. Qb2 Rac8 20. Qd2 (20. 21. Qf2 Rc2 22. Rae1 Rxf2 23. Rxe4 Rxe4 24. Bxf2 h6 25. d5 Bxf2 26. Rxf2 Re1+) 27. Rc2 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.29"]
[Round "7.71"]
[White "Kellner, Rene"]
[Black "Reiche, Henry"]
[Result "0-1"]
[PlyCount "78"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Bd7 5. e4 g6 6. Nge2 Bg7 7. O-O e5 8. d3 Nge7 9. Be3 O-O 10. Qd2 Re8 11. f4 f5 12. Rab1 Nd4 13. exf5 Nexf5 14. Bxb7 exf4 15. Bxf4 Bc6 16. Bxc6 Nxc6 17. Ne4 d5 18. Bg5 Qb6 19. Nf6+ Bxf6 20. Bxf6 Nce7 21. Bxe7 Rxe7 22. cxd5 Ne3 23. Rf3 Nxd5 24. Rbf1 Rd8 25. Qh6 Rg7 26. Nc3 c4+ 27. Kh1 Nxc3 28. bxc3 cxd3 29. Qf4 Qb7 30. Kg1 Qb6+ 31. Kh1 Qc6 32. Kg1 h5 33. Qg5 Qb6+ 34. Kh1 d2 35. Rd1 Rf7 36. Rxf7 Kxf7 37. Rxd2 Qb1+ 38. Kg2 Qe4+ 39. Kh3 Qg4+ 40. 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.28"]
[Round "6.95"]
[White "Baumgaertner, Andre"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "122"]

1. d4 d5 2. c4 e6 3. Bf4 c6 4. e3 f5 5. Nc3 Nf6 6. cxd5 cxd5 7. a3 Bd6 8. Bg5 O-O 9. Nf3 Nc6 10. Rc1 Bd7 11. Bb5 Rc8 12. Bxc6 Bxc6 13. O-O h6 14. Bxf6 Qxf6 15. Ne2 g5 16. Ne1 g4 17. Nf4 Qh4 18. g3 Qf6 19. Ned3 Rf7 20. Nc5 Bxf4 21. exf4 h5 22. Re1 Re8 23. Re5 h4 24. Qe2 hxg3 25. fxg3 Rh7 26. Kg2 Qh6 27. Rh1 a6 28. Nxe6 Qh3+ 29. Kg1 Bb5 30. Qf2 Rc8 31. Nc5 b6 32. a4 Bc4 33. b3 bxc5 34. bxc4 Rb7 35. Re1 Rcb8 36. Qe3 Qh6 37. Qe5 dxc4 38. Qd5+ Kh8 39. Qxf5 cxd4 40. Qe5+ Kg8 41. Qd5+ Kf8 42. Qxc4 d3 43. Qc5+ Kg8 44. Qd5+ Kh8 45. Re6 Rb1+ 46. Kf2 R1b2+ 47. Ke1 Rb1+ 48. Kd2 R8b2+ 49. Kxd3 Qh7+ 50. f5 Rb3+ 51. Ke4 Rb4+ 52. Ke3 Qa7+ 53. Kd3 R1b3+ 54. Ke2 Rb2+ 55. Kd3 R4b3+ 56. Kc4 Qc7+ 57. Rc6 Rb4+ 58. Kc3 Qg7+ 59. f6 R2b3+ 60. Kd2 Qh6+ 61. Ke2 Qe3+ 62. 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.27"]
[Round "5.80"]
[White "Kellner, Rene"]
[Black "Bergmann, Rafael Antonio"]
[Result "0-1"]
[PlyCount "138"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. e3 d5 7. cxd5 cxd5 8. Bg2 Be7 9. O-O Nbd7 10. d3 Nc5 11. dxe4 dxe4 12. a3 Bg4 13. Qc2 Rc8 14. b4 Nd3 15. f3 exf3 16. Bxf3 Bxf3 17. Rxf3 Nxc1 18. Rxc1 O-O 19. Qb2 Qc7 20. Rff1 Qe5 21. Qf2 Ng4 22. Qf4 Qxe3+ 23. Qxe3 Nxe3 24. Rfe1 Bf6 25. Nde2 Bxc3 26. Nxc3 Nf5 27. Nd5 Rxc1 28. Rxc1 Rd8 29. Nf4 Kf8 30. Rc7 Nd6 31. Kf1 Ke8 32. Nh5 Kf8 33. Nf4 a6 34. Kg2 g6 35. Kf3 h6 36. h4 h5 37. g4 hxg4+ 38. Kxg4 Ke8 39. Nd5 Rc8 40. Nf6+ Kf8 41. Rd7 Nc4 42. Rxb7 Nxa3 43. Ra7 Nc2 44. Rxa6 Nxb4 45. Rb6 Nd3 46. Rb7 Rc4+ 47. Kg5 Kg7 48. Ne8+ Kf8 49. Nf6 Ne5 50. Nd7+ Nxd7 51. Rxd7 Kg7 52. Ra7 Rc5+ 53. Kg4 Rf5 54. Rb7 Kh6 55. Rb8 Rf1 56. Rh8+ Kg7 57. Ra8 f5+ 58. Kg3 Rc1 59. Ra7+ Kh6 60. Ra8 Rc3+ 61. Kf4 Rh3 62. h5 Rh4+ 63. Ke5 Kxh5 64. Kf6 Rb4 65. Rh8+ Kg4 66. Kxg6 Rb6+ 67. Kf7 f4 68. Rg8+ Kf3 69. Re8 Kf2 70. 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.26"]
[Round "4.108"]
[White "Dittrich, Hans-Juergen"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "60"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bg3 Nf6 6. Nbd2 O-O 7. c3 Nbd7 8. Be2 h6 9. Bxd6 cxd6 10. h3 Ne4 11. Nxe4 dxe4 12. Nd2 d5 13. g3 e5 14. f3 Qg5 15. Kf2 exd4 16. cxd4 Rfe8 17. f4 Qe7 18. Qb3 Nb6 19. Bg4 Bxg4 20. hxg4 Rac8 21. Rhc1 Qd7 22. Rc5 Qxg4 23. Qd1 Qh3 24. Qh1 Qd7 25. b4 Na4 26. Rxc8 Rxc8 27. Rc1 Rxc1 28. Qxc1 Qh3 29. Qg1 Nc3 30. a3 Qh5 31. 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.25"]
[Round "3.87"]
[White "Kellner, Rene"]
[Black "Theisen, Johannes"]
[Result "0-1"]
[PlyCount "46"]

1. c4 e6 2. e4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nge7 7. O-O O-O 8. d3 d6 9. f4 Rb8 10. Rb1 a6 11. a3 b5 12. b3 Bd7 13. Be3 b4 14. axb4 Rxb4 15. d4 cxd4 16. Nxd4 Qb8 17. Na2 Nxd4 18. Bxd4 Nc6 19. Bxg7 Kxg7 20. Kh1 Rd8 21. Rf3 Na5 22. Rd3 Ba4 23. Nc1 Nxc4 24. 0-1

[Event "Lichtenberger Sommer 2025"]
[Site "Berlin"]
[Date "2025.08.24"]
[Round "2.71"]
[White "Scheide, Helmut"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "42"]

1. Nf3 d5 2. d4 e6 3. e3 c6 4. c4 Nf6 5. Bd3 dxc4 6. Bxc4 Bd6 7. Nc3 O-O 8. O-O Nbd7 9. Qc2 e5 10. Rd1 exd4 11. Rxd4 Qc7 12. Rh4 Ne5 13. Nxe5 Bxe5 14. Bd3 g6 15. f4 Bd6 16. e4 Re8 17. h3 Be7 18. e5 Ne4 19. Nd5 Qd8 20. Nxe7+ Qxe7 21. Rh6 Qc5+ 22. 1/2-1/2

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.18"]
[Round "9.76"]
[White "Kellner, Rene"]
[Black "Ahmadov, Ahmad"]
[Result "1-0"]
[PlyCount "53"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e4 e5 6. Nge2 Nge7 7. d3 d6 8. O-O O-O 9. h3 Be6 10. f4 Nd4 11. Nxd4 cxd4 12. Nd5 Qd7 13. Kh2 f5 14. Bd2 Bxd5 15. exd5 b5 16. c5 Rac8 17. c6 Qc7 18. a4 a6 19. axb5 axb5 20. Qb3 Rb8 21. Bb4 Ra8 22. fxe5 Bxe5 23. Rfe1 f4 24. Rxa8 fxg3+ 25. Kh1 Rxa8 26. Rxe5 dxe5 27. d6+ 1-0

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.17"]
[Round "8.79"]
[White "Bashirova, Sona"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "62"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nf6 9. O-O O-O 10. Ng5 Bg4 11. Nxf7 Rxf7 12. Bxf7+ Kh8 13. Qe1 Qe7 14. Bb3 Nbd7 15. Qh4 Qc5 16. Kh1 a5 17. a4 Re8 18. Rae1 Qb4 19. Nf3 Bxf3 20. gxf3 d3 21. Bf7 Rf8 22. Bg6 dxc2 23. b3 Ne5 24. Bf5 Nd3 25. Ra1 c1=Q 26. Raxc1 Nxc1 27. Rxc1 Qxb3 28. Qh3 Qb2 29. Rg1 Rd8 30. f4 Qe2 31. e5 Nh5 32. 1/2-1/2

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.16"]
[Round "7.69"]
[White "Kellner, Rene"]
[Black "Bandsom, Olaf"]
[Result "0-1"]
[PlyCount "101"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e4 Bc5 5. Bg2 d6 6. Nge2 Be6 7. d3 O-O 8. O-O Nfd7 9. Be3 Bxe3 10. fxe3 Qg5 11. Qc1 Nb6 12. b3 N8d7 13. d4 exd4 14. exd4 Qxc1 15. Raxc1 Bg4 16. Rf4 Bxe2 17. Nxe2 f6 18. Bh3 Rad8 19. Rd1 Rfe8 20. Nc3 Nf8 21. d5 cxd5 22. exd5 a6 23. Re4 Nbd7 24. Be6+ Kh8 25. Rde1 Ne5 26. Bh3 Nf3+ 27. Kf2 Nxe1 28. Rxe1 Rxe1 29. Kxe1 Ng6 30. Ne4 Re8 31. Be6 Rd8 32. c5 dxc5 33. Nxc5 Re8 34. Nxb7 h6 35. Kf2 Nf8 36. Nd6 Re7 37. Nf7+ Kh7 38. Nd8 Nxe6 39. dxe6 Re8 40. e7 Rxe7 41. Nc6 Rc7 42. Nd4 Kg6 43. Ke3 f5 44. Kf4 Rc5 45. h4 Kf6 46. g4 g5+ 47. hxg5+ hxg5+ 48. Kf3 Rc3+ 49. Kf2 f4 50. Ke2 Ke5 51. Nf3+ 0-1

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.15"]
[Round "6.65"]
[White "Kellner, Rene"]
[Black "Bruening, Wolfgang"]
[Result "0-1"]
[PlyCount "0"]

1. 0-1

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.14"]
[Round "5.65"]
[White "Pröschild, Matthias"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "52"]

1. g3 d5 2. Bg2 c6 3. d3 Nf6 4. Nc3 Bf5 5. Nf3 Nbd7 6. O-O e5 7. Nh4 Be6 8. e4 Be7 9. Bg5 d4 10. Ne2 h6 11. Bd2 O-O 12. Nf5 Bxf5 13. exf5 Nc5 14. f4 e4 15. dxe4 Ncxe4 16. Be1 d3 17. cxd3 Qb6+ 18. Kh1 Rad8 19. Qc2 Nd6 20. Bf2 Qa6 21. Be4 Rfe8 22. Nc3 Ng4 23. Bg1 Bf6 24. h3 Bxc3 25. bxc3 Nxe4 26. dxe4 Nf6 27. 1/2-1/2

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.13"]
[Round "4.61"]
[White "Kellner, Rene"]
[Black "Meister, Alexander"]
[Result "1/2-1/2"]
[PlyCount "57"]

1. c4 e6 2. e4 c6 3. Nc3 Ne7 4. d4 d5 5. Nf3 dxe4 6. Nxe4 Ng6 7. Bg5 Be7 8. Bxe7 Qxe7 9. Qd2 O-O 10. h4 Rd8 11. h5 Nf8 12. O-O-O b6 13. g4 c5 14. g5 Bb7 15. Bd3 Nbd7 16. Qf4 Bxe4 17. Bxe4 Rac8 18. g6 f5 19. gxh7+ Kh8 20. h6 g6 21. Bc2 cxd4 22. Qxd4+ Qf6 23. Qe3 Nxh7 24. Rd6 Ndf8 25. Rhd1 Kg8 26. Rxd8 Rxd8 27. Rxd8 Qxd8 28. Qe5 Qe7 29. Nd4 1/2-1/2

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.12"]
[Round "3.89"]
[White "Kellner, Rene"]
[Black "Dittrich, Hans-Jürgen"]
[Result "1-0"]
[PlyCount "79"]

1. c4 g6 2. Nc3 Bg7 3. g3 Nc6 4. Bg2 Rb8 5. e4 d6 6. Nge2 Nd4 7. Nxd4 Bxd4 8. O-O c6 9. d3 Nf6 10. Bh6 Ng4 11. Qd2 Qb6 12. h3 Nxh6 13. Qxh6 Qxb2 14. Nb5 cxb5 15. Rab1 Qxa2 16. Rxb5 Bd7 17. Rbb1 Bc6 18. Rbd1 b6 19. Rd2 Qa5 20. Kh2 Qh5 21. Qf4 O-O 22. Ra2 a5 23. Qc1 f5 24. f4 e5 25. fxe5 Bxe5 26. Bf3 Qh4 27. Rg2 fxe4 28. dxe4 Bxe4 29. Bxe4 Rxf1 30. Qxf1 Rf8 31. Bd5+ Kg7 32. Qe1 Rf3 33. Qxe5+ Qf6 34. Qe8 Rf2 35. Qb8 Rb2 36. Qc7+ Kh6 37. Rxb2 Qxb2+ 38. Bg2 a4 39. Qxd6 a3 40. Qf8+ 1-0

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.11"]
[Round "2.57"]
[White "Gehrke, Karsten"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "55"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. O-O O-O 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 a6 10. Qd3 d6 11. Bf4 Rb8 12. Rad1 Re8 13. Rfe1 Be6 14. Nd5 Nh5 15. Bc1 Bf5 16. e4 Bg4 17. f3 Bd7 18. b3 Nf6 19. Bg5 Be6 20. Qd2 Bxd5 21. cxd5 Qd7 22. Rc1 Rec8 23. Red1 Ne8 24. h4 Bf6 25. Bf4 Rd8 26. Kh2 c5 27. dxc6 bxc6 28. Qa5 1-0

[Event "Lichtenberger Sommer 2024"]
[Site "Berlin"]
[Date "2024.08.10"]
[Round "1.47"]
[White "Schäfer, Heiko"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "13"]

1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 4. d4 Bg4 5. Ne5 Bf5 6. Qb3 b6 7. e4 1-0

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.20"]
[Round "9.77"]
[White "Beduschi, Ben"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "51"]

1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. Nf3 Bg4 5. Nbd2 e6 6. h3 Bxf3 7. Nxf3 Bd6 8. Ne5 O-O 9. Bd3 Qc7 10. O-O Nbd7 11. Nxd7 Nxd7 12. Bxd6 Qxd6 13. c4 dxc4 14. Bxc4 Nb6 15. Bb3 Rfd8 16. Qe2 Rac8 17. Rac1 Qb4 18. Qe1 Qb5 19. Qc3 Nd5 20. Bxd5 exd5 21. a3 Qb6 22. b4 a6 23. a4 g6 24. Qc5 Qc7 25. a5 Re8 26. Rfe1 1/2-1/2

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.19"]
[Round "8.84"]
[White "Kellner, Rene"]
[Black "Krawczyk, Harald"]
[Result "1/2-1/2"]
[PlyCount "59"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. e4 Be7 5. Nc3 d6 6. Nge2 Bg4 7. O-O Nd4 8. f3 Nxe2+ 9. Nxe2 Bd7 10. d3 c6 11. Nc3 Qc8 12. Be3 Bh3 13. d4 Bxg2 14. Kxg2 Qd7 15. dxe5 dxe5 16. Qxd7+ Nxd7 17. Rad1 Bc5 18. Rxd7 Kxd7 19. Bxc5 b6 20. Be3 Rhd8 21. Rd1+ Ke6 22. Rxd8 Rxd8 23. Kf2 f6 24. Ke2 Rd7 25. b3 Rf7 26. Bc1 Rd7 27. Ba3 Rb7 28. Nd1 g6 29. Ne3 Rd7 30. Bb2 1/2-1/2

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.18"]
[Round "7.76"]
[White "Regel, Michael"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "67"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. O-O c5 8. c3 cxd4 9. cxd4 Ne7 10. Nc3 Nc6 11. Be3 Be7 12. Rac1 O-O 13. Rfe1 Rc8 14. Nd2 Nb6 15. f4 Nb4 16. Qe2 f6 17. a3 Nc6 18. b4 fxe5 19. fxe5 a6 20. Qg4 Qd7 21. Ne2 Nc4 22. Nxc4 dxc4 23. h3 Kh8 24. Rxc4 Qd5 25. Rec1 h6 26. Nf4 Rxf4 27. Bxf4 Rf8 28. Be3 Kh7 29. R4c3 Qa2 30. Qe4+ Kh8 31. Qg6 Qe2 32. Bxh6 gxh6 33. Qxh6+ Kg8 34. Rg3+ 1-0

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.17"]
[Round "6.66"]
[White "Kellner, Rene"]
[Black "Bruening, Wolfgang"]
[Result "0-1"]
[PlyCount "58"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nc3 g6 5. e4 d6 6. Nge2 Bg7 7. O-O Bg4 8. h3 Be6 9. d3 Qd7 10. Kh2 O-O-O 11. Qa4 a6 12. b4 Nb8 13. b5 c6 14. Be3 c5 15. Rab1 Rde8 16. Qa3 Kd8 17. bxa6 Nxa6 18. Qa5+ Ke7 19. Nd5+ Bxd5 20. cxd5 Ra8 21. Qd2 Rhb8 22. f4 exf4 23. Bxf4 Kf8 24. Bh6 Ne8 25. h4 Nb4 26. Bh3 Qe7 27. Bg5 f6 28. Rxb4 cxb4 29. Nf4 Kg8 30. 0-1

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.16"]
[Round "5.72"]
[White "Rausch, Erik"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "93"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. b3 Nc6 8. O-O cxd4 9. Bxd4 Bc5 10. c3 Nge7 11. Bxc5 Qxc5 12. b4 Qb6 13. b5 Na5 14. Nbd2 O-O 15. Nd4 Bg6 16. N4b3 Rac8 17. Nxa5 Qxa5 18. c4 Rfd8 19. Nb3 Qc7 20. c5 Qxe5 21. Re1 Qb8 22. Rc1 b6 23. c6 Qd6 24. a4 Nxc6 25. bxc6 Rxc6 26. Rxc6 Qxc6 27. Nd4 Qb7 28. Qb3 e5 29. Nf3 f6 30. a5 Bf7 31. Qb4 d4 32. Bd3 Rc8 33. Be4 Qc7 34. Ra1 bxa5 35. Qa3 Qc3 36. h3 g6 37. Qxa5 d3 38. Qxc3 Rxc3 39. Rxa7 Kf8 40. Rd7 Bc4 41. Nd2 Bb5 42. Rxh7 f5 43. Bd5 Rc2 44. Rb7 Be8 45. Rb8 Ke7 46. Nb3 d2 47. Nxd2 1/2-1/2

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.15"]
[Round "4.72"]
[White "Kellner, Rene"]
[Black "Oppermann, Peter"]
[Result "1/2-1/2"]
[PlyCount "124"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. a4 a5 7. Nf3 Nc6 8. O-O Be7 9. d3 Be6 10. Be3 Nd5 11. Bd2 O-O 12. Nxd5 Bxd5 13. Bc3 f6 14. Qd2 Qd7 15. Qc2 Rfd8 16. Rfd1 Qe6 17. Nd2 Bxg2 18. Kxg2 Qc8 19. Nc4 Kf8 20. b3 b6 21. Rac1 Qb7 22. Kg1 Nd4 23. Bxd4 exd4 24. Nd2 c5 25. Qc4 Qd7 26. Ne4 f5 27. Nd2 g5 28. Nf3 Qd6 29. Nd2 h5 30. Re1 h4 31. e3 hxg3 32. fxg3 Bf6 33. exd4 Bxd4+ 34. Kf1 Re8 35. Nf3 Be3 36. Rc2 Re7 37. Rce2 Rae8 38. Qc3 Kf7 39. Qc4+ Kg6 40. d4 f4 41. Ne5+ Kg7 42. gxf4 Bxf4 43. dxc5 bxc5 44. Ng4 Rxe2 45. Rxe2 Rf8 46. Ke1 Rd8 47. Qc3+ Qd4 48. Re7+ Kf8 49. Qxd4 cxd4 50. Ra7 d3 51. Rxa5 d2+ 52. Kd1 Rc8 53. Rf5+ Kg7 54. Rxf4 gxf4 55. Kxd2 f3 56. Nf2 Re8 57. Kd3 Re2 58. Ng4 Rb2 59. Ke3 Rxb3+ 60. Kf2 Ra3 61. a5 Rxa5 62. Kxf3 Rh5 63. 1/2-1/2

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.14"]
[Round "3.60"]
[White "Matitschka, Johannes"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "119"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. O-O Bf5 5. d3 Nbd7 6. Nbd2 e5 7. Re1 Bd6 8. e4 Be6 9. d4 Nxe4 10. Nxe4 dxe4 11. Ng5 Bd5 12. Nxe4 Bxe4 13. Bxe4 O-O 14. Qd3 g6 15. Bh6 Re8 16. Rad1 Bf8 17. Bxf8 Rxf8 18. Qc3 exd4 19. Rxd4 Qc7 20. b4 Rad8 21. Bg2 Rfe8 22. Rde4 Rxe4 23. Rxe4 Nb6 24. b5 Nd5 25. Qc5 cxb5 26. Qxc7 Nxc7 27. Re7 Rd1+ 28. Bf1 Nd5 29. Rxb7 Nc3 30. Kg2 Nxa2 31. Bxb5 Nc3 32. Bc4 Rd2 33. Rxf7 Kh8 34. Bd3 a5 35. Kf3 Rd1 36. Ke3 Nd5+ 37. Kd4 Nb4 38. Ke5 Re1+ 39. Kd4 Rd1 40. Kc4 Nxd3 41. cxd3 a4 42. d4 a3 43. Ra7 Rd2 44. Rxa3 Rxf2 45. h4 Kg7 46. Re3 Kf6 47. d5 Rc2+ 48. Kb5 Rd2 49. Kc6 Rc2+ 50. Kd7 Rd2 51. Kc6 Rc2+ 52. Kd6 Rd2 53. Rf3+ Kg7 54. Ke6 Re2+ 55. Kd7 Rd2 56. d6 Rd1 57. Ke7 Re1+ 58. Kd8 Rd1 59. d7 Rd2 60. Re3 1-0

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.13"]
[Round "2.38"]
[White "Kellner, Rene"]
[Black "Kohler, Thomas"]
[Result "0-1"]
[PlyCount "78"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 c5 6. Nge2 Nc6 7. O-O a6 8. d3 Rb8 9. f4 d6 10. h3 Ne8 11. g4 b5 12. cxb5 axb5 13. Rb1 Nc7 14. Ng3 b4 15. Nce2 Nb5 16. f5 Nbd4 17. Nxd4 Nxd4 18. Ne2 Qa5 19. Bg5 Re8 20. f6 Nxe2+ 21. Qxe2 exf6 22. Bxf6 Qxa2 23. Qf2 Qe6 24. Bxg7 Kxg7 25. Ra1 Qe7 26. Qf4 h6 27. Qd2 Qe5 28. Ra7 Be6 29. Rfa1 Rbd8 30. Qf2 Rd7 31. R7a5 Rc8 32. d4 Qxd4 33. Qxd4+ cxd4 34. Rb5 b3 35. Rd1 Rc2 36. Rxd4 Rxb2 37. e5 dxe5 38. Rxd7 Bxd7 39. Rxe5 Rd2 40. 0-1

[Event "Lichtenberger Sommer 2023"]
[Site "Berlin"]
[Date "2023.08.12"]
[Round "1.65"]
[White "Mannaberg, Steffen"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "102"]

1. a3 d5 2. d4 c6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nd2 Nbd7 7. Ngf3 e6 8. b3 Be7 9. Bb2 O-O 10. h3 c5 11. c3 Rc8 12. b4 c4 13. Qc2 b5 14. O-O a5 15. e4 Nxe4 16. Nxe4 dxe4 17. Qxe4 Nf6 18. Qc2 a4 19. Rad1 Nd5 20. Bc1 Re8 21. Rfe1 Bf6 22. g4 h6 23. Kg2 Qd6 24. Ne5 Bxe5 25. dxe5 Qc6 26. f3 Rcd8 27. Rd4 Qc7 28. g5 h5 29. g6 fxg6 30. Qxg6 Qf7 31. Qg5 Rf8 32. f4 Qf5 33. Qxf5 Rxf5 34. Bd2 Rdf8 35. Kf3 g5 36. Rxd5 exd5 37. e6 Rxf4+ 38. Bxf4 Rxf4+ 39. Kg3 Re4 40. Rxe4 dxe4 41. h4 g4 42. Kf4 Kf8 43. Kxe4 Ke7 44. Kf4 Kxe6 45. Ke4 Kd6 46. Kd4 g3 47. Ke3 Ke5 48. Kf3 g2 49. Kxg2 Ke4 50. Kg3 Kd3 51. Kf4 Kxc3 52. 0-1

[Event "7. Harald-Lieb-Gedenkturnier"]
[Site "Berlin"]
[Date "2023.06.29"]
[Round "6.23"]
[White "Morczynski, Ryszard"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "70"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Qc7 5. d4 Nc6 6. f4 Nxe5 7. fxe5 e6 8. Bb5+ Bd7 9. Bxd7+ Qxd7 10. O-O O-O-O 11. c3 f6 12. Bf4 fxe5 13. Bxe5 Nf6 14. Nd2 Bd6 15. Bxf6 gxf6 16. Rxf6 Rhg8 17. Qe2 Qg7 18. Qxe6+ Kb8 19. Rf2 Rge8 20. Qh3 Re7 21. Nf3 Rde8 22. Kf1 Qg6 23. Ne1 Re3 24. Qf5 Qh6 25. Nf3 Bxh2 26. Nxh2 Qxh2 27. Qf4+ Qxf4 28. Rxf4 Re2 29. Rf2 Rxf2+ 30. Kxf2 Rf8+ 31. Kg1 Re8 32. Rf1 Re2 33. Rf2 Re1+ 34. Kh2 Re7 35. g4 Kc7 36. 1-0

[Event "7. Harald-Lieb-Gedenkturnier"]
[Site "Berlin"]
[Date "2023.06.22"]
[Round "5.22"]
[White "Kellner, Rene"]
[Black "Hoppe, Arthur"]
[Result "0-1"]
[PlyCount "58"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. cxd5 exd5 5. d4 c6 6. Nf3 Bd6 7. O-O O-O 8. Nc3 Re8 9. Bg5 h6 10. Bd2 Bf5 11. h3 Ne4 12. e3 Qd7 13. Kh2 Qc7 14. Nxe4 dxe4 15. Ng1 Bg6 16. Ne2 Bh5 17. Re1 g5 18. Qc2 f5 19. Rac1 Nd7 20. d5 Ne5 21. dxc6 bxc6 22. Nd4 Nd3 23. Nxf5 Nxe1 24. Qc4+ Kh7 25. Nxd6 Qxd6 26. Bxe4+ Rxe4 27. Qxe4+ Bg6 28. Rxc6 Bxe4 29. Rxd6 Nf3+ 30. 0-1

[Event "7. Harald-Lieb-Gedenkturnier"]
[Site "Berlin"]
[Date "2023.06.15"]
[Round "4.24"]
[White "Oltersdorf, Theo"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "105"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. a3 e6 5. Be3 Nd7 6. Nd2 Be7 7. Ngf3 Nh6 8. h3 c5 9. dxc5 Bxc5 10. Bxc5 Nxc5 11. Bb5+ Nd7 12. O-O a6 13. Ba4 b5 14. Bb3 Rc8 15. Re1 O-O 16. Nd4 Bg6 17. c3 Nc5 18. Bc2 Nd3 19. Bxd3 Bxd3 20. Re3 Bg6 21. a4 Nf5 22. Nxf5 Bxf5 23. axb5 axb5 24. Nf3 Qb6 25. b4 Rc4 26. Nd4 Bg6 27. Ra5 Rfc8 28. Qa1 Rxd4 29. cxd4 h6 30. Ra8 Rxa8 31. Qxa8+ Kh7 32. Qa1 Qd8 33. Rg3 Qc7 34. Qc3 Qa7 35. Qc5 Qa4 36. Rc3 Qd1+ 37. Kh2 Qe1 38. Kg3 Qd2 39. Rf3 Be4 40. Re3 h5 41. h4 Qd1 42. f3 Bf5 43. Qc3 Qb1 44. Kf4 Qh1 45. g3 Qh2 46. Qe1 Qb2 47. Qc3 Qh2 48. Rd3 g5+ 49. hxg5 h4 50. Rd1 Qxg3+ 51. Ke3 Qxg5+ 52. Kf2 Qg3+ 53. Ke2 1/2-1/2

[Event "22. Eckbauer Open"]
[Site "Berlin"]
[Date "2022.11.21"]
[Round "7.19"]
[White "Ziems, Michael"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "16"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. Nf3 Be7 9. 1-0

[Event "Brno Open 2022 - B FIDE open"]
[Site "Bobycentrum hotel, Brno"]
[Date "2022.11.16"]
[Round "5"]
[White "Dujava, Matej"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "48"]

1. d4 d5 2. Bf4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Bd3 e6 6. Nbd2 Bd6 7. Bg3 O-O 8. c3 Bxg3 9. hxg3 Nbd7 10. Qc2 h6 11. Rh4 c5 12. O-O-O Qa5 13. Kb1 c4 14. Bh7+ Nxh7 15. Rxg4 b5 16. Rh1 Ndf6 17. Rxh6 b4 18. Ng5 gxh6 19. Nxh7+ Nxg4 20. f3 f5 21. fxg4 Kxh7 22. gxf5 exf5 23. g4 bxc3 24. Nf3 Rab8 25. 0-1

[Event "Brno Open 2022 - B FIDE open"]
[Site "Bobycentrum hotel, Brno"]
[Date "2022.11.14"]
[Round "3"]
[White "Kubicek, Pavel"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "61"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d4 Bf5 5. O-O Nbd7 6. Nbd2 e6 7. c3 Be7 8. Re1 O-O 9. Nh4 Re8 10. Nxf5 exf5 11. Qc2 Ne4 12. Nf1 Bg5 13. f3 Nd6 14. b3 Bxc1 15. Qxc1 Nf8 16. Qc2 Ng6 17. e4 fxe4 18. fxe4 Nxe4 19. Bxe4 dxe4 20. Rxe4 Rxe4 21. Qxe4 Qe7 22. Re1 Re8 23. Nd2 f5 24. Qxe7 Rxe7 25. Kf2 Rxe1 26. Kxe1 Ne7 27. Nc4 Nd5 28. Kd2 g6 29. Na5 Nf6 30. Nxb7 Ne4+ 31. Ke3 1-0

[Event "Brno Open 2022 - B FIDE open"]
[Site "Bobycentrum hotel, Brno"]
[Date "2022.11.12"]
[Round "1"]
[White "Szkoludek, Sebastian"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "39"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bf5 6. O-O e6 7. Ne5 Nbd7 8. Nxc4 Be7 9. Nc3 O-O 10. e4 Bg6 11. Bf4 Nb6 12. Ne5 c5 13. dxc5 Bxc5 14. Qe2 Qe7 15. Nxg6 hxg6 16. Rac1 Rac8 17. a3 Rfd8 18. Bg5 e5 19. Bh3 Rc7 20. Nb5 1-0

[Event "22. Eckbauer Open"]
[Site "Berlin"]
[Date "2022.10.31"]
[Round "4.21"]
[White "Kellner, Rene"]
[Black "Mayer, Herbert"]
[Result "1/2-1/2"]
[PlyCount "55"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 c6 5. e4 d6 6. Nge2 g6 7. d4 Nxe4 8. Nxe4 fxe4 9. O-O Bg7 10. dxe5 dxe5 11. Qxd8+ Kxd8 12. Bg5+ Kc7 13. Rad1 Be6 14. b3 Nd7 15. Bxe4 Nf6 16. Bg2 h6 17. Be3 Rad8 18. Nc3 b6 19. Rxd8 Rxd8 20. Rd1 Rxd1+ 21. Nxd1 Ng4 22. Bd2 Bf5 23. Ne3 Nxe3 24. Bxe3 Bb1 25. a3 Bc2 26. b4 Bd3 27. Bf1 Bxf1 28. Kxf1 1/2-1/2

[Event "22. Eckbauer Open"]
[Site "Berlin"]
[Date "2022.10.24"]
[Round "3.18"]
[White "Kellner, Rene"]
[Black "Bressler, Patrick"]
[Result "0-1"]
[PlyCount "48"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. Nf3 Nc6 7. O-O e5 8. d3 Be7 9. b3 O-O 10. Bb2 Be6 11. h3 Qd7 12. Kh2 Rad8 13. Qd2 h6 14. Rfd1 b6 15. Rac1 f5 16. Qe1 Bf6 17. Nd2 Nd5 18. Nxd5 Bxd5 19. e4 Be6 20. exf5 Bxf5 21. Nc4 Nd4 22. Nxe5 Bxe5 23. Qxe5 Rfe8 24. Qf4 Ne2 25. 0-1

[Event "22. Eckbauer Open"]
[Site "Berlin"]
[Date "2022.10.17"]
[Round "2.18"]
[White "Morczynski, Joachim"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "67"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3 Nd7 9. Nbd2 Nh6 10. c4 Bxg5 11. Nxg5 Qe7 12. O-O O-O-O 13. cxd5 exd5 14. Rab1 f6 15. exf6 gxf6 16. Rfe1 Qd6 17. Ngf3 Rhg8 18. b4 Kb8 19. b5 c5 20. dxc5 Nxc5 21. Qd4 Rg4 22. Qc3 Nf5 23. Rbc1 Ne4 24. Nxe4 dxe4 25. Red1 Qxd1+ 26. Rxd1 Rxd1+ 27. Ne1 Nxh4 28. Kh2 Nf5 29. g3 e3 30. Qxf6 exf2 31. Qf8+ Kc7 32. Qc5+ Kd8 33. Qf8+ Kc7 34. Qc5+ 1/2-1/2

[Event "22. Eckbauer Open"]
[Site "Berlin"]
[Date "2022.10.10"]
[Round "1.16"]
[White "Tóth, Ferenc"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "49"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. h4 h5 6. Nge2 Nd7 7. Nf4 Be7 8. Nxh5 Bf8 9. g4 Bg6 10. Nf4 Rxh4 11. Rxh4 Qxh4 12. Nxg6 fxg6 13. Qf3 Nh6 14. Be2 O-O-O 15. Be3 Bb4 16. O-O-O Rf8 17. Qg2 Qd8 18. Nb1 Be7 19. Bd3 Qe8 20. c4 Nb6 21. c5 Nd7 22. Nc3 Kb8 23. b4 Qf7 24. f4 Bd8 25. Kc2 1-0

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.30"]
[Round "7.47"]
[White "Kellner, Rene"]
[Black "Reich, Elisabeth"]
[Result "0-1"]
[PlyCount "28"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d4 O-O 6. Nf3 Nbd7 7. e4 e5 8. d5 Nc5 9. Qc2 a5 10. O-O b6 11. Nh4 Nh5 12. f4 exf4 13. Bd2 fxg3 14. hxg3 Nxg3 15. 0-1

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.29"]
[Round "5.46"]
[White "Kellner, Rene"]
[Black "Knappe, Stefan"]
[Result "1-0"]
[PlyCount "23"]

1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Bc5 5. Nf3 d5 6. cxd5 Nxd5 7. O-O O-O 8. Qc2 Be6 9. Nxd5 Qxd5 10. Ng5 Qxg2+ 11. Kxg2 Bd5+ 12. f3 1-0

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.29"]
[Round "6.37"]
[White "Monnerjahn, Lukas"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "99"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Nc3 Bg4 5. Ne5 Bf5 6. Qb3 Qb6 7. Qxb6 axb6 8. cxd5 Nxd5 9. Nxd5 cxd5 10. e3 f6 11. Bb5+ Nd7 12. Nd3 Bxd3 13. Bxd3 e6 14. Bd2 Bd6 15. O-O O-O 16. Bb5 Rfd8 17. a3 Nf8 18. f3 Rac8 19. Rac1 Kf7 20. Rfd1 Ke7 21. Be1 Rxc1 22. Rxc1 Ra8 23. Kf1 Kd8 24. g3 Rc8 25. Bc3 Nd7 26. Bd3 Nf8 27. Ke2 g6 28. Rg1 Rc7 29. Bd2 Rc8 30. h4 Rc7 31. g4 Rf7 32. e4 dxe4 33. fxe4 Kc8 34. Rc1+ Rc7 35. Rf1 Rf7 36. Bc4 Bg3 37. Bg5 f5 38. gxf5 gxf5 39. h5 Bd6 40. Bh6 Kd7 41. Bd3 Rf6 42. Bg5 Rf7 43. exf5 exf5 44. Rxf5 Rg7 45. d5 Be7 46. Bh6 Rg8 47. Kf3 Kd6 48. Bf4+ Kd7 49. Bc4 Bd6 50. Rf7+ 1-0

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.28"]
[Round "4.34"]
[White "Diller, Peter"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "49"]

1. e4 c6 2. f4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. O-O e6 8. c3 Bd6 9. Ne5 Bxe2 10. Qxe2 O-O 11. Nd2 Rc8 12. Ndf3 Ne4 13. Ng5 Nxg5 14. Nxc6 Nh3+ 15. gxh3 bxc6 16. Be3 Qb6 17. Rf2 Rb8 18. Raf1 a5 19. Rg2 c5 20. Qf2 c4 21. Qh4 Qc7 22. f5 exf5 23. Rxf5 Rfe8 24. Rxg7+ Kxg7 25. Bh6+ 1-0

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.28"]
[Round "3.31"]
[White "Kellner, Rene"]
[Black "Wallhof, Dieter"]
[Result "0-1"]
[PlyCount "44"]

1. c4 g6 2. Nc3 c5 3. g3 Bg7 4. Bg2 Nc6 5. e3 d6 6. Nge2 Nh6 7. d4 cxd4 8. exd4 Nf5 9. Be3 Bd7 10. O-O h5 11. h4 Qc8 12. Qd2 e5 13. d5 Nce7 14. Nb5 a6 15. Na3 Nxe3 16. Qxe3 Bh3 17. Qb6 Bxg2 18. Kxg2 Qd7 19. Rac1 Rc8 20. Rfd1 Bh6 21. Rc2 Rc5 22. b4 Nc8 23. 0-1

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.27"]
[Round "1.22"]
[White "Kellner, Rene"]
[Black "Engel, Robert"]
[Result "0-1"]
[PlyCount "24"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. e3 Nc6 7. Nge2 d4 8. exd4 exd4 9. Nb5 d3 10. Nec3 a6 11. Na3 Bxa3 12. bxa3 Qe7+ 13. 0-1

[Event "Bremer Silvester Open 2021"]
[Site "Bremen, Germany"]
[Date "2021.12.27"]
[Round "2.53"]
[White "Papenfuss, Kai"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "142"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e5 7. dxe5 Nxe5 8. Qe2 Qe7 9. Bb5+ Bd7 10. Be3 Nf6 11. Na3 a6 12. Bxd7+ Nexd7 13. Nf3 g6 14. O-O Bg7 15. Nd4 O-O 16. f4 Rfe8 17. Rae1 Ne4 18. Qf3 f5 19. Nac2 Ndf6 20. Bc1 Qd7 21. Ne3 b5 22. g4 fxg4 23. hxg4 Rac8 24. Re2 b4 25. g5 Nh5 26. f5 Bxd4 27. cxd4 Nhg3 28. Rg2 Nxf1 29. Qxf1 gxf5 30. Nxf5 Rf8 31. Nh6+ Kg7 32. Bf4 Rxf4 33. Qxf4 Qc7 34. Nf5+ Kh8 35. Qxc7 Rxc7 36. Ne3 Rg7 37. Nxd5 Nxg5 38. Kf2 Ne4+ 39. Kf3 Ng5+ 40. Ke3 a5 41. Rc2 Ne6 42. Nf6 Rg3+ 43. Ke4 Rg6 44. Rc8+ Kg7 45. Ne8+ Kf7 46. d5 Ng5+ 47. Kf5 Ke7 48. d6+ Kd7 49. Ra8 Nf7 50. Nf6+ Kxd6 51. Nxh7 Rg2 52. Ra6+ Ke7 53. Ra7+ Ke8 54. Nf6+ Kf8 55. Ra8+ Ke7 56. Ra7+ Kf8 57. Rxa5 Rg5+ 58. Ke6 Rxa5 59. Nd5 Rxa2 60. Nxb4 Rxb2 61. Nd5 Ng5+ 62. Kf6 Nf7 63. Ke6 Re2+ 64. Kd7 Re5 65. Kc6 Ke8 66. Nf6+ Ke7 67. Nd5+ Ke6 68. Nf4+ Kf5 69. Nd3 Re6+ 70. Kd5 Rd6+ 71. Kc4 Ne5+ 72. 0-1

[Event "CZECH OPEN 2021 - C"]
[Site "Pardubice (CZE)"]
[Date "2021.07.31"]
[Round "9"]
[White "Kellner, Rene"]
[Black "Vorel, Bohuslav"]
[Result "1-0"]
[PlyCount "101"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e3 c6 6. Nge2 d5 7. cxd5 Nxd5 8. O-O Nxc3 9. Nxc3 Nd7 10. d4 Nf6 11. Qb3 Qc7 12. Bd2 Be6 13. Qc2 Rac8 14. Rac1 Qd7 15. Rfd1 Nd5 16. Qa4 Nxc3 17. Bxc3 a6 18. d5 cxd5 19. Qxd7 Bxd7 20. Bxg7 Kxg7 21. Bxd5 Bc6 22. Bxc6 Rxc6 23. Rxc6 bxc6 24. Rd7 Rb8 25. b3 Kf6 26. Kf1 Ke6 27. Ra7 Rb6 28. Ke2 Kd6 29. Kd3 c5 30. Kc4 Rc6 31. Ra8 Ke6 32. a4 h5 33. a5 Ke5 34. f3 Ke6 35. Rb8 f6 36. h3 Ke5 37. f4+ Ke6 38. e4 Kd7 39. Rg8 Ke6 40. Rxg6 Rc8 41. Rh6 Rb8 42. Rxh5 Rb4+ 43. Kc3 Rb5 44. g4 Rxa5 45. b4 cxb4+ 46. Kxb4 Rxh5 47. gxh5 Kf7 48. Ka5 e5 49. fxe5 fxe5 50. Kxa6 Kg7 51. Kb5 1-0

[Event "CZECH OPEN 2021 - C"]
[Site "Pardubice (CZE)"]
[Date "2021.07.30"]
[Round "8"]
[White "Solodko, Mykola"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "108"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 Nbd7 6. cxd5 cxd5 7. Qb3 Qb6 8. Nxd5 Nxd5 9. Qxd5 e6 10. Qb5 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 Qc7 13. Qc4 Rc8 14. Rc1 Qxc4 15. Rxc4 Rxc4 16. Bxc4 Ke7 17. Ke2 Rc8 18. Bd3 Bxd3+ 19. Kxd3 Nb6 20. b3 Nd5 21. Ne4 Nb4+ 22. Ke2 Rc2+ 23. Nd2 Rxa2 24. Rc1 Rc2 25. Rxc2 Nxc2 26. Kd3 Ne1+ 27. Ke2 Nxg2 28. Nf3 g5 29. Nxg5 Nh4 30. Ne4 Nf5 31. Nc5 b6 32. Na4 Kd6 33. Kd3 Kc6 34. Nc3 a5 35. Ne4 h6 36. Kc4 b5+ 37. Kc3 Nh4 38. Nf6 Nf3 39. h3 Ng1 40. h4 Nh3 41. Ng4 h5 42. Nf6 Nxf2 43. Nxh5 Ng4 44. e4 f5 45. e5 Nh6 46. Nf4 Ng4 47. Nxe6 a4 48. bxa4 bxa4 49. Kb4 Kd5 50. Nf4+ Kxd4 51. e6 Nf6 52. e7 Ke5 53. Nh5 Nd5+ 54. Kxa4 Nxe7 55. 1/2-1/2

[Event "4. Harald-Lieb-Gedenkturnier 2018"]
[Site "Christopher Sell"]
[Date "2018.06.21"]
[Round "5.12"]
[White "Stuckstedte, Hermann"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "44"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 Nbd7 8. O-O a6 9. h3 Nc5 10. Qc2 Nh5 11. Nh2 Nf4 12. Bxf4 exf4 13. Bg4 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Nf3 Qf8 17. Rad1 Re8 18. Nd4 Rg5 19. b4 f3 20. g3 Bxd4 21. Rxd4 Nd7 22. Rf4 Qxf4 23. 0-1

[Event "4.Harald-Lieb-Gedenkturnier 2018"]
[Site "Berlin"]
[Date "2018.06.07"]
[Round "4.19"]
[White "Kellner, Rene"]
[Black "Vahrenholt, Volker"]
[Result "1-0"]
[PlyCount "60"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bc4 Be7 8. O-O c5 9. Qd1 O-O 10. Bf4 Qb6 11. Rb1 Re8 12. Re1 Bg4 13. f3 Bh5 14. Qe2 a6 15. Red1 Qc7 16. a4 Rad8 17. Rd2 Rd7 18. Rbd1 Red8 19. Kh1 Qc6 20. Bg3 Qb6 21. b3 h6 22. Qe1 Bg6 23. Nd5 Nxd5 24. Rxd5 Qc6 25. Bh4 b5 26. axb5 axb5 27. Bf1 b4 28. Qg3 Bxh4 29. Qxh4 Kh8 30. Qg3 f6 31. 1-0

[Event "4. Harald-Lieb-Gedenkturnier 2018"]
[Site "Microsoft"]
[Date "2018.05.31"]
[Round "3.12"]
[White "Korell, Klaus-Peter"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "58"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Nf3 c5 8. d5 a6 9. O-O Rb8 10. a4 Qa5 11. Qc2 e6 12. Bf4 Ne8 13. Rfd1 Ne5 14. Nxe5 Bxe5 15. Bxe5 dxe5 16. dxe6 Bxe6 17. Nd5 Kg7 18. b3 Nf6 19. f3 Bxd5 20. cxd5 Qc7 21. b4 Rbc8 22. Rac1 Nd7 23. Qc3 Kg8 24. b5 axb5 25. Bxb5 f6 26. d6 Qd8 27. Qc4+ Kg7 28. Qd5 b6 29. Qb7 Rc7 30. 1-0

[Event "4. Harald-Lieb-Gedenkturnier 2018"]
[Site "Microsoft"]
[Date "2018.05.24"]
[Round "2.22"]
[White "Kellner, Rene"]
[Black "Leitz, Dennis"]
[Result "1-0"]
[PlyCount "89"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Bg4 5. f3 Bh5 6. exf6 exf6 7. Bd3 Bd6 8. Nge2 O-O 9. O-O c5 10. dxc5 Bxc5+ 11. Kh1 Nc6 12. Nf4 Bg6 13. Bxg6 fxg6 14. Qxd5+ Qxd5 15. Nfxd5 Nd4 16. Be3 Nxc2 17. Bxc5 Nxa1 18. Bxf8 Rxf8 19. Rxa1 Re8 20. Kg1 h5 21. Kf2 g5 22. Re1 Ra8 23. Re7 f5 24. Rxb7 g4 25. b4 h4 26. a4 Rf8 27. Rxa7 f4 28. b5 g3+ 29. hxg3 fxg3+ 30. Kf1 Kh7 31. Re7 Rh8 32. b6 Kg6 33. Nf4+ Kf6 34. Re6+ Kf5 35. b7 Kxf4 36. Rb6 h3 37. gxh3 Rb8 38. a5 Kxf3 39. a6 g2+ 40. Kg1 Re8 41. Rb1 g5 42. a7 Rh8 43. a8=Q Rxh3 44. b8=Q+ Ke3 45. Qxg2 1-0

[Event "4.Harald-Lieb-Gedenkturnier 2018"]
[Site "Microsoft"]
[Date "2018.05.17"]
[Round "1.7"]
[White "Böttcher, Patrick"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "53"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Nf3 c5 8. d5 h6 9. Be3 Ng4 10. Bd2 Nge5 11. Nxe5 Nxe5 12. f4 Nd7 13. Be3 a6 14. a4 Rb8 15. Qd2 Kh7 16. O-O Nf6 17. h3 Bd7 18. Bd3 Ne8 19. Qc2 Nc7 20. a5 b5 21. axb6 Rxb6 22. e5 Be8 23. f5 gxf5 24. Rf4 Kh8 25. exd6 exd6 26. Raf1 Qb8 27. Qc1 1-0

[Event "27. Erfurter Schachfestival 2017 - Amate"]
[Site "Erfurt"]
[Date "2017.12.29"]
[Round "5.3"]
[White "Braskin, Ivica"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "100"]

1. e4 c5 2. Bc4 d6 3. h3 Nf6 4. d3 e6 5. Bg5 Be7 6. Nf3 Nc6 7. a3 a6 8. Nc3 b5 9. Ba2 Bb7 10. O-O O-O 11. Ne2 Qc7 12. c3 Rfe8 13. Ng3 Rad8 14. Bxf6 Bxf6 15. Nh5 Be7 16. Nh2 g6 17. Ng3 d5 18. exd5 exd5 19. Ng4 Ne5 20. Re1 Nxg4 21. Qxg4 Bf8 22. h4 Bc8 23. Qf3 Be6 24. Rac1 Qd7 25. c4 Bh6 26. Rc2 dxc4 27. Ne4 Bg7 28. Nxc5 Qc8 29. Nxe6 Rxd3 30. Qxd3 cxd3 31. Rxc8 Rxc8 32. Rd1 Bxb2 33. Ng5 Rc3 34. Ne4 Rxa3 35. Bb1 Ra1 36. Nc5 d2 37. Nb3 Ra4 38. Rxd2 Bf6 39. Bd3 Rb4 40. Nc5 Rd4 41. Ne4 Be7 42. Kf1 f5 43. Nc3 a5 44. Nxb5 Rd8 45. Bc4+ Kf8 46. Rxd8+ Bxd8 47. g3 Kg7 48. Nd4 Bf6 49. Nc6 Bc3 50. Ke2 Kf6 51. 0-1

[Event "27. Erfurter Schachfestival 2017 - Amate"]
[Site "Erfurt"]
[Date "2017.12.28"]
[Round "4.1"]
[White "Kellner, Rene"]
[Black "Wichert, Eddi"]
[Result "1/2-1/2"]
[PlyCount "54"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Bb4+ 8. Nd2 Ne7 9. a3 Bc5 10. Ne4 d6 11. Nxc5 dxc5 12. Qxd8+ Kxd8 13. Bg5 h6 14. Rd1+ Ke8 15. Be3 Ng6 16. f4 Rb8 17. Rd2 Bf5 18. g3 a5 19. Bg2 Ne7 20. Kf2 h5 21. Bxc5 h4 22. Bxe7 Kxe7 23. Bxc6 Rb6 24. Ba4 hxg3+ 25. Kxg3 Rg6+ 26. Kf2 Rg4 27. Rd4 c5 28. 1/2-1/2

[Event "27. Erfurter Schachfestival 2017 - Amate"]
[Site "Erfurt"]
[Date "2017.12.27"]
[Round "2.1"]
[White "Knobling, Rolf"]
[Black "Kellner, Rene"]
[Result "1/2-1/2"]
[PlyCount "29"]

1. e4 c5 2. f4 d6 3. Nf3 a6 4. c4 Nc6 5. Nc3 Nf6 6. Be2 e6 7. O-O Be7 8. d4 cxd4 9. Nxd4 Qb6 10. Be3 Qxb2 11. Na4 Qa3 12. Bc1 Qb4 13. Bd2 Qa3 14. Bc1 Qb4 15. Bd2 1/2-1/2

[Event "27. Erfurter Schachfestival 2017 - Amate"]
[Site "Erfurt"]
[Date "2017.12.27"]
[Round "1.1"]
[White "Kellner, Rene"]
[Black "Müller, Michael"]
[Result "1-0"]
[PlyCount "59"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5 Bxe3 7. fxe3 Qxb2 8. N1c3 Qb4 9. Nxc7+ Kd8 10. N7d5 Qa5 11. Qg4 g6 12. Qf4 Nge7 13. Qf6 Re8 14. Be2 Nb4 15. O-O Nbxd5 16. exd5 Qb6 17. Qxb6+ axb6 18. Rxf7 Ra3 19. Nb5 Rxe3 20. Bf3 h5 21. d6 Nc6 22. Nc7 Ne5 23. Rg7 Nxf3+ 24. gxf3 R8e5 25. Rg8+ Re8 26. Rxe8+ Rxe8 27. Nxe8 Kxe8 28. Re1+ Kf7 29. Re7+ Kf8 30. Kf2 1-0

[Event "Open Letní Praha 2015 - B"]
[Site "Praha"]
[Date "2015.08.13"]
[Round "8"]
[White "Kellner, Rene"]
[Black "Thalhammer, Klaus"]
[Result "1/2-1/2"]
[PlyCount "28"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Be2 a6 9. O-O Be7 10. Kh1 d6 11. f4 Nd7 12. Qe1 Nc5 13. Bxc5 dxc5 14. Qg3 g6 15. 1/2-1/2

[Event "Open Letní Praha 2014"]
[Site "Praha"]
[Date "2014.08.13"]
[Round "6"]
[White "Kubik, Jaroslav"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "41"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Be6 8. O-O Be7 9. d3 O-O 10. Qc2 Qd7 11. Rb1 Rab8 12. Rd1 Bh3 13. Bh1 f5 14. Qb3+ Kh8 15. Ba3 f4 16. Bxe7 Qxe7 17. Qb5 fxg3 18. hxg3 Rf5 19. Nh4 Rff8 20. Bxc6 bxc6 21. Qxb8 1-0

[Event "23. Erfurter Schachfestival 2013 / Amateurturnier"]
[Site "Erfurt"]
[Date "2013.12.28"]
[Round "4"]
[White "Kellner, Rene"]
[Black "Ruhl, Moritz"]
[Result "0-1"]
[PlyCount "56"]

1. c4 g6 2. g3 Bg7 3. Bg2 e6 4. Nc3 Ne7 5. e4 c5 6. Nf3 Nbc6 7. O-O O-O 8. Rb1 b6 9. a3 d5 10. exd5 exd5 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. d4 Bf5 14. Ra1 Be4 15. dxc5 Nd4 16. Nh4 Bxg2 17. Nxg2 Qxc5 18. Be3 Rad8 19. Rc1 Qb5 20. Bxd4 Bxd4 21. Qc2 Qxb2 22. Qa4 Bxf2+ 23. Kh1 b5 24. Qf4 Bb6 25. Qb4 Qxb4 26. axb4 Rd2 27. Rcd1 Rb2 28. Rf4 Rc8 29. 0-1

[Event "23. Erfurter Schachfestival 2013 / Amateurturnier"]
[Site "Erfurt"]
[Date "2013.12.28"]
[Round "3"]
[White "Peters, Soeren"]
[Black "Kellner, Rene"]
[Result "1-0"]
[PlyCount "101"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 e6 5. d4 cxd4 6. Nxd4 Be7 7. Bd3 Nbd7 8. Nb3 O-O 9. Be3 a6 10. g4 b5 11. a3 Bb7 12. g5 Ne8 13. Rg1 Nc5 14. Qh5 Nxd3+ 15. cxd3 f6 16. Nd4 Nc7 17. g6 hxg6 18. Qxg6 Rf7 19. f5 Bf8 20. fxe6 Re7 21. Nf5 Qe8 22. Nh6+ Kh8 23. Nf7+ Kg8 24. Nxd6 Qxg6 25. Rxg6 Nxe6 26. Nxb7 Rxb7 27. O-O-O b4 28. axb4 Bxb4 29. Nd5 Rc8+ 30. Kb1 Kh7 31. Rg2 Bd6 32. h4 Rcb8 33. h5 Ba3 34. Bc1 Nc7 35. Nxc7 Rxc7 36. Bf4 Rcb7 37. Bxb8 Rxb8 38. Ka2 Bd6 39. Rg6 Rb7 40. d4 Rb4 41. e5 Be7 42. Rdg1 Bf8 43. exf6 gxf6 44. Rxf6 Bh6 45. d5 Be3 46. Rd1 Bd4 47. Rf4 Rxb2+ 48. Ka3 Bg7 49. Rf7 Rg2 50. d6 Kg8 51. Rxg7+ 1-0

[Event "23. Erfurter Schachfestival 2013 / Amateurturnier"]
[Site "Erfurt"]
[Date "2013.12.27"]
[Round "1"]
[White "Lautenbach, Max"]
[Black "Kellner, Rene"]
[Result "0-1"]
[PlyCount "106"]

1. c4 e5 2. b3 Nc6 3. Bb2 Nf6 4. Nf3 e4 5. Nd4 Bc5 6. e3 Nxd4 7. exd4 Be7 8. d3 d5 9. Be2 O-O 10. O-O exd3 11. Bxd3 Be6 12. Nd2 Re8 13. Re1 c6 14. a4 Qc7 15. h3 Rad8 16. Bc3 c5 17. Nf3 dxc4 18. bxc4 cxd4 19. Bxd4 b6 20. Rc1 Nd7 21. Rc3 Bb4 22. Qc1 Bxc3 23. Bxc3 Nc5 24. Bxh7+ Kxh7 25. Bxg7 Kxg7 26. Qg5+ Kf8 27. Ne5 Nd3 28. Qh6+ Ke7 29. Qg5+ f6 30. Ng6+ Kd7 31. Qb5+ Qc6 32. Qxc6+ Kxc6 33. Re3 Bxc4 34. Ne7+ Kd7 35. Nf5 Rxe3 36. Nxe3 b5 37. axb5 Bxb5 38. Nd5 a5 39. Nxf6+ Ke6 40. Ne4 a4 41. Nc3 a3 42. g3 Rc8 43. Nxb5 a2 44. Nd4+ Kf6 45. Nb3 Rc3 46. Na1 Rc1+ 47. Kg2 Ne1+ 48. Kh2 Rxa1 49. g4 Rb1 50. f4 a1=Q 51. g5+ Kf5 52. h4 Qb2+ 53. Kg3 Qg2# 54. 0-1

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.25"]
[Round "?"]
[White "Simet, Martin"]
[Black "Kellner, Rene"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Bc4 Nf6 7. Be3 g6 8. Qd2 Bg7 9. O-O-O Nxd4 10. Bxd4 O-O 11. f3 b5 12. Bb3 Bb7 13. g4 b4 14. Ne2 a5 15. Ba4 Qc7 16. h4 Bc6 17. Bxc6 Qxc6 18. h5 Nd7 19. Bxg7 Kxg7 20. hxg6 fxg6 21. Qh6+ Kf6 22. g5+ Kf7 23. Qxh7+ Ke8 24. Qxg6+ Kd8 25. Nd4 1-0

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.24"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Trejbal, Jan"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Bb3 d6 6. d3 h6 7. Nbd2 Be6 8. Bxe6 fxe6 9. Qb3 Qc8 10. O-O O-O 11. Nc4 Rb8 12. Bd2 Qd7 13. Qc2 Rbd8 14. b4 Bb6 15. a4 a6 16. Nxb6 cxb6 17. Be3 Qc7 18. b5 Ne7 19. bxa6 bxa6 20. Rfb1 Rb8 21. Rb2 Rb7 22. Rab1 Rfb8 23. h3 Nd7 24. Nd2 Qc6 25. Nc4 d5 26. exd5 exd5 27. Nd2 Nf5 28. d4 exd4 29. cxd4 Qxc2 30. Rxc2 Nxe3 31. fxe3 Kf7 32. Rbc1 Ke7 33. Nf3 b5 34. axb5 axb5 35. Nh4 Ke6 36. Rc6+ Kf7 37. Nf5 Kg8 38. Ne7+ Kh7 39. Nxd5 b4 40. Rb1 Rb5 41. e4 b3 42. Nc3 Rb4 43. d5 Ne5 44. Rc7 Nc4 45. Re7 b2 46. e5 Rb3 47. Nd1 Nd2 48. Rxb2 Rxb2 49. Nxb2 Rxb2 50. d6 Nc4 51. d7 Rd2 52. e6 Nb6 53. Rxg7+ Kh8 54. e7 Rxd7 55. Rg8+ Kxg8 56. e8=Q+ Kh7 57. Qe6 Rd1+ 58. Kh2 Nd5 59. Qf7+ Kh8 60. Qg6 Ne7 61. Qf6+ Kh7 62. Qxe7+ Kg6 63. Qe6+ Kh7 64. Qf7+ Kh8 65. Qg6 Rd7 66. Qxh6+ Kg8 67. Qe6+ Rf7 68. Qxf7+ Kxf7 69. g4 Kg6 70. Kg3 Kh6 71. Kf4 Kg6 72. h4 Kf6 73. h5 Kg7 74. Kf5 Kf7 75. g5 Kg7 76. h6+ Kf7 77. g6+ Kg8 78. Kf6 Kh8 79. g7+ Kg8 80. h7+ Kxh7 81. Kf7 1-0

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.23"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Fiala, Josef"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. c3 Qe7 5. Bb3 d6 6. d3 h6 7. Be3 Bg4 8. Nbd2 g5 9. h3 Be6 10. Bxe6 fxe6 11. Qb3 b5 12. c4 Rb8 13. cxb5 axb5 14. Rc1 Qd7 15. Ke2 Nge7 16. Rc3 Rc8 17. Rhc1 Bg7 18. Rxc6 Nxc6 19. Rxc6 Qxc6 20. Qxe6+ Kd8 21. Bxg5+ hxg5 22. Nxg5 Rf8 23. Nf7+ Rxf7 24. Qxf7 Qe8 25. Qxg7 Ra8 26. g4 Rxa2 27. Qg5+ Kc8 28. h4 Rxb2 29. h5 b4 30. h6 Qf8 31. Qf5+ Qxf5 32. exf5 b3 33. h7 Ra2 34. h8=Q+ Kb7 35. Ke3 b2 36. Qh1+ c6 37. Qb1 Ra6 38. Qxb2+ Rb6 39. Qxb6+ 1-0

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.22"]
[Round "?"]
[White "Zoubek, Vladimir"]
[Black "Kellner, Rene"]
[Result "0-1"]

1. Nf3 d5 2. d4 c6 3. Nc3 Nf6 4. Bg5 Bg4 5. e3 Nbd7 6. Be2 e6 7. h3 Bf5 8. Nh4 h6 9. Nxf5 hxg5 10. Ng3 Bd6 11. Nf1 Qc7 12. Nd2 O-O-O 13. a3 Kb8 14. Rc1 e5 15. Nb3 exd4 16. Nxd4 Ne5 17. Nf5 Bf8 18. Nd4 g4 19. h4 g3 20. f3 Nc4 21. Bxc4 dxc4 22. Qe2 Bc5 23. Qxc4 Bxd4 24. exd4 Rhe8+ 25. Kd1 Qf4 26. Ne2 Rxe2 27. Kxe2 Rxd4 28. Qc3 Nd5 29. Qxd4 Qxd4 30. Rhf1 Nf4+ 31. Ke1 Qe3+ 32. 0-1

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.21"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Holy, Filip"]
[Result "0-1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Nh4 e6 8. Nxg6 hxg6 9. Bf4 Ngf6 10. Bd3 Qb6 11. O-O Nd5 12. Bg5 N7f6 13. c4 Ne7 14. c5 Qc7 15. b4 Ned5 16. b5 Nh5 17. bxc6 bxc6 18. Qd2 Nhf4 19. Ba6 Be7 20. Bxe7 Kxe7 21. Rab1 Rab8 22. h3 Nf6 23. Rb2 Rxb2 24. Qxb2 Rb8 25. Qd2 N4d5 26. Re1 Rb4 27. a3 Ra4 28. Qe2 Nf4 29. Qe5 Qxe5 30. dxe5 Rxa6 31. exf6+ gxf6 32. Re3 Ra5 33. Rb3 Rb5 34. Rc3 Nd5 35. Rc1 Rb3 36. Ne4 f5 37. Nd6 a6 38. Kf1 Nc3 39. Nc8+ Kd8 40. Nb6 Rxa3 41. Nc4 Rb3 42. Na5 Rb1 43. Rxb1 Nxb1 44. Nxc6+ Kc7 45. Na5 Nd2+ 46. Ke2 Ne4 47. Nb3 Kc6 48. Ke3 Nxc5 49. Nd4+ Kd5 50. Ne2 a5 51. Kf4 f6 52. Ke3 e5 53. Kd2 e4 54. Kc2 Kc4 55. f3 Nd3 56. g4 Ne1+ 57. Kb2 Nxf3 58. gxf5 gxf5 59. Ng3 Nh4 60. Nh5 a4 61. Nf4 Kd4 62. Ka3 Ke3 63. Nd5+ Kf3 64. 0-1

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.20"]
[Round "?"]
[White "Zach, Tomas"]
[Black "Kellner, Rene"]
[Result "1-0"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. e3 Bg4 5. Nc3 e6 6. Bd3 Nbd7 7. O-O Be7 8. Re1 dxc4 9. Bxc4 O-O 10. e4 e5 11. d5 cxd5 12. exd5 Nb6 13. Bb3 Bd6 14. Qd3 Re8 15. Bg5 Nbd7 16. Ne4 Nc5 17. Nxc5 Bxc5 18. Nxe5 Bh5 19. Ba4 Qb6 20. Bxe8 Bxf2+ 21. Kh1 Bxe1 22. Bxf7+ Bxf7 23. Nxf7 Ng4 24. Be3 Nf2+ 25. Bxf2 Qxf2 26. Ng5 Ba5 27. Rf1 Qh4 28. Qf5 Bb4 29. Qe6+ Kh8 30. Nf7+ Kg8 31. d6 h6 32. Nd8+ Kh7 33. Qf5+ Kg8 34. Qe6+ Kh7 35. Qf5+ Kg8 36. Qd5+ Kh7 37. Qd3+ Kg8 38. Qb3+ Kh7 39. Qc2+ Kg8 40. Nxb7 Rb8 41. d7 1-0

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.19"]
[Round "?"]
[White "Michalek, Jan"]
[Black "Kellner, Rene"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Bg5 Ne7 8. Nc3 f6 9. Be3 Ng6 10. O-O-O Qd7 11. Nd2 b6 12. a4 a5 13. Rhe1 Be7 14. Nd5 Kf7 15. Nc3 Rhe8 16. Qc4+ Kf8 17. f4 Bb7 18. Nf3 Ba6 19. Qd5 Qc8 20. Nd4 Bb7 21. Ne6+ Kg8 22. Qc4 d5 23. exd5 Bd6 24. Nb5 Ba6 25. Qb3 Bxb5 26. Qxb5 Nf8 27. Bd2 Nxe6 28. dxe6 Re7 29. g4 Qb7 30. h3 Qf3 31. Qb3 Qc6 32. f5 Rd8 33. Kb1 Kf8 34. Bf4 Ke8 35. Bxd6 Rxd6 36. Rxd6 Qxd6 37. Qf3 Kf8 38. Rd1 Qc5 39. Rd8+ Re8 40. Qa8 Qe7 41. Rxe8+ 1-0

[Event "4th Pilsen Open"]
[Site "?"]
[Date "2012.08.18"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Sladek, Jaroslav"]
[Result "0-1"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. c4 Qe4+ 5. Be3 e5 6. Nc3 Bb4 7. Qa4+ Nc6 8. d5 Nxd5 9. cxd5 Bxc3+ 10. bxc3 Qxa4 11. 0-1

[Event "Deizisau op-C"]
[Site "?"]
[Date "2000.??.??"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Neumann, Silvio"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. h3 Be7 8. Be3 O-O 9. Bc4 a6 10. O-O b5 11. Bd5 Bb7 12. Re1 Qc7 13. Rc1 Rac8 14. a3 Na5 15. Bxb7 Qxb7 16. Nd2 Nc4 17. Nxc4 Rxc4 18. Bg5 Rd4 19. Qf3 Rc8 20. Bxf6 Bxf6 21. Rcd1 Rxd1 22. Rxd1 Be7 23. Rd2 b4 24. axb4 Qxb4 25. Nd5 Qb7 26. Nxe7+ Qxe7 27. Qd3 Rc6 28. Qd5 Qc7 29. c4 h6 30. b3 Rb6 31. Rd3 Qb8 32. Kh2 Rxb3 33. Qxd6 Qxd6 34. Rxd6 Rc3 35. 1/2-1/2

[Event "3rd Neckar op-C"]
[Site "?"]
[Date "1999.??.??"]
[Round "?"]
[White "Kellner, Rene"]
[Black "Maier, Alexander"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 d6 6. Bb5 Qc7 7. O-O Nf6 8. Nc3 Be7 9. Re1 O-O 10. Nxc6 bxc6 11. Bd3 Bd7 12. f4 Rfe8 13. Qf3 h6 14. Qg3 Nh7 15. f5 Bg5 16. Bxg5 Nxg5 17. f6 g6 18. h4 Nh7 19. e5 Nf8 20. Qf4 Kh7 21. h5 d5 22. hxg6+ Nxg6 23. Bxg6+ fxg6 24. g4 1/2-1/2

