[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.13"]
[Round "8"]
[White "Marentini, Marcel"]
[Black "Jahn, Peter"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2102"]
[BlackElo "2068"]
[PlyCount "132"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Ne1 Rd8 12. Nd3 Be7 13. Bb2 Bd7 14. c4 Rac8 15. Rab1 b6 16. Nb3 Nb8 17. Rdc1 Bc6 18. c5 bxc5 19. Nbxc5 Bxg2 20. Bxf6 gxf6 21. Kxg2 Rc7 22. g4 Rdc8 23. Nb3 Nd7 24. Rxc7 Rxc7 25. Nd4 Nb6 26. Rb5 Rc4 27. e3 Rc3 28. Ne1 Ra3 29. Nc6 Bf8 30. Rb2 Nd5 31. Nc2 Ra6 32. Nb8 Ra4 33. Nd7 Bd6 34. Nd4 Kg7 35. Nb5 Rxg4+ 36. Kf3 Rb4 37. Rxb4 Bxb4 38. Nxa7 Nc3 39. Nc6 Ba3 40. Nb6 Nxa2 41. Nc4 Bc5 42. Nb8 Nb4 43. Nd7 Be7 44. Ndb6 f5 45. Nd7 Nd5 46. Nde5 Nc3 47. Nd3 Ne4 48. Kg2 Bd8 49. f3 Nf6 50. Nde5 Bc7 51. Nd3 Nd5 52. h3 f4 53. exf4 Nxf4+ 54. Nxf4 Bxf4 55. Nb2 Kf6 56. Nd3 Bd6 57. Nf2 Kf5 58. Ne4 Bb4 59. Ng3+ Kf4 60. Nh5+ Ke3 61. Nf6 Be7 62. Ng4+ Kf4 63. Nf2 f5 64. Nd3+ Ke3 65. Nf2 Ke2 66. Nh1 Bh4 0-1

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.12"]
[Round "7"]
[White "Pollmann, Sascha"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2061"]
[BlackElo "2102"]
[PlyCount "19"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 c5 5. c3 e6 6. d4 d5 7. Bg5 Nbd7 8. Nbd2 Qb6 9. e3 Be7 10. a4 1/2-1/2

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.10"]
[Round "5"]
[White "Marentini, Marcel"]
[Black "Pruesse, Horst"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2102"]
[BlackElo "1992"]
[PlyCount "62"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Bg4 4. Bb5 a6 5. Bxc6+ bxc6 6. c4 f6 7. h3 Bxf3 8. Qxf3 e6 9. Nc3 f5 10. Bd2 Nf6 11. Rc1 Bb4 12. Na4 Bxd2+ 13. Kxd2 0-0 14. cxd5 Ne4+ 15. Ke1 Qb8 16. a3 cxd5 17. Qd1 f4 18. exf4 Rxf4 19. f3 Ng3 20. Rg1 Nf5 21. Kf2 Nxd4 22. Re1 Qa7 23. Kg3 Raf8 24. Rc3 R4f6 25. Nc5 Nf5+ 26. Kh2 Qb6 27. b4 Qd6+ 28. Kg1 e5 29. Qe2 Re8 30. Rd3 Rg6 31. Qa2 c6 1/2-1/2

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.09"]
[Round "4"]
[White "Lindam, Ingo"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2160"]
[BlackElo "2102"]
[PlyCount "53"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. c3 b6 9. Bd3 Bb7 10. Qe2 Nd7 11. 0-0-0 Qe7 12. h4 Rfe8 13. g4 g6 14. h5 e5 15. hxg6 hxg6 16. d5 Bxd5 17. Bc4 Bxe4 18. Qxe4 Kg7 19. Qe3 g5 20. Qd3 Nf8 21. Qe4 Rad8 22. Nd2 Ng6 23. Rhe1 Qc5 24. Re3 b5 25. Bb3 a5 26. Qf5 Nh4 27. Qxf6+ 1-0

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.08"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Schrems, Hermann"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2102"]
[BlackElo "2032"]
[PlyCount "59"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. Nxd4 Bg7 7. Nc2 d6 8. Be2 Be6 9. e4 Rc8 10. Bd2 a6 11. Rc1 0-0 12. 0-0 Nd7 13. b3 Nc5 14. f3 Bd7 15. Nd5 e6 16. Nc3 Nd4 17. Nxd4 Bxd4+ 18. Kh1 e5 19. Nd5 f5 20. exf5 Bxf5 21. Bc3 Bxc3 22. Nxc3 Rc7 23. b4 Ne6 24. g4 Nd4 25. gxf5 Rxf5 26. Nd5 Rcf7 27. f4 Qh4 28. Bg4 h5 29. Bxf5 Rxf5 30. Qe1 1-0

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.07"]
[Round "2"]
[White "Wagner, Bernd1"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1949"]
[BlackElo "2102"]
[PlyCount "64"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nd2 e5 7. dxe5 Nxe5 8. Bb5+ Bd7 9. Bxd7+ Nexd7 10. Ngf3 Be7 11. Qc2 0-0 12. 0-0 Ne4 13. Bf4 Ndf6 14. Rfd1 Qb6 15. Qb3 Qa6 16. a4 c4 17. Qb5 Nc5 18. Nd4 Nd3 19. Nf5 Rfe8 20. Nxe7+ Rxe7 21. Qxa6 bxa6 22. Bg5 Rb7 23. Bxf6 gxf6 24. b3 cxb3 25. Rab1 b2 26. Nb3 Rxb3 27. Rxd3 Rc8 28. g3 Rc4 29. Kg2 Rxa4 30. Rxd5 Ra1 31. Rdd1 Rxb1 32. Rxb1 a5 0-1

[Event "Rottach Egern Seniors Cup 12th"]
[Site "Rottach Egern"]
[Date "2024.04.06"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Launert, Martin"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2102"]
[BlackElo "1861"]
[PlyCount "97"]
[EventDate "2024.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB16_2024"]
[SourceDate "2024.04.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 cxd4 7. Nxd4 Nxd4 8. Qxd4 dxc4 9. Qxd8+ Kxd8 10. Nd2 c3 11. bxc3 Nd7 12. Rd1 f6 13. Rb1 Rb8 14. Nc4 Kc7 15. Be3 b6 16. Rd2 Ba6 17. Rbd1 Bb5 18. Bh3 Nc5 19. Nb2 Be7 20. Bxc5 Bxc5 21. Bxe6 Rbd8 22. c4 Rxd2 23. Rxd2 Bc6 24. Nd3 Rd8 25. Rd1 Ba4 26. Rc1 Rd6 27. Bd5 Bc6 28. Nxc5 bxc5 29. e4 Bd7 30. Rb1 Rb6 31. Rxb6 Kxb6 32. f4 Ka5 33. e5 fxe5 34. fxe5 Be8 35. Be4 h6 36. Bb7 Kb4 37. Ba6 Ka5 38. Bc8 Kb4 39. e6 Kxc4 40. Bd7 Bg6 41. e7 Kb4 42. Kf2 c4 43. Ke3 Kc3 44. e8Q Bxe8 45. Bxe8 Kb2 46. Kd4 c3 47. Bg6 a5 48. Kc4 a4 49. a3 1-0

[Event "Bayern-chI Bank Hofmann 26th"]
[Site "Tegernsee"]
[Date "2023.10.31"]
[Round "4"]
[White "Manish, Anto Cristiano F"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2368"]
[BlackElo "2116"]
[PlyCount "61"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Nc6 9. g4 exf4 10. Bxf4 Ne5 11. Qe2 Qc7 12. 0-0-0 Be7 13. Nd4 g6 14. Kb1 Nfd7 15. g5 Rc8 16. Nd5 Bxd5 17. exd5 Qa5 18. Nb3 Qc7 19. h4 Bf8 20. h5 Bg7 21. Nd4 0-0 22. hxg6 hxg6 23. Bh3 Rfe8 24. Qh2 Rcd8 25. Ne6 fxe6 26. Bxe6+ Rxe6 27. Qh7+ Kf8 28. dxe6 Nc4 29. e7+ Kf7 30. exd8N+ Qxd8 31. Rhf1 1-0

[Event "Rottach Egern Seniors Cup 11th"]
[Site "Rottach Egern"]
[Date "2023.04.18"]
[Round "4"]
[White "Pfitzer, Norbert"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2022"]
[BlackElo "2118"]
[PlyCount "49"]
[EventDate "2023.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Ba6 7. Ne5 c6 8. 0-0 0-0 9. Nc3 d5 10. cxd5 exd5 11. Re1 Nfd7 12. Nxd5 Nxe5 13. Nxe7+ Qxe7 14. dxe5 Qxe5 15. Bc3 Qg5 16. h4 Qe7 17. Qd4 f6 18. Rad1 Bb7 19. Qd6 Re8 20. e3 Kf7 21. Qd3 Kg8 22. e4 Qf7 23. e5 fxe5 24. Rxe5 Rf8 25. Qe3 1-0

[Event "Rottach Egern Seniors Cup 11th"]
[Site "Rottach Egern"]
[Date "2023.04.17"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Kierzek, Mira"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2118"]
[BlackElo "1972"]
[PlyCount "191"]
[EventDate "2023.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 c6 6. h3 Nbd7 7. Be3 Qa5 8. Nd2 e5 9. d5 0-0 10. Be2 c5 11. g4 a6 12. a4 Ne8 13. h4 Qd8 14. h5 Rb8 15. Ra3 Nc7 16. Nf1 Re8 17. Ng3 Nf8 18. Qd2 Bd7 19. Rb3 Qc8 20. f3 Qd8 21. Bf1 Qe7 22. Bd3 Rec8 23. a5 Ne8 24. Rb6 Nc7 25. Bg5 Bf6 26. Be3 Na8 27. Rb3 Qd8 28. Ra3 Bh4 29. Kf2 Bf6 30. b3 Bg7 31. Bc2 Qe7 32. Raa1 Qd8 33. Nce2 Bf6 34. Rag1 g5 35. Ra1 h6 36. Ra3 Qc7 37. Rha1 Be7 38. Nc3 Kg7 39. Kg2 Nh7 40. Bf2 Rf8 41. Nd1 Nf6 42. Ne3 Ng8 43. Ngf5+ Kh7 44. Bg3 Bf6 45. Bf2 Ne7 46. Ng3 Ng8 47. Rb1 Ne7 48. b4 cxb4 49. Rxb4 Rfc8 50. Ba4 Qxa5 51. Qb2 Bxa4 52. Raxa4 Qc7 53. Nef5 Nxf5 54. Nxf5 a5 55. Rb5 b6 56. Ra1 Bd8 57. Rb1 Qd7 58. c5 dxc5 59. Qxe5 f6 60. Qc3 Qa7 61. d6 a4 62. Qc4 a3 63. Bg3 Rb7 64. Ra1 Qa6 65. Ra2 Ra7 66. Ne3 Qa4 67. Bf2 Qxc4 68. Nxc4 Rc6 69. Bg3 Ra4 70. Rxa3 Rxa3 71. Nxa3 c4 72. Nc2 Rc5 73. Rxc5 bxc5 74. Bf2 Nb6 75. Bxc5 Nd7 76. Bd4 Bb6 77. Bc3 Kg7 78. Na3 Kf7 79. Nxc4 Bc5 80. e5 Ke6 81. exf6 Nxf6 82. Bxf6 Kxf6 83. d7 Ke7 84. Ne5 Bb6 85. f4 gxf4 86. Kf3 Ke6 87. Kxf4 Bd8 88. Ke4 Bf6 89. Nf3 Kxd7 90. Kf5 Bb2 91. Kg6 Bc1 92. Nh4 Ke7 93. Nf5+ Kf8 94. Nxh6 Bb2 95. Nf7 Kg8 96. h6 1-0

[Event "Rottach Egern Seniors Cup 11th"]
[Site "Rottach Egern"]
[Date "2023.04.16"]
[Round "2"]
[White "Riering, Berthold"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1970"]
[BlackElo "2118"]
[PlyCount "65"]
[EventDate "2023.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. b4 a5 5. b5 Bg7 6. Bb2 0-0 7. Nf3 d6 8. 0-0 e5 9. d3 Nbd7 10. Nc3 Rb8 11. Qc2 Ng4 12. h3 Ngf6 13. Rac1 g5 14. Qd2 g4 15. hxg4 Nxg4 16. Nd5 c6 17. Ne3 Bh6 18. Bc3 Nxe3 19. fxe3 Nf6 20. Nh2 cxb5 21. Bxa5 b6 22. Bb4 Rf7 23. d4 e4 24. cxb5 Nd5 25. Rf4 Rg7 26. Nf1 Bxf4 27. exf4 Rbb7 28. Kf2 Rbc7 29. Rxc7 Nxc7 30. Ne3 Ne6 31. Qc3 d5 32. Bh3 Qd7 33. a4 1/2-1/2

[Event "Rottach Egern Seniors Cup 11th"]
[Site "Rottach Egern"]
[Date "2023.04.15"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Schroeder, Klaus"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2118"]
[BlackElo "1821"]
[PlyCount "83"]
[EventDate "2023.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 e6 7. Bxc6+ bxc6 8. Qa4 Qc7 9. 0-0 Be7 10. Ne5 Bd7 11. f4 f5 12. e4 Nb6 13. Qc2 0-0 14. d3 Bd6 15. Nc4 Nxc4 16. dxc4 e5 17. fxe5 Bxe5 18. exf5 Bd4+ 19. Kh1 Qe5 20. g4 Rae8 21. Bf4 Qf6 22. Qg2 Bxc3 23. bxc3 Rf7 24. Qg3 Rfe7 25. Rae1 Re4 26. Rxe4 Rxe4 27. Qd3 Qe7 28. h3 Re2 29. Bd6 Re3 30. Bxe7 Rxd3 31. Kg2 Rxc3 32. Rb1 Rxc4 33. Rb8+ Kf7 34. Bd6 Be8 35. Rb7+ Kg8 36. Rxa7 Rc2+ 37. Kg3 c4 38. Be5 Re2 39. Kf4 Rh2 40. Rxg7+ Kf8 41. f6 Rxh3 42. Bd6# 1-0

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.12"]
[Round "8"]
[White "Marentini, Marcel"]
[Black "Kniest, Oliver"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2100"]
[BlackElo "2290"]
[PlyCount "58"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8. Nc3 Nc6 9. Nxd7 Qxd7 10. 0-0 Be7 11. d3 Rc8 12. a4 0-0 13. Bf4 Rfd8 14. Rfc1 Nd5 15. Nxd5 exd5 16. Qc2 Qe6 17. Re1 Nd4 18. Qd1 Qb6 19. Rb1 c4 20. e4 Bb4 21. Re3 dxe4 22. Bxe4 Ne6 23. Qh5 g6 24. Qh6 Bf8 25. Qh4 Nxf4 26. Qxf4 f5 27. Bg2 cxd3 28. h4 d2 29. Bf3 Rc1+ 0-1

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.11"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Weber, Samuel"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2100"]
[BlackElo "2198"]
[PlyCount "95"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. 0-0 Be7 7. Na3 b4 8. Nc2 c5 9. Bb2 0-0 10. d4 Qb6 11. a3 d6 12. axb4 cxb4 13. Nfe1 d5 14. Ne3 dxc4 15. Nxc4 Qc7 16. Nd3 Bxg2 17. Kxg2 a5 18. e3 a4 19. Qf3 Nbd7 20. Rac1 axb3 21. Nd2 Qa5 22. Nxb3 Qd5 23. Qxd5 exd5 24. Rc7 Rfc8 25. Rfc1 Rxc7 26. Rxc7 Kf8 27. Rb7 Ra2 28. Nbc1 Ra4 29. Nb3 Ke8 30. Nbc5 Ra2 31. Rxb4 Ne4 32. Ra4 Ndxc5 33. Rxa2 Nxd3 34. Ba1 Ndxf2 35. Rxf2 Nxf2 36. Kxf2 Kd7 37. Kf3 f5 38. Bc3 Bd6 39. h3 g6 40. g4 Ke6 41. Be1 h5 42. Bh4 fxg4+ 43. hxg4 Be7 44. gxh5 Bxh4 45. hxg6 Kf6 46. e4 dxe4+ 47. Kxe4 Kxg6 48. Ke5 1/2-1/2

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.08"]
[Round "4"]
[White "Schneider, Jana"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2284"]
[BlackElo "2100"]
[PlyCount "73"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. Nf3 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne6 12. c3 f5 13. Be3 0-0 14. Nd2 a5 15. N2b3 Be7 16. a4 Nc5 17. Nxc5 Bxc5 18. Nxf5 Rxf5 19. Bxc5 h5 20. b4 Qh4 21. Qd4 Rf7 22. Rae1 Qg4 23. f5 Qxd4+ 24. cxd4 Rxf5 25. Rxf5 Bxf5 26. e6 axb4 27. Bxb4 Bd3 28. Re3 Be4 29. Re2 Bg6 30. e7 Be8 31. Rf2 Bf7 32. a5 g6 33. a6 Kg7 34. Ra2 Kf6 35. Bc5 Ke6 36. a7 Be8 37. Rb2 1-0

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.06"]
[Round "2"]
[White "Costa, Leonardo"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2341"]
[BlackElo "2100"]
[PlyCount "87"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Qe2 Qe7 6. Ne3 c6 7. b3 Na6 8. Bb2 Nc7 9. g3 h5 10. d3 Nf6 11. Nd2 Be6 12. 0-0-0 0-0-0 13. Nf3 Ng4 14. h3 Nxe3 15. Qxe3 Kb8 16. Bg2 Qd7 17. Kb1 f6 18. Nh4 Re8 19. Qd2 Bf7 20. Be4 Be7 21. Ng6 Rhg8 22. Nxe7 Rxe7 23. c4 Be6 24. h4 Bf5 25. Qf4 Be6 26. Ba3 Rd8 27. Rhe1 Ree8 28. Bg6 Rh8 29. Kc1 Rh6 30. Be4 Rhh8 31. Bg6 Rh6 32. Be4 Rhh8 33. Bg2 Bf7 34. Rd2 Ne6 35. Qf5 Nc7 36. Qxd7 Rxd7 37. Bh3 Rdd8 38. Re7 Rhf8 39. Rde2 c5 40. b4 b6 41. bxc5 dxc5 42. Bxc5 Rxd3 43. Rxc7 bxc5 44. Ree7 1-0

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.05"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Schneider, Ilja"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2100"]
[BlackElo "2481"]
[PlyCount "63"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. 0-0 Bd6 5. d3 Ngf6 6. c4 c6 7. b3 0-0 8. Ba3 Qe7 9. Bxd6 Qxd6 10. Qc2 d4 11. Nbd2 Re8 12. a3 a5 13. Qb2 Nc5 14. Qc2 Bf5 15. b4 Na6 16. c5 Qc7 17. Nc4 axb4 18. Nd6 b3 19. Nxe8 Rxe8 20. Qxb3 Nxc5 21. Qc4 Qa5 22. Qb4 Qa7 23. Nd2 Be6 24. a4 Nd5 25. Bxd5 Bxd5 26. Rfc1 Na6 27. Qd6 Qa8 28. Nc4 Re6 29. Nb6 Rxd6 30. Nxa8 c5 31. Rab1 b6 32. Rxb6 1-0

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.20"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Dishman, Stephen"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2053"]
[BlackElo "2252"]
[PlyCount "66"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Bg4 4. Bg2 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. 0-0 Nf6 8. Qb3 Qd7 9. d3 Nc6 10. Bg2 Be7 11. Bd2 0-0 12. e3 Rac8 13. a4 Rfd8 14. a5 Bd6 15. a6 Rb8 16. axb7 Rxb7 17. Qa2 Rdb8 18. Bc3 Nb4 19. Qa5 Nxd3 20. Bxf6 gxf6 21. Qc3 Ne5 22. e4 Rb3 23. Qd4 R3b4 24. Qd1 dxe4 25. Nc3 f5 26. Qh5 Qe7 27. Rfd1 Ng6 28. h4 Be5 29. Qh6 Rxb2 30. Na4 R2b4 31. Ra2 Rb1 32. Rad2 Rxd1+ 33. Rxd1 Qb4 0-1

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.19"]
[Round "6"]
[White "Papadiamandis, Elliot"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2369"]
[BlackElo "2053"]
[PlyCount "114"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Bd3 Be6 9. Qe2 Qd7 10. 0-0-0 0-0 11. h3 Rae8 12. Kb1 Bd8 13. Rhg1 Bf5 14. g4 Bxd3 15. Qxd3 Ne5 16. Nxe5 Rxe5 17. f4 Ree8 18. f5 a6 19. Bd4 f6 20. h4 h6 21. Rdf1 Qc6 22. g5 fxg5 23. hxg5 Bxg5 24. f6 Qe4 25. Qg3 c5 26. Re1 Qg6 27. fxg7 Rxe1+ 28. Rxe1 Re8 29. Rxe8+ Qxe8 30. Bf2 Qe4 31. a3 Qd5 32. Qg4 Kxg7 33. c4 Qf7 34. Bg3 d5 35. Be5+ Kg6 36. cxd5 Qxd5 37. Bc3 h5 38. Qc8 h4 39. Qe8+ Kf5 40. Qc8+ Kg6 41. Qe8+ Kf5 42. Qc8+ Kf4 43. Ba5 Kg3 44. Be1+ Kh2 45. Qg4 Qg2 46. Qe6 h3 47. Qe5+ Kh1 48. Ka2 c4 49. Bb4 Bh4 50. Qd4 Bf2 51. Qxc4 h2 52. Bd6 Be3 53. Qd3 Qf3 54. b3 Kg2 55. Qg6+ Kh1 56. Qd3 Kg2 57. Qg6+ Kh1 1/2-1/2

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.18"]
[Round "5"]
[White "Marentini, Marcel"]
[Black "Schnepp, Gunnar"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2053"]
[BlackElo "2265"]
[PlyCount "50"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Na3 Bxa3 6. bxa3 0-0 7. Qc2 Nbd7 8. Bb2 Rb8 9. Qxc4 b5 10. Qc2 Bb7 11. 0-0 c5 12. Rfe1 Qa5 13. Rac1 Rbc8 14. d3 h6 15. Qb1 Nd5 16. e4 N5b6 17. Bc3 Qxa3 18. Qxb5 Ba6 19. Qb1 Na4 20. Qa1 Nxc3 21. Rxc3 Qa4 22. Rec1 c4 23. dxc4 Rxc4 24. Rxc4 Bxc4 25. a3 Nb6 1/2-1/2

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.16"]
[Round "4"]
[White "Marentini, Marcel"]
[Black "Kolbus, Dietmar"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2053"]
[BlackElo "2285"]
[PlyCount "49"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 Na6 7. Be3 e5 8. d5 Nh5 9. g3 c5 10. Be2 Nc7 11. Nd2 Nf6 12. g4 Nfe8 13. h4 f5 14. exf5 gxf5 15. gxf5 Bxf5 16. h5 Nf6 17. h6 Bh8 18. Rg1+ Kf7 19. Nf3 Rg8 20. Ng5+ Ke7 21. Qb3 b6 22. 0-0-0 Qd7 23. f3 Rg6 24. Rh1 Rag8 25. Rdg1 1/2-1/2

[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.15"]
[Round "3"]
[White "Alekseenko, Kirill"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2708"]
[BlackElo "2053"]
[PlyCount "91"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Bd3 Be6 9. Qe2 Qd7 10. 0-0-0 0-0 11. Kb1 Rae8 12. h3 Bf5 13. Bb5 a6 14. Ne5 Qc8 15. Nxc6 axb5 16. Nxe7+ Rxe7 17. Qxb5 Be4 18. Qg5 Re6 19. Qg4 Qe8 20. Rhe1 f5 21. Qf4 Bxg2 22. Rg1 Be4 23. Bd4 Rf7 24. f3 Bc6 25. c4 b6 26. b3 Qa8 27. Rg3 Qe8 28. Kb2 Rg6 29. Rxg6 hxg6 30. Rg1 Re7 31. h4 Re1 32. Rg5 Rh1 33. Bc3 Qf7 34. Rg2 Rh3 35. Rf2 Qe7 36. h5 Rxh5 37. Qd2 Qg5 38. Qe1 Kf7 39. a4 Rh8 40. Qd1 Re8 41. f4 Qh4 42. Qd4 Qh6 43. a5 Re4 44. Qd2 bxa5 45. Bxa5 Re7 46. Rh2 1-0

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.04.03"]
[Round "9"]
[White "Welke, Klaus"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2169"]
[BlackElo "2053"]
[PlyCount "103"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. f3 e5 5. d5 g6 6. e4 Bg7 7. Bd3 0-0 8. Be3 a5 9. Qd2 Na6 10. Nge2 Nc5 11. Bc2 Bd7 12. b3 Rf7 13. h3 f4 14. Bf2 Nh5 15. 0-0 Bf6 16. a3 Bh4 17. Qe1 Bxf2+ 18. Qxf2 b6 19. Kh2 g5 20. b4 Nb7 21. Ba4 Bc8 22. Bc6 Nf6 23. Kg1 h5 24. Rfc1 g4 25. hxg4 hxg4 26. Kf1 Rh7 27. Ke1 Rh1+ 28. Ng1 g3 29. Qf1 Qf8 30. Kd2 Qh6 31. Kc2 Qh2 32. Kb3 Kf8 33. Rab1 Rb8 34. Nb5 Qh7 35. Nc3 Nd8 36. Ka2 Nxc6 37. dxc6 Ra8 38. Kb3 Be6 39. Nd5 Qf7 40. Nxf6 Qxf6 41. b5 Ke7 42. Qd3 Rah8 43. Ne2 Rxc1 44. Rxc1 Rh2 45. Rg1 Qh8 46. Qd1 Qg8 47. Qc1 Bh3 48. Qf1 Be6 49. Nc3 Qh7 50. Nd5+ Bxd5 51. cxd5 Qh8 52. a4 1/2-1/2

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.04.02"]
[Round "8"]
[White "Marentini, Marcel"]
[Black "Keeve, Martin"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2053"]
[BlackElo "1878"]
[PlyCount "79"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 b6 6. Be2 Nf6 7. d5 Nb8 8. e4 d6 9. h3 Nbd7 10. Be3 Rb8 11. 0-0 a6 12. a4 Qc7 13. Nd2 e5 14. dxe6 fxe6 15. f4 Bb7 16. f5 exf5 17. exf5 gxf5 18. Bh5+ Kf8 19. Rxf5 Kg8 20. Qe2 Rf8 21. Raf1 Ne5 22. Bg5 Qd8 23. Nce4 Bxe4 24. Nxe4 Ned7 25. Nxd6 h6 26. Qe6+ Kh7 27. Bh4 Rhg8 28. Bf7 Rxf7 29. Qxf7 Rf8 30. Qe6 b5 31. axb5 axb5 32. b3 bxc4 33. bxc4 Kg6 34. R1f3 Kh7 35. Kh1 Kg6 36. Rxc5 Kh7 37. Rc8 Qa5 38. Rxf8 Qa1+ 39. Kh2 Nxf8 40. Qf5+ 1-0

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.04.01"]
[Round "7"]
[White "Gutt, Oswald"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A86"]
[WhiteElo "1921"]
[BlackElo "2053"]
[PlyCount "146"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 d6 5. Nc3 Bg7 6. Nh3 c6 7. d5 e5 8. dxe6 Bxe6 9. Qa4 0-0 10. Nf4 Bf7 11. h4 Na6 12. Nd3 Qc7 13. Bd2 Rfe8 14. Rb1 Ne4 15. Nxe4 fxe4 16. Nf4 Qb6 17. 0-0 Qd4 18. Rfd1 Qxc4 19. Qa5 Qxa2 20. Qg5 Re5 21. Qg4 Be6 22. Nxe6 Qxe6 23. Qxe6+ Rxe6 24. Bh3 Ree8 25. Bf4 d5 26. b4 Bf8 27. b5 Nb4 28. bxc6 bxc6 29. Bd2 Rab8 30. Bxb4 Bxb4 31. Bd7 c5 32. Bxe8 Rxe8 33. Rxd5 a5 34. Rxb4 cxb4 35. Rxa5 Rb8 36. Ra2 Kf7 37. Kf1 Ke6 38. Ke1 Kd5 39. Kd2 b3 40. Ra5+ Kc4 41. Kc1 Kb4 42. Re5 Rc8+ 43. Kb1 Rc4 44. Re7 Rd4 45. Rxh7 Rd1+ 46. Kb2 Rd2+ 47. Kb1 Rxe2 48. Rf7 Kc3 49. Rc7+ Kd2 50. Kb2 Ke1+ 51. Kxb3 Kxf2 52. g4 Re1 53. Rf7+ Ke2 54. h5 gxh5 55. gxh5 Rh1 56. Rf5 e3 57. Kc2 Rh2 58. Kc3 Rf2 59. Ra5 Kf3 60. Kd3 Rd2+ 61. Kc3 Rd6 62. Rf5+ Ke4 63. Rf8 e2 64. Re8+ Kf3 65. Rf8+ Kg2 66. Rg8+ Kf1 67. Rf8+ Ke1 68. Rh8 Re6 69. Kd3 Rd6+ 70. Ke3 Re6+ 71. Kd3 Kf1 72. Rf8+ Kg2 73. Rg8+ Kh2 0-1

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.31"]
[Round "6"]
[White "Marentini, Marcel"]
[Black "Schumacher, Gottfried"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2053"]
[BlackElo "2118"]
[PlyCount "82"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 c5 4. e3 Nf6 5. Be2 0-0 6. 0-0 Nc6 7. a3 d5 8. cxd5 Nxd5 9. Qc2 b6 10. d3 Bb7 11. Bd2 Rc8 12. Nxd5 Qxd5 13. Rab1 Rfd8 14. Qa4 Ne5 15. Ne1 Bc6 16. Qh4 Bf6 17. Qf4 Qa2 18. Bc3 Qxb1 19. Bxe5 Kg7 20. h4 Qa2 21. Bg4 Bd7 22. h5 Bxg4 23. h6+ Kf8 24. Bxf6 exf6 25. Qxg4 Qxb2 26. Nf3 Qxa3 27. Qf4 Rc6 28. d4 Qa4 29. g4 Qc4 30. Rd1 Rcd6 31. g5 Qc2 32. Re1 Qf5 33. Qg3 cxd4 34. e4 Qa5 35. e5 fxe5 36. Rxe5 Rd5 37. Qf4 f5 38. Re1 d3 39. Qc7 R5d7 40. Qc6 Qxe1+ 41. Nxe1 d2 0-1

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.30"]
[Round "5"]
[White "Willin, Bernhard"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1876"]
[BlackElo "2053"]
[PlyCount "104"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 g6 5. e4 Nxe4 6. Nxe4 fxe4 7. Ng5 Bg7 8. Nxe4 0-0 9. Be3 Nc6 10. d5 Ne5 11. Be2 c5 12. 0-0 a6 13. a4 Bd7 14. a5 b5 15. axb6 Qxb6 16. Ra2 Rfb8 17. Bd2 Nf7 18. Bc3 Bxc3 19. Nxc3 Qb3 20. Qxb3 Rxb3 21. Bd1 Rb4 22. b3 Nh6 23. Re1 Kf8 24. Re3 Nf5 25. Rf3 Kg7 26. Ne2 Bc8 27. h3 a5 28. g4 Nh6 29. Nf4 a4 30. Nd3 Rbb8 31. Nb2 axb3 32. Rxa8 Rxa8 33. Bxb3 Ra1+ 34. Kg2 Nf7 35. Re3 Kf8 36. Rc3 Ne5 37. Nd1 Ba6 38. Ne3 Kg7 39. Nd1 Bxc4 40. Ne3 Ba6 41. Bc2 Ra2 42. Be4 Rb2 43. Kg3 Rb4 44. Bg2 Bb7 45. Ra3 Nc4 46. Ra7 Nxe3 47. fxe3 Kf6 48. e4 g5 49. Ra2 Rb3+ 50. Bf3 e6 51. Kg2 exd5 52. exd5 Rxf3 0-1

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.29"]
[Round "4"]
[White "Marentini, Marcel"]
[Black "Cordts, Ingo"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2053"]
[BlackElo "2227"]
[PlyCount "32"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qa4 a6 7. Qxc4 b5 8. Qc2 Bb7 9. d3 Be7 10. Nbd2 0-0 11. Nb3 c5 12. Bd2 Rc8 13. a4 c4 14. Na5 Bxf3 15. Bxf3 c3 16. Bxc3 Qxa5 0-1

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.28"]
[Round "3"]
[White "Spanton, Timothy"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1912"]
[BlackElo "2053"]
[PlyCount "62"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 c5 6. Bc4+ d5 7. exd5 Bd6 8. dxc5 Qa5+ 9. Nc3 Qxc5 10. Be2 a6 11. Be3 Qc7 12. Qd2 Nbd7 13. 0-0-0 b5 14. g4 b4 15. Na4 Ne4 16. Qd3 Ndc5 17. Nxc5 Nxc5 18. Bxc5 Qxc5 19. Qf3+ Ke7 20. Rhe1 Kd8 21. Qf7 Ra7 22. Qh5 Re7 23. Bd3 Rxe1 24. Rxe1 Qxf2 25. Qg5+ Qf6 26. Qh5 g6 27. Qh3 h5 28. Rf1 Qe5 29. Qh4+ g5 30. Qf2 Qf4+ 31. Qd2 Qxf1+ 0-1

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.27"]
[Round "2"]
[White "Marentini, Marcel"]
[Black "Kundt, Guenther"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2053"]
[BlackElo "1764"]
[PlyCount "117"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d4 0-0 6. c4 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Bf4 c6 10. Qc2 Nbd7 11. Rfd1 Re8 12. Rac1 Nh5 13. Be3 Rc8 14. Bh3 Ra8 15. Qf5 Nhf6 16. Ne5 g6 17. Qf3 Nxe5 18. dxe5 Nd7 19. e6 Nf6 20. exf7+ Kxf7 21. Bd4 Bc5 22. e3 Kg7 23. Bxc5 bxc5 24. Na4 c4 25. Rxc4 Qe7 26. Rc2 Rf8 27. Rdc1 Ne4 28. Qd1 Qf6 29. Qd4 Qxd4 30. exd4 Ng5 31. Bg2 Ne6 32. Rd2 Rac8 33. h4 Rc7 34. Bh3 Nd8 35. Nc5 Bc8 36. Bg2 Ne6 37. Nb3 Bd7 38. Re2 Re8 39. Rce1 Rcc8 40. Kh2 Kf7 41. Bh3 Rcd8 42. Bxe6+ Rxe6 43. Rxe6 Bxe6 44. Nc5 Re8 45. f3 Kf6 46. g4 Bf7 47. Rxe8 Bxe8 48. Kg3 Bf7 49. Kf4 h6 50. g5+ hxg5+ 51. hxg5+ Ke7 52. Ke5 Bg8 53. f4 Bf7 54. b4 Be8 55. Nb7 Bd7 56. Nd6 Be6 57. f5 gxf5 58. Nxf5+ Kf7 59. g6+ 1-0

[Event "Rottach Egern Seniors Cup 10th"]
[Site "Rottach Egern"]
[Date "2022.03.26"]
[Round "1"]
[White "Schattmann, Alfred"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1752"]
[BlackElo "2053"]
[PlyCount "131"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 d6 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 c6 8. Qb3 Kh8 9. a4 a5 10. Qc2 Na6 11. Na2 Qc7 12. b3 e5 13. dxe5 dxe5 14. Bb2 Ne4 15. Rad1 Be6 16. Ne1 Rae8 17. Nd3 Bc8 18. c5 Be6 19. f3 Ng5 20. f4 exf4 21. Nxf4 Ne4 22. Nxe6 Rxe6 23. Bxg7+ Qxg7 24. Bxa6 bxa6 25. Nc1 Rfe8 26. Nd3 Qc3 27. Rc1 Qxc2 28. Rxc2 Nf6 29. Re2 Rxe3 30. Rxe3 Rxe3 31. Rf3 Re2 32. Kf1 Rc2 33. b4 Ne4 34. Re3 axb4 35. Nxb4 Rxc5 36. Nxa6 Ra5 37. Nb8 c5 38. Ra3 c4 39. Nc6 Ra8 40. a5 c3 41. Nb4 Kg7 42. a6 Kf6 43. Ke2 Ke5 44. a7 Kd6 45. Kd3 Kc5 46. Na6+ Kb6 47. Nb4 Rxa7 48. Nd5+ Kb7 49. Rxa7+ Kxa7 50. Nxc3 Nxc3 51. Kxc3 Kb6 52. Kd4 Kc6 53. Ke5 Kd7 54. Kf6 Ke8 55. g3 Kf8 56. h3 Kg8 57. h4 Kf8 58. h5 gxh5 59. Kxf5 h4 60. gxh4 Kf7 61. Kg5 Kg7 62. Kf5 Kh6 63. Kf6 Kh5 64. Kg7 h6 65. Kh7 Kxh4 66. Kxh6 1/2-1/2

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.11.04"]
[Round "6"]
[White "Hess, Max"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2412"]
[BlackElo "2084"]
[PlyCount "89"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Qd7 10. h4 Bf6 11. Ng5 a6 12. Nxe6 fxe6 13. g4 0-0-0 14. g5 Be7 15. Bh3 Rde8 16. Rde1 Bd8 17. Bf4 Qf7 18. Bg3 Kb8 19. Kb1 e5 20. Bg2 h6 21. Be4 hxg5 22. hxg5 Ne7 23. Rd1 Ref8 24. b3 Nf5 25. Bh2 Rh4 26. f4 exf4 27. Bxf4 Rfh8 28. Qg2 Rxh1 29. Rxh1 Nh4 30. Qg4 Ng6 31. Rxh8 Nxh8 32. g6 Qe8 33. Qf5 Bf6 34. Qd5 Qc8 35. Kb2 Ka8 36. a4 Kb8 37. a5 Ka8 38. b4 Be7 39. b5 axb5 40. a6 c6 41. axb7+ Kxb7 42. Qxb5+ Kc7 43. Qxc6+ Kd8 44. Qd5 Kc7 45. Qa5+ 1-0

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.11.02"]
[Round "4"]
[White "Schuster, Karsten"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2317"]
[BlackElo "2084"]
[PlyCount "59"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Nc6 7. a3 Qd7 8. Qf3 g6 9. Nge2 Rd8 10. Nf4 Bf7 11. h3 h5 12. 0-0-0 a6 13. g4 fxg4 14. hxg4 hxg4 15. Rxh8 gxf3 16. Nxg6 Qe6 17. Nxf8 Qg4 18. Ne6+ Ke7 19. Nxd8 Nxd8 20. Rdh1 c6 21. R8h3 Qg2 22. Nd1 Be6 23. Bf1 Bxh3 24. Bxg2 Bxg2 25. Rh4 Nf7 26. Kd2 Nd6 27. Ke1 b5 28. b3 a5 29. Rh7+ Nf7 30. Nb2 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2021.10.24"]
[Round "5.6"]
[White "Weindl, Alfred"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2311"]
[BlackElo "2084"]
[PlyCount "64"]
[EventDate "2021.08.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Luzern"]
[BlackTeam "Bodan"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. exf5 Nc6 5. c3 Nge7 6. d4 exd4 7. f6 gxf6 8. Nxd4 Bg7 9. Qh5+ Kf8 10. Nxc6 bxc6 11. Bc4 Qe8 12. Qxe8+ Kxe8 13. 0-0 Bf5 14. Nd2 Kd7 15. Nf3 Be6 16. Bxe6+ Kxe6 17. Re1+ Kd7 18. Nd4 Rhe8 19. Bd2 c5 20. Ne6 Nf5 21. Nxg7 Nxg7 22. c4 Rxe1+ 23. Rxe1 Ne6 24. Bc3 f5 25. Kf1 Rg8 26. f3 Re8 27. Kf2 Rg8 28. g3 h5 29. Rd1 Ke7 30. Rd5 Rf8 31. Rd2 Kf7 32. Re2 Rg8 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2021.10.10"]
[Round "3.5"]
[White "Marentini, Marcel"]
[Black "Sokolov, Andrei"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2084"]
[BlackElo "2488"]
[PlyCount "64"]
[EventDate "2021.08.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bodan"]
[BlackTeam "Geneve"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. b3 Bd6 6. 0-0 0-0 7. Nc3 c6 8. Qc2 a6 9. d4 Re8 10. Rd1 h6 11. e4 Bb4 12. Nd2 c5 13. exd5 cxd4 14. dxe6 Bxc3 15. exd7 Qxd7 16. Bb2 Qf5 17. Qxf5 Bxf5 18. Bxc3 dxc3 19. Nf1 Be4 20. Ne3 b5 21. Bxe4 Nxe4 22. Nd5 Rab8 23. f3 Ng5 24. Nxc3 bxc4 25. f4 Ne4 26. Nxe4 Rxe4 27. Rd6 Re2 28. Rxa6 Rd8 29. Ra5 c3 30. Re5 Rxe5 31. fxe5 c2 32. Re1 Rd1 0-1

[Event "Bayern-chI Bank Hofmann 23rd"]
[Site "Tegernsee"]
[Date "2019.11.02"]
[Round "8"]
[White "Atakisi, Umut"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2393"]
[BlackElo "2068"]
[PlyCount "45"]
[EventDate "2019.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 d6 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be3 0-0 8. Qf3 d5 9. 0-0-0 Qf6 10. Qxf6 Nxf6 11. Nf4 c6 12. c4 dxc4 13. Bxc4 Bf5 14. f3 h5 15. h3 Nbd7 16. g4 Ne5 17. Bb3 hxg4 18. hxg4 Bxg4 19. fxg4 Nfxg4 20. Bd4 Rfe8 21. Rdg1 Rad8 22. Bxe5 Nxe5 23. Nh5 1-0

[Event "Bayern-chI Bank Hofmann 23rd"]
[Site "Tegernsee"]
[Date "2019.11.01"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Kruckenhauser, Arthur"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2068"]
[BlackElo "2245"]
[PlyCount "178"]
[EventDate "2019.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. c4 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. Na3 Be6 8. Ng5 Bg4 9. Nxc4 Bxe2 10. Ne5 Bh5 11. Re1 e6 12. b3 Bd6 13. d4 0-0 14. Bd2 Nbd5 15. Nc4 Bg6 16. Ne4 Bb4 17. Bxb4 Nxb4 18. Qd2 Nbd5 19. Nc5 Qc7 20. Ne5 Rad8 21. Rac1 Qb8 22. b4 Nb6 23. b5 cxb5 24. Nxb7 Rc8 25. Na5 Nfd5 26. Nac6 Qb7 27. Qa5 a6 28. h4 Nc4 29. Nxc4 Qxc6 30. Ne5 Qxc1 31. Rxc1 Rxc1+ 32. Kh2 Rc2 33. Kg1 Rc1+ 34. Kh2 Rc2 35. Kg1 Nc3 36. Qxa6 Rxa2 37. Qd6 Ne4 38. Qc6 Ra1+ 39. Kh2 Nxf2 40. Qxb5 h5 41. Qb2 Ng4+ 42. Nxg4 Rb1 43. Qe2 hxg4 44. Qxg4 Bf5 45. Qf4 Rc8 46. g4 Bh7 47. h5 Rc2 48. Qf3 Rbc1 49. Qa8+ Rc8 50. Qb7 R1c7 51. Qb5 Rc4 52. Qd7 Bc2 53. Kg3 Ba4 54. Qd6 Bc6 55. Bxc6 R4xc6 56. Qd7 R6c7 57. Qd6 Rc3+ 58. Kh4 Rd3 59. Qd7 Rb8 60. Kg5 Rh3 61. Kf4 Rd3 62. Ke4 Rbb3 63. Ke5 Re3+ 64. Kd6 Rb8 65. g5 Re4 66. Kc5 Rg4 67. g6 Rg5+ 68. Kc4 fxg6 69. Qxe6+ Kh7 70. hxg6+ Rxg6 71. Qe5 Rd8 72. Kc5 Rc8+ 73. Kb5 Rd8 74. Kc5 Kg8 75. Qe7 Rc8+ 76. Kb5 Rf6 77. d5 Rf7 78. Qe6 Rd8 79. d6 Kf8 80. Kc6 Rxd6+ 81. Qxd6+ Kg8 82. Qe6 g5 83. Kd5 Kg7 84. Ke5 Rf4 85. Qe8 Rf8 86. Qh5 Rg8 87. Kf5 g4 88. Qg6+ Kf8 89. Qd6+ Ke8 1-0

[Event "Bad Woerishofen op-A 35th"]
[Site "Bad Woerishofen"]
[Date "2019.03.15"]
[Round "1.65"]
[White "Marentini, Marcel"]
[Black "Antoniacci, Ricardo"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2058"]
[BlackElo "1776"]
[PlyCount "65"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Nd4 Nf6 9. Be2 0-0 10. 0-0 a6 11. h3 Qc7 12. Qb3 Nfd7 13. Be3 b6 14. f4 Nc5 15. Qa3 Ned7 16. b4 Nb7 17. Ncb5 axb5 18. Qxa8 bxc4 19. Rac1 Bxd4 20. Bxd4 b5 21. Qa7 e5 22. dxe6 fxe6 23. a4 e5 24. fxe5 Rxf1+ 25. Rxf1 dxe5 26. Be3 Qd6 27. Bg4 h5 28. Rd1 Qc7 29. Be6+ Kg7 30. a5 Qc6 31. Bxd7 Bxd7 32. a6 Nd6 33. Bc5 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "9"]
[White "Marentini, Marcel"]
[Black "Stephan, Axel"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2030"]
[BlackElo "2204"]
[PlyCount "80"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. d4 c6 6. d5 d6 7. h3 a6 8. a4 a5 9. Bd3 Na6 10. 0-0 Nb4 11. Bb1 cxd5 12. cxd5 e6 13. dxe6 Bxe6 14. Nd4 Bc4 15. Re1 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Rxe4 Re8 19. Bf4 f6 20. Qe1 Bd3 21. Bxd3 Nxd3 22. Qe3 Nxf4 23. Rxf4 fxe5 24. Qb3+ Kh8 25. Rf7 exd4 26. Qxb7 Rb8 27. Qa7 Ra8 28. Qb7 Rb8 29. Qa7 Rg8 30. Re1 Ra8 31. Qb7 Rb8 32. Qa7 Rxb2 33. Ree7 Rb1+ 34. Kh2 Qb8+ 35. f4 Qxa7 36. Rxa7 d3 37. Rad7 Rb4 38. g4 Rxf4 39. Rfe7 Rxa4 40. Kg2 Ra2+ 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Cherniaev, Alexander"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2030"]
[BlackElo "2393"]
[PlyCount "103"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. c4 e6 4. Bg2 g6 5. 0-0 Bg7 6. d3 Nge7 7. Na3 0-0 8. Rb1 a5 9. Nc2 h6 10. e3 dxc4 11. dxc4 e5 12. Qe2 f5 13. b3 g5 14. Ba3 Qe8 15. Nd2 g4 16. f3 h5 17. fxg4 hxg4 18. Rbd1 Ra6 19. h3 gxh3 20. Bxh3 e4 21. Rf2 Ne5 22. Ne1 Rg6 23. Nf1 Rg5 24. Bb2 N7c6 25. Ng2 Nd3 26. Rxd3 exd3 27. Qxd3 Bxb2 28. Rxb2 Qe5 29. Qd5+ Be6 30. Qxe5 Nxe5 31. Nf4 Bf7 32. Bg2 c6 33. Rd2 Re8 34. Rd6 Kf8 35. c5 a4 36. Rd4 axb3 37. axb3 Ra8 38. Rb4 Ra7 39. Kf2 Ke7 40. Ke1 Rg8 41. Kd2 Nd7 42. Bh3 Nxc5 43. Bxf5 Nxb3+ 44. Kc3 Nc5 45. g4 b5 46. Ng3 Ra3+ 47. Kd2 Ra2+ 48. Kc3 Na4+ 49. Kd3 c5 50. Re4+ Kd6 51. Be6 c4+ 52. Kd4 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "8"]
[White "Mihalik, Agoston"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2220"]
[BlackElo "2030"]
[PlyCount "59"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 a6 8. a4 b6 9. Ba2 Bb7 10. h3 b5 11. Nd5 Nxd5 12. Bxd5 c6 13. Ba2 Bf6 14. c3 h6 15. Be3 bxa4 16. Qxa4 c5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. f4 Bf6 20. e5 dxe5 21. fxe5 Bxe5 22. Qg4 Qb6 23. Re2 a5 24. Rf2 Ra7 25. Qh5 Bf6 26. Qxc5 Qxc5 27. Bxc5 Ra6 28. Bxf8 Kxf8 29. Bc4 Rc6 30. Bd5 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.14"]
[Round "6"]
[White "Rocco, Federico"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2244"]
[BlackElo "2030"]
[PlyCount "126"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 Nc6 5. g3 g6 6. exf5 Bxf5 7. Bg2 Bg7 8. 0-0 Nge7 9. Rb1 Qd7 10. Re1 0-0 11. Qd2 Bg4 12. Ng5 Nd4 13. h3 Bf3 14. Nxf3 Nxf3+ 15. Bxf3 Rxf3 16. Kg2 Raf8 17. Nd1 Nd5 18. Qe2 Qf7 19. Rf1 h5 20. h4 Qf5 21. Qe4 Nf4+ 22. Bxf4 Rxf4 23. Qxf5 R4xf5 24. Ne3 R5f7 25. f3 Bh6 26. Nd5 Kg7 27. c4 c6 28. Nc3 Rd7 29. Ne4 Rc8 30. g4 Bf4 31. gxh5 gxh5 32. Kf2 d5 33. Rg1+ Kf7 34. Ng5+ Kf6 35. Rbd1 Rcd8 36. c5 b6 37. Nh3 Bh6 38. Ng5 Bf8 39. b4 bxc5 40. Rc1 Rb8 41. bxc5 Rb2+ 42. Kg3 Kf5 43. a4 a5 44. Rge1 Rdb7 45. d4 Bg7 46. Kh3 R7b3 47. Kg3 e4 48. Nxe4 dxe4 49. Rxe4 Rd3 50. Rf4+ Kg6 51. Re1 Rxd4 52. Re6+ Kh7 53. Rf7 Rd1 54. Ra7 Rg1+ 55. Kf4 Rb4+ 56. Re4 Rg6 57. Rxa5 Rf6+ 58. Kg3 Rb3 59. Rf4 Rg6+ 60. Kf2 Rb2+ 61. Kf1 Rgg2 62. Ra7 Rh2 63. Kg1 Rhd2 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.13"]
[Round "5"]
[White "Marentini, Marcel"]
[Black "Ghukasyan, Siranush"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2030"]
[BlackElo "2245"]
[PlyCount "35"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. c4 Bg4 4. Bg2 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. 0-0 Nf6 8. d3 Be7 9. Qb3 Qd7 10. Nc3 Nc6 11. Bg2 0-0 12. Bf4 Nd4 13. Qd1 Rac8 14. e4 Nb5 15. exd5 Nxd5 16. Nxd5 exd5 17. Qh5 f5 18. Be5 1/2-1/2

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.12"]
[Round "4"]
[White "Ethelontis, Alexandros N"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2187"]
[BlackElo "2030"]
[PlyCount "112"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 0-0 6. e4 fxe4 7. dxe4 d6 8. Nge2 c5 9. 0-0 Nc6 10. Rb1 Be6 11. b3 Qd7 12. Nf4 Bf7 13. Bh3 e6 14. Be3 Qe7 15. Nfe2 Rad8 16. Qc2 b6 17. Bg2 Ng4 18. Bd2 Nd4 19. Qd1 Ne5 20. f4 Nec6 21. Rc1 a6 22. Kh1 Be8 23. Be3 Bf7 24. Ng1 b5 25. cxb5 axb5 26. Nf3 Nxf3 27. Bxf3 b4 28. Ne2 e5 29. Qd2 Nd4 30. Bg2 Be6 31. h3 Bd7 32. Rf2 Bc6 33. f5 gxf5 34. Bg5 Bf6 35. Bxf6 Rxf6 36. Nxd4 exd4 37. exf5 Bxg2+ 38. Kxg2 Qe4+ 39. Kh2 Rxf5 40. Re1 Qd5 41. Rxf5 Qxf5 42. g4 Qf6 43. Qe2 Rf8 44. Kg2 Kg7 45. Rd1 Rf7 46. Re1 Qf4 47. Rd1 Qe5 48. Qd3 Qd5+ 49. Kg3 Re7 50. Qd2 Qe5+ 51. Kg2 Qe2+ 52. Kg3 Re3+ 53. Kh4 Qf3 54. Re1 Qxh3+ 55. Kg5 Qh6+ 56. Kf5 Qf6# 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.11"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Rohfleisch, Daniel"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2030"]
[BlackElo "1820"]
[PlyCount "61"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. d4 d5 7. cxd5 Bxd5 8. Nc3 Bc6 9. Bg5 cxd4 10. Nxd4 Bxg2 11. Kxg2 Be7 12. Qa4+ Qd7 13. Ndb5 0-0 14. Rfd1 Qb7+ 15. f3 a6 16. Nd6 Qc6 17. Qxc6 Nxc6 18. Rac1 Rfd8 19. Nc4 Nd5 20. Nxd5 Bxg5 21. f4 Rxd5 22. Rxd5 exd5 23. Nxb6 Re8 24. Rxc6 Bf6 25. Nxd5 Bxb2 26. Kf3 g5 27. Rxa6 g4+ 28. Kxg4 Rxe2 29. h4 Rg2 30. Ne7+ Kg7 31. Nf5+ 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.10"]
[Round "2"]
[White "Akash Pc, Iyer"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2441"]
[BlackElo "2030"]
[PlyCount "91"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. Qd2 Nc6 5. e3 Nf6 6. f3 d5 7. Nge2 Be6 8. Nf4 Bf7 9. Bh4 a6 10. Be2 h6 11. Nd3 g5 12. Bf2 Nd7 13. 0-0-0 e6 14. Bg3 0-0 15. h4 b5 16. hxg5 hxg5 17. f4 g4 18. Bh4 Bf6 19. Qe1 Kg7 20. Ne5 Ncxe5 21. dxe5 Bxh4 22. Rxh4 Rh8 23. Rxh8 Qxh8 24. e4 Qh6 25. Qg3 Nxe5 26. exf5 exf5 27. Nxd5 Rd8 28. Qc3 Rxd5 29. Rxd5 Qxf4+ 30. Rd2 Kg6 31. g3 Qe4 32. Qxc7 Nf3 33. Rd6+ Be6 34. Qb6 Ng5 35. Qf2 a5 36. Bd3 Qe5 37. Rb6 Qd5 38. b3 Qe5 39. Kb1 Nf3 40. Rxb5 Qc3 41. Qe2 Kf6 42. Rb6 Nd4 43. Qe3 Qc5 44. Qh6+ Ke5 45. Qg7+ Kd5 46. c4+ 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.09"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Zhou, Yang Fan"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2030"]
[BlackElo "2434"]
[PlyCount "140"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 d6 8. d3 e5 9. Nc3 c5 10. a3 Nc6 11. Ne1 Rb8 12. Nc2 Nd4 13. Ne3 Bxg2 14. Kxg2 b5 15. Rb1 Rb7 16. Ned5 Nxd5 17. Nxd5 f5 18. Bxd4 cxd4 19. a4 bxc4 20. bxc4 Rbf7 21. Rb5 f4 22. f3 h5 23. Qe1 g5 24. Qa5 Qd7 25. gxf4 exf4 26. Rfb1 Qe6 27. Qd2 g4 28. Rb8 Rxb8 29. Rxb8+ Kh7 30. Rb1 Be5 31. Kh1 g3 32. Rg1 h4 33. Qa5 Qh3 34. Rg2 Rb7 35. Qe1 Qd7 36. hxg3 hxg3 37. Qc1 Qxa4 38. Nxf4 Qa2 39. Rg1 Rf7 40. Ne6 Qxe2 41. Rg2 Qxd3 42. Ng5+ Kg6 43. Nxf7 Kxf7 44. f4 Bf6 45. Kg1 Qf3 46. Qe1 Bh4 47. Qe2 Qxf4 48. Qh5+ Kg7 49. Ra2 Be7 50. Re2 Bf6 51. Qd5 Be5 52. Kg2 Qh4 53. Kg1 d3 54. Qxd3 Kf6 55. Qf3+ Kg5 56. Re4 Qh2+ 57. Kf1 Qh3+ 58. Qg2 Qf5+ 59. Ke2 a5 60. Qf3 a4 61. Qe3+ Bf4 62. Qd4 a3 63. Qg7+ Kh5 64. Re8 Qg4+ 65. Qxg4+ Kxg4 66. Rg8+ Kf5 67. Kf3 Be5 68. Ra8 g2 69. Kxg2 Ke4 70. Rxa3 Kd4 1/2-1/2

[Event "Ortisei Server24 op 4th"]
[Site "Ortisei"]
[Date "2018.06.23"]
[Round "8"]
[White "Marentini, Marcel"]
[Black "Arne, Mike"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2005"]
[BlackElo "2181"]
[PlyCount "41"]
[EventDate "2018.06.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. Qc2 Nf6 6. b3 Bd6 7. Bb2 Nbd7 8. 0-0 0-0 9. d4 Bf5 10. Qd1 Bxb1 11. Qxb1 Ne4 12. Qc2 f5 13. Ne5 Qc7 14. Nxd7 Qxd7 15. f3 Nf6 16. e4 Be7 17. e5 Nh5 18. Qe2 g6 19. f4 Kf7 20. Bf3 Ng7 21. Qd2 1/2-1/2

[Event "Ortisei Server24 op 4th"]
[Site "Ortisei"]
[Date "2018.06.19"]
[Round "4"]
[White "Marentini, Marcel"]
[Black "Molina, Fabrizio"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2005"]
[BlackElo "2212"]
[PlyCount "68"]
[EventDate "2018.06.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qb6 7. Qxb6 axb6 8. Nc3 Nc6 9. d3 e6 10. 0-0 h6 11. Bd2 Be7 12. Nb5 Kd7 13. a3 Rhc8 14. b4 Ne8 15. Nfd4 Bh7 16. e4 Nxd4 17. Nxd4 Bf6 18. Be3 Rc3 19. exd5 exd5 20. Bh3+ Ke7 21. Nb5 Rxd3 22. Rfe1 Kf8 23. Rac1 d4 24. Bf4 g5 25. Be5 Rd8 26. f4 Rb3 27. Bg4 Bd3 28. Bd1 Rb2 29. Ba4 Bxe5 30. fxe5 Be2 31. Rb1 Rxb1 32. Rxb1 Rd5 33. Na7 Rxe5 34. Kf2 Nd6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.13"]
[Round "8"]
[White "Marentini, Marcel"]
[Black "Kvendseth, Thyra"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2024"]
[BlackElo "1757"]
[PlyCount "102"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. Be2 0-0 8. 0-0 Nbd7 9. Be3 Nc5 10. f3 Ne6 11. Nc2 b6 12. Qd2 Bb7 13. Rac1 Rc8 14. b3 Nc5 15. Nb4 Nfd7 16. Nbd5 Ne5 17. f4 Nc6 18. b4 Bxc3 19. Nxc3 Nxb4 20. f5 f6 21. fxg6 hxg6 22. Bg4 Rc6 23. Bxc5 dxc5 24. Qh6 f5 25. Rcd1 Qe8 26. Bf3 Rd6 27. exf5 Bxf3 28. Rxf3 Rxf5 29. Rg3 Rxd1+ 30. Nxd1 Rf6 31. Rh3 Kf7 32. Qh7+ Ke6 33. Re3+ Kd6 34. Nc3 Kd7 35. Ne4 Rf5 36. Qh3 e6 37. Qg3 Qf8 38. Nd2 Qf6 39. h3 Qd4 40. Nb3 Qxc4 41. Qxg6 Rf1+ 42. Kh2 Qf4+ 43. Rg3 Nd5 44. Qh7+ Ne7 45. Nd2 Rd1 46. Ne4 c4 47. Ng5 c3 48. Nf3 Qd6 49. Nh4 Qc5 50. Rg7 c2 51. Ng6 Qd6+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.12"]
[Round "7"]
[White "Kurt, Herbert"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1682"]
[BlackElo "2024"]
[PlyCount "44"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 f5 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. c3 Nc6 8. e4 e5 9. Qb3+ Kh8 10. Re1 Nh5 11. Nf1 f4 12. gxf4 Nxf4 13. Bxf4 Rxf4 14. N1d2 g5 15. Rf1 g4 16. Ne1 Qh4 17. Bh1 Rf6 18. f3 g3 19. hxg3 Qxg3+ 20. Ng2 Bh6 21. Rae1 Bxd2 22. Re2 Bf4 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.11"]
[Round "6"]
[White "Marentini, Marcel"]
[Black "Carroll, Peter"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2024"]
[BlackElo "1733"]
[PlyCount "146"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 h5 10. g5 Nd7 11. a3 Nac5 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Nb3 15. Qd1 Nd4 16. Rg1 Nxf3+ 17. Qxf3 Nb8 18. Qd1 Re8 19. h4 Bf8 20. Rg3 Na6 21. Qb3 Bd7 22. Bh3 Bxh3 23. Rxh3 Nb8 24. Kf1 Nd7 25. Rf3 Qa8 26. Kg2 Qa6 27. Nb5 Rc8 28. Bd2 Nb6 29. Be3 Nd7 30. Bc1 Nb6 31. Qc2 Qa4 32. Rb3 Ra8 33. Be3 Qa2 34. Qxa2 Rxa2 35. Nc3 Ra6 36. Bxb6 cxb6 37. Nb5 Be7 38. Kg3 Kg7 39. Kg2 Ra1 40. Na3 f6 41. gxf6+ Bxf6 42. Nb5 Be7 43. c5 bxc5 44. bxc5 dxc5 45. d6 Bd8 46. Nc7 Bxc7 47. dxc7 Ra8 48. Rb5 Rc8 49. Rxc5 Kf6 50. Kg3 Ke6 51. f4 exf4+ 52. Kxf4 Kd6 53. Rg5 Kxc7 54. Rxg6 Rf8+ 55. Ke5 Re8+ 56. Kf5 b5 57. e5 b4 58. Rg1 Kc6 59. Kf6 b3 60. e6 b2 61. Rb1 Rf8+ 62. Ke7 Rf2 63. Rd1 Rd2 64. Rb1 Rf2 65. Kd8 Rf8+ 66. Ke7 Rf2 67. Ke8 Kc7 68. Ke7 Kc6 69. Kd8 Rf8+ 70. Ke7 Rf2 71. Ke8 Kc7 72. e7 Kc8 73. Rc1+ bxc1Q 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.10"]
[Round "9"]
[White "Alderson, John KA"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1824"]
[BlackElo "2024"]
[PlyCount "66"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 d6 2. g3 f5 3. Bg2 Nf6 4. d4 g6 5. b3 Bg7 6. Bb2 0-0 7. Nf3 a5 8. Nc3 c6 9. Qc2 Na6 10. Rd1 Bd7 11. 0-0 Rc8 12. e4 Nb4 13. Qe2 Nxe4 14. Nxe4 fxe4 15. Qxe4 Bf5 16. Qe2 Nxa2 17. Nh4 Bd7 18. d5 Bxb2 19. Qxb2 Nb4 20. Qd4 Rf7 21. dxc6 bxc6 22. Qe4 Qf8 23. f4 Qg7 24. Rde1 Rcf8 25. f5 gxf5 26. Qf4 Nd3 27. Qe3 Nxe1 28. Qxe1 f4 29. Qxa5 fxg3 30. Rxf7 gxh2+ 31. Kh1 Qxf7 32. Qc7 Qf2 33. Qxd7 Qg1# 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.10"]
[Round "5"]
[White "Nebolsina, Vera"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2211"]
[BlackElo "2024"]
[PlyCount "63"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 a6 8. h3 b6 9. Qe2 c6 10. Ba2 Bb7 11. Rd1 Qc7 12. Qc4 Rac8 13. dxe5 Nxe5 14. Qe2 b5 15. axb5 cxb5 16. Bb3 Nc4 17. Nd4 Rfe8 18. Bxc4 Qxc4 19. Qxc4 Rxc4 20. f3 b4 21. Nce2 d5 22. e5 Nd7 23. f4 Rcc8 24. Bd2 Nb6 25. b3 h5 26. Kh2 g6 27. Ng1 Rc7 28. Ngf3 Rb8 29. g4 hxg4 30. hxg4 Bc8 31. f5 Nd7 32. Bf4 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.08"]
[Round "4"]
[White "Marentini, Marcel"]
[Black "Karlsson, Isak Orri"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2024"]
[BlackElo "1288"]
[PlyCount "39"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. b3 Nc6 5. Bb2 Bg7 6. Bg2 d6 7. 0-0 0-0 8. d4 Nh5 9. Qd2 cxd4 10. Nxd4 Bxd4 11. Bxd4 Nxd4 12. Qxd4 Qc7 13. Nc3 Bf5 14. e3 Qd7 15. Rfd1 Bh3 16. Bh1 Ng7 17. Nd5 Ne6 18. Qh4 Ng7 19. Qxe7 Qg4 20. Nf6+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.07"]
[Round "2"]
[White "Marentini, Marcel"]
[Black "Bisby, Daniel L"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2024"]
[BlackElo "2339"]
[PlyCount "94"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 Na6 8. Be3 Nc5 9. Nd2 a5 10. g4 c6 11. Be2 Bd7 12. g5 Ne8 13. Nb3 cxd5 14. Nxc5 d4 15. Nxd7 Qxd7 16. Nd5 dxe3 17. Nb6 exf2+ 18. Kf1 Qd8 19. Nxa8 Qxa8 20. h4 Nc7 21. Bg4 b5 22. Qd3 bxc4 23. Qxc4 Nb5 24. Qd5 Qxd5 25. exd5 e4 26. Bd7 Rb8 27. Kxf2 Bd4+ 28. Kg2 Nc7 29. Bc6 Rxb2+ 30. Kh3 Na6 31. Rad1 Be5 32. a4 Rb3+ 33. Kg2 Nc5 34. Rh3 e3 35. Bb5 Ne4 36. Re1 Bd4 37. Rhh1 Nc3 38. Bc6 Rb2+ 39. Kf3 Rf2+ 40. Kg4 h5+ 41. gxh6 f5+ 42. Kh3 Kh7 43. Rhg1 Be5 44. Rh1 Rf3+ 45. Kg2 Rg3+ 46. Kf1 f4 47. Rg1 e2+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.07"]
[Round "3"]
[White "Miranda Herrera, Miguel"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1722"]
[BlackElo "2024"]
[PlyCount "38"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Nc6 5. Bg5 Be7 6. h3 0-0 7. f4 exf4 8. Nxf4 Nxe4 9. Bd3 Ng3 10. Bxe7 Qxe7+ 11. Kd2 Nxh1 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Ncd5 Qe4 15. Re1 Qf5 16. Qh4 Be6 17. Nxc7 Nxd4 18. Nh5 Qxc2+ 19. Ke3 Nf5+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2018.03.06"]
[Round "1"]
[White "Thorgeirsson, Jon Kristinn"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2298"]
[BlackElo "2024"]
[PlyCount "45"]
[EventDate "2018.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. f4 exd4 5. Qxd4 Be7 6. Nf3 0-0 7. Be3 c5 8. Qd2 a6 9. Bd3 b5 10. e5 b4 11. Ne4 dxe5 12. Nxf6+ Bxf6 13. fxe5 Be7 14. Rd1 Bb7 15. Qe2 Qc7 16. 0-0 Nc6 17. Bg5 Na5 18. Be4 Rae8 19. Bxe7 Rxe7 20. Bxh7+ Kh8 21. Be4 Re6 22. Ng5 Rh6 23. Rxf7 1-0

[Event "Zuerich op-A 41st"]
[Site "Zuerich"]
[Date "2017.12.27"]
[Round "3"]
[White "Andolfatto, Maria"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1978"]
[BlackElo "2015"]
[PlyCount "107"]
[EventDate "2017.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. Nc3 c5 6. 0-0 Be7 7. Re1 d6 8. e4 Nbd7 9. d4 cxd4 10. Nxd4 Qc7 11. b3 a6 12. Bd2 h5 13. h3 Rc8 14. Rc1 Qb8 15. f4 Qa8 16. Qe2 g6 17. b4 Kf8 18. a3 e5 19. Nf3 Kg7 20. Nd5 Nxd5 21. cxd5 Bf6 22. Qf2 a5 23. Bf1 Ba6 24. b5 Bb7 25. fxe5 Bxe5 26. Nxe5 dxe5 27. Be3 Qb8 28. Bxb6 Qd6 29. Bxa5 Qxa3 30. Bd2 Qa4 31. Ra1 Qb3 32. Qe3 Nc5 33. Qxb3 Nxb3 34. Ra2 Nd4 35. Kf2 f5 36. Ra7 Rc7 37. b6 Rf7 38. exf5 Nxf5 39. Kg1 Nxg3 40. Bg2 Rc8 41. Ra3 h4 42. Bc3 Nf5 43. Bxe5+ Kh6 44. Ra7 Rc2 45. Be4 Rc5 46. Bf4+ Kg7 47. Rc1 Rxc1+ 48. Bxc1 Ng3 49. Bb2+ Kg8 50. Bd3 Rf3 51. Bc4 Rf4 52. Rxb7 Rxc4 53. Rg7+ Kf8 54. b7 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.09"]
[Round "9"]
[White "Marentini, Marcel"]
[Black "McKerracher, Douglas"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2055"]
[BlackElo "1915"]
[PlyCount "63"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. b3 c6 6. 0-0 Bd6 7. d4 Qe7 8. a4 0-0 9. Ba3 Bxa3 10. Nxa3 b6 11. Qc2 Bb7 12. cxd5 cxd5 13. Rfc1 Na6 14. Ne5 Rfc8 15. Qb2 Nb4 16. Rxc8+ Rxc8 17. Rc1 Nc6 18. Nd3 Nxd4 19. Rxc8+ Bxc8 20. Qxd4 Qxa3 21. Qc3 Ba6 22. Qc6 Bxd3 23. Qxe6+ Kf8 24. exd3 Qa1+ 25. Bf1 g6 26. h3 Qd4 27. Qc8+ Kg7 28. Qc7+ Kh6 29. Qxa7 f4 30. g4 Qb4 31. Qc7 g5 32. Qe5 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.08"]
[Round "8"]
[White "Blasco Coll, Andreu"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2236"]
[BlackElo "2055"]
[PlyCount "93"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 Rc8 10. dxc5 Bxc5 11. Nc3 a6 12. Bg5 Be7 13. Bxf6 gxf6 14. Rfd1 Nb8 15. Qe3 h5 16. Ne4 Kf8 17. Rd3 Qc7 18. Rc3 Qd8 19. Rd1 Rxc3 20. Qxc3 Kg7 21. Nc5 Bxc5 22. Qxc5 Qc8 23. Qd4 Qc7 24. Nh4 Qe5 25. Qd2 Bc6 26. Rc1 Bxg2 27. Nxg2 Qe4 28. h4 Nc6 29. Nf4 e5 30. Ne6+ Kg6 31. f3 Qf5 32. Rxc6 fxe6 33. Kg2 e4 34. Qd7 exf3+ 35. exf3 Qe5 36. Qxe6 Qxb2+ 37. Kh3 Rf8 38. Qe4+ Kg7 39. Qf5 Rf7 40. Qxh5 Qxa2 41. Qg4+ Kh7 42. Rc8 Qd5 43. Qg8+ Kh6 44. Qh8+ Kg6 45. Rg8+ Kf5 46. Qh5+ Ke6 47. Re8+ 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.07"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Damianou, Ioannis"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2055"]
[BlackElo "1907"]
[PlyCount "81"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 b6 10. Nd2 Bd7 11. Be2 Ne8 12. h4 f5 13. f3 Nc5 14. Nb3 Nf6 15. Nxc5 bxc5 16. h5 Qc8 17. h6 Bh8 18. gxf5 gxf5 19. Qc2 f4 20. Bf2 Kf7 21. 0-0-0 Rg8 22. Nb5 Rg6 23. Rh2 Ng8 24. Rdh1 Bf6 25. Bf1 Bg5 26. Be1 Rxh6 27. Rxh6 Nxh6 28. Qh2 Kg7 29. Qh5 Qd8 30. Nxc7 Ra7 31. Ne6+ Bxe6 32. dxe6 Kh8 33. Bc3 Rg7 34. Bh3 Ng8 35. Bf5 Nf6 36. Qh2 Qb6 37. Qd2 Qa6 38. Kb1 Qxc4 39. Qxd6 Rb7 40. Qf8+ Ng8 41. Bxe5+ 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.06"]
[Round "6"]
[White "Cole, James"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1886"]
[BlackElo "2055"]
[PlyCount "99"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. Bd3 cxd4 5. exd4 b6 6. 0-0 Bb7 7. Nbd2 Be7 8. b3 0-0 9. Bb2 Nc6 10. a3 d5 11. Qe2 Bd6 12. Ne5 Bxe5 13. dxe5 Nd7 14. b4 a5 15. b5 Ne7 16. Bd4 Nc5 17. a4 Rc8 18. c3 Nf5 19. Bc2 Qg5 20. f4 Qh6 21. Rf3 Nd7 22. Bd3 Nc5 23. Bc2 Qg6 24. Nf1 Nxd4 25. cxd4 Ne4 26. Bd3 f5 27. Nd2 Rc7 28. Rff1 Rfc8 29. Nf3 h6 30. Qe3 Qe8 31. Rfc1 Qe7 32. Qe1 Kh7 33. Rxc7 Qxc7 34. Ra2 Qc3 35. Qxc3 Rxc3 36. Ne1 g5 37. Rc2 Rxc2 38. Bxc2 Nc3 39. Kf2 Bc8 40. h3 Kg7 41. g3 Bd7 42. fxg5 hxg5 43. h4 Kh6 44. hxg5+ Kxg5 45. Ng2 Kg4 46. Nf4 Ne4+ 47. Bxe4 fxe4 48. Ng2 Kf5 49. Ne3+ Kg5 50. Kg1 1/2-1/2

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.05"]
[Round "5"]
[White "Marentini, Marcel"]
[Black "Chilton, James I"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2055"]
[BlackElo "1772"]
[PlyCount "175"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Bf5 5. c4 e6 6. d4 cxd4 7. Nxd4 Be4 8. Nf3 Nc6 9. Nc3 Be7 10. Qb3 0-0 11. Nxe4 Nxe4 12. cxd5 Nc5 13. Qc2 Qxd5 14. Be3 Nb4 15. Qb1 Qe4 16. Qxe4 Nxe4 17. Nd4 Nd6 18. Bd2 Nd5 19. Rad1 Nc4 20. Bc1 Rfd8 21. Nb5 Ncb6 22. e4 Nb4 23. a3 Nd3 24. e5 Nxc1 25. Rxc1 Nd5 26. Bxd5 exd5 27. Rc7 Kf8 28. Rfc1 a6 29. Nd4 Rab8 30. Kf1 g6 31. Ke2 Ke8 32. Kd3 Rd7 33. R7c2 h5 34. f4 Bd8 35. h3 Bb6 36. g4 hxg4 37. hxg4 Ke7 38. Rh1 Rc7 39. Rxc7+ Bxc7 40. Rh7 Rf8 41. Nf3 Bb6 42. Ng5 Ke8 43. Rg7 Bf2 44. e6 fxe6 45. Nxe6 Rf6 46. f5 gxf5 47. gxf5 Rxf5 48. Rxb7 Rf3+ 49. Kd2 Re3 50. Nc7+ Kd7 51. Nxd5+ Kc6 52. Rf7 Kxd5 53. Rxf2 Re4 54. Kc3 Rc4+ 55. Kb3 Rc6 56. Rf5+ Ke6 57. Rh5 Kd7 58. Ka4 Kc7 59. b4 Kb6 60. Kb3 Rd6 61. Kc4 Rf6 62. Rd5 Rf4+ 63. Kb3 Rf3+ 64. Ka4 Rf6 65. Rh5 Rd6 66. Rh3 Re6 67. Kb3 Rc6 68. a4 Rd6 69. a5+ Kc6 70. Rh8 Kb7 71. Kc4 Rc6+ 72. Kd5 Rg6 73. Rh7+ Kb8 74. Rh8+ Kb7 75. Rh7+ Kb8 76. Rh5 Kb7 77. Re5 Ka7 78. Kc5 Kb7 79. Re7+ Kb8 80. Rd7 Kc8 81. Ra7 Kb8 82. Rd7 Kc8 83. Rd6 Rxd6 84. Kxd6 Kb7 85. Kd7 Kb8 86. Kc6 Ka7 87. Kc7 Ka8 88. Kb6 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.04"]
[Round "4"]
[White "Jain, Gautam"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1804"]
[BlackElo "2055"]
[PlyCount "89"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. d3 g6 5. f4 Bg7 6. Nf3 Nge7 7. 0-0 0-0 8. Bb3 a6 9. a4 Rb8 10. Qe1 Nd4 11. Nxd4 cxd4 12. f5 dxc3 13. f6 cxb2 14. Bxb2 Bh8 15. Qh4 Nc6 16. Rf3 e5 17. Rh3 h5 18. Rf1 d5 19. Qg5 Bxh3 20. Bxd5 Kh7 21. Bc1 Bg7 22. fxg7 Qxg5 23. gxf8N+ Rxf8 24. Bxg5 Bd7 25. Bxf7 Kg7 26. Bd5 Rxf1+ 27. Kxf1 Nd4 28. c3 Ne6 29. Bxe6 Bxe6 30. a5 Kf7 31. Ke2 Bd7 32. Ke3 Bb5 33. Bd8 Ke6 34. Bc7 Be8 35. d4 exd4+ 36. cxd4 Bb5 37. d5+ Kd7 38. Bb6 Bf1 39. g3 Bg2 40. Kd4 Bh1 41. e5 Bg2 42. e6+ Kd6 43. Bc5+ Kc7 44. d6+ Kc6 45. d7 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.03"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Islam, Mohammed"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2055"]
[BlackElo "1731"]
[PlyCount "65"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. c4 Bc5 8. cxd5 Qb6 9. 0-0 Ne7 10. Nc3 0-0 11. Na4 Qb5 12. Nxc5 Qxc5 13. Be3 Qb5 14. dxc6 Nxc6 15. a4 Qa6 16. b4 Rd8 17. b5 Rxd1 18. Rfxd1 Qa5 19. Bxc6 Rb8 20. Bxa7 Rb7 21. b6 h5 22. Rd8+ Kh7 23. Rxc8 Re7 24. b7 Rxb7 25. Bxb7 Qxa7 26. Rc7 Qd4 27. Rcc1 Qg4 28. Bf3 Qg6 29. a5 e4 30. Bg2 f5 31. a6 Qe8 32. a7 Qa8 33. Rcb1 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.03"]
[Round "2"]
[White "Mugalu, Hassan"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1798"]
[BlackElo "2055"]
[PlyCount "67"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bf4 c5 4. c3 b6 5. Nbd2 Bb7 6. e3 Be7 7. h3 0-0 8. g4 d6 9. Bd3 e5 10. g5 exf4 11. gxf6 Bxf6 12. Qc2 h6 13. 0-0-0 cxd4 14. exd4 Nc6 15. Ne4 Rc8 16. Qa4 a6 17. Bb1 g6 18. Rhg1 Bg7 19. h4 b5 20. Qc2 Nb4 21. Qb3 a5 22. Rxg6 Bd5 23. Rxg7+ Kxg7 24. Rg1+ Kh8 25. Qd1 Re8 26. Nfg5 Rxe4 27. Bxe4 Qf6 28. Qh5 Nxa2+ 29. Kd2 Bb3 30. d5 Rc7 31. Nh7 Nxc3 32. Nxf6 Nxe4+ 33. Nxe4 Rc2+ 34. Kd3 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.02"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Handke, Florian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "2055"]
[BlackElo "2526"]
[PlyCount "70"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. Qa4+ Bd7 5. Qb3 dxc4 6. Qxc4 a6 7. d4 b5 8. Qb3 Bg7 9. e4 0-0 10. e5 Be6 11. exf6 Bxb3 12. fxg7 Kxg7 13. axb3 Nc6 14. Be3 Nb4 15. Rc1 c5 16. Be2 cxd4 17. Bxd4+ Kg8 18. 0-0 Qd6 19. Be3 Rac8 20. Rfd1 Qe6 21. Nd4 Qe5 22. Nf3 Qe6 23. Nd4 Qf6 24. Bf3 Rfd8 25. Nd5 Nxd5 26. Rxc8 Rxc8 27. Bxd5 Rd8 28. Nc6 Qxc6 29. Bxf7+ Kxf7 30. Rxd8 Qc2 31. h4 Qxb2 32. Ra8 Qb1+ 33. Kh2 Qe4 34. Rxa6 Qxh4+ 35. Kg1 Qb4 0-1

[Event "Bayern-chI Bank Hofmann 21st"]
[Site "Tegernsee"]
[Date "2017.10.31"]
[Round "4"]
[White "Nikolov, Momchil"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2561"]
[BlackElo "2038"]
[PlyCount "145"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 c6 9. Qc2 d5 10. Rd1 Nbd7 11. a4 Rc8 12. a5 c5 13. axb6 Qxb6 14. Qa2 Nb8 15. Ba5 Qb7 16. Nbd2 cxd4 17. Nxd4 Bb4 18. cxd5 exd5 19. Bxb4 Qxb4 20. Qb2 Rfe8 21. Ra4 Qb6 22. e3 Bd3 23. N2f3 Be4 24. Rda1 Rc7 25. Qa3 a6 26. Qb4 Nfd7 27. Qxb6 Nxb6 28. Rb4 N6d7 29. Nd2 Bxg2 30. Kxg2 g6 31. Ra5 Nc5 32. Rb6 Nbd7 33. Rc6 Rxc6 34. Nxc6 Re6 35. Nb4 Rd6 36. Nc2 Nb7 37. Ra3 Rb6 38. Nd4 Ndc5 39. N2f3 Nd3 40. Ng1 Nbc5 41. Nge2 Nb4 42. g4 h6 43. h4 Kg7 44. Nf4 Ncd3 45. Nxd3 Nxd3 46. Ra5 Nc1 47. Ra1 Nd3 48. Kg3 Nc5 49. Rc1 Ne6 50. Rc6 Rxc6 51. Nxc6 Kf6 52. f4 Nc5 53. b4 Nd3 54. Kf3 Ke6 55. Nd4+ Kd6 56. Nc2 Nb2 57. e4 dxe4+ 58. Kxe4 Nc4 59. h5 Ke6 60. Nd4+ Kf6 61. Nb3 gxh5 62. gxh5 Nd6+ 63. Kd5 Nf5 64. Nc5 Ng3 65. Nxa6 Nxh5 66. b5 Nxf4+ 67. Kd6 Ne6 68. b6 Nd8 69. Nc5 h5 70. Kd7 Nb7 71. Nxb7 h4 72. Nc5 h3 73. Ne4+ 1-0

[Event "Bayern-chI Bank Hofmann 21st"]
[Site "Tegernsee"]
[Date "2017.10.29"]
[Round "2"]
[White "Hess, Max"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2271"]
[BlackElo "2038"]
[PlyCount "57"]
[EventDate "2017.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 cxd4 5. exd4 Be7 6. 0-0 b6 7. c4 0-0 8. Nc3 d5 9. cxd5 Nxd5 10. Ne5 Bb7 11. Qh5 f5 12. Qe2 Bf6 13. Re1 Nc7 14. Rd1 Qxd4 15. Be4 Qxd1+ 16. Qxd1 fxe4 17. Ng4 Bxc3 18. bxc3 Nba6 19. c4 Rad8 20. Qe2 Nc5 21. Ba3 N7a6 22. h4 Rd3 23. Bb2 Rdd8 24. h5 h6 25. Ne5 Nb4 26. Qg4 Rd2 27. Bc3 Rxa2 28. Rxa2 Nxa2 29. Bd4 1-0

[Event "Bodensee-Cup"]
[Site "Kreuzlingen"]
[Date "2017.05.07"]
[Round "3.4"]
[White "Marentini, Marcel"]
[Black "Angst, Oliver"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2023"]
[BlackElo "1945"]
[PlyCount "109"]
[EventDate "2017.05.05"]
[EventType "team-swiss"]
[EventRounds "3"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bodan+ II"]
[BlackTeam "Bodan+"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. cxd5 cxd5 6. Nc3 Nc6 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 e6 10. 0-0 Bd6 11. d3 Nc6 12. Bg5 Be7 13. Bf4 0-0 14. e4 d4 15. Ne2 Qb6 16. Ne5 Rfd8 17. Nc4 Qa6 18. a4 b6 19. Qb3 Rac8 20. h3 Nh5 21. Bd2 e5 22. Rfc1 Rb8 23. Qb5 Qb7 24. Nxe5 a6 25. Qd5 Be8 26. Nxc6 Rxd5 27. exd5 Bxc6 28. dxc6 Qc7 29. Nf4 Nf6 30. Nd5 Nxd5 31. Bxd5 Bd6 32. Kg2 h6 33. Re1 Kf8 34. Bf3 Re8 35. b4 Rxe1 36. Rxe1 Qd8 37. b5 a5 38. Re4 Bc7 39. Bc1 f6 40. Bh5 g6 41. Ba3+ Kg8 42. Be7 Qd5 43. Bf3 f5 44. Re2 Qb3 45. Bf6 Kf7 46. Bxd4 Qxa4 47. Bd5+ Kf8 48. Bc4 Qd1 49. Re6 f4 50. gxf4 Qh5 51. Be5 Bd8 52. c7 Bxc7 53. Bxc7 g5 54. f5 g4 55. Rg6 1-0

[Event "Bodensee-Cup"]
[Site "Kreuzlingen"]
[Date "2017.05.06"]
[Round "2.4"]
[White "Marentini, Marcel"]
[Black "Baenziger, Fabian"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2023"]
[BlackElo "2339"]
[PlyCount "58"]
[EventDate "2017.05.05"]
[EventType "team-swiss"]
[EventRounds "3"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bodan+ II"]
[BlackTeam "Schweiz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SUI"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d4 Nf6 5. e4 0-0 6. h3 e5 7. d5 a5 8. Be3 Na6 9. g4 Nd7 10. a3 Nb6 11. Rg1 Kh8 12. Qc2 f5 13. Be2 f4 14. Bd2 Nc5 15. Na2 a4 16. Bc3 c6 17. dxc6 bxc6 18. 0-0-0 Qc7 19. Kb1 Be6 20. Bb4 Nbd7 21. Nc1 Rfb8 22. Rd2 Nb7 23. Rdd1 Bf8 24. Ka1 Qb6 25. Rgf1 Ndc5 26. Bc3 Na5 27. Nd2 Kg8 28. Bb4 Nab3+ 29. Ncxb3 axb3 0-1

[Event "Bodensee-Cup"]
[Site "Kreuzlingen"]
[Date "2017.05.05"]
[Round "1.4"]
[White "Misanovic, Vesna"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2285"]
[BlackElo "2023"]
[PlyCount "69"]
[EventDate "2017.05.05"]
[EventType "team-swiss"]
[EventRounds "3"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg"]
[BlackTeam "Bodan+ II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nxe4 dxe4 10. Nd2 e5 11. d5 f5 12. Be2 a5 13. 0-0 Nd7 14. Qc2 Nc5 15. b3 Bd7 16. a3 b6 17. Rab1 f4 18. b4 axb4 19. axb4 Ba4 20. Qc3 f3 21. bxc5 Qg5 22. Bxf3 exf3 23. Nxf3 Rxf3 24. cxb6 cxb6 25. Rxb6 Bd7 26. h4 Qxh4 27. Qxe5 Rf5 28. Qd4 Qh5 29. Rb7 Rf7 30. c5 Raf8 31. c6 Bc8 32. Rxf7 Qxf7 33. d6 Qf5 34. e4 Qe6 35. Rd1 1-0

[Event "Bad Woerishofen op 33rd"]
[Site "Bad Woerishofen"]
[Date "2017.03.16"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Guggenberger, Guido"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2055"]
[BlackElo "1971"]
[PlyCount "95"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 Be7 7. cxd5 exd5 8. Nc3 0-0 9. dxc5 Bxc5 10. Bg5 d4 11. Ne4 Be7 12. Bxf6 Bxf6 13. b4 Nxb4 14. Nxf6+ Qxf6 15. Nxd4 Rd8 16. Qa4 Qxd4 17. Rad1 Bd7 18. Rxd4 Bxa4 19. Rxb4 Bc6 20. Bxc6 bxc6 21. Rfb1 g6 22. R1b2 Rd1+ 23. Kg2 Rad8 24. Ra4 R1d2 25. Rxd2 Rxd2 26. Kf3 Rd7 27. Ra6 Rc7 28. Ke4 f6 29. Kd4 Rd7+ 30. Kc3 Rc7 31. Kc4 Rd7 32. Rxc6 Rd2 33. a4 Rxe2 34. Rxf6 Kg7 35. Rf3 Kh6 36. h4 Re8 37. Kb5 Kh5 38. Rf4 g5 39. hxg5 Kxg5 40. Ka6 h5 41. a5 Re7 42. Rf8 Rg7 43. Rb8 Rf7 44. Rb7 Rxf2 45. Kxa7 Kg4 46. Rg7+ Kh3 47. a6 Rb2 48. Rg5 1-0

[Event "Bayern-chI Bank Hofmann 20th"]
[Site "Bad Wiessee"]
[Date "2016.11.02"]
[Round "5"]
[White "Marentini, Marcel"]
[Black "Gutman, Lev"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2048"]
[BlackElo "2451"]
[PlyCount "213"]
[EventDate "2016.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 c6 8. a3 Nxc3 9. bxc3 Qa5 10. Qc2 Nd7 11. Bb2 Nb6 12. a4 c5 13. d3 c4 14. Nd2 cxd3 15. exd3 Rd8 16. Nb3 Qh5 17. a5 Nd5 18. Ra4 Nf6 19. Rh4 Qf5 20. Rd1 a6 21. Rf4 Qd7 22. c4 Qc7 23. Rd4 Bd7 24. c5 Be6 25. Rxd8+ Rxd8 26. c6 bxc6 27. Nc5 Bd5 28. Nxa6 Qxa5 29. Ra1 Qb6 30. Nc5 Bxg2 31. Kxg2 Nd7 32. Na4 Qb5 33. Bxg7 Qd5+ 34. Kg1 Kxg7 35. Nc3 Qc5 36. d4 Qd6 37. Ne4 Qd5 38. Nc3 Qf3 39. Re1 e6 40. Ne4 Nf6 41. Re3 Qf5 42. Qxc6 Ng4 43. Re2 Nxh2 44. d5 Nf3+ 45. Kg2 Nd4 46. Qc3 Rxd5 47. Re3 e5 48. Qc7 Rd7 49. Qc5 Qe6 50. Qc8 Qd5 51. f3 Qb7 52. Qc5 Qc7 53. Rc3 Qxc5 54. Rxc5 f6 55. Ra5 f5 56. Nf2 Kf6 57. g4 Ne2 58. Ra6+ Kf7 59. Nh3 fxg4 60. Ng5+ Kg7 61. fxg4 h6 62. Ne4 Nf4+ 63. Kf3 h5 64. g5 Rd3+ 65. Kf2 Kf7 66. Ra7+ Kf8 67. Ra8+ Ke7 68. Ra6 h4 69. Nf6 Rd6 70. Ra7+ Ke6 71. Ne4 Rd4 72. Kf3 Rd3+ 73. Kg4 Re3 74. Ra6+ Kd5 75. Nf6+ Kd4 76. Ra4+ Kd3 77. Kxh4 Re1 78. Kg3 Rg1+ 79. Kf3 Rxg5 80. Nd7 Nh5 81. Nc5+ Kc2 82. Ne4 Rf5+ 83. Ke3 Nf4 84. Rc4+ Kb3 85. Nd2+ Kb2 86. Rc5 Ne6 87. Rc8 Rh5 88. Ke4 Ng5+ 89. Ke3 Rh3+ 90. Ke2 Rc3 91. Nc4+ Kb3 92. Nd2+ Kc2 93. Re8 Rc5 94. Rg8 Ne6 95. Ne4 Rc4 96. Ke3 Nf4 97. Nd6 Nd5+ 98. Ke2 Rg4 99. Rc8+ Nc3+ 100. Kf3 Rd4 101. Nb5 Rd3+ 102. Kg4 e4 103. Na3+ Kd2 104. Nc4+ Ke2 105. Ne5 Re3 106. Nxg6 Nd5 107. Nf4+ 1/2-1/2

[Event "Bayern-chI Bank Hofmann 20th"]
[Site "Bad Wiessee"]
[Date "2016.10.31"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Zude, Arno"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2048"]
[BlackElo "2390"]
[PlyCount "82"]
[EventDate "2016.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. c4 e6 5. 0-0 Be7 6. d4 0-0 7. Qc2 Nbd7 8. Rd1 b6 9. Nc3 Bb7 10. cxd5 cxd5 11. Bf4 Rc8 12. Qb3 a6 13. a4 Ne8 14. e4 dxe4 15. Nd2 Ndf6 16. Ndxe4 Nd5 17. Nxd5 Bxd5 18. Qd3 Bc4 19. Qd2 Nc7 20. b3 Bxb3 21. Rdb1 Bc4 22. Rxb6 Nd5 23. Rbb1 Nxf4 24. Qxf4 Bd5 25. Rc1 Qa5 26. Rxc8 Rxc8 27. Nd6 Rf8 28. Ne4 h6 29. Qd2 Bb4 30. Qc2 Rd8 31. Nc5 Bxg2 32. Kxg2 Rxd4 33. Nb3 Qd5+ 34. Kg1 Rd3 35. Rb1 a5 36. h4 Rc3 37. Qb2 Qd3 38. Kg2 e5 39. Qa2 e4 40. Nc1 Qf3+ 41. Kg1 Bc5 0-1

[Event "Bayern-chI Bank Hofmann 20th"]
[Site "Bad Wiessee"]
[Date "2016.10.30"]
[Round "2"]
[White "Marentini, Marcel"]
[Black "Morawietz, Dieter"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2048"]
[BlackElo "2430"]
[PlyCount "84"]
[EventDate "2016.10.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nd4 4. Ng1 e6 5. e3 Nc6 6. Nf3 Nf6 7. Be2 d5 8. cxd5 exd5 9. d4 a6 10. a3 Bf5 11. 0-0 c4 12. Ne5 Ne4 13. Nxe4 Bxe4 14. f3 Bg6 15. Nxc6 bxc6 16. e4 Be7 17. e5 Qd7 18. Bd2 Rb8 19. Bc3 h5 20. Qd2 0-0 21. Rad1 h4 22. Kh1 Qe6 23. Rde1 Bf5 24. Bd1 Rb6 25. Rg1 Rfb8 26. g4 hxg3 27. hxg3 c5 28. Rg2 Qh6+ 29. Rh2 Qxd2 30. Rxd2 Rg6 31. Kh2 Rbb6 32. Rg2 Rh6+ 33. Kg1 Rh3 34. Kf2 Bd3 35. f4 Be4 36. Bf3 Bxf3 37. Kxf3 Rb3 38. Kg4 Rh6 39. Rd1 cxd4 40. Rxd4 Bxa3 41. Rxd5 Bf8 42. f5 Rb5 1/2-1/2

[Event "Vienna op-A"]
[Site "Vienna"]
[Date "2016.08.16"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Guido, Flavio"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2032"]
[BlackElo "2370"]
[PlyCount "52"]
[EventDate "2016.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. c4 d4 6. b4 c5 7. Bb2 0-0 8. d3 Re8 9. Nbd2 e5 10. bxc5 Na6 11. Nb3 Qc7 12. Ba3 Bf8 13. Rb1 Nd7 14. Nfd2 Ndxc5 15. Nxc5 Nxc5 16. Qc2 Rb8 17. Bxc5 Bxc5 18. Ne4 Be7 19. Qa4 Bd7 20. Qxa7 Bc6 21. Qb6 Qxb6 22. Rxb6 Ra8 23. Rb2 Ra4 24. c5 Rea8 25. Ra1 R4a5 26. Nd6 Bxd6 1/2-1/2

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.05"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Balg, Matthias"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2068"]
[BlackElo "2052"]
[PlyCount "85"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Nh3 d5 5. e3 Nf6 6. Nf4 Bd6 7. Nc3 0-0 8. Bd2 Re8 9. Qb3 Bxf4 10. gxf4 Qb6 11. Qa3 Qc7 12. Rc1 Qd8 13. Be2 Bg4 14. cxd5 cxd5 15. Nb5 Nc6 16. Nd6 Qd7 17. Nxe8 Rxe8 18. Bf1 Qf5 19. Rxc6 bxc6 20. Qd6 Qd7 21. Bb4 Qb7 22. Rg1 Kh8 23. Bc3 h6 24. Kd2 Bf3 25. h3 Kh7 26. Kc1 Qc8 27. Qa3 Qb8 28. Bb4 Nd7 29. Bd6 Qb6 30. Kb1 a5 31. h4 g6 32. Bh3 f5 33. Rc1 Be2 34. b3 Ra8 35. Ka1 Qb5 36. Bc7 c5 37. dxc5 a4 38. b4 Nb8 39. Qc3 Na6 40. Qe5 Nxb4 41. Qe7+ Kg8 42. Qe6+ Kh7 43. Qf7+ 1-0

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.04"]
[Round "6"]
[White "Spiess, Thomas"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2011"]
[BlackElo "2068"]
[PlyCount "76"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. b3 Be7 7. Bb2 0-0 8. e3 Nc6 9. Qe2 d5 10. Nc3 Rc8 11. cxd5 Nxd5 12. Rfd1 Ndb4 13. Ne1 Ba6 14. Nb5 Bf6 15. Bxf6 Qxf6 16. a3 Nd5 17. Bxd5 exd5 18. a4 Qe7 19. Nc2 d4 20. Nca3 Rcd8 21. Nc4 Rfe8 22. Qg4 Bb7 23. Qf4 g5 24. Qg4 Kh8 25. d3 dxe3 26. fxe3 Na5 27. e4 Nxb3 28. Rab1 Nd4 29. Nxa7 f5 30. Qh5 fxe4 31. Rxb6 exd3 32. Rxb7 Qxb7 33. Nd6 Qf3 34. Nf7+ Kg7 35. Qxf3 Nxf3+ 36. Kf2 Kxf7 37. Kxf3 d2 38. Nc6 Rd6 0-1

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.04"]
[Round "5"]
[White "Trifan, Andrei Ioan"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1959"]
[BlackElo "2068"]
[PlyCount "83"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 Nc6 8. Be3 Ne5 9. Rc1 d6 10. Be2 Be7 11. 0-0 h5 12. h3 Bd7 13. f4 Nc6 14. Qd2 Rc8 15. b4 Qb8 16. Nb3 b6 17. Rfd1 0-0 18. Bf3 Be8 19. Bf2 g6 20. Be3 Kg7 21. Be2 Rh8 22. Nd4 Nxd4 23. Qxd4 b5 24. cxb5 axb5 25. e5 dxe5 26. fxe5 Ng8 27. Qd3 Nh6 28. Nxb5 Rxc1 29. Rxc1 Nf5 30. Nd4 Qxe5 31. Nxf5+ Qxf5 32. Qxf5 gxf5 33. Bd4+ Bf6 34. Bxf6+ Kxf6 35. b5 Ke7 36. a4 Kd6 37. a5 e5 38. a6 e4 39. a7 Bd7 40. b6 Bc6 41. Ba6 Ra8 42. Ra1 1-0

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.03"]
[Round "4"]
[White "Marentini, Marcel"]
[Black "Duessel, Udo"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2068"]
[BlackElo "2175"]
[PlyCount "84"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 c6 9. Nge2 Re8 10. 0-0 Nf8 11. f3 N6d7 12. Bxe7 Qxe7 13. e4 Nb6 14. Kh1 Be6 15. e5 Nc4 16. Qc1 c5 17. Bxc4 dxc4 18. d5 Bf5 19. f4 Bd3 20. Re1 Qd7 21. Qe3 Rac8 22. Ng3 b5 23. d6 Ne6 24. f5 Nd4 25. Qg5 h6 26. Qg4 Bxf5 27. Nxf5 Nxf5 28. Nd5 Kh7 29. Ne7 Rxe7 30. dxe7 g6 31. Rf1 Re8 32. Rae1 Rxe7 33. Qf3 Qe6 34. Kg1 h5 35. Qa8 b4 36. Qf8 c3 37. bxc3 bxc3 38. Rb1 Qxe5 39. Rb8 c2 40. h3 c1Q 41. Rxc1 Qe3+ 42. Kh2 Qf4+ 0-1

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.02"]
[Round "2"]
[White "Hort, Vlastimil"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2430"]
[BlackElo "2068"]
[PlyCount "57"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Ne7 5. Nf3 b6 6. 0-0 Bxc3 7. bxc3 Ba6 8. Re1 Bxd3 9. Qxd3 0-0 10. c4 Nbc6 11. Ba3 Re8 12. cxd5 exd5 13. c4 dxc4 14. Qxc4 Na5 15. Qc2 Ng6 16. Rad1 Rc8 17. d5 f6 18. Nd4 Qd7 19. Nf5 Qb5 20. Rc1 Qd7 21. Bb4 Qb5 22. d6 Qxb4 23. d7 c6 24. Red1 Rcd8 25. dxe8Q+ Rxe8 26. Rd7 Rxe4 27. Rxg7+ Kh8 28. Qd1 Re8 29. Rxh7+ 1-0

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.02"]
[Round "3"]
[White "Marentini, Marcel"]
[Black "Furman, Boris"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2068"]
[BlackElo "2227"]
[PlyCount "66"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nge2 0-0 6. a3 Bd6 7. Ng3 c6 8. b4 dxc4 9. Bxc4 e5 10. 0-0 Nbd7 11. Bb2 Nb6 12. Bb3 Qe7 13. Nce4 Nxe4 14. Nxe4 Bc7 15. Nc5 a5 16. bxa5 Rxa5 17. Qd2 Ra7 18. Qc3 Qg5 19. Ne4 Qg6 20. Ng3 exd4 21. exd4 Na4 22. Bxa4 Rxa4 23. f4 Bb6 24. Rad1 Bg4 25. Rd2 h5 26. Qb3 Ra6 27. f5 Qh6 28. Qd3 Re8 29. Rff2 Re1+ 30. Nf1 h4 31. h3 Bh5 32. Qc4 Qd6 33. Qb3 Bc7 0-1

[Event "Basel op"]
[Site "Basel"]
[Date "2016.01.01"]
[Round "1"]
[White "Marentini, Marcel"]
[Black "Kopylov, Michael"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "2068"]
[BlackElo "2406"]
[PlyCount "89"]
[EventDate "2016.01.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 d6 7. d4 Qe8 8. b3 c6 9. Qd3 e5 10. dxe5 dxe5 11. e4 Qe7 12. Re1 Na6 13. Qe2 fxe4 14. Ng5 Bg4 15. Qe3 Nb4 16. Ba3 a5 17. Ngxe4 Qd7 18. Bxb4 axb4 19. Nxf6+ Rxf6 20. Ne4 Rf7 21. h3 Bf5 22. Rad1 Qe7 23. Nd6 Rff8 24. Qd2 Rfd8 25. c5 Be6 26. Re2 Rd7 27. Qxb4 Rad8 28. Kh2 h5 29. a4 Kh7 30. a5 Ra8 31. Be4 h4 32. Qc3 Bh6 33. b4 Qg5 34. Rd3 Rf8 35. Rf3 hxg3+ 36. Rxg3 Qf4 37. Bxg6+ Kh8 38. Qxe5+ Rg7 39. Qxe6 Rf6 40. Qe8+ Rg8 41. Nf7+ Kg7 42. Bh5+ Qxg3+ 43. Kxg3 Rxe8 44. Rxe8 Bd2 45. Re4 1-0

[Event "Bayern-chI Bank Hofmann 19th"]
[Site "Bad Wiessee"]
[Date "2015.11.01"]
[Round "2"]
[White "Pirrot, Dieter"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2370"]
[BlackElo "2085"]
[PlyCount "75"]
[EventDate "2015.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. 0-0 Nxd4 9. Nbd2 Bc5 10. b4 Nxf3+ 11. Qxf3 Bd4 12. Qg3 Bxa1 13. Qxg7 0-0-0 14. Qxh8 Ne7 15. Qf6 Nc6 16. Nf3 Qxb4 17. Bg5 Bc3 18. Rb1 Qf8 19. Rc1 Qb4 20. Bxh7 Re8 21. h4 Bb2 22. Rb1 Nd4 23. Nxd4 Qxd4 24. h5 Ba3 25. Be3 Qg4 26. Qxf7 d4 27. f3 Qg3 28. Bf2 Qxe5 29. Be4 b6 30. Re1 Qd6 31. h6 e5 32. h7 Qh6 33. Qd5 Kd8 34. Bf5 Bd6 35. Qa8+ Ke7 36. Qxa7 Rd8 37. Bxd4 Qf4 38. Bxb6 1-0

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.12.14"]
[Round "4.3"]
[White "Grandadam, Patrick"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2291"]
[BlackElo "2072"]
[PlyCount "83"]
[EventDate "2014.10.12"]
[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 "Dreilaendereck"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. d4 Nbd7 5. Nf3 e4 6. Nfd2 d5 7. c4 c6 8. Nc3 Bb4 9. a3 Bxc3 10. Bxc3 0-0 11. Be2 Re8 12. 0-0 Nf8 13. b4 dxc4 14. Nxc4 Nd5 15. Bd2 Ng6 16. Rc1 Nh4 17. g3 Ng6 18. a4 Bh3 19. Re1 Qf6 20. Bg4 Bxg4 21. Qxg4 Re6 22. b5 Qe7 23. Qf5 Rd8 24. bxc6 bxc6 25. Na5 Qc7 26. Rc5 Nge7 27. Qg4 f5 28. Qe2 Rb8 29. Rec1 Qd7 30. Nc4 Ng6 31. Qh5 Rf8 32. Na5 Nge7 33. Rb1 Nb6 34. Qd1 h5 35. h4 Qe8 36. Qb3 Qf7 37. Nc4 Nxc4 38. Qxc4 Rg6 39. Qxf7+ Rxf7 40. Rb8+ Kh7 41. Rb7 a6 42. Re5 1-0

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.11.23"]
[Round "3.3"]
[White "Ditzler, Juerg"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2063"]
[BlackElo "2072"]
[PlyCount "133"]
[EventDate "2014.10.12"]
[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 "Horben"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 f5 9. d5 Nxc3 10. bxc3 Na6 11. Nd4 exd5 12. cxd5 Bf6 13. Ba3 Nc5 14. Nxf5 Qe8 15. Rab1 Ba6 16. c4 d6 17. Bb2 Bxb2 18. Rxb2 Qa4 19. Qxa4 Nxa4 20. Rb4 Nc5 21. Nd4 Bc8 22. f4 a5 23. Rbb1 Na4 24. f5 Ba6 25. Rfc1 Rae8 26. e4 Rf7 27. Ne6 Rfe7 28. Bf1 Bc8 29. Rb3 Kf7 30. Re3 Kf6 31. Be2 Ke5 32. Kf2 Bxe6 33. fxe6 Rf8+ 34. Rf3 Rxf3+ 35. Bxf3 Nc5 36. Ke3 Re8 37. g4 Rf8 38. h4 Kf6 39. g5+ Ke7 40. h5 Na6 41. Bg4 Nb4 42. a3 Na6 43. Bf5 Rh8 44. Rc2 Nc5 45. Rf2 Nb7 46. Bg4 Nd8 47. Kd4 h6 48. e5 Rg8 49. exd6+ Kxd6 50. Be2 Rh8 51. gxh6 gxh6 52. Rf6 Nb7 53. Bd3 Nc5 54. Bg6 Nb3+ 55. Kc3 Nc5 56. Rf7 c6 57. Rg7 cxd5 58. e7 Ne6 59. Rh7 Rxh7 60. e8Q Rc7 61. Bd3 d4+ 62. Kd2 Rc5 63. Qb8+ Ke7 64. Qxb6 Rxh5 65. Qb7+ Kd6 66. Be4 Rc5 67. Bd5 1-0

[Event "Bayern-chI Bank Hofmann 18th"]
[Site "Bad Wiessee"]
[Date "2014.11.01"]
[Round "9"]
[White "Marentini, Marcel"]
[Black "Sedina, Elena"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2072"]
[BlackElo "2294"]
[PlyCount "142"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Qb6 6. e3 Qxb2 7. Rc1 Nc6 8. Bd3 a6 9. Nge2 Qa3 10. 0-0 Bd7 11. Be5 Nb4 12. Bb1 e6 13. Bxf6 gxf6 14. e4 Bc6 15. Qd2 Rd8 16. Qf4 Be7 17. Rfe1 dxe4 18. Nxe4 Nd5 19. Qh6 Kd7 20. Nf4 Nxf4 21. Qxf4 Rhg8 22. d5 Bxd5 23. Rc7+ Ke8 24. Nxf6+ Bxf6 25. Qxf6 Rf8 26. h4 Qd6 27. Rec1 Bc6 28. R7xc6 bxc6 29. Be4 Rc8 30. Qf3 Ke7 31. Rd1 Qc5 32. Qf4 Rfd8 33. Rb1 Rd7 34. g4 Qd4 35. Qg5+ f6 36. Qf4 Kf7 37. Qf3 Kg8 38. Bxc6 Rdc7 39. Rd1 Qe5 40. Bb7 Rc3 41. Qg2 Rc1 42. Qf3 R8c3 43. Rxc1 Rxc1+ 44. Kg2 a5 45. Qd3 Qc7 46. Be4 Rc3 47. Qb5 Kg7 48. Qh5 Kf8 49. Qh6+ Qg7 50. Qf4 e5 51. Qd2 Qxg4+ 52. Kf1 Qxe4 53. Qxc3 a4 54. Qc8+ Kg7 55. Qd7+ Kh6 56. Qf7 Qh1+ 57. Ke2 Qe4+ 58. Kf1 Qxh4 59. Qf8+ Kg5 60. Qg8+ Kf4 61. Qc4+ Kg5 62. Qg8+ Kf4 63. Qc4+ e4 64. Qc1+ Kg4 65. Qd1+ Kg5 66. Qxa4 Qh1+ 67. Ke2 Qf3+ 68. Ke1 Qc3+ 69. Kf1 Kf4 70. Qd7 Qd3+ 71. Qxd3 exd3 0-1

[Event "Bayern-chI Bank Hofmann 18th"]
[Site "Bad Wiessee"]
[Date "2014.10.31"]
[Round "8"]
[White "Berkovich, Mark A"]
[Black "Marentini, Marcel"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2355"]
[BlackElo "2072"]
[PlyCount "63"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 Be7 6. d4 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 cxd5 10. Nf5 Na6 11. Nc3 Nc7 12. b3 Bc6 13. Bb2 Re8 14. Nxe7+ Qxe7 15. e3 Rac8 16. Rc1 Ne4 17. Ne2 Ne6 18. Nd4 Nxd4 19. Qxd4 f6 20. Rc2 Qe6 21. Rfc1 Qf5 22. f3 Nc5 23. Rd2 h5 24. b4 Ne6 25. Qd3 Qxd3 26. Rxd3 Nc7 27. Kf2 Bb5 28. Rd2 Bc4 29. e4 b5 30. exd5 Nxd5 31. a3 Nb6 32. Bd4 1/2-1/2

[Event "Bayern-chI Bank Hofmann 18th"]
[Site "Bad Wiessee"]
[Date "2014.10.31"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Rogozenco, Dorian"]
[Result "0-1"]
[ECO "D29"]
[WhiteElo "2072"]
[BlackElo "2508"]
[PlyCount "86"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. 0-0 b5 7. Bb3 Bb7 8. a4 Nbd7 9. Qe2 c5 10. Nbd2 Be7 11. Rd1 0-0 12. Bc2 Qb6 13. axb5 axb5 14. Rxa8 Rxa8 15. dxc5 Nxc5 16. Nd4 b4 17. N2b3 Na4 18. e4 e5 19. Nf5 Bf8 20. Bd3 Rd8 21. Ng3 Ba8 22. Bg5 h6 23. Be3 Qe6 24. Na5 Ng4 25. Nc4 Nc5 26. f3 Rxd3 27. Rxd3 Qxc4 28. Rd8 Nxe3 29. Qxe3 Bb7 30. Nf5 Ne6 31. Rb8 Ba6 32. Qe1 Qc7 33. Qxb4 g6 34. Re8 Qa7+ 35. Kh1 Bb5 36. Rxf8+ Nxf8 37. h4 gxf5 38. Qxb5 Qe7 39. exf5 Qxh4+ 40. Kg1 Qe1+ 41. Kh2 Qh4+ 42. Kg1 Qd4+ 43. Kh2 Qf4+ 0-1

[Event "Bayern-chI Bank Hofmann 18th"]
[Site "Bad Wiessee"]
[Date "2014.10.29"]
[Round "6"]
[White "Marentini, Marcel"]
[Black "Schleining, Zoya"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2072"]
[BlackElo "2353"]
[PlyCount "77"]
[EventDate "2014.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 a6 5. a3 cxd4 6. Nxd4 Be7 7. e4 d6 8. Be2 0-0 9. 0-0 Nbd7 10. Be3 Qc7 11. Rc1 b6 12. Nb3 Bb7 13. Nd2 Rac8 14. b4 Qb8 15. f4 h6 16. Bd3 Qa8 17. Qe2 Rc7 18. Bd4 e5 19. fxe5 dxe5 20. Bf2 a5 21. Nb5 Rc6 22. Rb1 Rd8 23. Nc3 Rc7 24. Nd5 Bxd5 25. cxd5 Rc3 26. Nc4 axb4 27. axb4 Qa4 28. Be1 Bxb4 29. Bxc3 Bxc3 30. Kh1 Bd4 31. Ne3 Ra8 32. Bb5 Qa3 33. Nf5 Bc5 34. Bxd7 Nxd7 35. Qg4 Bf8 36. Nxh6+ Kh7 37. Nxf7 Nf6 38. Ng5+ Kg6 39. Qf5+ 1-0

[Event "Verbandsliga Suedbaden 1415"]
[Site "Baden"]
[Date "2014.10.12"]
[Round "1.3"]
[White "Riehle, Marco"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1950"]
[BlackElo "2072"]
[PlyCount "57"]
[EventDate "2014.10.12"]
[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 "Sasbach"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 dxc4 6. Bxc4 Ne7 7. Ng5 0-0 8. Qh5 Bf5 9. Nxf7 Rxf7 10. Qxf7+ Kh8 11. Bh6 Qg8 12. Qxg8+ Nxg8 13. Be3 Nc6 14. Nc3 Nf6 15. 0-0 a6 16. Rad1 b5 17. Bd3 Bg4 18. f3 Bh5 19. Rfe1 Nb4 20. Bb1 Rb8 21. Bf2 Bf7 22. Bg3 Nh5 23. Bxd6 cxd6 24. Re7 Bc4 25. Rde1 Nf6 26. g4 Nc6 27. R7e3 g5 28. d5 Nd4 29. Rd1 1-0

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2014.04.13"]
[Round "9.5"]
[White "Lang, Alexander"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2079"]
[BlackElo "2119"]
[PlyCount "100"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberwinden"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 b6 5. Nd2 Bb7 6. Ngf3 Be7 7. h3 0-0 8. Bd3 cxd4 9. exd4 d6 10. 0-0 Nbd7 11. Re1 Re8 12. a4 a6 13. Ng5 Nf8 14. Ngf3 Bc6 15. Nf1 Qc7 16. Qe2 Qb7 17. N1d2 b5 18. axb5 axb5 19. Rxa8 Rxa8 20. Ne4 Nxe4 21. Bxe4 Bxe4 22. Qxe4 Qxe4 23. Rxe4 Nd7 24. Re1 Nb6 25. Rc1 h6 26. b3 g5 27. Bd2 f6 28. Kf1 Kf7 29. Ke2 d5 30. Ne1 Ra3 31. Rb1 e5 32. dxe5 fxe5 33. Be3 Nd7 34. Nc2 Ra2 35. Kd2 b4 36. cxb4 d4 37. Kd3 dxe3 38. Nxe3 Rxf2 39. Rf1 Rxf1 40. Nxf1 Bxb4 41. Ne3 Ke6 42. Ng4 h5 43. Nf2 Kd5 44. g4 h4 45. Nd1 e4+ 46. Ke2 Bc5 47. Nc3+ Ke5 48. Kf1 Nb6 49. Ne2 Nd5 50. Nc1 Nf4 0-1

[Event "Verbandsliga Sued Baden 1314"]
[Site "Germany"]
[Date "2014.03.23"]
[Round "8.5"]
[White "Marentini, Marcel"]
[Black "Fruehe, Norbert"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2155"]
[PlyCount "86"]
[EventDate "2013.10.20"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Konstanz"]
[BlackTeam "Hoerden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nh3 Nc6 5. e3 Ngxe5 6. Nf4 d6 7. Nc3 Be7 8. Be2 0-0 9. 0-0 Re8 10. b3 Bf6 11. Nfd5 Ng6 12. Bb2 Be5 13. Bd3 Qh4 14. f4 Bxc3 15. Bxc3 Bg4 16. Qc2 Rac8 17. Rae1 Nce7 18. Qb2 Nxd5 19. cxd5 f6 20. b4 Re7 21. b5 Rce8 22. Bd2 Qh5 23. Qd4 Nh4 24. e4 Qg6 25. f5 Bxf5 26. Rf2 Bxe4 27. Rxe4 Rxe4 28. Qc3 Qg4 29. Bf1 R8e7 30. h3 Qd7 31. Bd3 R4e5 32. Qc2 Ng6 33. Bc3 Qe8 34. Bxe5 Rxe5 35. Qxc7 Re1+ 36. Bf1 Qe7 37. Qb8+ Qe8 38. Qxa7 Qxb5 39. Qb8+ Nf8 40. Qxd6 Ra1 41. Qd8 Qc5 42. Qb8 Qd4 43. Qg3 Rxf1+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2014.03.12"]
[Round "10"]
[White "Michalowski, Peter"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1985"]
[BlackElo "2155"]
[PlyCount "151"]
[EventDate "2014.03.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 Qc7 9. b3 h6 10. h3 Re8 11. Bb2 Nf8 12. Bf1 Ng6 13. g3 Bf8 14. Qd2 Be6 15. Bg2 Rad8 16. Rad1 a6 17. d5 Bd7 18. Qe2 c5 19. Ra1 Be7 20. Nd2 Rb8 21. a5 Qc8 22. Kh2 Bd8 23. Nc4 Bc7 24. Na4 Qd8 25. Nab6 Bb5 26. Qe3 Nd7 27. Nxd7 Bxd7 28. f4 exf4 29. gxf4 Qh4 30. Rf1 Bb5 31. Qg3 Rbd8 32. Bc3 Qxg3+ 33. Kxg3 f5 34. Rae1 fxe4 35. Bxe4 Nf8 36. Kf3 Bxc4 37. bxc4 Kf7 38. Rg1 g6 39. f5 g5 40. Rb1 Rb8 41. Rb3 Nd7 42. Rgb1 b6 43. axb6 Rxb6 44. Rxb6 Bxb6 45. f6 Rb8 46. Bf5 Ne5+ 47. Ke4 Bc7 48. Be6+ Kxf6 49. Rf1+ Kg6 50. Bxe5 dxe5 51. Rf7 Bd6 52. Ra7 Rb6 53. Bf7+ Kf6 54. Bh5 Be7 55. Rc7 a5 56. Ra7 Rb4 57. Ra6+ Kg7 58. Ra7 Kf6 59. Ra6+ Kg7 60. Kxe5 Rxc4 61. Ra7 Kf8 62. Ra8+ Kg7 63. Ra7 Kf8 64. d6 Bxd6+ 65. Kxd6 Rxc2 66. Rxa5 Rc3 67. Ke6 Rc4 68. Ra8+ Kg7 69. Ra7+ Kf8 70. Ra8+ Kg7 71. Ra7+ Kf8 72. Bg6 Rf4 73. Bf5 Rd4 74. Kf6 Rd6+ 75. Be6 Rd8 76. Rf7+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2014.03.11"]
[Round "9"]
[White "Marentini, Marcel"]
[Black "Andersen, Niels Erik"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2155"]
[BlackElo "1940"]
[PlyCount "109"]
[EventDate "2014.03.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. d4 d5 9. cxd5 Nxd5 10. Nbd2 Nf6 11. dxc5 Bxc5 12. Nc4 Nbd7 13. Qd2 b5 14. Nd6 Bd5 15. Nxb5 Ne4 16. Qf4 Rc8 17. h4 Qb6 18. Nbd4 Bd6 19. Qg4 Ndf6 20. Qh3 Nxg3 21. fxg3 Rc2 22. Rab1 Bxf3 23. Bxf3 Rxb2 24. e3 Rxb1 25. Rxb1 Bc5 26. Qg2 Rd8 27. Kh1 Nd5 28. Nc2 Bxe3 29. Rd1 Bc5 30. Bxd5 exd5 31. Rxd5 Rxd5 32. Qxd5 h6 33. Qe4 Qd6 34. Kg2 Qf6 35. Qe2 Bb6 36. Ne1 Qg6 37. Nd3 Bc7 38. Qf3 Qd6 39. Nf2 Bb6 40. Ne4 Qd4 41. Qe2 Qg1+ 42. Kf3 Qd4 43. Kg2 Qg1+ 44. Kf3 Qd4 45. Nf2 Qd5+ 46. Qe4 Qd2 47. Qe2 Qd5+ 48. Qe4 Qd2 49. Nd3 Qxa2 50. Qe8+ Kh7 51. Qxf7 Qc2 52. Qf5+ Kh8 53. Qf8+ Kh7 54. Qf5+ Kh8 55. Qf8+ 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2014.03.10"]
[Round "8"]
[White "Meier, Gerd"]
[Black "Marentini, Marcel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1901"]
[BlackElo "2155"]
[PlyCount "66"]
[EventDate "2014.03.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. f3 c6 8. a4 Nbd7 9. Be3 Bc5 10. Bxc5 Nxc5 11. b4 Ne6 12. Nge2 Ke7 13. Nd1 Ne8 14. Ne3 Nd6 15. Bb3 g6 16. Nc4 Nxc4 17. Bxc4 a5 18. c3 Rd8 19. g3 f5 20. exf5 gxf5 21. Rf1 axb4 22. cxb4 Nd4 23. Nxd4 Rxd4 24. Bb3 Rxb4 25. Bc2 Ra5 26. Kd2 Rd4+ 27. Ke3 Rc4 28. Kd2 h5 29. Rfe1 Kf6 30. h4 Rd5+ 31. Kc1 Rdc5 32. Re2 f4 33. gxf4 Rxf4 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2014.03.09"]
[Round "7"]
[White "Marentini, Marcel"]
[Black "Pajeken, Jakob Leon"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2155"]
[BlackElo "1703"]
[PlyCount "65"]
[EventDate "2014.03.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d6 7. Nc3 0-0 8. e3 Qc7 9. Nge2 Re8 10. 0-0 Nbd7 11. h3 Nf8 12. Rac1 Bd7 13. f4 exf4 14. exf4 Qa5 15. d5 cxd5 16. cxd5 Bb5 17. Rf2 Bxe2 18. Rxe2 N8d7 19. Kh2 Nc5 20. Rce1 Kf8 21. Qd4 Qb6 22. Qc4 Rxe2 23. Rxe2 Re8 24. Rxe8+ Kxe8 25. b4 Qa6 26. Nb5 Qa4 27. Nxd6+ Kd7 28. bxc5 Qxc4 29. Nxc4 Kc8 30. Nd6+ Kc7 31. Nxf7 b6 32. d6+ Kc8 33. c6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2014.03.08"]
[Round "6"]
[White "Jonsson, Olafur Gisli"]
[Black "Marentini, Marcel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1890"]
[BlackElo "2155"]
[PlyCount "73"]
[EventDate "2014.03.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Bg5 c6 8. dxe5 dxe5 9. a4 a5 10. Qe2 Re8 11. Rad1 Qb6 12. b3 Bc5 13. h3 h6 14. Bh4 Nh7 15. Bg3 Nhf8 16. Rd3 Ng6 17. Nh4 Nxh4 18. Bxh4 Nf8 19. Bxf7+ Kxf7 20. Qh5+ g6 21. Qxh6 Qc7 22. Qh8 Re6 23. Rfd1 Be7 24. Rf3+ Ke8 25. Rxf8+ Bxf8 26. Rd8+ Qxd8 27. Bxd8 Kxd8 28. Qxf8+ Kc7 29. Nb1 Rb8 30. Na3 Bd7 31. Qg7 Rbe8 32. Nc4 R8e7 33. Qf8 Bc8 34. Nxa5 Rd7 35. Nc4 Rd1+ 36. Kh2 Rc1 37. a5 1-0

