| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. D Ludwig vs A Betaneli |
| 1-0 | 36 | 2008 | 35th Eastern Open | D37 Queen's Gambit Declined |
| 77. A Ivanov vs D Ludwig |
| 1-0 | 52 | 2008 | 35th Eastern Open | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 78. D Ludwig vs Robson |
| 1-0 | 59 | 2008 | 35th Eastern Open | D45 Queen's Gambit Declined Semi-Slav |
| 79. Z Hu vs D Ludwig |
| 0-1 | 46 | 2008 | 35th Eastern Open | B98 Sicilian, Najdorf |
| 80. Kudrin vs D Ludwig |
| ½-½ | 60 | 2008 | 35th Eastern Open | B81 Sicilian, Scheveningen, Keres Attack |
| 81. D Ludwig vs E Szalanczy |
| ½-½ | 39 | 2009 | FSGM February | A43 Old Benoni |
| 82. W Paschall vs D Ludwig |
| ½-½ | 37 | 2009 | FSGM February | B10 Caro-Kann |
| 83. D Ludwig vs I Farago |
| ½-½ | 18 | 2009 | FSGM February | E36 Nimzo-Indian, Classical |
| 84. W Wittmann vs D Ludwig |
| 0-1 | 29 | 2009 | FSGM February | B50 Sicilian |
| 85. D Ludwig vs D Kosic |
| 1-0 | 95 | 2009 | FSGM February | E00 Queen's Pawn Game |
| 86. T Banusz vs D Ludwig |
| ½-½ | 24 | 2009 | FSGM February | E21 Nimzo-Indian, Three Knights |
| 87. D Ludwig vs J Konnyu |
| 1-0 | 42 | 2009 | FSGM February | E84 King's Indian, Samisch, Panno Main line |
| 88. Z Ilincic vs D Ludwig |
| 0-1 | 64 | 2009 | FSGM February | D12 Queen's Gambit Declined Slav |
| 89. D Ludwig vs T Duong |
| 1-0 | 36 | 2009 | FSGM February | A40 Queen's Pawn Game |
| 90. H Nguyen vs D Ludwig |
| ½-½ | 11 | 2009 | FSGM February | D10 Queen's Gambit Declined Slav |
| 91. J Sammour-Hasbun vs D Ludwig |
| 0-1 | 52 | 2009 | USA tt | B98 Sicilian, Najdorf |
| 92. B Lopez vs D Ludwig |
| ½-½ | 38 | 2009 | USCL | B90 Sicilian, Najdorf |
| 93. D Ludwig vs A Simutowe |
| ½-½ | 30 | 2009 | UTD Invitational A | C09 French, Tarrasch, Open Variation, Main line |
| 94. J Stopa vs D Ludwig |
| ½-½ | 20 | 2009 | UTD Invitational A | B84 Sicilian, Scheveningen |
| 95. D Ludwig vs G Kacheishvili |
| 1-0 | 53 | 2009 | UTD Invitational A | B14 Caro-Kann, Panov-Botvinnik Attack |
| 96. S Bercys vs D Ludwig |
| ½-½ | 20 | 2009 | UTD Invitational A | D12 Queen's Gambit Declined Slav |
| 97. D Ludwig vs M Zivanic |
| 1-0 | 43 | 2009 | UTD Invitational A | B56 Sicilian |
| 98. J C Sadorra vs D Ludwig |
| 1-0 | 65 | 2009 | UTD Invitational A | D18 Queen's Gambit Declined Slav, Dutch |
| 99. D Ludwig vs A Ramirez Alvarez |
| 0-1 | 32 | 2009 | UTD Invitational A | A57 Benko Gambit |
| 100. D Ludwig vs P Wang |
| ½-½ | 65 | 2009 | UTD Invitational A | D16 Queen's Gambit Declined Slav |
Kibitzing
