| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. Shankland vs D Ludwig |
| ½-½ | 53 | 2008 | United States Championship | B93 Sicilian, Najdorf, 6.f4 |
| 52. D Ludwig vs S Galant |
| ½-½ | 42 | 2008 | United States Championship | C10 French |
| 53. D Ludwig vs P Bierkens |
 | 1-0 | 31 | 2008 | 36th World Open | B32 Sicilian |
| 54. D Ludwig vs Negi |
| 0-1 | 32 | 2008 | 36th World Open | B90 Sicilian, Najdorf |
| 55. M Esserman vs D Ludwig |
| 0-1 | 26 | 2008 | 36th World Open | B90 Sicilian, Najdorf |
| 56. E Perelshteyn vs D Ludwig |
| ½-½ | 29 | 2008 | 36th World Open | D45 Queen's Gambit Declined Semi-Slav |
| 57. D Ludwig vs A Ramirez Alvarez |
| 1-0 | 36 | 2008 | 36th World Open | B04 Alekhine's Defense, Modern |
| 58. D Ludwig vs D Ippolito |
| ½-½ | 12 | 2008 | 36th World Open | B33 Sicilian |
| 59. D Ludwig vs O Aharon |
| 1-0 | 38 | 2008 | Open 18-wycc | C41 Philidor Defense |
| 60. Haizhou Xu vs D Ludwig |
| 0-1 | 44 | 2008 | Open 18-wycc | B98 Sicilian, Najdorf |
| 61. D Ludwig vs J Plenca |
| ½-½ | 34 | 2008 | Open 18-wycc | B90 Sicilian, Najdorf |
| 62. Saric vs D Ludwig |
| 1-0 | 30 | 2008 | Open 18-wycc | B62 Sicilian, Richter-Rauzer |
| 63. B Posedaru vs D Ludwig |
| 0-1 | 46 | 2008 | Open 18-wycc | D12 Queen's Gambit Declined Slav |
| 64. D Ludwig vs H Toufighi |
| ½-½ | 37 | 2008 | Open 18-wycc | C05 French, Tarrasch |
| 65. Manh Tien Tran vs D Ludwig |
| ½-½ | 40 | 2008 | Open 18-wycc | A07 King's Indian Attack |
| 66. D Ludwig vs Q Ma |
| ½-½ | 38 | 2008 | Open 18-wycc | B50 Sicilian |
| 67. V Kulakov vs D Ludwig |
| 0-1 | 38 | 2008 | Open 18-wycc | E14 Queen's Indian |
| 68. D Ludwig vs D Howell |
| ½-½ | 43 | 2008 | Open 18-wycc | C99 Ruy Lopez, Closed, Chigorin, 12...cd |
| 69. E Can vs D Ludwig |
| 1-0 | 27 | 2008 | Open 18-wycc | B22 Sicilian, Alapin |
| 70. D Ludwig vs Sadvakasov |
| ½-½ | 42 | 2008 | National Chess Congress | E37 Nimzo-Indian, Classical |
| 71. A Ivanov vs D Ludwig |
| 0-1 | 40 | 2008 | National Chess Congress | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 72. D Ludwig vs M Esserman |
| 1-0 | 47 | 2008 | National Chess Congress | A81 Dutch |
| 73. L Kritz vs D Ludwig |
| ½-½ | 50 | 2008 | National Chess Congress | B50 Sicilian |
| 74. D Ludwig vs A Ostrovskiy |
| 1-0 | 23 | 2008 | 35th Eastern Open | D45 Queen's Gambit Declined Semi-Slav |
| 75. V C Shen vs D Ludwig |
| 0-1 | 33 | 2008 | 35th Eastern Open | B90 Sicilian, Najdorf |
Kibitzing
