| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. M Bagi vs T Koch |
| ½-½ | 61 | 2016 | European Club Cup | B53 Sicilian |
| 77. T Koch vs R Szuhanek |
| 1-0 | 43 | 2016 | European Club Cup | D10 Queen's Gambit Declined Slav |
| 78. C Schoppen vs T Koch |
| 0-1 | 43 | 2016 | European Club Cup | B96 Sicilian, Najdorf |
| 79. T Koch vs R Friedmann |
| 1-0 | 57 | 2016 | 2nd Bundesliga West 2016/17 | A41 Queen's Pawn Game (with ...d6) |
| 80. D Schuh vs T Koch |
| ½-½ | 50 | 2016 | 2nd Bundesliga West 2016/17 | A45 Queen's Pawn Game |
| 81. J Kotainy vs T Koch |
| ½-½ | 31 | 2017 | 2nd Bundesliga West 2016/17 | B22 Sicilian, Alapin |
| 82. T Koch vs Timman |
| 1-0 | 44 | 2017 | 2nd Bundesliga West 2016/17 | E16 Queen's Indian |
| 83. R Ris vs T Koch |
| ½-½ | 26 | 2017 | 2nd Bundesliga West 2016/17 | A46 Queen's Pawn Game |
| 84. T Koch vs G Ginsburg |
| 1-0 | 55 | 2017 | 2nd Bundesliga West 2016/17 | E94 King's Indian, Orthodox |
| 85. A Rezasade vs T Koch |
| ½-½ | 40 | 2017 | 2nd Bundesliga West 2016/17 | B90 Sicilian, Najdorf |
| 86. T Koch vs K Schroeder |
| 1-0 | 74 | 2017 | 2nd Bundesliga West 2016/17 | E16 Queen's Indian |
| 87. T Koch vs D Saiboulatov |
| ½-½ | 64 | 2017 | BEL-chT 2017/18 | E00 Queen's Pawn Game |
| 88. T Koch vs R Ramondino |
| ½-½ | 47 | 2018 | European Club Cup | E97 King's Indian |
| 89. R Djurhuus vs T Koch |
| 0-1 | 65 | 2018 | European Club Cup | B84 Sicilian, Scheveningen |
| 90. T Koch vs F Vallejo Pons |
| 0-1 | 39 | 2018 | European Club Cup | A78 Benoni, Classical with ...Re8 and ...Na6 |
| 91. M Novik vs T Koch |
| 0-1 | 41 | 2018 | European Club Cup | A00 Uncommon Opening |
| 92. T Koch vs M Nemeth |
| ½-½ | 88 | 2018 | European Club Cup | E16 Queen's Indian |
| 93. T Koch vs R Swinkels |
| 1-0 | 78 | 2018 | European Club Cup | D45 Queen's Gambit Declined Semi-Slav |
| 94. V Damjanovic vs T Koch |
| ½-½ | 26 | 2018 | European Club Cup | B84 Sicilian, Scheveningen |
| 95. V Fedoseev vs T Koch |
| 1-0 | 64 | 2019 | Bundesliga 2019/21 | E00 Queen's Pawn Game |
| 96. T Koch vs A Pavlidis |
| ½-½ | 35 | 2019 | Bundesliga 2019/21 | E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation |
| 97. Khenkin vs T Koch |
| 1-0 | 40 | 2019 | Bundesliga 2019/21 | A17 English |
| 98. T Koch vs S B Hansen |
| 1-0 | 31 | 2019 | Bundesliga 2019/21 | E53 Nimzo-Indian, 4.e3 |
| 99. M Prusikin vs T Koch |
| 1-0 | 38 | 2020 | Bundesliga 2019/21 | E11 Bogo-Indian Defense |
| 100. T Koch vs M Santos Ruiz |
| 0-1 | 41 | 2020 | Bundesliga 2019/21 | E54 Nimzo-Indian, 4.e3, Gligoric System |
Kibitzing
