Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. Botvinnik vs Ragozin |
 | ½-½ | 29 | 1940 | Botvinnik - Ragozin | D19 Queen's Gambit Declined Slav, Dutch |
27. Botvinnik vs Ragozin |
 | ½-½ | 50 | 1940 | Botvinnik - Ragozin | D19 Queen's Gambit Declined Slav, Dutch |
28. P Frydman vs M Feigin |
| ½-½ | 35 | 1941 | Mar del Plata | D19 Queen's Gambit Declined Slav, Dutch |
29. J Bolbochan vs I Raud |
| ½-½ | 66 | 1941 | Mar del Plata | D19 Queen's Gambit Declined Slav, Dutch |
30. N Cortlever vs W Wolthuis |
| ½-½ | 25 | 1942 | VVGA Tournament | D19 Queen's Gambit Declined Slav, Dutch |
31. J Rauch vs J Levin |
| ½-½ | 41 | 1944 | Ventnor City | D19 Queen's Gambit Declined Slav, Dutch |
32. E Book vs F Ekstrom |
| ½-½ | 45 | 1946 | Stockholm 4647 | D19 Queen's Gambit Declined Slav, Dutch |
33. Smyslov vs Flohr |
 | ½-½ | 23 | 1946 | Groningen | D19 Queen's Gambit Declined Slav, Dutch |
34. Najdorf vs P Trifunovic |
 | ½-½ | 38 | 1946 | Prague | D19 Queen's Gambit Declined Slav, Dutch |
35. M Vidmar Jr vs S Vukovic |
| ½-½ | 23 | 1946 | Yugoslav Championship | D19 Queen's Gambit Declined Slav, Dutch |
36. Najdorf vs O'Kelly |
 | ½-½ | 60 | 1946 | Barcelona | D19 Queen's Gambit Declined Slav, Dutch |
37. G J Wood vs Yanofsky |
 | ½-½ | 29 | 1946 | Hastings 1946/47 | D19 Queen's Gambit Declined Slav, Dutch |
38. H Elsas vs Unzicker |
| ½-½ | 47 | 1947 | Essen | D19 Queen's Gambit Declined Slav, Dutch |
39. Saemisch vs H Herrmann |
| ½-½ | 22 | 1947 | Lueneburg | D19 Queen's Gambit Declined Slav, Dutch |
40. B H Wood vs C Kottnauer |
| ½-½ | 57 | 1947 | Match MCCU-CZE | D19 Queen's Gambit Declined Slav, Dutch |
41. Denker vs M E de Freitas |
| ½-½ | 40 | 1948 | Mar del Plata | D19 Queen's Gambit Declined Slav, Dutch |
42. Reshevsky vs Smyslov |
  | ½-½ | 41 | 1948 | FIDE World Championship Tournament | D19 Queen's Gambit Declined Slav, Dutch |
43. Flohr vs Yanofsky |
 | ½-½ | 62 | 1948 | Saltsjobaden Interzonal | D19 Queen's Gambit Declined Slav, Dutch |
44. G Kramer vs F Howard |
| ½-½ | 48 | 1948 | United States Championship | D19 Queen's Gambit Declined Slav, Dutch |
45. A Bozic vs S Vukovic |
| ½-½ | 76 | 1948 | Yugoslav Championship 1948/49 | D19 Queen's Gambit Declined Slav, Dutch |
46. R Camara vs E German |
| ½-½ | 30 | 1949 | Brazilian Championship | D19 Queen's Gambit Declined Slav, Dutch |
47. O'Kelly vs R G Wade |
| ½-½ | 43 | 1949 | Hoogovens | D19 Queen's Gambit Declined Slav, Dutch |
48. J Bolbochan vs P Martin |
| ½-½ | 21 | 1949 | Mar del Plata | D19 Queen's Gambit Declined Slav, Dutch |
49. W O Cruz vs C H Maderna |
| ½-½ | 19 | 1949 | Mar del Plata | D19 Queen's Gambit Declined Slav, Dutch |
50. A Sokolsky vs I Vistaneckis |
| ½-½ | 48 | 1949 | URS-ch sf Vilnius | D19 Queen's Gambit Declined Slav, Dutch |