Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. A Riazantsev vs A V Kharitonov |
| 0-1 | 49 | 1998 | RUS-Cup | E12 Queen's Indian |
52. S Beshukov vs A Riazantsev |
| 1-0 | 54 | 1998 | RUS-Cup02 | A07 King's Indian Attack |
53. M Gagunashvili vs A Riazantsev |
| ½-½ | 29 | 1998 | EU-ch U14 | A41 Queen's Pawn Game (with ...d6) |
54. D Abasheev vs A Riazantsev |
| 1-0 | 38 | 1998 | Moscow-ch op | C04 French, Tarrasch, Guimard Main line |
55. A Riazantsev vs H Stevic |
| 1-0 | 34 | 1998 | Wch U18 | A64 Benoni, Fianchetto, 11...Re8 |
56. A Kundin vs A Riazantsev |
| ½-½ | 26 | 1998 | Wch U18 | C05 French, Tarrasch |
57. A Riazantsev vs A Nesterov |
| 1-0 | 29 | 1999 | Moscow Championship | D47 Queen's Gambit Declined Semi-Slav |
58. A Korotylev vs A Riazantsev |
| ½-½ | 19 | 1999 | Moscow Championship | D45 Queen's Gambit Declined Semi-Slav |
59. A Riazantsev vs V Kunin |
| ½-½ | 50 | 1999 | Moscow Championship | A46 Queen's Pawn Game |
60. A Mitenkov vs A Riazantsev |
| ½-½ | 46 | 1999 | Moscow Championship | D43 Queen's Gambit Declined Semi-Slav |
61. A Riazantsev vs B Sambuev |
| ½-½ | 50 | 1999 | Moscow Championship | E12 Queen's Indian |
62. A Cherniaev vs A Riazantsev |
| 1-0 | 53 | 1999 | Moscow Championship | C15 French, Winawer |
63. A Riazantsev vs V Kachar |
| 1-0 | 57 | 1999 | Moscow Championship | D91 Grunfeld, 5.Bg5 |
64. M Notkin vs A Riazantsev |
| ½-½ | 60 | 1999 | Moscow Championship | D44 Queen's Gambit Declined Semi-Slav |
65. A Riazantsev vs V Burmakin |
| ½-½ | 64 | 1999 | Geller Memorial | D13 Queen's Gambit Declined Slav, Exchange Variation |
66. V Yemelin vs A Riazantsev |
| ½-½ | 66 | 1999 | Geller Memorial | C05 French, Tarrasch |
67. A Riazantsev vs S Beshukov |
| ½-½ | 31 | 1999 | Geller Memorial | D31 Queen's Gambit Declined |
68. A Riazantsev vs A V Kharitonov |
| ½-½ | 27 | 1999 | Geller Memorial (Cup Russia) | D37 Queen's Gambit Declined |
69. A Riazantsev vs D Hausrath |
| ½-½ | 35 | 1999 | Budapest First Saturday GM04 | E81 King's Indian, Samisch |
70. Csom vs A Riazantsev |
| 1-0 | 39 | 1999 | Budapest First Saturday GM04 | A42 Modern Defense, Averbakh System |
71. A Riazantsev vs A Zontakh |
| 0-1 | 63 | 1999 | Budapest First Saturday GM04 | D29 Queen's Gambit Accepted, Classical |
72. C Horvath vs A Riazantsev |
| ½-½ | 15 | 1999 | Budapest First Saturday GM04 | A90 Dutch |
73. A Riazantsev vs G Schebler |
 | 0-1 | 85 | 1999 | Budapest First Saturday GM04 | A40 Queen's Pawn Game |
74. A Riazantsev vs X Bu |
| ½-½ | 33 | 1999 | Budapest First Saturday GM04 | A70 Benoni, Classical with 7.Nf3 |
75. A Nguyen vs A Riazantsev |
| 1-0 | 42 | 1999 | Budapest First Saturday GM04 | C18 French, Winawer |