| Garry Kasparov vs Igor Vasilyevich Ivanov | ½-½ | 40 | 1978 | URS-ch sf | B38 | Sicilian Accelerated Fianchetto, Marocz... | Browse |
| Igor Vasilyevich Ivanov vs Michael Adams | 1-0 | 55 | 1987 | BCF-ch | A29 | English Opening | Browse |
| Vladimir Akopian vs Igor Vasilyevich Ivanov | 1-0 | 43 | 1991 | USA-op Los Angeles | D15 | Queen's pawn game | Browse |
| Vladimir Akopian vs Igor Vasilyevich Ivanov | 1-0 | 63 | 1994 | New York op | E67 | Old Indian defence | Browse |
| Igor Vasilyevich Ivanov vs Lev Alburt | 0-1 | 55 | 1981 | Lone Pine op | B02 | Alekhine's defence Two pawns' (Lasker's... | Browse |
| Igor Vasilyevich Ivanov vs Lev Alburt | ½-½ | 44 | 1983 | Hastings8384 | A59 | Benko gambit accepted | Browse |
| Lev Alburt vs Igor Vasilyevich Ivanov | 1-0 | 34 | 1983 | New York Kavkasian | A60 | Catalan Opening | Browse |
| Lev Alburt vs Igor Vasilyevich Ivanov | ½-½ | 66 | 1983 | New York | E04 | Gedult's Opening | Browse |
| Lev Alburt vs Igor Vasilyevich Ivanov | ½-½ | 13 | 1988 | New York op | D11 | Queen's pawn game | Browse |
| Lev Alburt vs Igor Vasilyevich Ivanov | 1-0 | 36 | 1989 | US op | B36 | Reti Opening | Browse |
| Igor Vasilyevich Ivanov vs Lev Alburt | 1-0 | 23 | 1989 | San Mateo rapid | B04 | Alekhine's defence Modern, Keres variat... | Browse |
| Lev Alburt vs Igor Vasilyevich Ivanov | 0-1 | 42 | 1989 | USA-ch | E04 | Catalan Open, 5.Nf3 | Browse |
| Igor Vasilyevich Ivanov vs Lev Alburt | 1-0 | 35 | 1991 | New York op | A41 | English Opening | Browse |
| Igor Vasilyevich Ivanov vs Lev Alburt | 0-1 | 53 | 1996 | USA-ch | E61 | Benoni defence | Browse |
| Igor Vasilyevich Ivanov vs Maurice Ashley | ½-½ | 21 | 1994 | New York Marshall/Enhance | D32 | English Symmetrical variation | Browse |
| Igor Vasilyevich Ivanov vs Zurab Azmaiparashvili | 1-0 | 61 | 1994 | World op | A21 | Bird's Opening | Browse |
| Igor Vasilyevich Ivanov vs Julio Becerra Rivero | ½-½ | 48 | 2005 | US Open | D14 | QGD Slav defence | Browse |
| Joel Benjamin vs Igor Vasilyevich Ivanov | 1-0 | 28 | 1985 | World op | B66 | Sicilian Richter-Rauzer, Rauzer attack,... | Browse |
| Joel Benjamin vs Igor Vasilyevich Ivanov | 1-0 | 24 | 1989 | USA-ch | C92 | Ruy Lopez Closed | Browse |
| Joel Benjamin vs Igor Vasilyevich Ivanov | ½-½ | 23 | 1990 | USA-ch m | C76 | Ruy Lopez Modern Steinitz defence, 5.O-... | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | 0-1 | 40 | 1990 | USA-ch m | E92 | English Opening | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | ½-½ | 21 | 1990 | New York op | E92 | Reti Opening | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | ½-½ | 26 | 1992 | St Martin op | A38 | Reti Opening | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | 0-1 | 21 | 1992 | USA-ch | A16 | Reti Opening | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | ½-½ | 36 | 1996 | USA-ch | A41 | Reti Opening | Browse |
| Igor Vasilyevich Ivanov vs Joel Benjamin | ½-½ | 34 | 2002 | ch-USA | A23 | English Opening | Browse |
| Pal Benko vs Igor Vasilyevich Ivanov | ½-½ | 15 | 1981 | Lone Pine op | D36 | English Opening | Browse |
| Pal Benko vs Igor Vasilyevich Ivanov | 0-1 | 37 | 1984 | New York op | B22 | Sicilian Alapin's variation (2.c3) | Browse |
| Igor Vasilyevich Ivanov vs Arthur Bisguier | ½-½ | 48 | 1983 | New York | A13 | Reti Opening | Browse |
| Arthur Bisguier vs Igor Vasilyevich Ivanov | 0-1 | 30 | 1984 | New York op | A45 | Trompovsky attack (Ruth, Opovcensky Ope... | Browse |
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Ivanov, Igor Vasilyevich
Igor Vasilyevich Ivanov