Vasyl Ivanchuk
GMUkraineborn 1969FIDE ID 14100010
Rating & statistics
FIDE rating lists · Sep 2023 – Sep 20262560
2600
2640
2680
2720
2664 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2630Classical
2621Blitz
2619Rapid
2787peak, Oct 2007
5,788games
2,272wins, 39%
2,536draws, 44%
980losses, 17%
Play style
before facing themWhat you need to know before facing themElite accuracy: 94.1% average
Very consistent (85%)
Very precise: only 0.1 blunders/game
Dominates 1.Nf3 as 
(70% in 255 games)
(70% in 255 games)Play against Ivanchuk's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 5,788 games
Openings
5,788 gamesBased on 5,788 player gamesWeaknesses
where they slip as ♔ WhiteScotch: Mieses1.e4 e5 2.♞f3 ♞c6 3.d4 exd4 4.♞xd4 ♞f6 5.♞xc612 games41.7%losses
Strengths
what holds up for them as ♔ WhiteKing's Indian: Saemisch1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.f317 games76.5%wins
King's Gambit1.e4 e5 2.f4 exf413 games69.2%wins
Deep analysis
Stockfish · Classical · 4,193 analyzedStockfish · Classical games · 4,193 analyzedAccuracy by phase
Opening
96.6%
Middlegame
94.3%
Endgame
95.6%
Clutch factor
+6%Winning (+2)Winning (+2)
95%175g
EqualEqual position
95%248g
Losing (−2)Losing (−2)
89%77g
Accuracy under pressure barely drops when losing.
Problematic pieces
24%
70 err
17%
49 err
17%
51 err
17%
49 err
14%
40 err
12%
35 err
Critical moment
Move 38 avg6%
6%
25%
25%
38%
38% of blunders occur after move 46. Keep tension until then.of blunders occur after move 46. Keep tension until then.
Error heatmap · Critical squaresError heatmap
16
FewMany
92Errors mapped
d5 / c5Hotspot zone
d5
1616 err
c5
1212 err
e5
1111 err
f7
99 err
c8
88 err
d5/c5 concentrate most errors. Force decisions in those zones.
d5/c5 concentrate most errors. Force decisions in those zones.
Critical blunders
10 errors · Stockfish#43
♜d6?? vs Grischuk
Endgame · OTB · 2026
#36
♛c8?? vs Maurizzi
Endgame · OTB · 2026
#33
♜xa3?? vs Batsuren
Endgame · OTB · 2026
#36
♜xf2?? vs O`Gorman
Middlegame · OTB · 2026
#31
♜fxf2?? vs Adhiban
Middlegame · OTB · 2026
#34
♜e1?? vs Edouard
Endgame · OTB · 2026
Recent games
5,788 gamesEugene, Floryan(2512)
Polish Team Championship 1st Lea... · 11 Sept 2026
Klepek, Witold(2305)
Polish Team Championship 1st Lea... · 10 Sept 2026
Dziuba, Marcin(2503)
Polish Team Championship 1st Lea... · 9 Sept 2026
Piesik, Piotr(2418)
Polish Team Championship 1st Lea... · 8 Sept 2026
Sieciechowicz, Marcin(2379)
Polish Team Championship 1st Lea... · 7 Sept 2026
Cukrowski, Filip(2387)
Polish Team Championship 1st Lea... · 6 Sept 2026
Endgame statistics
PROAnalyzing...
Repertoire
PROTime controls · Years · Events
5,788 games in scope
8
76
5
4
3
2
1a
b
c
defghExplore the repertoireevery move played, ranked by frequency
2,919 games46%W41%D13%L
2,919games in this linewon 46%, drew 41%, lost 13%
Move
1. e4
1287—48%38%14
67%1. d4
1024—44%44%12
66%1. c4
323—47%41%12
67%1. ♞f3
255—49%42%9
70%1. g3
11—64%27%9
77%1. b4
7—71%029%
71%1. f4
7—43%43%14
64%1. ♞c3
3—033%67%
17%1. b3
2—50%50%0
75%