Christov Kleijn
TitleInternational MasterFederationNetherlandsBorn1991FIDE ID1013564
Classical2448
Rapid—
Blitz—
Games438
W · D · LWon · Drawn · Lost43 / 29 / 28
Peak2452May 2018
Rating history
2420
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Oct 2023Nov 2026
Classical2448no games played
Accuracy by phase
97.5%Opening92.5%Middlegame89.6%Endgame
Clutch factor
Insufficient dataPlay style
Plays 89.8% better with black
Very precise: only 0.0 blunders/game
Dominates 1.e4 as 
(61% in 213 games)
(61% in 213 games)Recent games
Roobol, Martin(2274)
Dutch League 2017-18 · 21 Apr 2018
Maris, Ivo(2363)
Dutch League 2017-18 · 7 Apr 2018
Rijnaarts, Sjef(2356)
Dutch League 2017-18 · 3 Feb 2018
Vedder, Richard(2269)
Dutch League 2017-18 · 16 Dec 2017
Hoeksema, Hendrik Pieter(2340)
NED · 25 Nov 2017
Play against Kleijn's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 438 games
Openings
217 games as White · scores 61.1%Weaknesses
where they slip as ♔ WhiteFrench: Classical1.e4 e6 2.d4 d5 3.♞c3 ♞f611 games, last played 10 years ago45.5%losses
Strengths
what holds up for them as ♔ WhiteFrench: Winawer1.e4 e6 2.d4 d5 3.♞c3 ♝b412 games, last played 10 years ago75.0%wins
Caro-Kann: Main Line1.e4 c6 2.d4 d5 3.♞c3 dxe412 games, last played 10 years ago66.7%wins
By family
open a family to see its linesPROTime controls · Years · Events
438 games in scope
LineECOGamesLast playedWins · draws · lossesScorevs 61.1%
B27–B508510y
36%34%30%
53.5%−7.5 ptsC60–C70419y
46%29%25%
61.0%—C002510y
48%24%28%
60.0%—B00–B061610y
44%31%25%
59.4%—C20–C44149y
43%50%7
67.9%—B12–B151310y
69%1516
76.9%—B011012y
70%1020%
75.0%—B00417y
50%50%0
75.0%—Mistakes
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishCouldn't load this.
Repertoire
PROTime controls · Years · Events
438 games in scope
8
7
6
5
4
3
2
1a
b
c
d
e
f
g
h
Explore the repertoireevery move played, ranked by frequency
217 games46%W31%D23%L
217games in this linewon 46%, drew 31%, lost 23%
Move
1. e4
2139y46%30%24%
61%1. d4
417y25%75%0
63%