Sergey Koutsin
IMUkraineborn 1957FIDE ID 14101483
Rating & statistics
FIDE rating lists · Sep 2023 – Sep 20262360
2400
2440
2480
2481 · Sep 2023
Oct
2024
Apr
Jul
Oct
2025
Apr
Jul
Oct
2026
Apr
Jul
Oct
Sep 2023Oct 2026
2481Classical
2381Rapid
2381Blitz
2481peak, Jan 2001
540games
214wins, 40%
222draws, 41%
104losses, 19%
Play against Koutsin's Twin
Their real openings, level & style
Practice against a bot that uses their real openings and playing style
Based on 540 games
Openings
540 gamesBased on 540 player gamesWeaknesses
where they slip as ♔ WhiteNo significant weaknesses detected as white
Strengths
what holds up for them as ♔ WhiteKing's Indian: Classical1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.♞f3 O-O 6.♝e2 e519 games, last played 3 years ago63.2%wins
King's Indian: Main Line1.d4 ♞f6 2.c4 g6 3.♞c3 ♝g7 4.e4 d6 5.♞f3 O-O24 games, last played 3 years ago62.5%wins
Deep analysis
Stockfish · Classical · 0 analyzedStockfish · Classical games · 0 analyzedClutch factor
Insufficient data
Problematic pieces
Insufficient data
Critical moment
Insufficient data
Error heatmap · Critical squaresError heatmap
Insufficient data
Critical blunders
Tactical errors analyzed with StockfishNo blunders recorded
Recent games
540 gamesFernandez Guillen, Ernesto J.(2467)
Titled Tue 27th Jun Early · 27 Jun 2023
Aradhya, Garg(2339)
Titled Tue 27th Jun Early · 27 Jun 2023
Piesik, Piotr(2426)
Titled Tue 27th Jun Late · 27 Jun 2023
Manukyan, Sargis A.(2158)
Titled Tue 27th Jun Late · 27 Jun 2023
Prestia, Paris(2059)
Titled Tue 27th Jun Late · 27 Jun 2023
Balint, Vilmos(2169)
Titled Tue 27th Jun Early · 27 Jun 2023
Repertoire
PROTime controls · Years · Events
540 games in scope
8
76
5
4
3
2
1a
b
c
d
efghExplore the repertoireevery move played, ranked by frequency
269 games46%W39%D15%L
269games in this linewon 46%, drew 39%, lost 15%
Move
1. d4
2613y48%38%14
67%1. ♞f3
7—086%14
43%1. c4
1—00100%
0%