Sergey Koutsin's chess openings
IM🇺🇦 UkraineFIDE 2481353 games
Sergey Koutsin, International Master from Ukraine, has 353 tournament games in the ChessPrep database. As White, Sergey Koutsin most often opens with 1.d4 (98% of games). As Black, against 1.e4 the usual reply is 1...e6, the French Defense; against 1.d4 it is 1...d5.
As White170 games · +78 =61 −31 · 64%
As Black183 games · +62 =71 −50 · 53%
As White
- 1.d4 Queen's Pawn Opening98%166 games · scores 65% · main line 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7
- 1.Nf3 Réti Opening2%3 games · scores 33% · main line 1.Nf3 Nf6 2.c4 e6 3.d4 c5
- 1.c4 English Opening1%1 game · scores 0% · main line 1.c4 Nf6 2.d4 e6 3.Nf3 b6
As Black against 1.e4
- 1...e6 French Defense96%85 games · scores 56% · main line 1.e4 e6 2.d4 d5 3.Nc3 Bb4
- 1...Nf6 Alekhine's Defense2%2 games · scores 25% · main line 1.e4 Nf6 2.e5 Nd5 3.d4 d6
- 1...c6 Caro-Kann Defense1%1 game · scores 100% · main line 1.e4 c6 2.d4 d5 3.e5 c5
As Black against 1.d4
- 1...d5 Closed Game54%31 games · scores 55% · main line 1.d4 d5 2.c4 c6 3.Nf3 Nf6
- 1...Nf6 Indian Defense39%22 games · scores 55% · main line 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
- 1...e6 Horwitz Defense5%3 games · scores 33% · main line 1.d4 e6 2.c4 Nf6 3.Nf3 b6
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