Avatar of Konstantin Semianiuk
Player Profile

Konstantin Semianiuk NM

Kostya26 Toronto Since 2013 (Active) Chess.com ♟♟♟♟♟♟
47.2% W 46.1% L 6.7% D
Bullet
2574
10181W 9975L 1418D
Blitz
2330
894W 861L 163D
Rapid
2250
7W 0L 0D
Daily
213
1W 1L 0D
Recent Games
20 games
Loss
vs Nikolai008 2590
Oct 21, 2026
1m A00 Amar Gambit
Nikolai008 won by resignation
Win
vs Nikolai008 2582
Oct 21, 2026
1m A48 East Indian Defense
Kostya26 won by resignation
Loss
vs sweepiz 2590
Oct 21, 2026
1m D00 Amazon Attack
sweepiz won by resignation
Loss
vs ClumsyClicker1 2602
Oct 15, 2026
1m A40 Australian Defense
ClumsyClicker1 won by resignation
Win
vs KareemOsama_2007 2551
Oct 15, 2026
1m B23 Sicilian Defense: Closed
Kostya26 won by resignation
Win
vs SoccerCrusader 2508
Oct 15, 2026
1m B30 Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line
Kostya26 won by checkmate
Loss
vs Azizbekquvvatov2001 2551
Oct 15, 2026
1m D02 London System: Poisoned Pawn Variation
Azizbekquvvatov2001 won on time
Loss
vs NicholasTakano 2509
Oct 15, 2026
1m B23 Sicilian Defense: Closed
NicholasTakano won by resignation
Win
vs NicholasTakano 2499
Oct 15, 2026
1m B32 Sicilian Defense: Accelerated Dragon
Kostya26 won by checkmate
Loss
vs florisslave 2462
Oct 15, 2026
1m A45 Amazon Attack: Siberian Attack
florisslave won on time
Win
vs KindnessOnBoardFoundation 2738
Oct 15, 2026
1m D02 London System: Poisoned Pawn Variation
Kostya26 won by resignation
Win
vs 1_Dark_Archangel 2578
Oct 15, 2026
1m B32 Sicilian Defense: Accelerated Dragon
Kostya26 won by checkmate
Loss
vs Wilver92 2604
Oct 15, 2026
1m A45 Amazon Attack: Siberian Attack
Wilver92 won by resignation
Loss
vs Umarov2005R 2596
Oct 9, 2026
1m D10 Slav Defense
Umarov2005R won by resignation
Loss
vs Umarov2005R 2588
Oct 9, 2026
1m D37 QGD: 4.Nf3
Umarov2005R won by resignation
Win
vs AnnaChessChic 2568
Oct 9, 2026
1m B02 Alekhine Defense
Kostya26 won by checkmate
Loss
vs AnnaChessChic 2576
Oct 9, 2026
1m A11 English Opening: Caro-Kann Defensive System
AnnaChessChic won by resignation
Win
vs Dangerzone214 2587
Oct 9, 2026
1m A11 English Opening: Caro-Kann Defensive System
Kostya26 won by resignation
Win
vs Dangerzone214 2595
Oct 9, 2026
1m B30 Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line
Kostya26 won on time
Win
vs Triangel69 2549
Oct 9, 2026
1m A06 Nimzo-Larsen Attack: Classical Variation
Kostya26 won by checkmate