United StatesUSA
ID: 30939798

Karl Cosner

FIDE ratings

1,972Classical

Performance

20 games
30% Win
10% Draw
60% Loss

Karl Cosner's playing style

Overall score:35%6W 2D 12L over 20 games
Steady recent form:35%6W 2D 12L in last 20 games

Openings as White

Among the openings shown, Sicilian Defense: O'Kelly Variation, Wing Gambit has the largest White sample, with 2 games. Select a row to explore its moves and inspect example games below.

Sicilian Defense: O'Kelly Variation, Wing Gambit
100%
2g
Queen's Gambit Declined
100%
2g

Openings as Black

Among the openings shown, Indian Defense: Budapest Defense, Fajarowicz Defense, Bonsdorf Variation has the largest Black sample, with 2 games. These results describe the available sample, not a prediction of the player’s next choice.

Indian Defense: Budapest Defense, Fajarowicz Defense, Bonsdorf Variation
100%
2g
Ruy Lopez: Exchange Variation, Gligoric Variation
100%
2g
Indian Defense: Wade-Tartakower Defense
100%
2g
Alekhine Defense
100%
2g
Indian Defense: Budapest Defense, Fajarowicz Variation
100%
2g

Repertoire

8 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

8 games in this line · White to move

Results for Cosner, Karl as white · Wins / Draws / Losses

W / D / L
25%
75%
Move
4 · 50%
50%
50%
4 · 50%
100%

Game History

(20 games)
DateSourceColorOpponentResultLink
Feb 17, 2020
OTB - PGNMentor
Lebovitz, Andrew E(2049)
W—
Feb 17, 2020
OTB - PGN-Mentor
Lebovitz, Andrew E(2049)
W—
Feb 16, 2020
OTB - TWIC
CMGrabinsky, Joshua(2182)
L—
Feb 16, 2020
OTB - TWIC
CMGrabinsky, Joshua(2182)
L—
Feb 15, 2020
OTB - PGNMentor
Bjorksten, Lennart(2028)
L—
Feb 15, 2020
OTB - PGN-Mentor
Bjorksten, Lennart(2028)
L—
Feb 15, 2020
OTB - PGN-Mentor
Zavortink, Matt(2166)
L—
Feb 15, 2020
OTB - PGNMentor
Zavortink, Matt(2166)
L—
Feb 9, 2020
OTB - PGN-Mentor
Adorno De Leon, Richard(1349)
W—
Feb 9, 2020
OTB - PGNMentor
FMTang, Zoey(1807)
L—

Research Karl Cosner’s games and opening repertoire

Karl Cosner is rated 1972 in standard by FIDE. Karl Cosner plays for United States.

Karl Cosner has FIDE ID 30939798.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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