Player profile

Kaustuv, Kundu

Standard: 2350 Rapid: 2292 Blitz: 2156 (last updated 2026-11-02)
FIDE ID: 5056900 (view FIDE profile)
Federation: IND Sex: M Birth Year: 1999 Age: 27
Title: IM Women's title: — Other title: — FOA title: —
Games: 276 Wins: 150 (54%) Draws: 69 (25%) Losses: 53 (19%) Other: 4
Dossier

252 of 276 games analyzed.

Accuracy: 92.2%
Opened Nf3: 90/115Opened c4: 21/115Opened e4: 3/115Opened d4: 1/115
Castled kingside: 193Same-side castling: 179Did not castle: 19Opposite-side castling: 18Castled queenside: 17
Fianchettoed kingside: 140Fianchettoed queenside: 74Played on the queenside: 70Played on the kingside: 65Played in the center: 56
Initiated exchanges: 168Active pieces: 161Kept the bishop pair: 154Backward pawn: 145Space advantage: 144Sacrificed material: 142Isolated pawn: 109Missed tactics: 41Avoided exchanges: 27Played gambits: 24
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 126 games 72W 30D 23L
English Opening 55 games 31W 13D 11L
Anglo-Indian Defense 19 games 11W 4D 4L
King's Knight Variation 11 games 5W 3D 3L
Queen's Indian Formation 2 games 1W 0D 1L
King's Indian Formation 2 games 2W 0D 0L
Nimzo-English 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Formation, Double Fianchetto 1 game 0W 1D 0L
Queen's Knight Variation 1 game 1W 0D 0L
Agincourt Defense 17 games 10W 3D 4L
Neo-Catalan Declined 8 games 5W 1D 2L
(unspecified) 5 games 3W 1D 1L
Catalan Defense Accepted 2 games 0W 1D 1L
Neo-Catalan Declined, Early b3 1 game 1W 0D 0L
Catalan Defense, Semi-Slav Defense 1 game 1W 0D 0L
Symmetrical Variation 11 games 6W 4D 1L
(unspecified) 3 games 0W 2D 1L
Four Knights Variation 3 games 2W 1D 0L
Rubinstein Variation 2 games 2W 0D 0L
Double Fianchetto 1 game 1W 0D 0L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Three Knights Variation 1 game 1W 0D 0L
Neo-Catalan 4 games 2W 2D 0L
(unspecified) 4 games 2W 2D 0L
King's English Variation 3 games 2W 0D 1L
Four Knights Variation, Quiet Line 1 game 1W 0D 0L
Reversed Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defensive System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 21 games 12W 5D 4L
(unspecified) 14 games 9W 3D 2L
(unspecified) 14 games 9W 3D 2L
Reversed Grünfeld 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Queenside Fianchetto Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Kingside Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 16 games 6W 4D 6L
(unspecified) 6 games 2W 3D 1L
(unspecified) 6 games 2W 3D 1L
Sicilian Variation 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
Spassky Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Keres Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Symmetrical Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Réti Opening 7 games 4W 2D 1L
Anglo-Slav Variation 5 games 2W 2D 1L
Gurevich System 4 games 2W 1D 1L
Bogoljubow Variation, Stonewall Line 1 game 0W 1D 0L
Advance Variation 2 games 2W 0D 0L
Michel Gambit 2 games 2W 0D 0L
King's Indian Attack, with e6 5 games 4W 1D 0L
(unspecified) 5 games 4W 1D 0L
(unspecified) 5 games 4W 1D 0L
King's Indian Defense 5 games 4W 0D 1L
Normal Variation 3 games 2W 0D 1L
Rare Defenses 3 games 2W 0D 1L
Fianchetto Variation 2 games 2W 0D 0L
Classical Main Line 2 games 2W 0D 0L
Tarrasch Defense 4 games 3W 1D 0L
Symmetrical Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Dubov Tarrasch 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Grünfeld Defense 3 games 1W 2D 0L
Ultra-Delayed Exchange Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
with g3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 2 games 2W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Barmen Defense 1 game 1W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind 1 game 1W 0D 0L
King's Indian Attack, with Bf5 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Petrov's Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 1W 0D 0L
Byrne Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 0W 1D 0L
Hromádka System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense, with e3 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
As Black 124 games 66W 31D 25L
Sicilian Defense 56 games 30W 16D 10L
Richter-Rauzer Variation 12 games 8W 3D 1L
Neo-Modern Variation, Early Deviations 6 games 5W 1D 0L
(unspecified) 3 games 1W 2D 0L
Neo-Modern Variation 2 games 2W 0D 0L
Neo-Modern Variation, Nyezhmetdinov Attack 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 7 games 4W 1D 2L
Fianchetto Variation 6 games 3W 1D 2L
Gurgenidze Variation 1 game 1W 0D 0L
Classical Variation 6 games 3W 2D 1L
(unspecified) 4 games 2W 1D 1L
Sozin Attack 2 games 1W 1D 0L
Alapin Variation 6 games 1W 3D 2L
Barmen Defense 5 games 1W 3D 1L
Stoltz Attack 1 game 0W 0D 1L
Accelerated Dragon 5 games 2W 2D 1L
Modern Bc4 Variation 3 games 2W 1D 0L
Maróczy Bind 1 game 0W 0D 1L
Modern Variation 1 game 0W 1D 0L
Dragon Variation 3 games 2W 1D 0L
Classical Variation 2 games 2W 0D 0L
Yugoslav Attack, Topalov Variation 1 game 0W 1D 0L
Delayed Alapin Variation 3 games 2W 0D 1L
(unspecified) 2 games 1W 0D 1L
with e6 1 game 1W 0D 0L
Sozin Attack 3 games 1W 2D 0L
Main Line 3 games 1W 2D 0L
Closed 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Taimanov Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Bastrikov Variation 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Keres Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Smith-Morra Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Moscow Variation 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Staunton-Cochrane Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Variations 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 20 games 8W 6D 5L
Orthodox Variation 6 games 3W 1D 1L
Glek Defense 2 games 2W 0D 0L
Gligoric-Taimanov System 2 games 1W 1D 0L
(unspecified) 2 games 0W 0D 1L
Fianchetto Variation 6 games 2W 3D 1L
Yugoslav Variation, Exchange Line 2 games 1W 1D 0L
Larsen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
Yugoslav Variation, Rare Line 1 game 0W 1D 0L
Yugoslav Variation 1 game 1W 0D 0L
Semi-Averbakh System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Averbakh Variation 1 game 0W 1D 0L
Modern Defense 1 game 0W 1D 0L
Petrosian Variation 1 game 0W 0D 1L
Stein Defense 1 game 0W 0D 1L
Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kramer Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 6 games 3W 1D 2L
Symmetrical Variation 5 games 2W 1D 2L
Three Knights, Fianchetto Variation 2 games 0W 1D 1L
Four Knights Variation 1 game 1W 0D 0L
Ultra-Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
King's Indian Formation 1 game 1W 0D 0L
Queen's Pawn Game 5 games 1W 2D 2L
Symmetrical Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Barry Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chigorin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 5 games 2W 1D 2L
Sicilian Invitation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 4 games 4W 0D 0L
Advance Variation 2 games 2W 0D 0L
Botvinnik-Carls Defense 2 games 2W 0D 0L
Breyer Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Queen's Gambit Declined 3 games 3W 0D 0L
Three Knights Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Nimzo-Larsen Attack 3 games 1W 1D 1L
English Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 2 games 1W 1D 0L
Classical Variation 1 game 0W 1D 0L
Berlin Variation, Pirc Variation 1 game 0W 1D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 2 games 1W 0D 1L
Mieses Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Ruy Lopez 2 games 2W 0D 0L
Open 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Schliemann Defense Deferred 1 game 1W 0D 0L
Italian Game 2 games 1W 1D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Normal 1 game 0W 1D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Grünfeld Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Original Defense 1 game 0W 1D 0L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Euwe Variation 1 game 0W 0D 1L
Slav Defense 1 game 0W 0D 0L
Quiet Variation 1 game 0W 0D 0L
Schallopp Defense 1 game 0W 0D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Grünfeld Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Orangutan 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Hastings Defense, Main Line 1 game 1W 0D 0L
Blunders Top 4 of 790

This player's costliest moves in analyzed games. Can you find the winning move?

2025.11.16 · 47... Rd5 (−79.2% win chance) 1-0
Kaustuv, Kundu
Gurbanov, Huseyn
View game
2025.11.23 · 23. Qe7 (−68.3% win chance) 1-0
Choubey Saurabh
Kaustuv, Kundu
View game
2025.11.23 · 22. Qxe6 (−59.6% win chance) 1-0
Choubey Saurabh
Kaustuv, Kundu
View game
2025.01.16 · 34... Rb8 (−47.5% win chance) 1/2-1/2
Kaustuv, Kundu
Ratnakaran, K.
View game
Games Showing all 276 games
Date Event Round Color Opponent Result Accuracy % First moves