Player profile

Rock Cooper, Dillon

Standard: 1828 Rapid: 1826 Blitz: 1874 (last updated 2026-11-02)

FIDE ID: 343481825 (view FIDE profile)

Federation: ENG Sex: M Birth Year: 2013 Age: 13

Title: — Women's title: — Other title: — FOA title: —

Games: 6 Wins: 2 (33%) Draws: 1 (17%) Losses: 3 (50%)

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Dossier

6 of 6 games analyzed.

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Openings

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As White 3 games 2W 0D 1L

Sicilian Defense 2 games 1W 0D 1L

Taimanov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Najdorf Variation 1 game 1W 0D 0L

Opocensky Variation 1 game 1W 0D 0L

Scandinavian Defense 1 game 1W 0D 0L

Gubinsky-Melts Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 3 games 0W 1D 2L

Sicilian Defense 2 games 0W 0D 2L

Taimanov Variation 1 game 0W 0D 1L

Bastrikov Variation 1 game 0W 0D 1L

French Variation 1 game 0W 0D 1L

Westerinen Attack 1 game 0W 0D 1L

Bird Opening 1 game 0W 1D 0L

Lasker Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 27

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

2026.08.29 · 30... Bb4 (−30.2% win chance) 1-0

Rock Cooper, Dillon

McGeeney, David

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2026.08.30 · 15. g5 (−29.7% win chance) 0-1

Tankel, Alan

Rock Cooper, Dillon

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2026.08.31 · 15... gxf6 (−27.6% win chance) 1-0

Rock Cooper, Dillon

Shieh, Lisirui

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2026.08.28 · 33. Nb7 (−27.4% win chance) 1-0

George, Naveen Daniel

Rock Cooper, Dillon

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Games Showing all 6 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.08.31	Round 6: Shieh, Lisirui - Rock Cooper, Dillon	6.7	2026.08.31 Shieh, Lisirui (343423728) (1777)	0	85.40%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.08.30	Round 5: Rock Cooper, Dillon - Tankel, Alan	5.3	2026.08.30 Tankel, Alan (3208320) (1716)	0	69.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.08.30	Round 4: Abhishek, Pradhan - Rock Cooper, Dillon	4.3	2026.08.30 Abhishek, Pradhan (46638660) (1823)	½	91.40%	1. f4 d5 2. Nf3 Nf6 3. e3 c5
2026.08.29	Round 3: Rock Cooper, Dillon - Millward, Francis	3.4	2026.08.29 Millward, Francis (343486606) (1613)	1	90.90%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.08.29	Round 2: McGeeney, David - Rock Cooper, Dillon	2.2	2026.08.29 McGeeney, David (2406101) (1746)	0	86.00%	1. e4 c5 2. Nf3 e6 3. b3 Nc6
2026.08.28	Round 1: Rock Cooper, Dillon - George, Naveen Daniel	1.2	2026.08.28 George, Naveen Daniel (35864540) (1732)	1	91.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4