KNSB FIDE
BB

Benjamin Bok

Rated since January 2023

2553 Classic
2576 Rapid
2603 Blitz

RIVALRY

Nemesis
Gazik, Viktor
Games: 3 · Win rate: 33%
Kryptonite
Mishra, Abhimanyu
Games: 4 · Win rate: 0%
Easy Target
Ivanov, Igor
Games: 4 · Win rate: 100%

The good & the bad

Best wins
SEVIAN, SAMUEL (GM) 2684
2023 Spring Chess Classic - A · Sunday 9 April 2023
OPARIN, GRIGORIY (GM) 2676
The American Cup 2026 - Blitz · Monday 2 March 2026
WELY VAN, L.F.A.M. (LOEK) (GM) 2634
10239 NK Snelschaken 2025 Groep A · Saturday 13 September 2025
PONOMARIOV, R. (RUSLAN) (GM) 2633
XXXV Keres Memorial "Remembering Paul Keres" - Blitz Tournament · Friday 16 January 2026
GUREL, EDIZ (GM) 2624
8279 Tata Steel Chess Tournament 2025 Challengers · Sunday 19 January 2025
Worst losses
MADULAREA, D. (DAVID) 2171
11247 Open NK Rapid 2025 Open NK Rapid · Saturday 3 May 2025
SHUNDI, MATIAS 2205
2024 US Masters · Wednesday 27 November 2024
BIJLSMA, N. (NICK) (FM) 2298
10239 NK Snelschaken 2025 Groep A · Saturday 13 September 2025
AMILAL MUNKHDALAI (IM) 2455
2026 Saint Louis Masters · Friday 27 February 2026
YIP, CARISSA (IM) 2466
2026 Saint Louis Masters · Sunday 1 March 2026
XXXV Keres Memorial "Remembering Paul Keres" - Rapid Tournament Saturday 17 January 2026 +12–4=6 -10.3
XXXV Keres Memorial "Remembering Paul Keres" - Blitz Tournament Friday 16 January 2026 +12–2=2 +10.2
KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +0–0=2 -5.1
KNSB competitie 2025-2026 Meesterklasse ronde 5 Saturday 20 September 2025 +0–0=1 -3.2
KNSB competitie 2025-2026 Meesterklasse ronde 1 Saturday 20 September 2025 +1–0=0 +0.8
NK Snelschaken 2025 Groep A Saturday 13 September 2025 +22–2=2 +15.2
HSG Open 2025 Groep A Friday 20 June 2025 +5–0=1 +2.8
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +5–0=2 +8.6
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +4–0=2 +2.9
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +8–1=0 0.0
Tata Steel Chess Tournament 2025 Challengers Friday 17 January 2025 +5–2=6 +7.8
45th Chess Olympiad Budapest 2024 Open Wednesday 11 September 2024 +3–1=2 -2.7
European Team Chess Championship 2023 - Open Saturday 11 November 2023 +0–1=6 -6.0
The American Cup 2026 - Blitz Monday 2 March 2026 +5–3=1 +2.8
Saint Louis Masters Wednesday 25 February 2026 +1–3=5 -28.3
U.S. Masters Wednesday 26 November 2025 +5–0=3 +5.8
Saint Louis Thanksgiving Open Friday 14 November 2025 +3–0=0 +0.3
46e Nico Dekker Chrysantentoernooi Hoofdgroep Saturday 27 September 2025 +5–0=2 +2.9
4e Memorial Ronald Decrop 2025 - Rapide FEFB Sunday 7 September 2025 +6–1=2 -6.6
Biel Chess Festival 2025 - MTO Monday 14 July 2025 +6–2=2 -4.8
NK schaken 2025 Algemeen Saturday 5 July 2025 +1–0=3 +0.2
Spring Chess Classic - Group A Monday 21 April 2025 +0–2=7 -11.1
Bill Wright Saint Louis Open Championship Friday 18 April 2025 +3–0=2 -3.0
Doug Eckert Open Championship Friday 14 February 2025 +1–0=0
Saint Louis Masters Tuesday 3 December 2024 +2–0=6 -0.7
US Masters Wednesday 27 November 2024 +4–1=4 -8.3
11th Annual Washington International - Championship Saturday 10 August 2024 +3–0=6 +0.9
NK schaken 2024 NK algemeen 2024 Saturday 6 July 2024 +3–1=2 +9.0
Summer Chess Classic - Group A Tuesday 28 May 2024 +0–3=6 -13.4
Spring Chess Classic - A Thursday 11 April 2024 +0–4=5 -19.6
Pan-American Intercollegiate Team Chess Championship - Open Thursday 4 January 2024 +2–0=4 -0.3
Winter Chess Classic - Classical Saturday 16 December 2023 +2–0=4 +7.7
NK schaken 2023 NK algemeen Sunday 2 July 2023 +1–1=2 +2.2
Spring Chess Classic - A Wednesday 5 April 2023 +2–1=6 +8.2
President's Cup - Final Four of College Chess Saturday 1 April 2023 +0–0=3 +0.9
Pan-American Intercollegiate Team Championship Thursday 5 January 2023 +2–1=3 -11.6

Rating History

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Peak Ratings

Classic 2612 Feb. 1, 2024
Rapid 2588 Oct. 1, 2025
Blitz 2603 May 1, 2026

Games

Wins 134
Losses 36
Draws 110
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 71 54 14 51%
Black 63 56 22 45%

Recent Matches

GM Kadric, Denis (2493) Monday 2 March 2026 DRAW -1.5
GM Raja Harshit (2441) Monday 2 March 2026 WIN +2.9
GM Kevlishvili, R. (Robby) (2490) Monday 2 March 2026 LOSS -6.5
GM Hardaway, Brewington (2569) Monday 2 March 2026 WIN +4.6
GM Mishra, Abhimanyu (2508) Monday 2 March 2026 LOSS -6.3
GM Oparin, Grigoriy (2676) Monday 2 March 2026 WIN +6.1
GM So, W. (Wesley) (2753) Monday 2 March 2026 LOSS -3.0
GM Gazik, Viktor (2498) Monday 2 March 2026 WIN +3.6
GM Matviishen, Viktor (2440) Monday 2 March 2026 WIN +2.9
IM Yip, Carissa (2466) Sunday 1 March 2026 LOSS -6.6
FM Yu, Jennifer (2299) Saturday 28 February 2026 WIN +1.6
IM Kiolbasa, Oliwia (2397) Saturday 28 February 2026 DRAW -2.4
IM Amilal Munkhdalai (2455) Friday 27 February 2026 LOSS -6.7
IM Narayanan, Samrug (2438) Friday 27 February 2026 DRAW -2.0
IM Ostrovskiy, Aleksandr (2367) Thursday 26 February 2026 DRAW -2.8
IM Putnam, Liam (2485) Thursday 26 February 2026 LOSS -6.4
GM Cordova, Emilio (2494) Wednesday 25 February 2026 DRAW -1.2
IM Kuru, Atilla (2450) Wednesday 25 February 2026 DRAW -1.8
IM Maatman, N.M. (Nick) (2385) Saturday 7 February 2026 DRAW -2.6
IM Maatman, N.M. (Nick) (2385) Saturday 7 February 2026 DRAW -2.6