Player profile

Van de Griendt, Jan Willem

Standard: 2358 Rapid: 0 Blitz: 2312 (last updated 2026-10-02)

FIDE ID: 1002112 (view FIDE profile)

Federation: NED Sex: M Birth Year: 1970 Age: 56

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

Games: 32 Wins: 14 (44%) Draws: 8 (25%) Losses: 10 (31%)

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Dossier

26 of 32 games analyzed.

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Openings

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As White 16 games 6W 5D 5L

Bogo-Indian Defense 4 games 1W 1D 2L

Retreat Variation 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Vitolins Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Slav Defense 2 games 0W 2D 0L

Quiet Variation 2 games 0W 2D 0L

Schallopp Defense 2 games 0W 2D 0L

Catalan Opening 2 games 1W 0D 1L

Open Defense 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Nimzo-Indian Defense 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

Milner-Barry Variation 1 game 0W 1D 0L

Queen's Indian Accelerated 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense 1 game 0W 0D 1L

Kasparov-Petrosian Variation 1 game 0W 0D 1L

Main Line 1 game 0W 0D 1L

Dutch Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Yugoslav Variation, Rare Line 1 game 1W 0D 0L

Queen's Gambit Declined 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 1 game 1W 0D 0L

Modern Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benoni Defense 1 game 1W 0D 0L

King's Pawn Line 1 game 1W 0D 0L

with Bg5 1 game 1W 0D 0L

As Black 16 games 8W 3D 5L

Italian Game 5 games 1W 1D 3L

Paris Defense 4 games 1W 1D 2L

(unspecified) 4 games 1W 1D 2L

Classical Variation 1 game 0W 0D 1L

Giuoco Pianissimo 1 game 0W 0D 1L

English Opening 2 games 1W 1D 0L

Symmetrical Variation 1 game 0W 1D 0L

Three Knights Variation 1 game 0W 1D 0L

Anglo-Indian Defense 1 game 1W 0D 0L

King's Knight Variation 1 game 1W 0D 0L

Benko Gambit Accepted 2 games 1W 0D 1L

Modern Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Queen's Gambit Declined 2 games 1W 0D 1L

Exchange Variation 2 games 1W 0D 1L

Carlsen Variation 2 games 1W 0D 1L

Scotch Game 1 game 0W 1D 0L

Malaniuk Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Attack 1 game 1W 0D 0L

Symmetrical Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benko Gambit 1 game 1W 0D 0L

Zaitsev System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 1 game 1W 0D 0L

Morphy Defense 1 game 1W 0D 0L

Anderssen Variation 1 game 1W 0D 0L

French Defense 1 game 1W 0D 0L

Advance Variation 1 game 1W 0D 0L

Paulsen Attack 1 game 1W 0D 0L

Blunders Top 4 of 127

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

2026.05.17 · 53... Qxb5 (−38.8% win chance) 1/2-1/2

Van de Griendt, Jan Willem

Kooijmans, Jermo

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2026.05.16 · 45... Kf8 (−34.7% win chance) 0-1

Van de Griendt, Jan Willem

Martyr, Reginald

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2025.11.22 · 39. Qc7 (−31.7% win chance) 0-1

Jens, Jelmer

Van de Griendt, Jan Willem

Engine View game

2026.05.15 · 37... Rb2 (−31.4% win chance) 1-0

Van de Griendt, Jan Willem

Bosboom, Ardin

Engine View game

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Games Showing all 32 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.03	Meesterklasse 202627	2.1	2026.10.03 Slagboom, Leandro (1065882) (2357)	½	91.40%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2026.09.19	Round 1: Van de Griendt, Jan Willem - Hausrath, Daniel	1.3	2026.09.19 Hausrath, Daniel (4617495) (2446)	½	-	1. d4 Nf6 2. c4 Nc6 3. Nf3 e6
2026.05.17	Round 6: Kooijmans, Jermo - Van de Griendt, Jan Willem	6.5	2026.05.17 Kooijmans, Jermo (1043790) (2255)	½	86.50%	1. c4 Nf6 2. Nc3 c5 3. Nf3 e6
2026.05.17	Round 5: Van de Griendt, Jan Willem - Ritzerveld, Noah	5.5	2026.05.17 Ritzerveld, Noah (1085760) (2212)	½	98.30%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.05.16	Round 4: Martyr, Reginald - Van de Griendt, Jan Willem	4.11	2026.05.16 Martyr, Reginald (7701810) (2160)	1	89.20%	1. Nf3 Nf6 2. c4 c5 3. b3 e6
2026.05.15	Round 2: Bosboom, Ardin - Van de Griendt, Jan Willem	2.7	2026.05.15 Bosboom, Ardin (1046454) (2154)	0	84.20%	1. d4 Nf6 2. c4 c5 3. d5 b5
2026.05.15	Round 1: Van de Griendt, Jan Willem - Winter, Sven	1.9	2026.05.15 Winter, Sven (1092375) (2084)	1	93.30%	1. d4 Nf6 2. c4 b6 3. Nc3 Bb7
2026.05.14	Finals tiebreak: Van de Griendt, Jan Willem - Broekmeulen, Jasper	4.4	2026.05.14 Broekmeulen, Jasper (1013440) (2388)	0	95.70%	1. d4 b6 2. c4 Bb7 3. Nc3 e6
2026.05.14	Finale en 3/4e plaats: Broekmeulen, Jasper - Van de Griendt, Jan Willem	3.4	2026.05.14 Broekmeulen, Jasper (1013440) (2388)	1	93.30%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2026.05.14	Semi Final: Van de Griendt, Jan Willem - Ruijgrok, Dennis	1.8	2026.05.14 Ruijgrok, Dennis (1011499) (2265)	½	92.70%	1. d4 f5 2. Nf3 Nf6 3. c4 g6
2026.04.23	SVK Extraliga 2024/2025	4	2026.04.23 Cernousek, Lukas (311707) (2449)	1	96.10%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2026.04.23	SVK Extraliga 2024/2025	3	2026.04.23 Cieslak, Patryk (21078882) (2495)	0	93.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.04.11	Round 9: Van de Griendt, Jan Willem - De Strycker, Nathan	1.6	2026.04.11 De Strycker, Nathan (226343) (2337)	0	90.60%	1. d4 d5 2. c4 e6 3. Nf3 a6
2026.03.28	Round 6: De Mon, Gino - Van de Griendt, Jan Willem	6.9	2026.03.28 De Mon, Gino (1049623) (2090)	1	92.10%	1. d4 Nf6 2. c4 c5 3. d5 b5
2026.02.07	Round 7: Boelhouwer, Collin - Van de Griendt, Jan Willem	7.9	2026.02.07 Boelhouwer, Collin (1013300) (2126)	1	95.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.12.26	Round 5: Van de Griendt, Jan Willem - Warmerdam, Max	5.3	2025.12.26 Warmerdam, Max (1048104) (2573)	0	-	1. d4 Nf6 2. c4 e6 3. Nf3 h6
2025.11.22	Round 4: Van de Griendt, Jan Willem - Jens, Jelmer	4.6	2025.11.22 Jens, Jelmer (1007394) (2356)	0	82.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.11.07	KNSB competitie 2025/2026	3.8	2025.11.07 Pavlidis, Antonios (4212312) (2569)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2025.09.22	KNSB competitie 2025/2026	1.5	2025.09.22 Senders, Mischa (1038370) (2307)	1	-	1. d4 g6 2. h4 Nf6 3. Nc3 c5
2025.06.01	Round 6: Mostertman, Milan - Van de Griendt, Jan Willem	6.2	2025.06.01 Mostertman, Milan (1025848) (2231)	1	89.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2025.05.31	Round 4: Kumar, Prajit Sai - Van de Griendt, Jan Willem	4.2	2025.05.31 Kumar, Prajit Sai (1070207) (2223)	1	89.80%	1. e4 e6 2. d4 d5 3. e5 c5
2025.05.31	Round 3: Van de Griendt, Jan Willem - Grooten, Herman	3.5	2025.05.31 Grooten, Herman (1000330) (2184)	1	92.20%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.05.30	Round 5: Van de Griendt, Jan Willem - Ritzerveld, Noah	5.1	2025.05.30 Ritzerveld, Noah (1085760) (2298)	½	96.20%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.05.30	Round 2: Ercan, Selman - Van de Griendt, Jan Willem	2.6	2025.05.30 Ercan, Selman (1059009) (2056)	1	93.00%	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.05.30	Round 1: Van de Griendt, Jan Willem - Alvares, Thomas	1.6	2025.05.30 Alvares, Thomas (1072668) (1942)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.05.29	Finals: Van de Griendt, Jan Willem - Bosman, Michiel	3.4	2025.05.29 Bosman, Michiel (1000721) (2313)	½	96.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.05.29	Semi-Finals: Kamphuis, Jasper - Van de Griendt, Jan Willem	1.3	2025.05.29 Kamphuis, Jasper (1059025) (2076)	0	82.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2025.04.05	KNSB Meesterklasse 2024-2025	8.5	2025.04.05 Nemegeer, Arne (250589) (2236)	½	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 d6
2024.11.23	KNSB Meesterklasse 2024-2025	4.6	2024.11.23 Suvorov, Luca (12977071) (2394)	0	86.60%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2024.11.09	Round 3: Van de Griendt, Jan Willem - Wempe, Joost	3.8	2024.11.09 Wempe, Joost (1005502) (2248)	1	96.00%	1. d4 Nf6 2. c4 e6 3. g3 d5
2024.10.15	Round 2: Van de Griendt, Jan Willem - Nikolic, Predrag	1.7	2024.10.15 Nikolic, Predrag (14400014) (2545)	0	95.30%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2024.09.21	Round 1: Pham, Khoi - Van de Griendt, Jan Willem	1.9	2024.09.21 Pham, Khoi (1054988) (2372)	1	93.80%	1. d4 Nf6 2. c4 e6 3. Nc3 d5