
Name:	Mark Van der Werf
Federation:	Netherlands
Sex:	Male
Born:	1968
FIDE ID:	1000470 FIDE Profile
Title:	International Master
ELO Classic:	2401
ELO Blitz:	2398
Years:	1987 - 2024
Total Games:	661
Wins:	219 (33.13 %)
Draws:	251 (37.97 %)
Losses:	191 (28.9 %)
Score:	52.12 %

Repertoire with
black pieces

Mark Van der Werf

Last tournaments played

Tournament	Date	Elo Avg.	Country
Dutch League 2023-24	09/16/2023	2342	Netherlands
38th ECC Open 2023	10/01/2023	2352	Albania
Dutch League 2022-23	09/17/2022	2275	Netherlands
85th Tata Steel Qualifier	01/20/2023	2375	Netherlands

Mark Van der Werf Repertoire with White pieces (most played)

ECO	Opening	Games
B22	Sicilian, Alapin's variation (2.c3)	16 games
D31	Queen's Gambit Declined, 3.Nc3	8 games
E92	King's Indian, classical variation	8 games
B07	Pirc defence	7 games

Mark Van der Werf Repertoire with Black pieces (most played)

ECO	Opening	Games
D31	Queen's Gambit Declined, 3.Nc3	18 games
B01	Scandinavian (centre counter) defence	17 games
D30	Queen's gambit declined	17 games
B47	Sicilian, Taimanov (Bastrikov) variation	11 games

Games played by Mark Van der Werf

Download games

White	ELO W	Black	ELO B	Result	Moves	ECO	Date	Tournament	View
Van der Werf, M	2401	Perkampus, L	2126	1-0	30	D26	2024	Dutch League 2023-24
Van der Werf, M	2399	Bakker, T	1872	1-0	43	D31	2024	Dutch League 2023-24
Van Foreest, M	2321	Van der Werf, M	2400	½-½	25	C50	2024	Dutch League 2023-24
Derakhshani, B	2358	Van der Werf, M	2399	0-1	0		2023	38th ECC Open 2023
Rademakers, E	2256	Van der Werf, M	2399	0-1	41	A01	2023	38th ECC Open 2023
Boraso, A	2258	Van der Werf, M	2399	½-½	63	C24	2023	38th ECC Open 2023
Favier, A	2023	Van der Werf, M	2399	½-½	72	E32	2023	38th ECC Open 2023
Van der Werf, M	2406	De Winter, A	2401	0-1	54	E92	2023	Dutch League 2023-24
L'Ami, E	2649	Van der Werf, M	2402	1-0	42	A61	2023	Dutch League 2022-23
Broekmeulen, J	2386	Van der Werf, M	2399	½-½	20	C44	2023	Dutch League 2023-24
Schoppen, C	2530	Van der Werf, M	2397	½-½	48	A61	2023	Dutch League 2023-24
Geirnaert, S	2396	Van der Werf, M	2396	0-1	33	E20	2023	Dutch League 2022-23
Van der Werf, M	2397	Breukelman, J	2417	1-0	55	E49	2023	Dutch League 2022-23
Ondersteijn, N	2370	Van der Werf, M	2399	0-1	36	A61	2023	Dutch League 2023-24
Rijnaarts, S	2268	Van der Werf, M	2406	½-½	32	C91	2023	Dutch League 2023-24
Van der Werf, M	2402	Nijboer, F	2474	0-1	46	D20	2023	Dutch League 2022-23
Beukema, S	2411	Van der Werf, M	2412	1-0	41	A03	2023	85th Tata Steel Qualifier
Van der Werf, M	2412	Pijpers, A	2445	0-1	31	E71	2023	85th Tata Steel Qualifier
Van der Werf, M	2412	De Winter, A	2371	½-½	32	D85	2023	85th Tata Steel Qualifier
Zwirs, N	2467	Van der Werf, M	2412	1-0	54	A15	2023	85th Tata Steel Qualifier
Van der Werf, M	2412	Martins, V	2320	1-0	55	E49	2023	85th Tata Steel Qualifier
Pham, K	2353	Van der Werf, M	2412	½-½	47	C92	2023	85th Tata Steel Qualifier
Van der Werf, M	2412	Van Dael, S	2291	½-½	53	E92	2023	85th Tata Steel Qualifier
Culum, S	2242	Van der Werf, M	2412	1-0	37	C50	2023	85th Tata Steel Qualifier
Van der Werf, M	2412	Lopez, J	2434	½-½	26	D12	2023	85th Tata Steel Qualifier
Gorshtein, I	2471	Van der Werf, M	2399	½-½	42	A20	2022	37th European Club Cup Open 2022
Van der Werf, M	2399	Bogner, S	2548	½-½	22	E54	2022	37th European Club Cup Open 2022
Van der Werf, M	2399	Wojtaszek, R	2693	½-½	35	E54	2022	37th European Club Cup Open 2022
Van der Werf, M	2396	Van Meegen, R	2273	1-0	50	E49	2022	Dutch League 2022-23
Roggeveen, P	2224	Van der Werf, M	2389	0-1	69	A15	2022	Dutch League 2021-22
De Wit, M	2191	Van der Werf, M	2394	0-1	65	C93	2022	Dutch League 2021-22
Van der Werf, M	2396	Van der Eijk, M	2257	1-0	66	E49	2022	Dutch League 2022-23
Van der Werf, M	2396	Smeets, S	1954	1-0	40	A81	2022	Dutch League 2022-23
L'Ami, E	2622	Van der Werf, M	2393	½-½	50	A61	2022	Dutch League 2021-22
Van Foreest, J	2691	Van der Werf, M	2396	1-0	47	A43	2022	Dutch League 2022-23
De Schampheleire, G	2389	Van der Werf, M	2396	1-0	43	A21	2022	Dutch League 2022-23
Margarido, J	2143	Van der Werf, M	2393	½-½	45	C47	2022	Dutch League 2021-22
Guliyev, N	2555	Van der Werf, M	2393	½-½	44	C77	2021	Dutch League 2021-22
Groffen, H	2139	Van der Werf, M	2387	½-½	39	A70	2021	Dutch League 2021-22
Van der Werf, M	2387	Hoeksema, H	2337	½-½	45	E42	2021	Dutch League 2021-22