AB
Alef Boer
RIVALRY
The good & the bad
Best wins
RAUSCH, STEPHAN
(FM)
2254
12. Internationales Arber-Open 2025 · 2025-08-10
NICOLAI, A.M. (AMIR)
2232
6935 Chess Festival Groningen Open A · 2023-12-28
HANIA, J. (JAN)
2192
11990 KNSB competitie 2025-2026 Klasse 1 ronde 2 · 2025-10-04
8250 16e BPB Limburg Open 2024 Groep A · 2024-05-17
GIJSEN, W. (WILLIAM)
2142
6573 15e BPB Limburg Open 2023 Groep A · 2023-05-26
Worst losses
WITTKO, ALEXANDER
1799
12. Internationales Arber-Open 2025 · 2025-08-04
10980 Open NOSBO Rapidkampioenschap Groep A · 2025-06-14
11528 NOSBO snelschaken voor teams 2025 Turnus 1 · 2025-06-21
6555 KNSB competitie 2022-2023 Klasse 3 ronde 6 · 2023-02-11
HOMMES, E. (ELMAR)
1984
6166 KNSB competitie 2022-2023 Klasse 2 ronde 4 · 2022-11-26
Rating History
Loading rating history...
Peak Ratings
Classic
2115
April 1, 2026
Rapid
2097
July 1, 2025
Blitz
2133
July 1, 2025
Games
Wins
48
Losses
50
Draws
38
Win Rate
35%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 32 | 21 | 22 | 43% |
| Black | 16 | 17 | 28 | 26% |
Recent Matches
Boontje, W. (Willem)
(1928)
2026-02-19
WIN
+6.5
Goudriaan, R. (Rafael)
(2303)
2026-02-07
LOSS
-6.1
Logtmeijer, M.A. (Maurits)
(1955)
2026-01-20
WIN
+7.7
Witkamp, T.F. (Theo)
(1766)
2026-01-20
WIN
+3.1
FM Los, S. (Sander)
(2278)
2025-12-13
DRAW
+6.1
FM Coenen, M. (Michael)
(2314)
2025-11-22
LOSS
-5.8
FM Pel, B. (Bonno)
(2268)
2025-11-01
LOSS
-7.0
Hania, J. (Jan)
(2192)
2025-10-04
WIN
+16.0
Slings, S.L.L. (Stefan)
(2015)
2025-09-20
DRAW
-2.7
FM Rausch, Stephan
(2254)
2025-08-10
WIN
+17.8
Kottmair, Toni
(2037)
2025-08-09
DRAW
-2.0
Peglau, Paul David
(2013)
2025-08-08
DRAW
-2.8
Cwiklik, Jonah
(1728)
2025-08-07
WIN
+2.5
WFM Just, Anita, Dr.
(1929)
2025-08-06
WIN
+7.1
Buechel, David
(1799)
2025-08-05
WIN
+3.8
Wittko, Alexander
(1799)
2025-08-04
LOSS
-21.2
FM Wacker, P. (Peter)
(2190)
2025-08-03
LOSS
-9.2
Kissel, Ralf
(1676)
2025-08-02
WIN
+1.8
Heikamp, H. (Hendrik)
(1970)
2025-06-21
WIN
+8.3
Koster, A.J. (Dries)
(2115)
2025-06-21
WIN
+13.2