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Alef Boer

* 1971 (54)
Best Elo
2201
Latest Elo
2044
Birthyear
1971
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Wins
Draws
Losses
White6331.7%25.4%42.9%
Wins
Draws
Losses
Black6624.2%37.9%37.9%
Wins
Draws
Losses
Total12927.9%31.8%40.3%
Strongest win Sergey Kasparov (2484) 0-1 Alef Boer (2167)
Weakest loss Alef Boer (2107) 0-1 Machteld Van Foreest (1829)

Openings Played as White (20)

A25 - English
Average Elo: 2299
Result: 0.5/4 = 12.5%

C00 - French Defense
Average Elo: 2176
Result: 2/4 = 50%

A10 - English
Average Elo: 2181
Result: 1.5/4 = 37.5%

A14 - English
Average Elo: 2238
Result: 1/4 = 25%

A36 - English
Average Elo: 2287
Result: 2.5/3 = 83.33%

A29 - English, Four Knights, Kingside Fianchetto
Average Elo: 2211
Result: 2/3 = 66.67%

B22 - Sicilian, Alapin
Average Elo: 2171
Result: 1.5/3 = 50%

B06 - Robatsch
Average Elo: 2162
Result: 0.5/2 = 25%

B20 - Sicilian
Average Elo: 2032
Result: 2/2 = 100%

C02 - French, Advance
Average Elo: 2164
Result: 1/2 = 50%

A35 - English, Symmetrical
Average Elo: 2155
Result: 2/2 = 100%

B30 - Sicilian
Average Elo: 2106
Result: 0.5/2 = 25%

B26 - Sicilian, Closed, 6.Be3
Average Elo: 0
Result: 1/1 = 100%

B10 - Caro-Kann
Average Elo: 2188
Result: 0.5/1 = 50%

E15 - Queen's Indian
Average Elo: 0
Result: 0/1 = 0%

B13 - Caro-Kann, Exchange
Average Elo: 2295
Result: 0/1 = 0%

B53 - Sicilian
Average Elo: 2011
Result: 0/1 = 0%

C34 - King's Gambit Accepted
Average Elo: 2160
Result: 0.5/1 = 50%

D10 - Queen's Gambit Declined Slav
Average Elo: 0
Result: 1/1 = 100%

B03 - Alekhine's Defense
Average Elo: 0
Result: 1/1 = 100%

Openings Played as Black (20)

B03 - Alekhine's Defense
Average Elo: 2190
Result: 4.5/11 = 40.91%

B04 - Alekhine's Defense, Modern
Average Elo: 2207
Result: 6/10 = 60%

D11 - Queen's Gambit Declined Slav
Average Elo: 2252
Result: 1/4 = 25%

A03 - Bird's Opening
Average Elo: 2193
Result: 1.5/3 = 50%

B02 - Alekhine's Defense
Average Elo: 2139
Result: 1/3 = 33.33%

D30 - Queen's Gambit Declined
Average Elo: 2228
Result: 1.5/2 = 75%

B05 - Alekhine's Defense, Modern
Average Elo: 2070
Result: 1.5/2 = 75%

D00 - Queen's Pawn Game
Average Elo: 2203
Result: 1/2 = 50%

E01 - Catalan, Closed
Average Elo: 2120
Result: 1/2 = 50%

C47 - Four Knights
Average Elo: 2090
Result: 0.5/2 = 25%

C10 - French
Average Elo: 2028
Result: 0.5/2 = 25%

A11 - English, Caro-Kann Defensive System
Average Elo: 2332
Result: 0/1 = 0%

C00 - French Defense
Average Elo: 0
Result: 0/1 = 0%

D03 - Torre Attack (Tartakower Variation)
Average Elo: 0
Result: 0.5/1 = 50%

E11 - Bogo-Indian Defense
Average Elo: 1976
Result: 1/1 = 100%

E20 - Nimzo-Indian
Average Elo: 2283
Result: 1/1 = 100%

D28 - Queen's Gambit Accepted, Classical
Average Elo: 2315
Result: 0/1 = 0%

B29 - Sicilian, Nimzovich-Rubinstein
Average Elo: 0
Result: 0.5/1 = 50%

B30 - Sicilian
Average Elo: 2229
Result: 0/1 = 0%

C24 - Bishop's Opening
Average Elo: 2208
Result: 0.5/1 = 50%