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Player Profile

Player:

(Eg: Carlsen,Magnus)

Den Boer, Lennard



FIDE:	FIDE Card
Years:	2005-2022
Number of games:	116
Number of wins:	45
Number of draws:	33
Number of losses:	38
White score:	37/61 (60.66% - Average Elo: 1977.82)
Black score:	24½/55 (44.55% - Average Elo: 2022.69)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Den Boer, Lennard (2098) - Dauenheimer, Torsten (2216), Oberliga Sued W 1718, Germany (C02) - 2017

Den Boer, Lennard (1958) - Ponnet, Hendrik (2159), Brasschaat op 11th, Brasschaat (C02) - 2011

Den Boer, Lennard (2132) - Kindler, Przemyslaw (2142), Krakow op-A 30th, Krakow (B07) - 2020

Zeberski, Jakub (2344) - Den Boer, Lennard (2127), Wroclaw Anderssen Memorial, Wroclaw (D20) - 2021

Meurs, Tom WA (2103) - Den Boer, Lennard (1648), Twente Young Master op-B, Twente (C09) - 2007

Gokhale, Anupama (2009) - Den Boer, Lennard (2173), Krakow op-A 29th, Krakow (A90) - 2018

Den Boer, Lennard - ? (60)

Van den Ouden, Lendert (2/2)

Bloemendaal, Nadia (1/1)

Blom, Vincent (½/1)

Bogenryter, Hubert (1/1)

Brokaar, Joey (1/1)

Bugalski, Michal (0/1)

Cankja, Redi (1/1)

Coenen, Michael (0/1)

Dal Borgo, Albin (0/1)

Dauenheimer, Torsten (1/1)

De Jong, Migchiel (0/1)

De Wit, Albert (1/1)

Demski, Michal (1/1)

Den Broeder, Leno (1/1)

Dirksen, Marieke (½/1)

Dobrovolsky, Ladislav (0/1)

Dowgird, Filip (½/1)

Gabuza, Anatolii (1/1)

Galperin, Platon (½/1)

Gormally, Daniel (½/1)

Grossmann, Ryszard (1/1)

Helbig, Mark (½/1)

Hurink, Maarten (½/1)

Huzen, Erwin (½/1)

Kasprzak, Lukasz (0/1)

Kaufung, Christian (1/1)

Kindler, Przemyslaw (1/1)

Kotas, Marian (½/1)

Kowalczyk, Wojciech (1/1)

Krallis, Christos (½/1)

Lachowicz, Dominik (1/1)

Leenaerts, Robin (½/1)

Lombaers, Peter (1/1)

Luczyk, Petr (1/1)

Majek, Kacper (1/1)

Manoch, Maurice (½/1)

Marzano, Carlo (½/1)

Meijer, Wilmar (0/1)

Mirowska, Oliwia (½/1)

Ponnet, Hendrik (1/1)

Radovic, Stefan (½/1)

Rechner, Klaus (½/1)

Rydzewski, Pawel (1/1)

Sasin, Michal (½/1)

Slingerland, Fred (½/1)

Stefkovic, Marijan (0/1)

Tempelman, Kristianne (½/1)

Thomas, Ingo (0/1)

Ugorek, Kacper (½/1)

Van Buuren, Fabian (1/1)

Van Praet, Reinald (1/1)

Van Vliet, Harry (0/1)

Zerebiec, Maurycy (1/1)

Zochowski, Kacper (½/1)

Zschischang, Gunnar (½/1)

Zwirs, Nico (0/1)

? - Den Boer, Lennard (54)

Gergacz, Attila (½/2)

Ansell, Simon (½/1)

Begnis, Nikolaos (0/1)

Benning, Tim (½/1)

Bilczewski, Kacper (½/1)

Coenen, Siegfried (1/1)

De Vries, Jan Pieter (1/1)

Dmitrenko, Viktor (½/1)

Dwilewicz, Katarzyna (0/1)

Euser, Maarten (1/1)

Gokhale, Anupama (1/1)

Goumas, Georgios (0/1)

Kohlweyer, Bernd (0/1)

Kopylov, Daniel (0/1)

Krupacz, Maciej (0/1)

Mijnster, Niels (1/1)

Mis, Mieszko (0/1)

Nagly, Wojciech (1/1)

Shamatava, Nikolozi (0/1)

Sieciechowicz, Marcin (0/1)

Szoen, Dariusz (0/1)

Tazbir, M (0/1)

Thakoerdien, Jerrel (0/1)

Thingstad, Tormod (1/1)

Tiggelman, Rene (½/1)

Vahala, Tomas (1/1)

Van der Graaf, Gerard (1/1)

Van der Pluijm, Sylvana (1/1)

Van der Stricht, Geert (0/1)

Van Herck, Marcel (0/1)

Van Herck, Rob (1/1)

Van Riemsdijk, Herman Claudius (0/1)

Van Roosmalen, Jop (½/1)

Vojtek, Vladimir (0/1)

Ypma, Peter (½/1)

Zeberski, Jakub (1/1)

Zherebtsova, Alexandra (0/1)

Zoldan, M (½/1)

Zolnoor, Sina (1/1)

Zult, Daan (0/1)

Openings played as White (22)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2001.94
Result: 10/17 = 58.82%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2085.33
Result: 5/9 = 55.56%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1583.2
Result: 3/5 = 60%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1856
Result: 2½/4 = 62.5%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2329.33
Result: 2/3 = 66.67%

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 1852.5
Result: 1/2 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2099
Result: 1/2 = 50%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 2344
Result: 1/2 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1903.5
Result: 2/2 = 100%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1517.5
Result: 1½/2 = 75%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2133
Result: 1½/2 = 75%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 2273
Result: 0/1 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1737
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2024
Result: ½/1 = 50%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 1885
Result: 1/1 = 100%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 1785
Result: 1/1 = 100%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 1771
Result: ½/1 = 50%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 2106
Result: ½/1 = 50%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1791
Result: ½/1 = 50%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 2051
Result: 1/1 = 100%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2083
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2313
Result: ½/1 = 50%

Openings played as Black (26)

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 2219.75
Result: 2½/8 = 31.25%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 1945.2
Result: 2½/5 = 50%

C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo: 2184.8
Result: ½/5 = 10%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1655.67
Result: 2/3 = 66.67%

C40 King's Knight Opening (1.e4 e5 2.Nf3)
Average Elo: 1286.33
Result: 3/3 = 100%

C00 French Defense (1.e4 e6)
Average Elo: 1887
Result: 3/3 = 100%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1657
Result: 2½/3 = 83.33%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2058
Result: ½/2 = 25%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2087.5
Result: 1/2 = 50%

A10 English (1.c4)
Average Elo: 2253
Result: ½/2 = 25%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 2186.5
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2366
Result: ½/2 = 25%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2092
Result: 0/2 = 0%

C62 Ruy Lopez, Old Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6)
Average Elo: 1406
Result: 1/1 = 100%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1938
Result: 0/1 = 0%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1797
Result: 1/1 = 100%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 2103
Result: 1/1 = 100%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2001
Result: 0/1 = 0%

E19 Queen's Indian, Old Main line, 9.Qxc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3)
Average Elo: 2357
Result: ½/1 = 50%

E49 Nimzo-Indian, 4.e3, Botvinnik System (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3)
Average Elo: 2482
Result: 0/1 = 0%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2386
Result: 0/1 = 0%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2344
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1715
Result: 1/1 = 100%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1840
Result: 0/1 = 0%

A20 English (1.c4 e5)
Average Elo: 2506
Result: 0/1 = 0%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2055
Result: ½/1 = 50%