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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kool, Gerard J



Years:	1962-2012
Number of games:	172
Number of wins:	41
Number of draws:	54
Number of losses:	77
White score:	38/84 (45.24% - Average Elo: 2225.69)
Black score:	30/88 (34.09% - Average Elo: 2180.73)

Rating progression

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

Top wins

Kool, Gerard J (2126) - Dornieden, Manfred (2284), EU-chT Seniors 08th, Dresden (A26) - 2006

Kool, Gerard J (2103) - Szablowski, Pawel (2278), Liberec op 11th, Liberec (A37) - 2010

Kool, Gerard J (2120) - Neukirch, Detlef (2248), EU-chT Seniors 06th, Dresden (A00) - 2004

Bartels, Hans A (2350) - Kool, Gerard J (2260), NED-chT, Netherlands (A16) - 1992

Weemaes, Ronald (2340) - Kool, Gerard J, OHRA op, Brussels (B51) - 1987

Timmermans, Ivo (2295) - Kool, Gerard J (2260), NED-chT 9697, Netherlands (A55) - 1996

Kool, Gerard J - ? (80)

Dornieden, Manfred (1½/2)

Lauko, Marian (1½/2)

Polaczek, Richard (0/2)

Bartels, Hans A (0/1)

Chetverik, Maxim (0/1)

Courrier, Arnaud (1/1)

De Jong, Migchiel (0/1)

Delemarre, Jop (0/1)

Donchenko, Anatoly G (½/1)

Dunkelblum, Arthur (½/1)

Dunnington, Angus J (0/1)

Flear, Christine (0/1)

Froeyman, Helmut (½/1)

Garabedian, Vahakn (0/1)

Grabitz, Georg (1/1)

Grabliauskas, Virginijus (½/1)

Grecescu, Gabriel Andrei (0/1)

Grondsma, Henk (1/1)

Grunberg, Mihai Lucian (0/1)

Gundersen, Helge Folmer (0/1)

Hartoch, Robert G (½/1)

Hegeler, Anja (0/1)

Heidenfeld, Wolfgang (1/1)

Heinzel, Olaf (½/1)

Hodgson, Julian M (0/1)

Jansa, Vlastimil (0/1)

Jirousek, Filip (1/1)

Just, Joachim (1/1)

Karolyi, Tibor Jr (0/1)

Keesman, Karel (½/1)

Kerkhof, Philippe (½/1)

Kieninger, Georg (1/1)

Kwatschewsky, Leo (0/1)

Middelburg, Tom (0/1)

Muratoglu, Salih (0/1)

Nemcova, Katerina (½/1)

Neukirch, Detlef (1/1)

Novak, Rudolf (1/1)

Pape, Manfred (½/1)

Plooijer, Johan (½/1)

Polgar, Judit (0/1)

Pytel, Krzysztof (0/1)

Rajkovic, Dusan (0/1)

Rellstab, Ludwig Sr (0/1)

Roessler, Eckhard (½/1)

Sadkowsky, Daniel (0/1)

Shrentzel, Mordechai (0/1)

Starck, Bodo (½/1)

Stuercken, Volker (1/1)

Szablowski, Pawel (1/1)

Valtr, Filip (1/1)

Van den Berg, Carel (½/1)

Van der Berg, A (½/1)

Van der Sluijs, A (1/1)

Van Melkebeke, Willem (1/1)

Van Weersel, Arlette (1/1)

Verstraeten, Reinaert (1/1)

Vlasak, Lukas (½/1)

Vucenovic, Dragomir (0/1)

Wahlund, Bengt (½/1)

Weiland, Marco (½/1)

Werksma, Arie (½/1)

Zabloudil, Frantisek (1/1)

? - Kool, Gerard J (88)

Aangeenbrug, Hans (½/1)

Ammerlaan, Richard (1/1)

Bartels, Hans A (1/1)

Baudin, Frederic (0/1)

Bednar, Marcel (½/1)

Biebinger, Gerhard (0/1)

Boersma, Paul (0/1)

Bosma, Bartele (0/1)

Boulahfa, Hicham (0/1)

Braun, Gottfried (0/1)

Brugman, Nico (0/1)

Crabbendam, Henrico (0/1)

Czerniak, Moshe (0/1)

Donner, Jan Hein (0/1)

Dunkelblum, Arthur (0/1)

Dutreeuw, Marc (0/1)

Ellenbroek, Ton (0/1)

Fasser, Walter (0/1)

Glatthor, Thomas (½/1)

Golcman, Evgeny (0/1)

Grondsma, Henk (0/1)

Hain, Guenter (½/1)

Haman, Jakub (0/1)

Hartoch, Robert G (0/1)

Havluj, Zdenek (½/1)

Henneberke, Frans (½/1)

Holoubkova, Kamila (½/1)

Ionescu, Doru Alexandru (0/1)

Jadoul, Michel (0/1)

Jorgensen, Jorgen (0/1)

Kieninger, Georg (0/1)

Klecker, Tadeas (1/1)

Konvicka, Martin (0/1)

Kraus, Ondrej (1/1)

Kristiansen, Erling (½/1)

Krukowski, Meir (1/1)

Kucera, Petr1 (½/1)

Kuipers, Eelco (0/1)

Lalic, Bogdan (0/1)

Lamoureux, Charles (0/1)

Lemmen, Gerrit (1/1)

Littlewood, John Eric (0/1)

Mancini, Mario (½/1)

Matulovic, Milan (0/1)

Meulders, Richard (½/1)

Mortazavi, Ali (0/1)

Mueller, Siegmar (1/1)

Nickl, Klaus (½/1)

Noradounguian, Georges (1/1)

Novak, Michal (½/1)

Omelka, Antonin (0/1)

Opl, Klaus (0/1)

Pemberton, Clive H (½/1)

Pergericht, Daniel (0/1)

Plasman, Hans (½/1)

Poland, Jan (½/1)

Ree, Hans (0/1)

Rellstab, Ludwig Sr (0/1)

Roesemann, Rainer (0/1)

Sach, Tomas (1/1)

Sedlak, Jaroslav (1/1)

Segers, Albert (1/1)

Soderborg, Berndt (½/1)

Spaan, Nathanael (1/1)

Strating, Sybolt (½/1)

Strebkovs, Andrejs (0/1)

Tan, Hiong Liong (0/1)

Timmermans, Ivo (1/1)

Toman, Antonin (½/1)

Van der Bruinhorst, G (0/1)

Van der Burch, Arie (½/1)

Van der Lijn, Bas (½/1)

Van der Plas, Rob (1/1)

Van der Poel, Pieter (½/1)

Van Dijken, Rex (1/1)

Van Dongen, Cor (0/1)

Van Gaalen, Bas (0/1)

Van Houtte, Thierry (½/1)

Visser, Yge (0/1)

Vukovic, Ivo (½/1)

Weemaes, Ronald (1/1)

White, Alastair F (½/1)

Wicklund Hansen, Richard (½/1)

Zuidema, Coen (½/1)

Openings played as White (54)

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2253.33
Result: 2½/9 = 27.78%

A13 English (1.c4 e6)
Average Elo: 2342
Result: 2/4 = 50%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2272.33
Result: 3/4 = 75%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 1973.67
Result: 3/3 = 100%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2346
Result: 1/3 = 33.33%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2086.67
Result: 2/3 = 66.67%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2261.33
Result: 1/3 = 33.33%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2251
Result: 1½/3 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2100
Result: 1½/2 = 75%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2311
Result: ½/2 = 25%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2327.5
Result: 0/2 = 0%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 1949
Result: 1/2 = 50%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 2127.5
Result: ½/2 = 25%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2465
Result: 0/2 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2183
Result: ½/1 = 50%

E85 King's Indian, Samisch, Orthodox Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5)
Average Elo: 0
Result: 1/1 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 0
Result: 0/1 = 0%

A10 English (1.c4)
Average Elo: 2272
Result: 0/1 = 0%

A94 Dutch, Stonewall with Ba3 (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3)
Average Elo: 0
Result: 1/1 = 100%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 2420
Result: 0/1 = 0%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2373
Result: ½/1 = 50%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2264
Result: ½/1 = 50%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2308
Result: ½/1 = 50%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 0
Result: 1/1 = 100%

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 2247
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 0
Result: ½/1 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 1/1 = 100%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2327
Result: ½/1 = 50%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2515
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 2101
Result: 1/1 = 100%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: ½/1 = 50%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 0
Result: 1/1 = 100%

A15 English (1.c4 Nf6)
Average Elo: 1956
Result: ½/1 = 50%

A93 Dutch, Stonewall, Botvinnik Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3)
Average Elo: 2165
Result: 0/1 = 0%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 0
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2238
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 0
Result: ½/1 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 0
Result: 0/1 = 0%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1980
Result: ½/1 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 1920
Result: 1/1 = 100%

D86 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4)
Average Elo: 0
Result: 0/1 = 0%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1705
Result: 1/1 = 100%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 0
Result: ½/1 = 50%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2305
Result: 0/1 = 0%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 0
Result: 0/1 = 0%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: ½/1 = 50%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2325
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 0
Result: 1/1 = 100%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 0
Result: 1/1 = 100%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 0
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: 0
Result: ½/1 = 50%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 0
Result: ½/1 = 50%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 0
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2231
Result: ½/1 = 50%

Openings played as Black (56)

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2088
Result: 2½/6 = 41.67%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2068
Result: 2½/6 = 41.67%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2365.5
Result: 2/5 = 40%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2040
Result: 3½/5 = 70%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2289
Result: 1½/4 = 37.5%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2400
Result: 1/3 = 33.33%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2066.33
Result: 2/3 = 66.67%

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 0
Result: ½/2 = 25%

A04 Reti Opening (1.Nf3)
Average Elo: 2360
Result: 0/2 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2361.5
Result: 0/2 = 0%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 2235
Result: ½/2 = 25%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2173.5
Result: 0/2 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2023.5
Result: 1½/2 = 75%

D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O)
Average Elo: 2333
Result: 0/2 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

E31 Nimzo-Indian, Leningrad, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6)
Average Elo: 0
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 0
Result: 0/1 = 0%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 0
Result: 0/1 = 0%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 0
Result: 0/1 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 0
Result: 0/1 = 0%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 0
Result: 0/1 = 0%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 0
Result: 0/1 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 0/1 = 0%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2340
Result: 1/1 = 100%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2240
Result: ½/1 = 50%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O)
Average Elo: 2340
Result: 0/1 = 0%

E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5)
Average Elo: 0
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 0
Result: 0/1 = 0%

B57 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4)
Average Elo: 0
Result: 1/1 = 100%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2205
Result: 0/1 = 0%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 0
Result: 0/1 = 0%

D95 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3)
Average Elo: 2365
Result: 0/1 = 0%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2295
Result: 1/1 = 100%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2195
Result: 0/1 = 0%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 0
Result: 1/1 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2160
Result: ½/1 = 50%

D92 Grunfeld, 5.Bf4 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4)
Average Elo: 2314
Result: 0/1 = 0%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2219
Result: ½/1 = 50%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2244
Result: 0/1 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2275
Result: 0/1 = 0%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 2333
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2304
Result: ½/1 = 50%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2252
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 0
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2234
Result: 0/1 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2150
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2068
Result: 0/1 = 0%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1751
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2270
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 1968
Result: 0/1 = 0%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1987
Result: ½/1 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1893
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1981
Result: 0/1 = 0%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2209
Result: ½/1 = 50%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2199
Result: ½/1 = 50%

D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3)
Average Elo: 2221
Result: 1/1 = 100%