/
Home
/
11th Leiden Open A 2017
11th Leiden Open A 2017
Jul 14, 2017 – Jul 23, 2017
·
Leiden NED
79
Games
42
Players
2366
Avg Rating
Games
R1.1
GM
Chanda, Sandipan
(2575)
0-1
Ongut, Tamas Gunes
(2114)
A46
Döry Defense
→
R1.2
Molenaar, Christiaan
(2099)
0-1
GM
Ikonnikov, Vyacheslav
(2538)
A02
Bird Opening
→
R1.3
GM
Shyam, Sundar M.
(2534)
½-½
Oosterom, E
(2099)
B13
Caro-Kann Defense: Panov Attack
→
R1.33
Van Dael, Siem
(2132)
1-0
Kat, Rudolf
(1924)
C50
Italian Game
→
R1.4
Schelvis, Richard
(2099)
0-1
GM
Nijboer, Friso
(2528)
E60
Queen's Pawn, Mengarini Attack
→
R1.5
GM
Pruijssers, Roeland
(2508)
1-0
WFM
Haussernot, Cecile
(2092)
B90
Sicilian Defense: Najdorf Variation
→
R1.6
FM
Happel, Henk
(2086)
0-1
GM
Gavrilov, Alexei
(2491)
E24
Nimzo-Indian Defense: Sämisch Variation
→
R1.7
IM
Pijpers, Arthur
(2457)
1-0
Hagen, Brede Andre Larsen
(2082)
B35
Sicilian Defense: Dragon Variation, Modern Bc4 Variation
→
R1.8
Van Halderen, Herman
(2071)
0-1
IM
Beerdsen, Thomas
(2452)
E44
Nimzo-Indian Defense: St. Petersburg Variation
→
R2.1
GM
Ikonnikov, Vyacheslav
(2538)
1-0
Fossum, Oystein Boyum
(2247)
A77
Benoni Defense: Classical Variation, Czerniak Defense, Tal Line
→
R2.2
GM
Nijboer, Friso
(2528)
1-0
FM
Heemskerk, Wim
(2175)
B37
Sicilian Defense: Accelerated Dragon, Maróczy Bind
→
R2.3
FM
Tomov, Georgi
(2273)
½-½
GM
Pruijssers, Roeland
(2508)
C47
Four Knights Game
→
R2.4
GM
Gavrilov, Alexei
(2491)
1-0
Van Egmond, Rogier
(2151)
E11
Bogo-Indian Defense
→
R2.5
FM
Stubberud, Ornulf
(2248)
½-½
IM
Pijpers, Arthur
(2457)
A48
London System
→
R2.6
IM
Beerdsen, Thomas
(2452)
1-0
Van Dael, Siem
(2132)
C44
Scotch Game
→
R2.7
FM
Vrolijk, Liam
(2419)
1-0
Beeren, Thom
(1978)
A67
Benoni Defense: Taimanov Variation
→
R2.8
Den Hartog, Marijn
(2220)
0-1
FM
Perske, Thore
(2413)
C50
Italian Game
→
R3.1
FM
Perske, Thore
(2413)
½-½
GM
Ikonnikov, Vyacheslav
(2538)
B30
Sicilian Defense: Old Sicilian
→
R3.2
De Rover, Yong Hoon
(2385)
0-1
GM
Nijboer, Friso
(2528)
B52
Sicilian Defense: Moscow Variation, Main Line
→
R3.24
Van Dael, Siem
(2132)
1-0
Van Orsouw, Theo
(1947)
B76
Sicilian Defense: Dragon Variation, Yugoslav Attack
→
R3.3
IM
Van Delft, Merijn
(2384)
1-0
GM
Gavrilov, Alexei
(2491)
C03
French Defense: Tarrasch Variation
→
R3.4
FM
Warmerdam, Max
(2357)
1-0
IM
Beerdsen, Thomas
(2452)
E00
Indian Defense
→
R3.5
Vreeburg, Jan
(1927)
0-1
FM
Vrolijk, Liam
(2419)
E92
King's Indian Defense: Exchange Variation
→
R3.6
GM
Shyam, Sundar M.
(2534)
1-0
FM
Verstraeten, Rein
(2316)
B51
Sicilian Defense: Moscow Variation
→
R3.7
GM
Pruijssers, Roeland
(2508)
1-0
FM
Stubberud, Ornulf
(2248)
B40
Sicilian Defense: Pin Variation
→
R3.8
IM
Pijpers, Arthur
(2457)
½-½
FM
Tomov, Georgi
(2273)
C02
French Defense: Advance Variation
→
R4.1
GM
Nijboer, Friso
(2528)
0-1
IM
Van Delft, Merijn
(2384)
B92
Sicilian Defense: Najdorf Variation, Opocensky Variation
→
R4.12
FM
Kristensen, Kaare Hove
(2348)
1-0
Van Dael, Siem
(2132)
E77
King's Indian Defense: Six Pawns Attack
→
R4.2
FM
Vrolijk, Liam
(2419)
1-0
FM
Warmerdam, Max
(2357)
E84
King's Indian Defense: Sämisch Variation, Panno Main Line
→
R4.3
GM
Ikonnikov, Vyacheslav
(2538)
½-½
FM
Ypma, Peter
(2283)
A55
Old Indian Defense: Normal Variation
→
R4.4
IM
Kuipers, Stefan
(2388)
1-0
GM
Shyam, Sundar M.
(2534)
C77
Ruy Lopez: Morphy Defense, Jaffe Gambit
→
R4.5
WFM
Caglar, Sila
(1976)
1-0
GM
Pruijssers, Roeland
(2508)
B06
Modern Defense
→
R4.6
GM
Gavrilov, Alexei
(2491)
½-½
FM
Perske, Thore
(2413)
C14
French Defense: Classical Variation
→
R4.7
Visser, Henk-Jan
(2234)
0-1
GM
Chanda, Sandipan
(2575)
B06
Modern Defense
→
R4.8
Den Hartog, Marijn
(2220)
0-1
IM
Pijpers, Arthur
(2457)
B63
Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation
→
R5.1
IM
Van Delft, Merijn
(2384)
½-½
FM
Vrolijk, Liam
(2419)
C67
Ruy Lopez: Berlin Defense, Berlin Wall
→
R5.2
WFM
Caglar, Sila
(1976)
0-1
IM
Kuipers, Stefan
(2388)
C47
Four Knights Game
→
R5.24
Van Dael, Siem
(2132)
½-½
Gutkind, Kedem
(2070)
C46
Three Knights Opening
→
R5.3
GM
Chanda, Sandipan
(2575)
1-0
De Rover, Yong Hoon
(2385)
A39
English Opening: Symmetrical Variation, Mecking Variation
→
R5.4
FM
Warmerdam, Max
(2357)
½-½
GM
Ikonnikov, Vyacheslav
(2538)
B32
Sicilian Defense: Open
→
R5.5
IM
Slingerland, Fred
(2335)
½-½
GM
Nijboer, Friso
(2528)
C12
French Defense: McCutcheon Variation
→
R5.6
IM
Pijpers, Arthur
(2457)
1-0
FM
Kristensen, Kaare Hove
(2348)
B65
Sicilian Defense: Richter-Rauzer Variation, Rauzer Attack
→
R5.7
FM
Ypma, Peter
(2283)
½-½
IM
Beerdsen, Thomas
(2452)
A45
Canard Opening
→
R5.8
FM
Perske, Thore
(2413)
1-0
FM
Tomov, Georgi
(2273)
B12
Caro-Kann Defense
→
R6.1
IM
Kuipers, Stefan
(2388)
½-½
IM
Van Delft, Merijn
(2384)
B97
Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted
→
R6.2
FM
Vrolijk, Liam
(2419)
½-½
GM
Chanda, Sandipan
(2575)
A65
Benoni Defense: King's Pawn Line
→
R6.20
Madurga Lopez, Ignacio
(2071)
0-1
Van Dael, Siem
(2132)
B53
Sicilian Defense: Chekhover Variation
→
R6.3
FM
Perske, Thore
(2413)
½-½
IM
Pijpers, Arthur
(2457)
B30
Sicilian Defense: Old Sicilian
→
R6.4
GM
Ikonnikov, Vyacheslav
(2538)
1-0
FM
Lai, Hing Ting
(2393)
E44
Nimzo-Indian Defense: St. Petersburg Variation
→
R6.5
IM
Beerdsen, Thomas
(2452)
0-1
GM
Shyam, Sundar M.
(2534)
B47
Sicilian Defense: Taimanov Variation, Bastrikov Variation
→
R6.6
GM
Nijboer, Friso
(2528)
½-½
FM
Warmerdam, Max
(2357)
E81
King's Indian Defense: Steiner Attack
→
R6.7
GM
Pruijssers, Roeland
(2508)
1-0
IM
Slingerland, Fred
(2335)
B67
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
→
R6.8
GM
Gavrilov, Alexei
(2491)
0-1
FM
Ypma, Peter
(2283)
C41
Philidor Defense
→
R7.1
IM
Kuipers, Stefan
(2388)
1-0
FM
Vrolijk, Liam
(2419)
C65
Ruy Lopez: Berlin Defense
→
R7.14
Van Dael, Siem
(2132)
½-½
FM
Buckels, Valentin
(2332)
C50
Italian Game
→
R7.2
GM
Shyam, Sundar M.
(2534)
1-0
IM
Van Delft, Merijn
(2384)
B20
Sicilian Defense
→
R7.3
GM
Chanda, Sandipan
(2575)
½-½
FM
Perske, Thore
(2413)
E75
King's Indian Defense: Averbakh Variation, Main Line
→
R7.4
IM
Pijpers, Arthur
(2457)
½-½
GM
Ikonnikov, Vyacheslav
(2538)
B32
Sicilian Defense: Open
→
R7.5
FM
Ypma, Peter
(2283)
1-0
GM
Pruijssers, Roeland
(2508)
A80
Dutch Defense
→
R7.6
Fossum, Oystein Boyum
(2247)
0-1
GM
Nijboer, Friso
(2528)
A04
Zukertort Opening
→
R7.7
FM
Lai, Hing Ting
(2393)
1-0
FM
Verstraeten, Rein
(2316)
E60
Queen's Pawn, Mengarini Attack
→
R7.8
Visser, Henk-Jan
(2234)
0-1
De Rover, Yong Hoon
(2385)
B90
Sicilian Defense: Najdorf Variation
→
R8.1
FM
Ypma, Peter
(2283)
½-½
IM
Kuipers, Stefan
(2388)
A01
Nimzo-Larsen Attack
→
R8.12
FM
Verstraeten, Rein
(2316)
0-1
Van Dael, Siem
(2132)
E67
King's Indian Defense: Fianchetto Variation, Debrecen Defense
→
R8.2
GM
Nijboer, Friso
(2528)
½-½
GM
Shyam, Sundar M.
(2534)
B12
Caro-Kann Defense
→
R8.3
GM
Ikonnikov, Vyacheslav
(2538)
½-½
GM
Chanda, Sandipan
(2575)
A81
Dutch Defense: Fianchetto Attack
→
R8.4
De Rover, Yong Hoon
(2385)
½-½
IM
Pijpers, Arthur
(2457)
B30
Sicilian Defense: Old Sicilian
→
R8.5
FM
Vrolijk, Liam
(2419)
1-0
FM
Lai, Hing Ting
(2393)
E01
Catalan Opening: Closed
→
R8.6
IM
Van Delft, Merijn
(2384)
½-½
FM
Perske, Thore
(2413)
C18
French Defense: Winawer Variation, Warsaw Variation
→
R8.7
GM
Pruijssers, Roeland
(2508)
½-½
FM
Warmerdam, Max
(2357)
B67
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
→
R8.8
GM
Gavrilov, Alexei
(2491)
½-½
IM
Slingerland, Fred
(2335)
B72
Sicilian Defense: Dragon Variation
→
R9.1
IM
Kuipers, Stefan
(2388)
½-½
GM
Ikonnikov, Vyacheslav
(2538)
B32
Sicilian Defense: Open
→
R9.2
GM
Shyam, Sundar M.
(2534)
1-0
FM
Vrolijk, Liam
(2419)
C07
French Defense: Tarrasch Variation, Open System
→
R9.3
GM
Chanda, Sandipan
(2575)
1-0
FM
Ypma, Peter
(2283)
A21
English Opening: King's English Variation
→
R9.4
FM
Perske, Thore
(2413)
1-0
GM
Nijboer, Friso
(2528)
B30
Sicilian Defense: Old Sicilian
→
R9.5
IM
Pijpers, Arthur
(2457)
1-0
IM
Van Delft, Merijn
(2384)
B12
Caro-Kann Defense
→
R9.6
FM
Warmerdam, Max
(2357)
0-1
De Rover, Yong Hoon
(2385)
B90
Sicilian Defense: Najdorf Variation
→
R9.7
Van Dael, Siem
(2132)
0-1
GM
Gavrilov, Alexei
(2491)
C11
French Defense: Steinitz Variation
→
R9.8
Thakoerdien, Jerrel
(2193)
½-½
GM
Pruijssers, Roeland
(2508)
E62
King's Indian Defense: Fianchetto Variation, Larsen Defense
→
Players
🇮🇳
GM
Chanda, Sandipan
(2575)
GM
Ikonnikov, Vyacheslav
(2538)
🇮🇳
GM
Shyam, Sundar M.
(2534)
🇳🇱
GM
Nijboer, Friso
(2528)
🇳🇱
GM
Pruijssers, Roeland
(2508)
🇷🇺
GM
Gavrilov, Alexei
(2491)
🇳🇱
IM
Pijpers, Arthur
(2457)
🇳🇱
IM
Beerdsen, Thomas
(2452)
🇳🇱
FM
Vrolijk, Liam
(2419)
🇩🇪
FM
Perske, Thore
(2413)
🇳🇱
FM
Lai, Hing Ting
(2393)
🇳🇱
IM
Kuipers, Stefan
(2388)
🇳🇱
De Rover, Yong Hoon
(2385)
🇳🇱
IM
Van Delft, Merijn
(2384)
🇳🇱
FM
Warmerdam, Max
(2357)
🇩🇰
FM
Kristensen, Kaare Hove
(2348)
🇳🇱
IM
Slingerland, Fred
(2335)
🇩🇪
FM
Buckels, Valentin
(2332)
🇧🇪
FM
Verstraeten, Rein
(2316)
🇳🇱
FM
Ypma, Peter
(2283)
🇧🇬
FM
Tomov, Georgi
(2273)
🇳🇴
FM
Stubberud, Ornulf
(2248)
🇳🇴
Fossum, Oystein Boyum
(2247)
🇳🇱
Visser, Henk-Jan
(2234)
🇳🇱
Den Hartog, Marijn
(2220)
🇳🇱
Thakoerdien, Jerrel
(2193)
🇳🇱
FM
Heemskerk, Wim
(2175)
🇳🇱
Van Egmond, Rogier
(2151)
🇳🇱
Van Dael, Siem
(2132)
🇭🇺
Ongut, Tamas Gunes
(2114)
🇳🇱
Molenaar, Christiaan
(2099)
Oosterom, E
(2099)
🇳🇱
Schelvis, Richard
(2099)
🇫🇷
WFM
Haussernot, Cecile
(2092)
🇳🇱
FM
Happel, Henk
(2086)
🇳🇴
Hagen, Brede Andre Larsen
(2082)
🇳🇱
Van Halderen, Herman
(2071)
🇪🇸
Madurga Lopez, Ignacio
(2071)
🇳🇱
Gutkind, Kedem
(2070)
🇹🇷
WFM
Caglar, Sila
(1976)
🇳🇱
Van Orsouw, Theo
(1947)
🇳🇱
Vreeburg, Jan
(1927)