Ton Sijbrands
4 • Backup •- Agafonov,Vladimir - Sijbrands,Ton
- Andreiko,Andris - Sijbrands,Ton
- Sijbrands,Ton - Oosten,Roeland center and classic
- Palmer,Ruud - Sijbrands,Ton half fence position
- Boulonois,René - Sijbrands,Ton fence position
- Sijbrands,Ton - Issa,Traore Structure classic
- Sijbrands,Ton - Krajenbrink,Johan
- Sijbrands,Ton - Sinnema,Dirk center and classic
- Sijbrands,Ton - Kalk,Henk structure classic
- Sijbrands,Ton - Sonderen,Henk half fence position
- Sijbrands,Ton - Bakker,A. Structure classic
- Sijbrands,Ton - Roozenburg,Piet structure classic
- Doumesh,Vitalia - Sijbrands,Ton center and classic
- Sijbrands,Ton - Drenth,Otto center and classic
- Sijbrands,Ton - Koops,Lambert-Jan
- Sijbrands,Ton - Buurke,Siep structure classic
- van Ballegooijen,Mari - Sijbrands,Ton fence position
- Cordier,Arnaud - Sijbrands,Ton Counterplay against piece 36
- Kirzner,Igor - Sijbrands,Ton Counterplay Roozenburg
- Georgiev,Alexander - Sijbrands,Ton
- Jansen,Gérard - Sijbrands,Ton
- Sijbrands,Ton - Shatsov,Pavel structure classic
- Sijbrands,Ton - Heunen,Erwin half fence position
- Backup
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The Right Wing Lock
6 • shella87 •- 1. The Bonnard combined with the right-wing lock
- de Jong,Douwe - de Jonge,R
- van Oosterhout,René - Eisma,Nicolaas Harmen Sjoerd
- de Jong,Wim - Winter,Willem
- Palmer,Ruud - Kain,Bert
- de Hoon,Ad - Hermelink,Frans
- Wijnhorst,Kees - van Erve,Fons
- Thijssen,Kees - Durdyev,Mustafa
- van Straten,Benno - Paauw,René
- Chapter 2. Basic strategy holder
- Chapter 2.1. Hold everything
- Dibman,Alexander - Mistchanski,Nicolai
- Chapter 2.2 Hold and center surrounding
- Virny,Vadim - Dibman,Alexander
- Chapter 2.3 Hold and Prevalence
- Chizhov,Alexey - Valneris,Guntis
- Chapter 2.4 Hold and block
- Twiest,Edwin - Bouwhuis,Herman
- Chapter 2.5 Through the center square 28(23)
- van Leeuwen,Arjan - Krajenbrink,Johan
- Chapter 3. Basic Strategy Right wing lock
- Chapter 3.1. Space with three times Bauke Bies.
- Meijer,Hein - Bies,Bauke Jan
- Meyer,Herman - Bies,Bauke Jan
- Mol,Odin - Bies,Bauke Jan
- Chapter 3.2. Three times hold
- van den Borst,John - Virny,Vadim
- Mathijsen,Alex - Wassink,Gerrit
- Krajenbrink,Johan - Beyaert,Jose
- Chapter 4. four switch examples
- Bastiaannet,Johan - Prosman,Erno
- Vatutin,Evgeni - van Aalten,Geert
- Volosienkinas,Victoras - Dibman,Alexander
- Keisels,Andris - Georgiev,Alexander
- Chapter 5 Break with 34-29(17-22)
- Kats,Michael - unknown,x
- Verpoest,Oscar - Gantvarg,Anatoli
- Valneris,Guntis - Ermakov,Aleksander (Piece Sacrifice)
- Chapter 6. The Van Leeuwen system
- Scholma,Auke - Sijbrands,Ton
- Bies,Bauke Jan - van den Braak,Wil
- Chapter 7. The Right-wing base block
- Michiels,Stephan - Chizhov,Alexey
- Vatutin,Evgeni - Tingas,Ain
- Levina,Olga - Otten,Leun
- Presman,Alexander - Rybakov,Igor
- Meijler-Sochnenko,Ludmilla - Altchoul,Elena
- Altchoul,Elena - Doumesh,Vitalia
- de Boer,Johan - Wiersma,Harm
- Chapter 8. Advantage for the locked.
- Gotlinski,Wladimir - Dibman,Alexander
- Rabinovitch,Eduard - Bulat,Vadim
- Bieloritski,Veniamin - Kireew,Aleksandr
- Pippel,Kees - Sijbrands,Ton
- Chapter 9. Piece Sacrifice
- Kats,Michael - unknown,x
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Ton Sijbrands top player
2 • shella87 •- 1. Structure classic and Cloverleaf 35/30/25 (16/21/26)
- Sijbrands,Ton - Issa,Traore
- Sijbrands,Ton - Bakker,A
- Sijbrands,Ton - Buurke,Siep
- Sijbrands,Ton - Roozenburg,Piet
- Sijbrands,Ton - Shatsov,Pavel
- Sijbrands,Ton - Kalk,Henk
- 2. Classic position and Olympique formation
- Hisard,Michel - Sijbrands,Ton (Overdevelopment, Olympic formation).
- 3. Center play and classic.
- Sijbrands,Ton - Drenth,Otto
- Doumesh,Vitalia - Sijbrands,Ton
- Sijbrands,Ton - Sinnema,Dirk
- Sijbrands,Ton - Oosten,Roeland
- 4. The battle for the centre (breaking classic conquest of the center)
- van der Sluis,Willem Frederik - Sijbrands,Ton (breakthrough)
- Andreiko,Andris - Sijbrands,Ton (strong compact formation) systematic pressure
- Sijbrands,Ton - van der Zee,Hendrik . Influence of piece 23 (28)
- Sijbrands,Ton - Smith,Carl. Active bond 27and 29(24 and 22)
- Sijbrands,T. - Fanelli, E. attack position compact wedge, bond 27 and 29 (24-22)
- Varkevisser,Cees - Sijbrands T. (Black lead in development focus on square 27)
- Sijbrands,Ton - Deslauriers,Marcel invade at square 22(29) the Hoogland attack.
- Sijbrands,Ton - van der Sluis,Willem Frederik. Active bond 27 and 29(24 and 22)
- Sijbrands,Ton - Palmer,Ruud. White compact structure conquest the center.
- van der Sluis,Willem Frederik - Sijbrands,Ton. Systematic attack at piece 27.
- Sijbrands,Ton - Mansjien,Sergej. Invade at square 22(29) Hoogland attack
- Sijbrands,Ton - Rudnitsky-Dukler,Aleksander. Invade at square 23(28)
- Wiersma,Harm - Sijbrands,Ton Invasion at 22(29) and 23(28) massive center play
- 5. Fence position
- van Ballegooijen,Mari - Sijbrands,Ton
- Boulonois,René - Sijbrands,Ton
- Sijbrands,Ton - van der Sluis,Willem Frederik
- 6. half fence position
- Sijbrands,Ton - Heunen,Erwin
- Sijbrands,Ton - Sonderen,Henk
- Palmer,Ruud - Sijbrands,Ton
- Sijbrands,Ton - Dubois,Jean Pierre
- Sijbrands,Ton - Ivens,Aad
- Sijbrands,Ton - Schotanus,Anton
- Sadiek,John - Sijbrands,Ton
- 7. Counterplay Roozenburg
- Kirzner,Igor - Sijbrands,Ton
- Sijbrands,Ton - Kuyken,Andreas
- 8. Counterplay Againtst Piece 36
- Cordier,Arnaud - Sijbrands,Ton
- 9. position with an outpost at 24(27) Edge piece 15(36) and 25(26)
- Kuyken,Andreas - Sijbrands,Ton The Partie-Bonnard
- Wiersma,Harm - Sijbrands,Ton Breakthrough on the outpost 24(27) weak squares
- Sijbrands,Ton - Kouakou,Kouassi Justin. Overloading of the outpost wing.
- Wiersma,Harm - Sijbrands,Ton. Invade at square 24(27)
- Wiersma,Harm - Sijbrands,Ton position with mutual outpost.
- Sijbrands,Ton - Kuyken,Andreas (Overloading of the outpost wing)
- Sijbrands,Ton - Kuyken,Andreas. Piece 15(36) block the left wing of opponent.
- Sijbrands,Ton - Grégoire,Michel. left wing block using active edge piece. 15(36)
- Sijbrands,Ton - Varkevisser,Cees Active edge piece 15(36) Deadly surrounding
- Sijbrands,Ton - Tielrooij,Theo the separate edge piece 26(25) weakness
- 10. wing lock and bond between pieces
- Sijbrands,Ton - Verleene,Maurice weakness of the opponent left wings.
- Sijbrands,Ton - Morseld,Varno weak bond between pieces 25 ana 23
- Sijbrands,Ton - de Jong,Douwe Bad bond between pieces 22,27 and 24
- Sijbrands,Ton - van Houtert,Marthy . Economy of Locking both wings
- Verleene,Maurice - Sijbrands,Ton Left wing lock
- Pippel,Kees - Sijbrands,Ton Right wing lock (uneconomic)
- Sijbrands,Ton - N.N Surrounding the centre position via the wings
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