[Event "Schiedam oc"] [Site "Schiedam"] [Date "1977.09.16"] [Round "?"] [White "Pauw,F"] [Black "Vrijland,Wim"] [Result "0-1"] [Setup "1"] [FEN "B:W25,28,31,32,33,34,35,36,38,39,43,45,46,47,48,49,50:B1,2,3,5,7,8,9,10,13,14,15,16,18,19,20,21,23"] [WhiteTime "1.29"] [BlackElo "2074"] [BlackTime "1.01"] [EventDate "1977.??.??"] [EventCountry "NLD"] [Annotator "Invasiezet D00"] [Publication "Megabase 2018"] [SourcePublisher "Bor,Klaas"] [PublicationDate "2018.01.01"] [Tags "512"] [PlyCount "19"] [WhiteCountry "nl"] [BlackCountry "nl"] {[%aall]
Zwart zet schijf 28 onder druk door een voorpost te plaatsen op veld 27
} 13... 21-27 $1 14. 32x21 16x27 15. 31x22 18x27 16. 33-29 23x32 {[%aall]
Van belang is nu dat zwart de schijfwinst veilig kan stellen met 27-31. Na 38-33 kan zwart 13-18 zodat de 2 om 1 met 29-23 19x28 gepareerd wordt en voordeel zwart. Is wel het beste plan voor wit.
Wit denkt echter aan winst maar komt bedrogen uit.
} 17. 29-23 $4 19x28 18. 38-33 20-24 $3 19. 33x31 24-29 20. 34x23 32-38 21. 43x32 14-20 22. 25x14 10x26 {[%aall] Zwart heeft schijfwinst veilig gesteld } 0-1 [Event "NN"] [Site "?"] [Date "1946.01.31"] [Round "?"] [White "Keller,Reinier Cornelis"] [Black "de Wit,J"] [Result "1/2-1/2"] [Setup "1"] [FEN "W:W28,29,32,33,34,35,36,37,38,39,40,43,45:B3,8,9,11,12,13,15,16,18,19,20,23,26"] [EventDate "1946.??.??"] [Annotator "Invasiezet D04"] [Publication "Megabase 2018"] [SourcePublisher "Bor,Klaas"] [PublicationDate "2018.01.01"] [Tags "512"] [PlyCount "12"] [WhiteTitle "GMI"] [WhiteCountry "nl"] [BlackCountry "nl"] {[%aall] Wit aan zet: Wint de invasiezet?
} 34. 29-24 $2 20x29 35. 33x24 19x30 36. 35x24 {[%aall] zwart speelde 11-17? Als volgt had zwart kunnen ontsnappen } 16-21 $1 37. 28x19 18-23 38. 19x28 26-31 39. 36x18 13x31 {[%aall] De Marneslagzet } 1/2-1/2 [Event "Brinta GMA"] [Site "Hoogezand-Sappemeer"] [Date "1962.09.16"] [Round "7"] [White "Gournier,Claude"] [Black "Smith,Jules Valois"] [Result "1-0"] [Setup "1"] [FEN "B:W25,28,31,32,33,35,36,38,40,42,43,44,45,47,48,49,50:B1,2,3,4,5,6,8,9,13,14,15,16,18,19,21,23,24"] [EventDate "1962.??.??"] [EventCountry "NLD"] [EventType "tourn"] [EventRounds "11"] [EventComplete "1"] [Annotator "Invasiezet D07"] [Publication "Megabase 2018"] [SourcePublisher "Bor,Klaas"] [PublicationDate "2018.01.01"] [Tags "512"] [PlyCount "33"] [WhiteCountry "fr"] [BlackCountry "sr"] {[%aall] 21-27 winst?
Ja!
Een mooi staaltje van vooruitdenken! 16 zetten maar liefst.


} 15... 21-27 $1 16. 31x22 18x27 17. 32x21 16x27 18. 47-41 $7 23x32 19. 42-37 {[%aall] anders 27-31 } $7 13-18 20. 37x28 18-23 21. 48-42 $7 23x32 22. 42-37 {[%aall] anders 27-31 } $7 9-13 23. 37x28 13-18 24. 41-37 {[%aall]
zwart speelde 6-11? maar de aanval is goed
} $4 ( 24. 28-22 $4 14-20 $3 25. 25x12 8x48 ) ( 24. 25-20 $1 14x25 25. 28-22 27-32 26. 22x13 8-12 27. 38x27 19x8 $10 ) 24... 18-23 25. 37-32 $7 4-9 $3 26. 32x21 23x32 27. 38x27 14-20 28. 25x23 24-30 29. 35x24 15-20 30. 24x15 5-10 31. 15x13 8x48 {[%aall] Schitterend! Niet gezien } 1-0