Labarin da ke bayan wasan
A wasa na bakwai na 1971 Candidates final, Fischer yana zaɓar aiki maimakon ƙa’ida mai sauƙi ta riƙe doki mai ƙarfi. Yana musanya dokin a c5 da bishop, sannan ya kawo hasumiyoyi biyu kan layi na bakwai kwance. Bishop da ya rage yana zama mai amfani ta haɗin kansa da waɗannan hasumiyoyi.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Tantance sansanin gaba bisa zaɓuɓɓukan da yake samarwa.
- Za a iya musayar guntu mai ƙarfi domin inganta sauran rundunar.
- Hasumiyoyi biyu masu aiki suna bukatar haɗin kai da manufofi.
- Kwatanta bishop da doki ta ainihin ayyukansu.
Karanta cikakken wasa mai bayanai
Cikakken rubutun wasa, ciki har da sakamako da amsoshi. Bayanan asali na chessgames.info; rubutun motsin wasa daga majiyoyin da ke ƙasa.
Nc5 yana sanya doki a gidan aiki mai manufofi na zahiri. Matsayin doki yana sa bishop na baƙaƙe ya zaɓi wani aiki dabam. Bi yadda fararen hasumiyoyi suke inganta yayin da baƙaƙe suke sake tsarawa. Sansanin gaba yana da amfani saboda waɗannan matsin lamba da yiwuwar; kamanninsa shi kaɗai ba ya yanke ko ya kamata a riƙe shi.
An buga Nxd7+ a wasan; binciken da aka ajiye yana ɗan fifita a4 kafin yin wannan musaya. Motsin tarihi yana kaiwa ga wasan bishop da hasumiyoyi da aka nuna a wasan. Sauran zaɓin da aka ajiye yana riƙe doki mai aiki kuma yana fara samun sarari a reshen sarauniya. Kwatanta ainihin ci gaba maimakon ɗaukar sakamakon ƙarshe a matsayin hukunci kan jerin motsawa.
Ree7 yana haɗa aikin hasumiyoyi biyu a layi na bakwai kwance. Sarkin baƙaƙe da hasumiyoyinsu suna da taƙaitaccen sarari, amma matsayin har yanzu yana bukatar lissafi. Duba shah, gidajen kariya na doki da sojan d da ya yi gaba. Ƙarfin mamayar yana fitowa daga haɗin kai maimakon alkawarin cewa hasumiyoyi biyu a layi na bakwai koyaushe suna tilasta shah mat.
Bc4 da aka rubuta yana tallafa wa hasumiyar a f7; binciken da aka ajiye yana fifita Rh7 kuma yana samun ci gaban shah mat. Motsin tarihi da motsin zaɓi na zamani duk suna kiyaye aiki mai ƙarfi, amma shaidar da aka ajiye musu ta bambanta. Atisayen yana neman motsin hasumiya da wannan shaida ta goyi baya. Bi amsoshin kariya a babban layi maimakon ikirarin cewa motsin bishop da aka rubuta shah mat ne na tilas.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 19: Ba doki aikin tsakiya
Wane motsi ne yake sanya dokin a4 a c5 da hari kan bishop a e6 da sojan a6? A wasan: Nc5. Nc5 yana sanya doki a gidan aiki mai manufofi na zahiri. Matsayin doki yana sa bishop na baƙaƙe ya zaɓi wani aiki dabam. Bi yadda fararen hasumiyoyi suke inganta yayin da baƙaƙe suke sake tsarawa. Sansanin gaba yana da amfani saboda waɗannan matsin lamba da yiwuwar; kamanninsa shi kaɗai ba ya yanke ko ya kamata a riƙe shi.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rec1 · +0.81 · zurfi 18
Nc5 a5 b5 d4 Rec1 Nd7 Nxe6+ Rxe6 Rab1 g6 Kf1 Nb6 · +0.76 · zurfi 18
a3 Bd7 Nb6 Ra7 Rec1 Re6 Nxd7+ Nxd7 Rc8+ Ke7 Rac1 g6 · +0.68 · zurfi 17
Motsi 22: Kwatanta musaya da inganta soja
Kwatanta musayar doki ta tarihi da inganta sojan reshen sarauniya da aka ajiye. Wace matsawar sojan a gaba ce binciken yake fifitawa? A wasan: Nxd7+. An buga Nxd7+ a wasan; binciken da aka ajiye yana ɗan fifita a4 kafin yin wannan musaya. Motsin tarihi yana kaiwa ga wasan bishop da hasumiyoyi da aka nuna a wasan. Sauran zaɓin da aka ajiye yana riƙe doki mai aiki kuma yana fara samun sarari a reshen sarauniya. Kwatanta ainihin ci gaba maimakon ɗaukar sakamakon ƙarshe a matsayin hukunci kan jerin motsawa.
Sauran zaɓuɓɓuka da injini ya goyi baya
a4 Bc8 Kf2 Rb8 Rb1 d4 a5 g6 Ke1 Nd7 Nxd7+ Rxd7 · +1.70 · zurfi 18
Nxd7+ Rxd7 Rc1 Ne8 a3 g6 Rc6 Nc7 Re1 Ne6 Rec1 Rda7 · +1.14 · zurfi 18
g4 Bb5 · +0.83 · zurfi 18
Motsi 31: Haɗa hasumiyoyi biyu a layi na bakwai kwance
Farare suna da hasumiya a c7 da wata a e2. Wane motsi ne yake kawo duka biyu kan layi na bakwai kwance? A wasan: Ree7. Ree7 yana haɗa aikin hasumiyoyi biyu a layi na bakwai kwance. Sarkin baƙaƙe da hasumiyoyinsu suna da taƙaitaccen sarari, amma matsayin har yanzu yana bukatar lissafi. Duba shah, gidajen kariya na doki da sojan d da ya yi gaba. Ƙarfin mamayar yana fitowa daga haɗin kai maimakon alkawarin cewa hasumiyoyi biyu a layi na bakwai koyaushe suna tilasta shah mat.
Sauran zaɓuɓɓuka da injini ya goyi baya
Ree7 Nd5 Rf7+ Ke8 Rb7 Rb8 Ra7 Nf6 a3 Rc8 Bc2 Ne4+ · +2.52 · zurfi 20
Rh7 Rc8 Rh8+ Kf7 Rxc8 Nxc8 Re5 Rb6 Rc5 Nd6 Rd5 Ne4+ · +1.77 · zurfi 20
Re5 Nd5 · +1.76 · zurfi 20
Motsi 34: Kwatanta tallafin bishop da motsin hasumiya
Wasan ya ƙare da motsin bishop. Wane motsin hasumiya daga f7 da aka ajiye ne yake ci gaba da matsin layi na bakwai kwance kuma yake samar da ci gaban shah mat a binciken? A wasan: Bc4. Bc4 da aka rubuta yana tallafa wa hasumiyar a f7; binciken da aka ajiye yana fifita Rh7 kuma yana samun ci gaban shah mat. Motsin tarihi da motsin zaɓi na zamani duk suna kiyaye aiki mai ƙarfi, amma shaidar da aka ajiye musu ta bambanta. Atisayen yana neman motsin hasumiya da wannan shaida ta goyi baya. Bi amsoshin kariya a babban layi maimakon ikirarin cewa motsin bishop da aka rubuta shah mat ne na tilas.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rh7 Rf6 Bc4 Nd5 Bxd5 Rf8 Be6 Rg8 Bxg8 h3 gxh3 Rc8 · Shah mat 10 Farare · zurfi 19
Bc4 Nc6 Rh7 Rd7 Rbxd7 Na5 Rc7 Nxc4+ Rxc4 g5 Rh8+ Ke7 · +7.48 · zurfi 19
Rbe7+ Kd8 Rb7 Re6 Rxb4 Re7 Rf8+ Re8 Rxe8+ Kxe8 Bc4 Kf8 · +5.51 · zurfi 18
Kowane guntu yana da aikin da zai yi.
A wasa na bakwai na 1971 Candidates final, Fischer yana zaɓar aiki maimakon ƙa’ida mai sauƙi ta riƙe doki mai ƙarfi. Yana musanya dokin a c5 da bishop, sannan ya kawo hasumiyoyi biyu kan layi na bakwai kwance. Bishop da ya rage yana zama mai amfani ta haɗin kansa da waɗannan hasumiyoyi.
Duba da ɗan ƙarin zurfi
Yi wasa a allo ko rubuta motsinka. Ana karɓar zaɓuɓɓuka masu ƙarfi da injini ya goyi baya.
Motsawa na gaba suna ci gaba da kasancewa a ɓoye har sai ka ci gaba.
Gwada wata hanya dabam.
Zaɓi muhimmin lokaci don bincika halastattun ci gaba da binciken Stockfish da aka ajiye ya goyi baya.
Darajojin kimantawa da asalinsu masu sauƙin samun dama
Stockfish 17.1 · nodes 75,000 a kowane matsayi; 1,000,000 a muhimman lokuta. Ainihin zurfi 12–20. Makin ɗari-ɗarin soja masu ƙari suna fifita farare; makin shah mat suna nan dabam. Zaɓaɓɓen bincike shaida ce, ba hujjar tabbatarwa ba.
Sauke cikakkiyar shaidar injini