Labarin da ke bayan wasan
Wasa na goma na Tigran Petrosian da Boris Spassky a gasar zakarun duniya ta 1966 yana nuna dalilin da darajar hasumiya ta al’ada ba ta faɗar duk labarin. Aikin guntaye da gidaje masu rauni suna tsara matsayi, kuma dabaru na gaba suna fitowa daga wannan rashin daidaito.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Tantance sadaukar da hasumiya don ƙaramin guntu bisa gidaje da aiki da kuma sojoji.
- Bishop da ba shi da abokin hamayya a layukansa zai iya zama mafi amfani fiye da hasumiya marar aiki.
- Kada ka bari rinjayen guntaye ya ɓoye raunin sarki.
- Nemi sakamakon dabara na rinjayen matsayi na dogon lokaci.
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.
Musayar sojoji zai iya sauya darajar kowane guntu da ke kusa. 20.gxf4 na Petrosian yana sauya tsarin reshen sarki. Baƙaƙe suna amsa …Bh3 kuma ba da daɗewa ba suna kama hasumiyar a f1, amma ƙananan guntayen farare suna samun aiki a madadinta. Tantance gidaje da tsaron sarki da suka samu da kuma adadin guntaye na al’ada. Sauran zaɓuɓɓukan da aka ajiye suna taimaka wajen bambanta diyya da ƙa’ida ta gama-gari marar shaida game da sadaukar da hasumiya don ƙaramin guntu.
Kada ka kare hasumiya ta hanyar sa duk runduna ta rasa aiki. 21.Ne3 na tarihi yana fito da doki zuwa gidajen tsakiya masu amfani yayin da baƙaƙe suke kamawa a f1. Farare suna sake kamawa da ɗayar hasumiya. Yi nazarin matsayin da ya samu maimakon ɗaukar musaya a matsayin dabarar ta ita kaɗai: bishop na farare, doki da manufofi marasa kariya suna ba rashin daidaiton guntaye ma’ana.
Matsin matsayi yana zama dabara idan guntaye sun shirya. Petrosian yana buga 24.Rxf4, kuma hasumiyar baƙaƙe tana sake kamawa. Farare suna biyo da Be6+, suna kawo bishop cikin hari tare da samun lokaci. Dabarar haɗi tana nuna dalilin da darajar hasumiya take dogara ga abin da za ta iya yi da gidajen da ƙananan guntaye suke sarrafawa. Bi jerin tilasta amsa kafin ka yanke shawarar ko rinjayen hasumiya kan ƙaramin guntu yana amfani ga mai kariya.
Motsin sarki marar barazana ta nan take zai iya kiyaye ƙarshen wasa mai tilasta amsa. Bayan …Qg5+, farare suna buga 28.Kh1. Ba da daɗewa ba wasan yana ƙarewa da Bxf7+, …Rxf7 da Qh8+. Wannan tunatarwa ce mai amfani a lissafa matakan kariya a cikin harinka. Motsin fita daga shah kawai zai iya zama gada zuwa jerin ƙarshe muddin guntaye suna haɗa kai.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 20: Yanke shawarar layuka tsaye masu muhimmanci
Ta yaya ya kamata farare su fuskanci taɓawar soja a f4? A wasan: gxf4. Musayar sojoji zai iya sauya darajar kowane guntu da ke kusa. 20.gxf4 na Petrosian yana sauya tsarin reshen sarki. Baƙaƙe suna amsa …Bh3 kuma ba da daɗewa ba suna kama hasumiyar a f1, amma ƙananan guntayen farare suna samun aiki a madadinta. Tantance gidaje da tsaron sarki da suka samu da kuma adadin guntaye na al’ada. Sauran zaɓuɓɓukan da aka ajiye suna taimaka wajen bambanta diyya da ƙa’ida ta gama-gari marar shaida game da sadaukar da hasumiya don ƙaramin guntu.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rxf4 Rxf4 gxf4 Ng6 Nf2 Nxf4 Nde4 Nxe2+ Qxe2 Ra7 Kh1 Rg7 · +1.67 · zurfi 19
gxf4 Rxf4 Rxf4 Qg5+ Kh1 Qxf4 Nc3 Ra7 Rg1+ Rg7 Rxg7+ Kxg7 · +0.35 · zurfi 19
Kh1 f3 · +0.18 · zurfi 19
Motsi 21: Ci gaba da aikin guntaye
Ta yaya farare za su inganta haɗin kai tare da yarda da rashin daidaiton guntaye? A wasan: Ne3. Kada ka kare hasumiya ta hanyar sa duk runduna ta rasa aiki. 21.Ne3 na tarihi yana fito da doki zuwa gidajen tsakiya masu amfani yayin da baƙaƙe suke kamawa a f1. Farare suna sake kamawa da ɗayar hasumiya. Yi nazarin matsayin da ya samu maimakon ɗaukar musaya a matsayin dabarar ta ita kaɗai: bishop na farare, doki da manufofi marasa kariya suna ba rashin daidaiton guntaye ma’ana.
Sauran zaɓuɓɓuka da injini ya goyi baya
Ne3 Rxf4 Rxf4 Qg5+ Rg4 Bxg4 Nxg4 Nxg4 Bxg4 Qxg4+ Kh1 Qd4 · +0.56 · zurfi 19
Ne4 Bxf1 · -0.42 · zurfi 19
Rf2 Rxf4 Qc3 Qg5+ Qg3 Qxg3+ hxg3 Rd4 Bh5 bxc4 Nf3 Nxf3+ · -0.70 · zurfi 18
Motsi 24: Sa rashin daidaito ya zama mai motsi
Za su iya farare amfani da hasumiyar da ta rage don buɗe layin yanke hukunci? A wasan: Rxf4. Matsin matsayi yana zama dabara idan guntaye sun shirya. Petrosian yana buga 24.Rxf4, kuma hasumiyar baƙaƙe tana sake kamawa. Farare suna biyo da Be6+, suna kawo bishop cikin hari tare da samun lokaci. Dabarar haɗi tana nuna dalilin da darajar hasumiya take dogara ga abin da za ta iya yi da gidajen da ƙananan guntaye suke sarrafawa. Bi jerin tilasta amsa kafin ka yanke shawarar ko rinjayen hasumiya kan ƙaramin guntu yana amfani ga mai kariya.
Sauran zaɓuɓɓuka da injini ya goyi baya
Ne4 · +3.44 · zurfi 20
Rxf4 Rxf4 Be6+ Rf7 Ne4 Qh4 Nxd6 Ra7 Nef5 Qg4+ Kf2 Qf4+ · +3.03 · zurfi 20
Kh1 Qf6 Qxf6 Rxf6 Ne4 Rff8 Nxd6 Kh8 Nef5 Nd3 Bh5 bxc4 · -0.11 · zurfi 20
Motsi 28: Amsa shah, ka kiyaye barazana
Ta yaya ya kamata farare su fuskanci shah ba tare da rasa haɗin kan harin ba? A wasan: Kh1. Motsin sarki marar barazana ta nan take zai iya kiyaye ƙarshen wasa mai tilasta amsa. Bayan …Qg5+, farare suna buga 28.Kh1. Ba da daɗewa ba wasan yana ƙarewa da Bxf7+, …Rxf7 da Qh8+. Wannan tunatarwa ce mai amfani a lissafa matakan kariya a cikin harinka. Motsin fita daga shah kawai zai iya zama gada zuwa jerin ƙarshe muddin guntaye suna haɗa kai.
Sauran zaɓuɓɓuka da injini ya goyi baya
Kh1 Qg7 Qf2 Qa1+ Nf1 Rf8 Nxf7 bxc4 Nd6+ Kg7 Qg1+ Kh8 · +4.53 · zurfi 20
Ng4 Qg7 Bxf7+ Kf8 Qxg7+ Kxg7 Be6 bxc4 Nxc4 Nxc4 bxc4 Kf8 · +3.61 · zurfi 19
Ng2 Qg7 Bxf7+ Kf8 Qxg7+ Kxg7 Be6 bxc4 bxc4 Kf6 Ne3 Ke5 · +3.11 · zurfi 19
Kowane guntu yana da aikin da zai yi.
Wasa na goma na Tigran Petrosian da Boris Spassky a gasar zakarun duniya ta 1966 yana nuna dalilin da darajar hasumiya ta al’ada ba ta faɗar duk labarin. Aikin guntaye da gidaje masu rauni suna tsara matsayi, kuma dabaru na gaba suna fitowa daga wannan rashin daidaito.
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 13–20. 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