Labarin da ke bayan wasan
Wasa na shida na gasar zakarun 2013 a Chennai yana isa ƙarshen wasan hasumiyoyi bayan doguwar fafatawar aiki da sojoji. Baƙaƙen guntayen Carlsen suna ci gaba da samar da matsalolin aikace. Matsawar sojan h gaba ta ƙarshe tana da darasi sosai: kamawa za ta iya janye mai kariya daga layin tsaye na wani soja dabam.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Hasumiya mai aiki za ta iya samar da manufofi a layi kwance fiye da ɗaya.
- Shiga ƙarshen wasan hasumiyoyi ba ya cire bukatar lissafa kamawa da suka shafi sojoji.
- Inganta sarki da hasumiya tare kafin matsa da sojan yanke hukunci gaba.
- Duba ko miƙa soja zai iya buɗe layi tsaye makwabcinsa ga sojan da ya wuce masu tare shi.
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.
Carlsen yana buga 26…c4, yana ƙara sararin tsakiya da matsin lamba kan d3. Farare suna amsa d4, suna sauya tsari maimakon barin soja ya zama manufa tsayayyiya. Wasan sannan yana musayar hasumiyoyi biyu. Bi buɗaɗɗun layuka da sojojin da ake nufa da suka samu; darajar matsawar gaba tana dogara ga matsayi bayan amsa.
38…Rxe4 na tarihi yana kama sojan tsakiya tare da ci gaba da aikin hasumiya. Jerin da aka rubuta ya ƙunshi Qxd6, …Rxe3, Qxe7 da …Rxe7, yana shiga ƙarshen wasan hasumiyoyi. Ƙidaya duk kamawa, ba soja na farko kawai ba. Ɓangarorin biyu dole su yi la’akari da aiki da matsayin sarki bayan sarauniyoyi sun fita.
Carlsen yana buga 47…f5, yana samun ƙarin ci gaba a reshen sarki. Farare suna kama b5 daga baya a wasan, amma shah na hasumiyar baƙaƙe da aikin sarki suna ci gaba da zama barazana a aikace. Ƙarin soja a ɗayan reshe ba ya yanke ƙarshen wasa shi kaɗai. Kwatanta hanyoyin kariya da aka ajiye kafin tantance matsawar soja gaba bisa sakamakon ƙarshe.
Motsin 60…h3 yana gayyatar gxh3 kuma yana sauya waɗanne sojoji za su iya tsayar da sojan f. A wasan, farare suna karɓa, kuma hasumiyar baƙaƙe tana isa g6 kafin sojan f ya sake matsawa gaba. Sojan da ya wuce masu tare shi ba shi da sojan hamayya a gaba a layinsa tsaye ko wanda yake makwabtaka da shi; kamawar tana taimakawa samar da wannan yanayi. Lissafa sauran zaɓin farare kuma—kamawar wani ɓangare ne na layin tarihi, ba ƙa’ida ba ce cewa dole a karɓi kowane miƙa soja.
Sakamako: 0-1. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 26: Sami sarari da manufa ta zahiri
Baƙin sojan c ya isa c5. Wace matsawar gaba ce take samun ƙarin sarari kuma take kai hari ga farin sojan d3? A wasan: c4. Carlsen yana buga 26…c4, yana ƙara sararin tsakiya da matsin lamba kan d3. Farare suna amsa d4, suna sauya tsari maimakon barin soja ya zama manufa tsayayyiya. Wasan sannan yana musayar hasumiyoyi biyu. Bi buɗaɗɗun layuka da sojojin da ake nufa da suka samu; darajar matsawar gaba tana dogara ga matsayi bayan amsa.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rxa1 Rxa1 g6 Qe2 Qb7 Qf2 Kg7 Rf1 Qe7 b4 cxb4 cxb4 · -0.21 · zurfi 19
Reb8 Rxa8 Rxa8 h4 Qe6 Qxe6 fxe6 Kg3 Ra2 Rb1 Kf7 Kf3 · -0.18 · zurfi 19
Ra4 Rad1 · -0.14 · zurfi 19
c4 · -0.13 · zurfi 24
Motsi 38: Ci gaba da aikin hasumiya ta musaya
Sarauniyar farare ta isa g3. Za su iya baƙaƙe amfani da hasumiya don kama e4 tare da lissafa kamawar da sarauniyar farare za ta yi a d6? A wasan: Rxe4. 38…Rxe4 na tarihi yana kama sojan tsakiya tare da ci gaba da aikin hasumiya. Jerin da aka rubuta ya ƙunshi Qxd6, …Rxe3, Qxe7 da …Rxe7, yana shiga ƙarshen wasan hasumiyoyi. Ƙidaya duk kamawa, ba soja na farko kawai ba. Ɓangarorin biyu dole su yi la’akari da aiki da matsayin sarki bayan sarauniyoyi sun fita.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rxe4 Qxd6 Rxe3 Qxe7 Rxe7 Rd5 Rb7 g4 Kf6 Kg3 Ke6 Rc5 · -0.89 · zurfi 20
Qe8 Qf4 Rf6 Qg3 h5 Qe1 Kf8 Kg1 Qe5 Qd2 Kg8 Qe1 · -0.28 · zurfi 20
Rf6 Qh4 · -0.24 · zurfi 20
Motsi 47: Buɗe wuri ga sarki
Baƙin sojan f yana a f6. Wace matsawar gaba ce take samun sarari yayin da sarki da hasumiya suke neman gidajen aiki? A wasan: f5. Carlsen yana buga 47…f5, yana samun ƙarin ci gaba a reshen sarki. Farare suna kama b5 daga baya a wasan, amma shah na hasumiyar baƙaƙe da aikin sarki suna ci gaba da zama barazana a aikace. Ƙarin soja a ɗayan reshe ba ya yanke ƙarshen wasa shi kaɗai. Kwatanta hanyoyin kariya da aka ajiye kafin tantance matsawar soja gaba bisa sakamakon ƙarshe.
Sauran zaɓuɓɓuka da injini ya goyi baya
f5 Kf4 Re6 Rxb5 Re4+ Kf3 Kg5 Rb8 Rf4+ Ke3 Kh4 Kxf4 · +0.00 · zurfi 30
Rb8 Rd5 Rb6 Kf4 f5 Rc5 Re6 Rxb5 Re4+ Kf3 Kg5 Rb8 · +0.00 · zurfi 29
Re6 Rxb5 Re4 Kf3 Rg4 Rb8 Kg5 Rb4 f5 Rb8 Rf4+ Ke3 · +0.00 · zurfi 29
Motsi 60: Buɗe layi tsaye na makwabta
Baƙin soja yana a h4 kuma farare har yanzu suna da soja a g2. Ta yaya baƙaƙe za su jawo wannan soja daga hanyar sojan f? A wasan: h3. Motsin 60…h3 yana gayyatar gxh3 kuma yana sauya waɗanne sojoji za su iya tsayar da sojan f. A wasan, farare suna karɓa, kuma hasumiyar baƙaƙe tana isa g6 kafin sojan f ya sake matsawa gaba. Sojan da ya wuce masu tare shi ba shi da sojan hamayya a gaba a layinsa tsaye ko wanda yake makwabtaka da shi; kamawar tana taimakawa samar da wannan yanayi. Lissafa sauran zaɓin farare kuma—kamawar wani ɓangare ne na layin tarihi, ba ƙa’ida ba ce cewa dole a karɓi kowane miƙa soja.
Sauran zaɓuɓɓuka da injini ya goyi baya
h3 gxh3 Rg6 Ra7 f3 Re7+ Kf2 Ra7 Rg2+ Kh1 Kg3 Rg7+ · -2.97 · zurfi 19
h5 b4 · -0.49 · zurfi 19
Rg5 c4 Kf2 c5 Rxg2+ Kh3 Rg3+ Kh2 f3 c6 Rg2+ Kh3 · -0.34 · zurfi 18
Kowane guntu yana da aikin da zai yi.
Wasa na shida na gasar zakarun 2013 a Chennai yana isa ƙarshen wasan hasumiyoyi bayan doguwar fafatawar aiki da sojoji. Baƙaƙen guntayen Carlsen suna ci gaba da samar da matsalolin aikace. Matsawar sojan h gaba ta ƙarshe tana da darasi sosai: kamawa za ta iya janye mai kariya daga layin tsaye na wani soja dabam.
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 11–30. 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