Labarin da ke bayan wasan
Wasan Ding da Duda a 2018 Olympiad yana juya sojan tsakiya zuwa ƙarfin dabara mai ɗorewa. Bayan fasa tsakiya, sojan e yana isa layi na bakwai kwance kuma yana tallafa wa shigar hasumiya a d8. Samun ƙarin girma ƙarshen jerin haɗin kai ne, tare da sarauniya da doki suna taimakon soja ya tsira.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Fasa tsakiyar sojoji zai iya samar da sojan da ya wuce masu tare shi maimakon samun rinjayen guntaye nan take.
- Sojan da ya yi gaba zai iya kai hari ga hasumiya kuma ya tallafa wa gidan shiga.
- Sanya hasumiya inda soja yake kare ta.
- Duba zaɓin samun ƙarin girma bisa matsayin da aka ajiye, ba al’ada kawai ba.
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.
d5 yana fara fasa tsakiya. Baƙaƙe suna kamawa a d5, suna ba farin sojan e damar matsawa gaba zuwa e6. Sojan da ya wuce masu tare shi da ya samu yana sauya ayyukan guntayen baƙaƙe. Kimantawar da aka ajiye har yanzu tana bukatar lissafi: soja mai haɗari tushen barazana ne, ba nasara kai tsaye ba.
e7 yana kai hari ga hasumiya kuma yana barazanar samun ƙarin girman soja. Baƙaƙe suna tare soja da Re8 a rubutun wasa. Farare sannan suna inganta doki da hasumiya maimakon turawa nan take zuwa gidan da aka mamaye. Harin soja yana ci gaba da amfani ko da an hana motsinsa gaba.
Rd8 yana samar da taɓawa a layi na takwas kwance yayin da soja yake kare hasumiya. Baƙaƙe suna da hasumiyoyi a b8 da e8, don haka dole a ƙidaya kowace kamawa. A ci gaban da aka rubuta farare suna fara musayar hasumiyar b8, sannan suna ɗaukar f4 da sarauniya. Sojan da ya yi gaba yana taimakawa haɗa jerin musaya maimakon jira kawai don samun ƙarin girma.
e8=Q yana samar da sarauniya ta biyu. Motsin zaɓi da aka ajiye suna kuma goyon bayan ba soja girman hasumiya da fito da bishop ba tare da barazana ta nan take ba ta Bd2 a cikin iyakar atisayen. Saboda haka ba soja girman sarauniya amsa ce mai shaida, ba motsi kaɗai da ake karɓa ba. Wasan da aka rubuta yana ci gaba da motsin doki da Bg5 kafin ya ƙare.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 22: Fasa tsakiya
Wace matsawar soja gaba ce take ƙalubalantar baƙin sojan a e6? A wasan: d5. d5 yana fara fasa tsakiya. Baƙaƙe suna kamawa a d5, suna ba farin sojan e damar matsawa gaba zuwa e6. Sojan da ya wuce masu tare shi da ya samu yana sauya ayyukan guntayen baƙaƙe. Kimantawar da aka ajiye har yanzu tana bukatar lissafi: soja mai haɗari tushen barazana ne, ba nasara kai tsaye ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
d5 N6xd5 Bxd5 exd5 e6 Ba6 Re5 Bd6 Bf4 Bxe5 Bxe5 Qe7 · +0.29 · zurfi 17
Bg5 Bb7 h4 Qe8 Bxe7 Qxe7 Ng5 Bd5 Nxd5 N4xd5 Rc2 a4 · +0.26 · zurfi 17
Ree1 Nxc4 bxc4 Ba6 d5 Bxc4 d6 cxd6 exd6 Bf6 Ne5 Bb3 · -0.19 · zurfi 17
Motsi 27: Isa layi na bakwai kwance
Wace matsawar soja gaba ce take kai hari ga hasumiya a f8? A wasan: e7. e7 yana kai hari ga hasumiya kuma yana barazanar samun ƙarin girman soja. Baƙaƙe suna tare soja da Re8 a rubutun wasa. Farare sannan suna inganta doki da hasumiya maimakon turawa nan take zuwa gidan da aka mamaye. Harin soja yana ci gaba da amfani ko da an hana motsinsa gaba.
Sauran zaɓuɓɓuka da injini ya goyi baya
e7 Re8 Ng5 Qg6 Rxd6 f4 Qh4 Qb1 Re1 Bd7 f3 N4d5 · +1.07 · zurfi 16
Ng5 h6 e7 Bd7 exf8=R+ Rxf8 Ne6 Bxe6 Bb2 Qg6 Rxd6 f4 · +0.79 · zurfi 16
Rxd6 f4 · +0.29 · zurfi 16
Motsi 32: Shiga gidan da soja yake karewa
Wane motsin hasumiya ne yake isa d8 tare da tallafin sojan e7? A wasan: Rd8. Rd8 yana samar da taɓawa a layi na takwas kwance yayin da soja yake kare hasumiya. Baƙaƙe suna da hasumiyoyi a b8 da e8, don haka dole a ƙidaya kowace kamawa. A ci gaban da aka rubuta farare suna fara musayar hasumiyar b8, sannan suna ɗaukar f4 da sarauniya. Sojan da ya yi gaba yana taimakawa haɗa jerin musaya maimakon jira kawai don samun ƙarin girma.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rd8 h6 Rxb8 Nc8 Nf7+ Kg8 Rxc8 Bxc8 Nd6 Nd3 Nxe8 Bd7 · +2.96 · zurfi 20
Bd2 Qxe1+ Bxe1 Rxe7 Nf3 Ree8 Qxf4 N4d5 Qxf5 cxb3 Qb1 a4 · +1.93 · zurfi 20
Nf7+ Kg8 Rd8 Kxf7 Qh5+ Bg6 Qe5 Qf5 Qxb8 Nc8 Rxe8 Kxe8 · +1.47 · zurfi 20
Motsi 37: Ba soja ƙarin girma da zaɓi
Wane motsi ne yake ba sojan e girman sarauniya? A wasan: e8=Q. e8=Q yana samar da sarauniya ta biyu. Motsin zaɓi da aka ajiye suna kuma goyon bayan ba soja girman hasumiya da fito da bishop ba tare da barazana ta nan take ba ta Bd2 a cikin iyakar atisayen. Saboda haka ba soja girman sarauniya amsa ce mai shaida, ba motsi kaɗai da ake karɓa ba. Wasan da aka rubuta yana ci gaba da motsin doki da Bg5 kafin ya ƙare.
Sauran zaɓuɓɓuka da injini ya goyi baya
e8=R Nf6 Rxg8+ Nxg8 Bd2 Qg6 Qxg6 hxg6 Bxb4 axb4 bxc4 Nf6 · +5.73 · zurfi 20
Bd2 Qg6 e8=Q Nf6 Qexg8+ Nxg8 Qxg6 hxg6 Bxb4 axb4 bxc4 Nf6 · +5.70 · zurfi 20
e8=Q Nf6 Qexg8+ Nxg8 Bd2 Qg6 Qxg6 hxg6 Bxb4 axb4 bxc4 Nf6 · +5.64 · zurfi 20
Kowane guntu yana da aikin da zai yi.
Wasan Ding da Duda a 2018 Olympiad yana juya sojan tsakiya zuwa ƙarfin dabara mai ɗorewa. Bayan fasa tsakiya, sojan e yana isa layi na bakwai kwance kuma yana tallafa wa shigar hasumiya a d8. Samun ƙarin girma ƙarshen jerin haɗin kai ne, tare da sarauniya da doki suna taimakon soja ya tsira.
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 12–22. 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