Labarin da ke bayan wasan
Wasan 1960 USSR Championship na Spassky da Bronstein yana sanya hari kusa da barazanar samun ƙarin girma mai gaggawa. Darasi ne mai amfani sosai wajen bambanta kyakkyawan ci gaban tarihi da mafi kyawun hanyoyin mai kariya. Kwatanta sauran zaɓuɓɓukan da aka ajiye a lokacin da baƙin soja yake isa e2, sannan ka bi haɗin kan sarauniya, dawaki da bishop.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Ƙidaya barazanar samun ƙarin girma tare da barazana kan sarki.
- Zaɓin kai hari da ya yi suna zai iya bambanta da mafi ƙarfan motsin zaɓi da aka ajiye.
- Lissafa abin da guntun da aka ba ƙarin girma zai iya kamawa da wane guntu ne zai sake kama shi.
- Shah da aka buɗe ya dogara ga guntun da aka buɗe layinsa.
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.
Spassky yana buga 12.c5, yana sa bishop a d6 ya motsa. Amsar da aka rubuta ita ce …Be7. Farare suna samun sarari, amma baƙin sojan da ya yi gaba a e3 yana ci gaba da zama muhimmin abu. Kyakkyawan lissafin hari yana bin shirye-shiryen biyu: tilasta motsin bishop ba ya sa barazanar samun ƙarin girma ta ɓace.
15.Nd6 na tarihi yana ci gaba da harin aikace, yayin da binciken da aka ajiye yake fifita Qxe2. Wasan ya zaɓi …Nf8 a matsayin amsa, amma injini yana kuma duba samun ƙarin girma nan take a f1 da shah. Wannan shi ya sa sakamako shi kaɗai ba zai tabbatar da sadaukarwa ba. Atisayen yana karɓar motsin zaɓi mafi ƙarfi masu shaida, don haka zaɓin da ya bambanta da shahararren motsi zai iya zama amsa mafi kyau.
Spassky yana buga 16.Nxf7, yana kai hari ga sarauniya yayin da tseren samun ƙarin girma yake ci gaba. Ci gaban tarihi shi ne …exf1=Q+, Rxf1 da …Bf5. Sake kamawar farare tana cire sabuwar sarauniya da aka samu, amma layukan da aka ajiye suna kuma gwada amsoshin baƙaƙe dabam. Sake gina ƙidayar guntaye bayan kowace kamawa maimakon ɗaukar samun ƙarin girma a matsayin mai yanke hukunci kai tsaye ko marar haɗari kai tsaye.
Motsin 22.Nxe5+ yana sake kamawa tare da buɗe shah na bishop a g8. Shah yana zuwa daga bishop bayan doki ya bar f7. Ambaton guntun da yake yin shah yana sauƙaƙa lissafin dabarar haɗi: farare suna inganta doki kuma suna samun motsi mai tilasta amsa lokaci ɗaya. …Kh7 da Qe4+ na wasan suna ci gaba da hari, amma kwatanta amsoshin sarki da aka ajiye kafin tsawaita layin.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 12: Sami lokaci kan bishop
Baƙin bishop yana a d6. Wace matsawar soja gaba ce take kai masa hari tare da samun sarari? A wasan: c5. Spassky yana buga 12.c5, yana sa bishop a d6 ya motsa. Amsar da aka rubuta ita ce …Be7. Farare suna samun sarari, amma baƙin sojan da ya yi gaba a e3 yana ci gaba da zama muhimmin abu. Kyakkyawan lissafin hari yana bin shirye-shiryen biyu: tilasta motsin bishop ba ya sa barazanar samun ƙarin girma ta ɓace.
Sauran zaɓuɓɓuka da injini ya goyi baya
c5 Be7 Bc2 g6 Qd3 Nf6 Ng3 Nd5 Ne5 Nb4 Qb3 Nd5 · +0.39 · zurfi 17
Qe2 Nf6 Qxe3 Nxe4 Qxe4 f5 Qe3 b6 c5 bxc5 dxc5 Qe7 · +0.31 · zurfi 17
Bc2 Re8 · +0.14 · zurfi 17
Motsi 15: Kwatanta hari da cire sojan
Baƙin soja ya isa e2. Wane motsin zaɓi ne yake fi magance barazanar samun ƙarin girma tare da kiyaye damar farare? A wasan: Nd6. 15.Nd6 na tarihi yana ci gaba da harin aikace, yayin da binciken da aka ajiye yake fifita Qxe2. Wasan ya zaɓi …Nf8 a matsayin amsa, amma injini yana kuma duba samun ƙarin girma nan take a f1 da shah. Wannan shi ya sa sakamako shi kaɗai ba zai tabbatar da sadaukarwa ba. Atisayen yana karɓar motsin zaɓi mafi ƙarfi masu shaida, don haka zaɓin da ya bambanta da shahararren motsi zai iya zama amsa mafi kyau.
Sauran zaɓuɓɓuka da injini ya goyi baya
Qxe2 Nf6 Rae1 Be6 Qd3 Nxe4 Rxe4 Bf5 Ne5 Bxe4 Qxe4 Bf6 · +1.55 · zurfi 18
Rf2 Nf8 Ne5 f6 Nf3 f5 Bb3+ Be6 Ng3 Bf6 Rxe2 g6 · +1.21 · zurfi 18
Rfe1 Nf8 Rxe2 Bf5 Rae1 Ne6 Kh1 Bg6 Qd2 c6 Bb3 Bh5 · +0.73 · zurfi 17
Nd6 exf1=Q+ · -0.35 · zurfi 23
Motsi 16: Sa barazanar tilasta amsa ta yi tasiri
Bayan baƙin doki ya ja baya zuwa f8, ta yaya farin dokin da ya yi gaba zai kai hari ga sarauniya a d8? A wasan: Nxf7. Spassky yana buga 16.Nxf7, yana kai hari ga sarauniya yayin da tseren samun ƙarin girma yake ci gaba. Ci gaban tarihi shi ne …exf1=Q+, Rxf1 da …Bf5. Sake kamawar farare tana cire sabuwar sarauniya da aka samu, amma layukan da aka ajiye suna kuma gwada amsoshin baƙaƙe dabam. Sake gina ƙidayar guntaye bayan kowace kamawa maimakon ɗaukar samun ƙarin girma a matsayin mai yanke hukunci kai tsaye ko marar haɗari kai tsaye.
Sauran zaɓuɓɓuka da injini ya goyi baya
Nxf7 Qd5 Nxh6+ gxh6 Bb3 Be6 Bxd5 exf1=R+ Rxf1 Bxd5 Ne5 Kh8 · +2.20 · zurfi 21
Nxe8 exf1=Q+ Rxf1 Qxe8 c6 Bf6 Bb3 Rb8 Ne5 Be6 d5 Bxe5 · -3.63 · zurfi 21
Ne5 Bxd6 Nxf7 exf1=B Rxf1 Bxh2+ Kxh2 Qh4+ Kg1 Re1 Ne5 Rxf1+ · -3.84 · zurfi 21
Motsi 22: Buɗe shah na bishop
Baƙaƙe sun kama doki a e5. Wace sake kamawa ce kuma take buɗe layin karkace na bishop na b3 zuwa sarki? A wasan: Nxe5+. Motsin 22.Nxe5+ yana sake kamawa tare da buɗe shah na bishop a g8. Shah yana zuwa daga bishop bayan doki ya bar f7. Ambaton guntun da yake yin shah yana sauƙaƙa lissafin dabarar haɗi: farare suna inganta doki kuma suna samun motsi mai tilasta amsa lokaci ɗaya. …Kh7 da Qe4+ na wasan suna ci gaba da hari, amma kwatanta amsoshin sarki da aka ajiye kafin tsawaita layin.
Sauran zaɓuɓɓuka da injini ya goyi baya
Nxe5+ Ne6 Qe4 Rad8 Ng6 Qd7 Rf8+ Rxf8 Bxe6+ Rf7 Bxd7 Rfxd7 · +5.52 · zurfi 20
dxe5 Qxc5+ Kh1 Ng6 Qf5 Kh7 Bc2 Qc6 h4 Kg8 Nxh6+ gxh6 · +3.93 · zurfi 19
Qxe5 Qxe5 Nxe5+ Kh7 Bc2+ Kg8 Ba4 Red8 Rf4 c6 Bb3+ Kh7 · +0.53 · zurfi 19
Kowane guntu yana da aikin da zai yi.
Wasan 1960 USSR Championship na Spassky da Bronstein yana sanya hari kusa da barazanar samun ƙarin girma mai gaggawa. Darasi ne mai amfani sosai wajen bambanta kyakkyawan ci gaban tarihi da mafi kyawun hanyoyin mai kariya. Kwatanta sauran zaɓuɓɓukan da aka ajiye a lokacin da baƙin soja yake isa e2, sannan ka bi haɗin kan sarauniya, dawaki da bishop.
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 12–21. 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