Labarin da ke bayan wasan
Wasa na biyar na Smyslov da Ribli a 1983 Candidates semifinal nasu ya ƙunshi sarki marar garkuwa, guntaye da dama da aka miƙa da harin sarki da sarauniya lokaci ɗaya na ƙarshe. Harin yana da amfani musamman saboda sadaukarwar suna bukatar lissafi: baƙaƙe ma suna da hanyoyin shah. Bi yadda sarauniya, doki da sojan d mai matsawa gaba suke samar da motsawa masu tilasta amsa tare.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Duba amsoshin mai kariya masu tilasta amsa kafin miƙa guntu.
- Guntu zai iya samar da barazana yayin da wani yake fuskantar hari.
- Matsawar sojoji gaba da shah za ta iya tura mai kariya kan gidan harin manufofi biyu.
- Nemi harin manufofi biyu bayan mai kariya ya tare layin shah.
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.
Bxh6 yana cire soja kusa da baƙin sarki tare da miƙa bishop ga sojan g7. Baƙaƙe suna amsawa ta kama dokin a e5 maimakon bishop. Dole farare su ci gaba da barazana masu aiki saboda guntaye da dama sun rasa kariya. Manufar ita ce lissafa duk jerin tilasta amsa, ciki har da shah na baƙaƙe, maimakon ɗaukar sadaukarwa ta farko a matsayin isasshiya.
dxe5 shi ne motsin zaɓi da aka ajiye mafi ƙarfi kuma yana cire baƙin dokin tsakiya. Nh5 na tarihi ya riƙe damar kai hari, amma kwatancen da aka ajiye yana fifita dxe5 da tazara fiye da iyakar atisayen. Bayan bishop ya sake kamawa, Nh5 har yanzu zai iya bayyana daga baya. Jerin motsawa yana da muhimmanci: lissafa kamawar tsakiya kafin ka tura ɗayan doki zuwa reshen sarki.
Rxe6+ yana cire sojan e6 tare da tilasta baƙaƙe su amsa shah. Kamawar da sojan f ya yi a rubutun wasa tana buɗe hanya zuwa Qxg7+. Baƙaƙe suna tarewa da doki, bayan haka farin sojan d yana matsawa gaba da shah. Hasumiyar da aka miƙa tana sauya garkuwar sarki da wurin masu kare shi; layukan da aka ajiye suna nuna ainihin asara da riba.
Nd5+ yana kai hari ga sarki a e7 da sarauniya a b2 lokaci ɗaya. Baƙaƙe suna kama doki da hasumiya a rubutun wasa, amma sarauniyar farare sannan tana kama sarauniyar a b2. Shah na soja da ya gabata ya jawo hasumiyar zuwa d6. Bi jerin motsawa masu tilasta amsa da baya: kowane shah ya shirya tsarin harin manufofi biyu na ƙarshe.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 22: Miƙa bishop kusa da sarki
Wane motsin bishop na kamawa ne yake cire sojan a h6? A wasan: Bxh6. Bxh6 yana cire soja kusa da baƙin sarki tare da miƙa bishop ga sojan g7. Baƙaƙe suna amsawa ta kama dokin a e5 maimakon bishop. Dole farare su ci gaba da barazana masu aiki saboda guntaye da dama sun rasa kariya. Manufar ita ce lissafa duk jerin tilasta amsa, ciki har da shah na baƙaƙe, maimakon ɗaukar sadaukarwa ta farko a matsayin isasshiya.
Sauran zaɓuɓɓuka da injini ya goyi baya
Bxh6 Rxd4 Nh5 Bxe5 Rxe5 Nxe5 Qxg7+ Ke8 Nf6+ Kd8 Qf8+ Kc7 · +2.66 · zurfi 20
Nh5 Nxe5 · +2.06 · zurfi 20
b3 Rxd4 Nxg6+ Nxg6 a4 Qa5 Ba3+ Be7 Bb2 Rad8 Bxd4 Rxd4 · +0.02 · zurfi 19
Motsi 23: Kama kafin ci gaba da hari
Maimakon Nh5 na tarihi, wace kamawar soja ce take cire dokin a e5? A wasan: Nh5. dxe5 shi ne motsin zaɓi da aka ajiye mafi ƙarfi kuma yana cire baƙin dokin tsakiya. Nh5 na tarihi ya riƙe damar kai hari, amma kwatancen da aka ajiye yana fifita dxe5 da tazara fiye da iyakar atisayen. Bayan bishop ya sake kamawa, Nh5 har yanzu zai iya bayyana daga baya. Jerin motsawa yana da muhimmanci: lissafa kamawar tsakiya kafin ka tura ɗayan doki zuwa reshen sarki.
Sauran zaɓuɓɓuka da injini ya goyi baya
dxe5 Bxe5 Nh5 Nf5 Bg5 Nh6 h4 Rac8 Bxh6 gxh6 Qxh6+ Ke8 · +2.47 · zurfi 20
Nh5 Nf3+ · +1.92 · zurfi 20
a4 Nf3+ gxf3 Qxb2 Be3 Ng6 f4 Rxd4 Rab1 Qc2 Rbc1 Qxa4 · +0.82 · zurfi 19
Motsi 28: Cire soja da shah
Wane motsin hasumiya na kamawa a e6 ne yake yin shah kuma take buɗe wata hanyar shigar sarauniya? A wasan: Rxe6+. Rxe6+ yana cire sojan e6 tare da tilasta baƙaƙe su amsa shah. Kamawar da sojan f ya yi a rubutun wasa tana buɗe hanya zuwa Qxg7+. Baƙaƙe suna tarewa da doki, bayan haka farin sojan d yana matsawa gaba da shah. Hasumiyar da aka miƙa tana sauya garkuwar sarki da wurin masu kare shi; layukan da aka ajiye suna nuna ainihin asara da riba.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rxe6+ fxe6 Qxg7+ Nf7 d6+ Rxd6 Nd5+ Rxd5 Qxb2 Rg8+ Kh1 b6 · +3.28 · zurfi 16
Qxg7 Qxf6 · -0.54 · zurfi 16
Ne8 Rxe8 Qh7 Qf6 Rab1 b6 Qe4 Qg6+ Kh1 · -3.15 · zurfi 15
Motsi 31: Kai hari ga manufofi biyu bayan kamawar tarewa
Hasumiyar baƙaƙe ta kama sojan d. Wane shah na doki ne kuma yake kai hari ga sarauniya a b2? A wasan: Nd5+. Nd5+ yana kai hari ga sarki a e7 da sarauniya a b2 lokaci ɗaya. Baƙaƙe suna kama doki da hasumiya a rubutun wasa, amma sarauniyar farare sannan tana kama sarauniyar a b2. Shah na soja da ya gabata ya jawo hasumiyar zuwa d6. Bi jerin motsawa masu tilasta amsa da baya: kowane shah ya shirya tsarin harin manufofi biyu na ƙarshe.
Sauran zaɓuɓɓuka da injini ya goyi baya
Nd5+ Rxd5 Qxb2 b6 Re1 Rc5 Qb3 Rg8+ Kh1 Rg6 f4 Rf6 · +3.06 · zurfi 20
Nh5 Qxg7+ Nxg7 Rg8 Kf1 Rxg7 Rb1 Rd7 Ke2 Nd6 a4 b6 · -6.76 · zurfi 19
Ne8 Qxg7+ Nxg7 Rg8 Kf1 Rxg7 Rb1 Rd7 h4 Nd6 a4 Rd8 · -6.84 · zurfi 19
Kowane guntu yana da aikin da zai yi.
Wasa na biyar na Smyslov da Ribli a 1983 Candidates semifinal nasu ya ƙunshi sarki marar garkuwa, guntaye da dama da aka miƙa da harin sarki da sarauniya lokaci ɗaya na ƙarshe. Harin yana da amfani musamman saboda sadaukarwar suna bukatar lissafi: baƙaƙe ma suna da hanyoyin shah. Bi yadda sarauniya, doki da sojan d mai matsawa gaba suke samar da motsawa masu tilasta amsa tare.
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