Labarin da ke bayan wasan
Wasan canjaras na Capablanca da Marshall a New York 1924 ya dace da tarin koyo saboda babu wanda ya yi nasara. Bi musaya da hanyoyin kariya maimakon neman ƙarshen wasa mai ban mamaki. Kyakkyawan hukunci ya ƙunshi sanin lokacin da rage guntaye yake cire damar nasarar abokin hamayya.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Yi nazarin canjaras don gane tsarin kariya masu juriya.
- Zaɓi musaya bisa matsayin da zai samu, ba al’ada ba.
- Riƙe aiki mai tasiri ga guntayenka da suka rage.
- Sakamako mai daidaito zai iya ƙunsar shawarar wasa masu wuya da dama.
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.
Zaɓi sake kamawa bisa matsayin da take bari. Capablanca yana buga 16.Qxf3, kuma baƙaƙe suna kamawa a c5. Wasan yana tafiya ta jerin musaya maimakon hari kai tsaye. Bi layuka tsaye masu buɗe da tsarin sojojin da suka rage. A wasa mai daidaito, ƙaramin kuskuren haɗin kai har yanzu zai iya samar da kariya mai wuya; sakamakon canjaras bai kamata ya hana ka tambayar abin da kowane motsi yake cimmawa ba.
Darajar rage guntaye tana cikin matsayin da ya rage. Bayan …Rxb5, farare suna amsa 23.axb5. Sojan a yana sauya layi tsaye kuma hasumiyar baƙaƙe tana fara aiki a b8. Wannan lokaci ne mai amfani don tantance sojojin da ake nufa da aikin sarauniya maimakon neman nasara ta tilas. Layukan injini suna ba da kwatance, yayin da wasan yake nuna yadda ɓangarorin biyu suka ci gaba da samun hanyoyin wasa a aikace.
Sarauniya mai aiki za ta iya ƙirƙirar tambayoyi da taƙaita wasan mayar da martani. Capablanca yana buga 31.Qb8+, sannan daga baya Qb1+. Baƙaƙe suna amsawa daidai kuma matsayi yana ci gaba da zama fafatawar aiki da tsaron sarki. Shah yana da amfani idan yana inganta wurin sarauniya ko sauya zaɓin abokin hamayya; yin shah ba tare da shiri ba zai iya maimaita matsayi kawai.
A ƙarshen wasan sarauniyoyi, dole a auna aikin sarki da shah marasa ƙarewa. Farare suna buga 40.Kf1. Sarauniyoyin da suka rage suna ci gaba da damar shah, kuma wasan yana ƙarewa bayan jerin shah mai maimaituwa. Wannan shi ya sa canjaras ta dace da tarin koyo: ɓangarorin biyu dole su ci gaba da nemo motsawa masu aminci da aiki. Rabin maki na ƙarshe zai iya zama shaidar kyakkyawar kariya maimakon rashin shawarwari masu koyarwa.
Sakamako: 1/2-1/2. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 16: Sake kamawa tare da haɗin kai
Ta yaya ya kamata farare su dawo da daidaiton guntaye bayan musaya a f3? A wasan: Qxf3. Zaɓi sake kamawa bisa matsayin da take bari. Capablanca yana buga 16.Qxf3, kuma baƙaƙe suna kamawa a c5. Wasan yana tafiya ta jerin musaya maimakon hari kai tsaye. Bi layuka tsaye masu buɗe da tsarin sojojin da suka rage. A wasa mai daidaito, ƙaramin kuskuren haɗin kai har yanzu zai iya samar da kariya mai wuya; sakamakon canjaras bai kamata ya hana ka tambayar abin da kowane motsi yake cimmawa ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
gxf3 Qxc5 h4 Qd5 Rfc1 g6 Qxd5 Rxd5 Bf1 Rc7 a4 Rd2 · +0.28 · zurfi 20
Qxf3 Qxc5 · +0.21 · zurfi 20
Qf4 Bd5 Rfc1 Qa3 Be2 Bxa2 Ra1 Qb2 Bg4 Ra8 Qa4 Bd5 · -4.16 · zurfi 19
Motsi 23: Riƙe tsarin sojoji mai amfani
An yi musayar hasumiya a b5. Wace sake kamawa ce za ta ba farare damar ci gaba da wasa? A wasan: axb5. Darajar rage guntaye tana cikin matsayin da ya rage. Bayan …Rxb5, farare suna amsa 23.axb5. Sojan a yana sauya layi tsaye kuma hasumiyar baƙaƙe tana fara aiki a b8. Wannan lokaci ne mai amfani don tantance sojojin da ake nufa da aikin sarauniya maimakon neman nasara ta tilas. Layukan injini suna ba da kwatance, yayin da wasan yake nuna yadda ɓangarorin biyu suka ci gaba da samun hanyoyin wasa a aikace.
Sauran zaɓuɓɓuka da injini ya goyi baya
axb5 g6 Rc1 Rb8 Qxc5 Rxb5 Qd4 Rb8 h4 h5 Ra1 Qb6 · +0.14 · zurfi 21
Qxb5 Qxb5 axb5 Rb8 Rb1 Kf8 Kf1 a6 b6 Ke7 b7 Kd7 · -0.32 · zurfi 21
Rc1 · -4.13 · zurfi 21
Motsi 31: Yi shah da manufa
Za su iya farare samun lokaci ba tare da himmatuwa ga hari marar inganci ba? A wasan: Qb8+. Sarauniya mai aiki za ta iya ƙirƙirar tambayoyi da taƙaita wasan mayar da martani. Capablanca yana buga 31.Qb8+, sannan daga baya Qb1+. Baƙaƙe suna amsawa daidai kuma matsayi yana ci gaba da zama fafatawar aiki da tsaron sarki. Shah yana da amfani idan yana inganta wurin sarauniya ko sauya zaɓin abokin hamayya; yin shah ba tare da shiri ba zai iya maimaita matsayi kawai.
Sauran zaɓuɓɓuka da injini ya goyi baya
Qb8+ Kh7 Qb1+ Kg8 · +0.00 · zurfi 21
e4 Re6 Kh2 g5 h5 Qc2 e5 Qe2 Kg1 Qxe5 Rxa6 Rxa6 · -0.01 · zurfi 21
Qd4 Qf3 e4 Kh7 e5 Re6 Re1 g5 Re3 Qc6 Kh2 a5 · -0.02 · zurfi 20
Motsi 40: Daidaita aminci da aiki
Ta yaya sarki ya kamata ya tunkari ƙarshen wasan sarauniyoyi bayan an musayar hasumiyoyi? A wasan: Kf1. A ƙarshen wasan sarauniyoyi, dole a auna aikin sarki da shah marasa ƙarewa. Farare suna buga 40.Kf1. Sarauniyoyin da suka rage suna ci gaba da damar shah, kuma wasan yana ƙarewa bayan jerin shah mai maimaituwa. Wannan shi ya sa canjaras ta dace da tarin koyo: ɓangarorin biyu dole su ci gaba da nemo motsawa masu aminci da aiki. Rabin maki na ƙarshe zai iya zama shaidar kyakkyawar kariya maimakon rashin shawarwari masu koyarwa.
Sauran zaɓuɓɓuka da injini ya goyi baya
Qc5 Qa8 d5 a4 Qc7+ Kh6 Qf4+ Kh7 · +0.00 · zurfi 28
Qc7+ Kh6 Qd8 a4 Qh8+ Kg5 Qe5+ Kh6 · +0.00 · zurfi 27
Qc4 Qb7 d5 a4 Qc5 a3 Qxa3 Qxd5 Qe7+ Kg8 Qe8+ Kg7 · +0.00 · zurfi 27
Kf1 Qh1+ Ke2 Qb7 Qc5 a4 d5 Qb2+ Kf3 a3 Qe7+ Kh6 · +0.00 · zurfi 35
Kowane guntu yana da aikin da zai yi.
Wasan canjaras na Capablanca da Marshall a New York 1924 ya dace da tarin koyo saboda babu wanda ya yi nasara. Bi musaya da hanyoyin kariya maimakon neman ƙarshen wasa mai ban mamaki. Kyakkyawan hukunci ya ƙunshi sanin lokacin da rage guntaye yake cire damar nasarar abokin hamayya.
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 12–29. 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