Labarin da ke bayan wasan
Wasa na goma sha huɗu na gasar zakarun duniya ta 2004 ta Kramnik da Leko a Brissago yana zama ƙarshen wasa mai koyarwa bayan sarauniyoyi sun fita. Farare suna samun sarari a reshen sarauniya, suna ci gaba da aikin hasumiyoyi, kuma daga ƙarshe suna aika sarki zuwa matsayin baƙaƙe. Yi nazarin haɗin kan sarki, hasumiya da doki maimakon neman motsi guda mai ban mamaki.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Bayan musayar sarauniyoyi, sake duba tsaron sarki maimakon ci gaba da halayen tsakiyar wasa.
- Matsawar soja gaba zai iya taƙaita abokin hamayya ko da bai samu rinjayen guntaye nan take ba.
- Ci gaba da aikin hasumiyoyi idan ƙoƙarin kare kowane soja zai ɗaure guntayenka.
- Kafin fasa layin sojoji, lissafa shah da gidajen da hakan yake bai wa sarkinka.
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.
Kramnik yana buga 18.Rac1, yana sa hasumiyar reshen sarauniya ta fara aiki a buɗaɗɗen layin tsaye. Sarki ba ya bukatar mafakar hana sarauniya kuma, amma hasumiyoyi har yanzu suna bukatar aiki mai amfani. Hasumiyar a1 tana isa c1 ba tare da tare ɗayar hasumiya ba, wadda take fitowa zuwa g1 ba da daɗewa ba. Baƙin doki a f4 da yiwuwar …h5 har yanzu sun cancanci lura: buɗaɗɗen layi tsaye wani ɓangare ne na matsayi, ba izinin watsi da wasan abokin hamayya ba.
Wasan yana ci gaba da 25.b6, yana samun sarari kuma yana hana guntayen baƙaƙe amfani da a7 da c7. Sojan b6 ba ya nufin samun ƙarin girma nan take. Aikinsa mai amfani shi ne taƙaita gidaje kusa da sarki da hasumiyar baƙaƙe. A lokaci ɗaya, baƙaƙe za su iya musayar bishop a d3: ana amsa …Nxd3 da Kxd3 a wasan. Kwatanta darajar sararin da aka samu da wannan musaya, kuma ka duba sauran zaɓuɓɓukan da aka ajiye maimakon ɗauka cewa kowane soja da ya yi gaba yana da ƙarfi.
Farare suna zaɓar 32.Ke2, suna tserewa daga shah na hasumiya tare da barin hasumiyar a g1 a shirye don kai hari ga g7. Wasan sannan yana ci gaba da …Ra3, Rxg7 da …Rxa4. Farare ba sa riƙe kowane sojan reshen sarauniya: hasumiya mai aiki tana ɗaukar g7 yayin da baƙaƙe suke kama a4. Wannan musayar aiki da manufofi ce, ba samun soja kyauta ba. Aikin na gaba shi ne inganta sarki ba tare da barin shah na hasumiyar baƙaƙe su mamaye matsayi ba.
Motsin 37.f5 yana sauya tsarin sojoji kuma yana fara matakin ƙarshe na harin farare. Bayan …Rxd4+, farare suna buga Kg5. A ci gaban da aka rubuta, ana amsa …exf5 da Kf6: sarki yana shiga ta gidajen da musayar sojoji ta buɗe. Hasumiyar a g7 da dokin a d6 suna taimakawa sa aikin sarkin ya zama mai haɗari. Bi sauran zaɓuɓɓukan kariya da aka ajiye kuma; sakamakon ƙarshe ba ya tabbatar da cewa kowace kariya ta baya tilas ce.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 18: Ba hasumiya layi tsaye mai amfani
An musayar sarauniyoyi kuma farin sarki yana a d2. Wane motsin hasumiya ne yake fara amfani da buɗaɗɗen layin c tsaye? A wasan: Rac1. Kramnik yana buga 18.Rac1, yana sa hasumiyar reshen sarauniya ta fara aiki a buɗaɗɗen layin tsaye. Sarki ba ya bukatar mafakar hana sarauniya kuma, amma hasumiyoyi har yanzu suna bukatar aiki mai amfani. Hasumiyar a1 tana isa c1 ba tare da tare ɗayar hasumiya ba, wadda take fitowa zuwa g1 ba da daɗewa ba. Baƙin doki a f4 da yiwuwar …h5 har yanzu sun cancanci lura: buɗaɗɗen layi tsaye wani ɓangare ne na matsayi, ba izinin watsi da wasan abokin hamayya ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rac1 Nxd3 Kxd3 Ke7 Rc7 b6 Rhc1 Rhc8 Ke3 Rxc7 Rxc7 Kd8 · +0.67 · zurfi 19
Rhc1 Nxd3 Kxd3 Ke7 Rc7 b6 Rac1 Rhc8 Ke3 Kd8 Rxc8+ Rxc8 · +0.61 · zurfi 19
Bf1 h5 · +0.50 · zurfi 19
Motsi 25: Sami kafuwa a b6
Farare sun matsa gaba zuwa b5. Ya kamata soja ya zauna a can, ya yi musaya, ko ya ƙara shiga matsayin baƙaƙe? A wasan: b6. Wasan yana ci gaba da 25.b6, yana samun sarari kuma yana hana guntayen baƙaƙe amfani da a7 da c7. Sojan b6 ba ya nufin samun ƙarin girma nan take. Aikinsa mai amfani shi ne taƙaita gidaje kusa da sarki da hasumiyar baƙaƙe. A lokaci ɗaya, baƙaƙe za su iya musayar bishop a d3: ana amsa …Nxd3 da Kxd3 a wasan. Kwatanta darajar sararin da aka samu da wannan musaya, kuma ka duba sauran zaɓuɓɓukan da aka ajiye maimakon ɗauka cewa kowane soja da ya yi gaba yana da ƙarfi.
Sauran zaɓuɓɓuka da injini ya goyi baya
b6 Nxd3 · +2.23 · zurfi 21
bxa6 bxa6 Bf1 Ng6 Rb1 Rxh4 Ke3 Ne7 Bd3 Nc6 f4 Rb8 · +0.42 · zurfi 20
Bf1 axb5 Bxb5 f6 Nf3 Bxb5 axb5 Nh5 Rc3 Kd7 Rgc1 Rhc8 · +0.12 · zurfi 20
Motsi 32: Amsa shah, ka ci gaba da sa hasumiya tana aiki
Hasumiyar baƙaƙe tana yi wa sarki shah a layi na uku kwance. Ta yaya farare za su fita tare da ci gaba da aikin hasumiyar layin g tsaye? A wasan: Ke2. Farare suna zaɓar 32.Ke2, suna tserewa daga shah na hasumiya tare da barin hasumiyar a g1 a shirye don kai hari ga g7. Wasan sannan yana ci gaba da …Ra3, Rxg7 da …Rxa4. Farare ba sa riƙe kowane sojan reshen sarauniya: hasumiya mai aiki tana ɗaukar g7 yayin da baƙaƙe suke kama a4. Wannan musayar aiki da manufofi ce, ba samun soja kyauta ba. Aikin na gaba shi ne inganta sarki ba tare da barin shah na hasumiyar baƙaƙe su mamaye matsayi ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
Ke2 Ra3 Rxg7 Rxa4 f4 Ra2+ Kf3 Ra1 Kf2 Ra2+ Kg3 a5 · +3.11 · zurfi 21
Kd2 a5 Rxg7 Rb3 Nxb7+ Bxb7 Rxb7 Rb4 Ke3 Rxa4 Ra7 Rb4 · +2.66 · zurfi 21
Kc2 Bxa4+ · +1.13 · zurfi 21
Motsi 37: Buɗe hanya ga sarki
Farin sarki ya isa g4. Wane fasa layin sojoji ne yake sauya tsakiya kuma yake ba sarki hanya zuwa f6? A wasan: f5. Motsin 37.f5 yana sauya tsarin sojoji kuma yana fara matakin ƙarshe na harin farare. Bayan …Rxd4+, farare suna buga Kg5. A ci gaban da aka rubuta, ana amsa …exf5 da Kf6: sarki yana shiga ta gidajen da musayar sojoji ta buɗe. Hasumiyar a g7 da dokin a d6 suna taimakawa sa aikin sarkin ya zama mai haɗari. Bi sauran zaɓuɓɓukan kariya da aka ajiye kuma; sakamakon ƙarshe ba ya tabbatar da cewa kowace kariya ta baya tilas ce.
Sauran zaɓuɓɓuka da injini ya goyi baya
Nf7+ Ke8 Nd6+ Kf8 Rc7 Rd1 Kg5 Rh1 f5 exf5 e6 Kg8 · +5.18 · zurfi 17
f5 Rd1 Rc7 Rg1+ Kf4 Rb1 Nf7+ Ke8 f6 a5 Nd6+ Kd8 · +5.18 · zurfi 17
Rg8+ Ke7 Rg7+ Kf8 Rc7 Rd1 Kg5 Rh1 f5 exf5 e6 a5 · +4.90 · zurfi 17
Kowane guntu yana da aikin da zai yi.
Wasa na goma sha huɗu na gasar zakarun duniya ta 2004 ta Kramnik da Leko a Brissago yana zama ƙarshen wasa mai koyarwa bayan sarauniyoyi sun fita. Farare suna samun sarari a reshen sarauniya, suna ci gaba da aikin hasumiyoyi, kuma daga ƙarshe suna aika sarki zuwa matsayin baƙaƙe. Yi nazarin haɗin kan sarki, hasumiya da doki maimakon neman motsi guda mai ban mamaki.
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 12–245. 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