Labarin da ke bayan wasan
A wannan wasan 1927 London Olympiad, buɗaɗɗen layin d tsaye yana samun daraja ta guntayen da suke amfani da shi. Dawakin Euwe suna sauya zaɓin sarauniya, ana musayar hasumiya ɗaya, kuma hasumiyar da ta rage tana shiga layin tsaye ɗaya. Bi jerin hare-hare kafin ka yanke shawarar ko kamawa ta ƙarshe da sarauniya ta yi sadaukarwa ce da gaske.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Sansanin gaba yana da muhimmanci idan yana samar da barazana.
- Bayan musayar hasumiya, nemi hasumiya ta gaba da za ta iya amfani da layin tsaye.
- Tsallen doki zai iya sauya wane mai kariya ne zai iya motsawa.
- Ƙidaya sake kamawa ta biyu kafin ka kira kamawar da sarauniya ta yi sadaukarwa.
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.
Nd5 yana kai hari ga sarauniyar e7 tare da ba doki manufofin tsakiya masu amfani. Sarauniya tana kare doki, don haka kai masa hari ba daidai yake da samun sa ba. Baƙaƙe dole su magance barazanar sarauniya kafin ci gaba da fito da guntaye yadda aka saba. Kwatanta ja da sarauniya baya da aka ajiye kuma ka gano gidajen da doki yake sarrafawa bayan kowace amsa.
Rd1 yana kawo hasumiyar da ta rage cikin layin tsaye da musayar farko ta yi amfani da shi. Doki a d5 a yanzu yana tsaye gaban hasumiya. Wannan ba ya sa hasumiya ta rasa amfani: motsin doki ko musaya daga baya zai iya buɗe layinta. Bi tsarin fito da guntaye, musaya da barazana maimakon ɗaukar buɗaɗɗen layi tsaye a matsayin rinjaye shi kaɗai.
Ng5 yana ƙara matsin lamba kusa da sarki tare da ci gaba da samun dabarar haɗi ta layin d tsaye. Wasan yana amsa tsallen ta musanya bishop da ɗayan doki. Farar hasumiya sannan tana sake kamawa a d5. Bi wane doki ne yake nan a allo: matsin da yake yi da sabon gidan hasumiya suna shafar lissafin ƙarshe.
Qxd6 yana kama bishop tare da hasumiya tana tallafa wa gidan kamawa. Ganin sarauniya kamar tana miƙa kanta bai isa ya tabbatar da sadaukarwa ba. Sake gina matsayi bayan duk kamawar sarauniyoyi biyu da sake kamawar hasumiya, sannan ka ƙidaya guntayen da suka rage. Wasan da aka rubuta yana ƙarewa a nan; ci gaban da aka ajiye yana ba da amsoshin da ba a buga ba.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 14: Mamaye gidan tsakiya
Wane motsin doki ne yake kai hari ga sarauniya a e7 daga gidan tsakiya da ake karewa? A wasan: Nd5. Nd5 yana kai hari ga sarauniyar e7 tare da ba doki manufofin tsakiya masu amfani. Sarauniya tana kare doki, don haka kai masa hari ba daidai yake da samun sa ba. Baƙaƙe dole su magance barazanar sarauniya kafin ci gaba da fito da guntaye yadda aka saba. Kwatanta ja da sarauniya baya da aka ajiye kuma ka gano gidajen da doki yake sarrafawa bayan kowace amsa.
Sauran zaɓuɓɓuka da injini ya goyi baya
Nd5 Bxd5 Qxd5 c5 Rfd1 Bg7 Kf1 Rc8 Qd6 c4 Rd5 Qxd6 · +0.85 · zurfi 19
Rfd1 · +0.35 · zurfi 19
Rad1 f6 Nd5 Qf7 Qb3 Bd6 c4 Rd8 Qc3 O-O a3 Kg7 · +0.34 · zurfi 19
Motsi 19: Kawo ɗayar hasumiya cikin aiki
Bayan musayar hasumiya ta farko, wane motsi ne yake kawo sauran hasumiyar farare kan layin d tsaye? A wasan: Rd1. Rd1 yana kawo hasumiyar da ta rage cikin layin tsaye da musayar farko ta yi amfani da shi. Doki a d5 a yanzu yana tsaye gaban hasumiya. Wannan ba ya sa hasumiya ta rasa amfani: motsin doki ko musaya daga baya zai iya buɗe layinta. Bi tsarin fito da guntaye, musaya da barazana maimakon ɗaukar buɗaɗɗen layi tsaye a matsayin rinjaye shi kaɗai.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rd1 Bb5 Qc3 Kc8 Nxe5 Bg7 Nxf7 Qxd5 Qh3+ Bd7 exd5 Bxh3 · +3.22 · zurfi 20
Ng5 Be8 Qb3 Kc8 Qf3 Qc6 h4 Kb8 Rd1 Ka7 Rd2 Bc5 · +1.28 · zurfi 20
Qc3 f6 Rd1 Ke8 Rd3 Be7 h4 Kf7 h5 Rc8 hxg6+ hxg6 · +0.96 · zurfi 19
Motsi 20: Sauya aikin doki
Wane motsin dokin f3 ne yake kawo shi kusa da f7 yayin da ɗayan doki yake mamaye d5? A wasan: Ng5. Ng5 yana ƙara matsin lamba kusa da sarki tare da ci gaba da samun dabarar haɗi ta layin d tsaye. Wasan yana amsa tsallen ta musanya bishop da ɗayan doki. Farar hasumiya sannan tana sake kamawa a d5. Bi wane doki ne yake nan a allo: matsin da yake yi da sabon gidan hasumiya suna shafar lissafin ƙarshe.
Sauran zaɓuɓɓuka da injini ya goyi baya
Ng5 b5 Qc3 Be7 Ne6 Bxd5 Nxc7+ Kf8 Rxd5 b4 Qc4 Qf6 · +3.55 · zurfi 21
h4 Be7 · +1.48 · zurfi 21
Nc3 Qb4 Nxe5 Qxc4 Nxc4 Bg7 Nd5 Kd8 f4 Bd7 e5 Be6 · +1.45 · zurfi 20
Motsi 23: Ƙidaya sake kamawa bayan musayar sarauniyoyi
Sarauniyar farare tana a c7 kuma baƙin bishop yana a d6. Wace kamawa ce hasumiyar a d5 za ta iya tallafawa? A wasan: Qxd6. Qxd6 yana kama bishop tare da hasumiya tana tallafa wa gidan kamawa. Ganin sarauniya kamar tana miƙa kanta bai isa ya tabbatar da sadaukarwa ba. Sake gina matsayi bayan duk kamawar sarauniyoyi biyu da sake kamawar hasumiya, sannan ka ƙidaya guntayen da suka rage. Wasan da aka rubuta yana ƙarewa a nan; ci gaban da aka ajiye yana ba da amsoshin da ba a buga ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
Qxd6 Qxd6 Rxd6 f5 exf5 gxf5 Rb6 Kd7 Rxb7+ Kc6 Rxh7 Rc8 · +5.51 · zurfi 20
Qc8+ Ke7 Qxb7+ Kf8 Qxf7+ Qxf7 Nxf7 Kxf7 Rxd6 a5 Kf1 Rc8 · +4.75 · zurfi 20
Rxd6 Qxg5 g3 Kf8 h4 Qc1+ Kg2 Kg7 Rd7 Rf8 Qxe5+ Kh6 · +4.68 · zurfi 20
Kowane guntu yana da aikin da zai yi.
A wannan wasan 1927 London Olympiad, buɗaɗɗen layin d tsaye yana samun daraja ta guntayen da suke amfani da shi. Dawakin Euwe suna sauya zaɓin sarauniya, ana musayar hasumiya ɗaya, kuma hasumiyar da ta rage tana shiga layin tsaye ɗaya. Bi jerin hare-hare kafin ka yanke shawarar ko kamawa ta ƙarshe da sarauniya ta yi sadaukarwa ce da gaske.
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 13–21. 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