Labarin da ke bayan wasan
Wasan 1999 Wijk aan Zee na Garry Kasparov da Veselin Topalov yana aika baƙin sarki kan tafiya ta musamman. Sadaukar da hasumiya yana fara bin sarki da tilasta amsa, amma kowane ci gaba yana dogara ga ainihin gidaje. Wannan darasi ne na lissafi da jure sha’awar tsayawa bayan gano motsi guda mai ban mamaki.
Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba
- Lissafa hanyoyin sarkin mai kariya kafin ka himmatu ga sadaukarwa.
- Nemi shah da suke kawo wani mai kai hari.
- Motsi marar barazana ta nan take zai iya zama ci gaba mafi ƙarfi na harin tilasta amsa.
- Bambanta abin da ya faru a wasan da mafi kyawun zaɓin mai kariya.
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.
Sadaukarwa ta farko ita ce farkon lissafi kawai. Kasparov yana zaɓar 24.Rxd4. Bayan …cxd4, Re7+ yana kawo ɗayar hasumiya cikin hari kuma baƙin sarki yana fara tafiyarsa. Kafin ka karɓi labarin kyawun harin, bincika sauran zaɓin baƙaƙe da aka ajiye. Darajar darasin tana cikin zurfin abin da yake biyo baya, ba da’awar cewa kowane zaɓin mai kariya tilas ne ba.
Sadaukarwa tana aiki idan wani guntu zai iya zuwa nan take. 25.Re7+ da aka rubuta yana kawo hasumiyar da ta rage cikin aiki tare da samun lokaci. Sarki yana zuwa b6 kuma farare suna ci gaba da Qxd4+. Dole a lissafa kowane motsi da hanyoyin da sarki yake da su. Hari mai tilasta amsa har yanzu zai iya ƙunsar zaɓi ga mai kariya; layukan zaɓi da aka ajiye suna bambanta waɗannan zaɓuɓɓuka da ci gaban wasan.
Soja zai iya zama guntun kai hari idan yana sarrafa gidajen tserewa da suka dace. Kasparov yana buga 27.b4+, yana tura sarki zuwa a4 a wasan. Motsin soja wani ɓangare ne na bin sarki da haɗin kai maimakon samun sarari yadda aka saba. Bi halastattun gidajen sarki bayan kowane shah, kuma ka tambayi ko wata amsa marar barazana ta nan take za ta iya yin kariya da ƙarfi fiye da amsar tarihi.
Yayin bin sarki, ainihin gidaje sun fi kamannin haɗari muhimmanci. 34.Qa1+ na tarihi yana ci gaba da bin sarki. Sarki daga baya yana isa d1 kafin farare su sake tsarawa kuma daidaiton guntaye ya sake sauyawa. Bi layukan shah a kan allo, ba a salon da aka ƙirƙira a rai ba: gida ɗaya da aka manta zai iya kawo ƙarshen hari. Cikakkun manyan bambance-bambancen da aka ajiye suna ba da halastattun layukan kwatantawa da wasan.
Sakamako: 1-0. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.
Yi tunani sosai kan lokutan sauyin wasa
Motsi 24: Lissafa gayyatar kamawa
Za su iya farare buɗe layuka ko da za a iya kama hasumiya? A wasan: Rxd4. Sadaukarwa ta farko ita ce farkon lissafi kawai. Kasparov yana zaɓar 24.Rxd4. Bayan …cxd4, Re7+ yana kawo ɗayar hasumiya cikin hari kuma baƙin sarki yana fara tafiyarsa. Kafin ka karɓi labarin kyawun harin, bincika sauran zaɓin baƙaƙe da aka ajiye. Darajar darasin tana cikin zurfin abin da yake biyo baya, ba da’awar cewa kowane zaɓin mai kariya tilas ne ba.
Sauran zaɓuɓɓuka da injini ya goyi baya
Rxd4 Kb6 b4 Qxf4 Rxf4 Nxd5 Rxf7 cxb4 axb4 Nxb4 Nb3 Bd5 · -0.41 · zurfi 19
c4 Qxf4 · -1.00 · zurfi 19
Nc6+ Bxc6 Qxd6 Rxd6 dxc6 Kb6 Re7 Kxc6 Rxf7 Re8 f4 Kb6 · -1.12 · zurfi 18
Motsi 25: Kawo mai kai hari na biyu
Ta yaya ya kamata farare su ci gaba bayan an karɓi sadaukarwar hasumiya? A wasan: Re7+. Sadaukarwa tana aiki idan wani guntu zai iya zuwa nan take. 25.Re7+ da aka rubuta yana kawo hasumiyar da ta rage cikin aiki tare da samun lokaci. Sarki yana zuwa b6 kuma farare suna ci gaba da Qxd4+. Dole a lissafa kowane motsi da hanyoyin da sarki yake da su. Hari mai tilasta amsa har yanzu zai iya ƙunsar zaɓi ga mai kariya; layukan zaɓi da aka ajiye suna bambanta waɗannan zaɓuɓɓuka da ci gaban wasan.
Sauran zaɓuɓɓuka da injini ya goyi baya
Re7+ Kb6 Qxd4+ Kxa5 b4+ Ka4 Qc3 Qxd5 Ra7 Bb7 Rxb7 Qc4 · +1.00 · zurfi 17
Qxd4+ Qb6 · -2.05 · zurfi 17
Qd2 Nxd5 Re4 Rhe8 Rxd4 Qc5 f4 Qb6 c4 bxc4 Nxc4 · -4.32 · zurfi 16
Motsi 27: Rufe hanyar sarki
Wane shah ne yake ƙayyade gidajen baƙin sarki da za su samu na gaba? A wasan: b4+. Soja zai iya zama guntun kai hari idan yana sarrafa gidajen tserewa da suka dace. Kasparov yana buga 27.b4+, yana tura sarki zuwa a4 a wasan. Motsin soja wani ɓangare ne na bin sarki da haɗin kai maimakon samun sarari yadda aka saba. Bi halastattun gidajen sarki bayan kowane shah, kuma ka tambayi ko wata amsa marar barazana ta nan take za ta iya yin kariya da ƙarfi fiye da amsar tarihi.
Sauran zaɓuɓɓuka da injini ya goyi baya
b4+ Ka4 Qc3 Qxd5 Ra7 Bb7 Rxb7 Qc4 Qxf6 Kxa3 Qxa6+ Kxb4 · +0.84 · zurfi 18
Qc3+ Kb6 Qd4+ Qc5 Qxf6+ Bc6 Qxc6+ Qxc6 dxc6 f5 g4 Rd1+ · -2.27 · zurfi 18
Ra7 Nxd5 · -2.34 · zurfi 18
Motsi 34: Kiyaye tsarin gidaje da layuka daidai
Wane shah ne yake ci gaba da bin sarki bayan sarki ya kama a c3? A wasan: Qa1+. Yayin bin sarki, ainihin gidaje sun fi kamannin haɗari muhimmanci. 34.Qa1+ na tarihi yana ci gaba da bin sarki. Sarki daga baya yana isa d1 kafin farare su sake tsarawa kuma daidaiton guntaye ya sake sauyawa. Bi layukan shah a kan allo, ba a salon da aka ƙirƙira a rai ba: gida ɗaya da aka manta zai iya kawo ƙarshen hari. Cikakkun manyan bambance-bambancen da aka ajiye suna ba da halastattun layukan kwatantawa da wasan.
Sauran zaɓuɓɓuka da injini ya goyi baya
Qa1+ Kd2 Qb2+ Kd1 Bf1 Rd2 Bxc4 Rxb2+ Kxb2 bxc4 Rxf7 Ke2 · -0.08 · zurfi 18
Qa3+ Qb3+ Qxb3+ Kxb3 Bd7 Rb8 Rc7 Rhd8 f4 Kb4 g4 Rb6 · -4.99 · zurfi 18
Qa5+ Qb4+ Qxb4+ Kxb4 Bd7 Rb8 Rc7 Rhd8 f4 Rb6 Bg4 f5 · -5.04 · zurfi 17
Kowane guntu yana da aikin da zai yi.
Wasan 1999 Wijk aan Zee na Garry Kasparov da Veselin Topalov yana aika baƙin sarki kan tafiya ta musamman. Sadaukar da hasumiya yana fara bin sarki da tilasta amsa, amma kowane ci gaba yana dogara ga ainihin gidaje. Wannan darasi ne na lissafi da jure sha’awar tsayawa bayan gano 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 12–25. 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