wasa da sojoji · kariya · lissafin motsawa

Hari kan tseren sojoji

Wace barazana ce take fara zuwa?. Viswanathan Anand da Magnus Carlsen, 21 Nuwamba 2013.

karatu na minti 15Na ƙwararrumotsawa 28lokuta 4 na tunani
Magnus CarlsenLokacin farare su yi motsi
Viswanathan AnandMatsayin farawa
← → motsawa · F don juya allo
Motsawa halastattu kawai. Yi bincike a ’yance a Sake kallon wasa.
Karanta wannan matsayi da taimakon madannai

Matsayin farawa na yau da kullum. Lokacin farare su yi motsi.

Yi amfani da kibiyar hagu/dama don motsawa, Home/End don farawa/ƙarewa, F don juya allo. Shigar da halastaccen motsi a sama ba tare da amfani da allo ba. Space yana fara ko dakatar da kunnawa ta atomatik idan allo yana a hankali. Zana kibiyoyi ta ja da maɓallin dama; zanen mai amfani yana dabam da kibiyoyin koyarwa.

LABARIN YANA FARAWA

Kowane guntu yana da aikin da zai yi.

A wasa na tara na gasar zakarun duniya ta 2013 a Chennai, harin Anand a reshen sarki yana tsere da sojan Carlsen da ya wuce masu tare shi a reshen sarauniya. Bi barazanar biyu lokaci ɗaya. Matsayin ƙarshe yana da amfani sosai wajen koyon dalilin da motsin kariya mai kama da na halitta zai iya kasa idan sarauniyar abokin hamayya ta sami sabuwar hanya.

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28.
DAIDAITON WASA · TA MAHANGAR FARARE+0.37
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 12–19. 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

Labarin da ke bayan wasan

A wasa na tara na gasar zakarun duniya ta 2013 a Chennai, harin Anand a reshen sarki yana tsere da sojan Carlsen da ya wuce masu tare shi a reshen sarauniya. Bi barazanar biyu lokaci ɗaya. Matsayin ƙarshe yana da amfani sosai wajen koyon dalilin da motsin kariya mai kama da na halitta zai iya kasa idan sarauniyar abokin hamayya ta sami sabuwar hanya.

Ɗauki waɗannan ra’ayoyi zuwa wasanka na gaba

  1. Ƙidaya barazanar samun ƙarin girma da barazana kan sarki a lissafi ɗaya.
  2. Sojan da ya wuce masu tare shi zai iya tilasta abokin hamayya karkatar da guntun kai hari.
  3. Bayan samun ƙarin girma, sake lissafa cikakken zangon sabuwar sarauniya maimakon ci gaba da tsohon shiri.
  4. Tantance mafi kyawun hanyar mai kariya dabam da sakamakon wasan na ƙarshe.
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.

1 . d4
1 … Nf6
2 . c4
2 … e6
3 . Nc3
3 … Bb4
4 . f3
4 … d5
5 . a3
5 … Bxc3+
6 . bxc3
6 … c5
7 . cxd5
7 … exd5
8 . e3
8 … c4
9 . Ne2
9 … Nc6
10 . g4
10 … O-O
11 . Bg2
11 … Na5
12 . O-O
12 … Nb3
13 . Ra2
13 … b5
14 . Ng3
14 … a5
15 . g5
15 … Ne8
16 . e4
16 … Nxc1

Carlsen yana buga 16…Nxc1, yana musanya dokin da ya yi gaba da farin bishop. Bayan Qxc1, baƙaƙe za su iya komawa ga aikin hasumiya; ci gaban tarihi yana amfani da …Ra6. Dokin da ya yi gaba yana da amfani saboda abin da zai iya yi, ba don dole ya zauna gaba har abada ba. Sojojin tsakiya da reshen sarki na farare har yanzu suna samar da barazana, don haka dole a duba musayar tare da mataki na gaba na wasan mayar da martani.

17 . Qxc1
17 … Ra6
18 . e5
18 … Nc7
19 . f4
19 … b4
20 . axb4
20 … axb4
21 . Rxa6
21 … Nxa6
22 . f5
22 … b3

Da 22…b3, Carlsen yana wuce farin sojan c3 kuma yana samar da sojan da ya wuce masu tare shi yayin da farare suke kai hari a reshen sarki. Sojan da ya wuce masu tare shi ba shi da sojan abokin hamayya a gabansa a layinsa tsaye ko wanda ke makwabtaka da shi. Kafin wannan matsawar gaba, farin sojan c3 zai iya kamawa a b4; bayanta, sojojin suna tsaye kusa da juna kuma farare ba za su iya kamawa da baya ba. Sabon baƙin sojan da ya wuce masu tare shi yana samar da barazana nesa da harin sarki. Motsin zaɓin injini da aka ajiye suna kuma duba …g6 da kamawa a c3. Kada ka ɗauka cewa zaɓin da aka yi a tarihi shi kaɗai ne kariya mai kyau saboda baƙaƙe sun yi nasara daga baya.

23 . Qf4
23 … Nc7
24 . f6
24 … g6
25 . Qh4
25 … Ne8
26 . Qh6
26 … b2

26…b2 na tarihi yana kawo baƙin soja motsi ɗaya daga samun ƙarin girma yayin da farare suke yi wa sarki barazana. Waɗannan shirye-shirye ne masu tilasta amsa da suke gasa, ba tseren sojoji masu zaman kansu ba. Wasan yana ci gaba da Rf4 da …b1=Q+, amma shaidar da aka ajiye tana kuma duba wata amsar farare dabam. Lissafa shah da hanyoyin kariya a ainihin matsayi. Sarauniya kusa da sarki da soja kusa da samun ƙarin girma duka gargaɗi ne a yi lissafi na zahiri.

27 . Rf4
27 … b1=Q+
28 . Nf1
28 … Qe1

Bayan 28.Nf1, baƙaƙe suna buga …Qe1, suna buɗe hanyar kariya zuwa h4. Sabuwar sarauniyar da aka samu tana ƙetare layi na farko kwance daga b1 zuwa e1. Idan farare sun biyo da Rh4, layin da aka ajiye ya ƙunshi …Qxh4, yana fuskantar barazanar hasumiya kan h7. Sake gina matsayi bayan samun ƙarin girma maimakon dogara da harin da yake nan motsi ɗaya da ya wuce. Layin karkace na sabuwar sarauniya dalili ne na zahiri da yake sa tarewar da take kama da ta halitta ta kasa.

Sakamako: 0-1. Rubutun wasan yana ƙarewa a nan; ba ya nufin shah mat.

Yi tunani sosai kan lokutan sauyin wasa

Motsi 16: Kammala aikin doki

Baƙin doki ya isa b3. Wace kamawa ce take warware aikinsa kafin baƙaƙe su sa hasumiya ta fara aiki? A wasan: Nxc1. Carlsen yana buga 16…Nxc1, yana musanya dokin da ya yi gaba da farin bishop. Bayan Qxc1, baƙaƙe za su iya komawa ga aikin hasumiya; ci gaban tarihi yana amfani da …Ra6. Dokin da ya yi gaba yana da amfani saboda abin da zai iya yi, ba don dole ya zauna gaba har abada ba. Sojojin tsakiya da reshen sarki na farare har yanzu suna samar da barazana, don haka dole a duba musayar tare da mataki na gaba na wasan mayar da martani.

Sauran zaɓuɓɓuka da injini ya goyi baya

Nxc1 Qxc1 Rb8 Qd2 Nc7 Raa1 f6 gxf6 Qxf6 Rae1 b4 axb4 · -0.08 · zurfi 19

Ra6 Bf4 · +0.43 · zurfi 19

Nc7 Bf4 Ra6 Be5 b4 axb4 axb4 Rxa6 Nxa6 Qe1 Nc7 cxb4 · +0.54 · zurfi 18

Motsi 22: Samar da barazana a ɗayan reshe

Farare sun tura f5 yanzu. Ta yaya baƙaƙe za su juya sojan b zuwa barazanar samun ƙarin girma nesa da sarki? A wasan: b3. Da 22…b3, Carlsen yana wuce farin sojan c3 kuma yana samar da sojan da ya wuce masu tare shi yayin da farare suke kai hari a reshen sarki. Sojan da ya wuce masu tare shi ba shi da sojan abokin hamayya a gabansa a layinsa tsaye ko wanda ke makwabtaka da shi. Kafin wannan matsawar gaba, farin sojan c3 zai iya kamawa a b4; bayanta, sojojin suna tsaye kusa da juna kuma farare ba za su iya kamawa da baya ba. Sabon baƙin sojan da ya wuce masu tare shi yana samar da barazana nesa da harin sarki. Motsin zaɓin injini da aka ajiye suna kuma duba …g6 da kamawa a c3. Kada ka ɗauka cewa zaɓin da aka yi a tarihi shi kaɗai ne kariya mai kyau saboda baƙaƙe sun yi nasara daga baya.

Sauran zaɓuɓɓuka da injini ya goyi baya

g6 · +0.30 · zurfi 18

bxc3 Qxc3 g6 e6 fxe6 f6 Nc7 Ne2 Nb5 Qe3 Nd6 h4 · +0.52 · zurfi 18

b3 Nh5 Nc7 h4 Qd7 Kh2 Nb5 Qd2 Qb7 Qe3 Nc7 Bh3 · +0.67 · zurfi 18

Motsi 26: Gida ɗaya daga sabuwar sarauniya

Sarauniyar farare ta isa h6. Za su iya baƙaƙe ci gaba da tseren sojoji, kuma mene ne dole a fara lissafawa? A wasan: b2. 26…b2 na tarihi yana kawo baƙin soja motsi ɗaya daga samun ƙarin girma yayin da farare suke yi wa sarki barazana. Waɗannan shirye-shirye ne masu tilasta amsa da suke gasa, ba tseren sojoji masu zaman kansu ba. Wasan yana ci gaba da Rf4 da …b1=Q+, amma shaidar da aka ajiye tana kuma duba wata amsar farare dabam. Lissafa shah da hanyoyin kariya a ainihin matsayi. Sarauniya kusa da sarki da soja kusa da samun ƙarin girma duka gargaɗi ne a yi lissafi na zahiri.

Sauran zaɓuɓɓuka da injini ya goyi baya

b2 Ne2 Qa5 Nf4 Be6 Nxe6 fxe6 Bh3 Qa6 Bg4 Rf7 Qh4 · +0.79 · zurfi 16

Bg4 h3 · +2.75 · zurfi 16

Qa5 Rf4 Qa1+ Nf1 Qe1 Rh4 Qxh4 Qxh4 h5 gxh6 Kh7 Bxd5 · +4.25 · zurfi 15

Motsi 28: Sabuwar sarauniya, sabuwar hanyar kariya

Bayan farare sun tare shah na samun ƙarin girma da Nf1, ina sabuwar sarauniyar baƙaƙe za ta motsa don fuskantar barazanar shah mat? A wasan: Qe1. Bayan 28.Nf1, baƙaƙe suna buga …Qe1, suna buɗe hanyar kariya zuwa h4. Sabuwar sarauniyar da aka samu tana ƙetare layi na farko kwance daga b1 zuwa e1. Idan farare sun biyo da Rh4, layin da aka ajiye ya ƙunshi …Qxh4, yana fuskantar barazanar hasumiya kan h7. Sake gina matsayi bayan samun ƙarin girma maimakon dogara da harin da yake nan motsi ɗaya da ya wuce. Layin karkace na sabuwar sarauniya dalili ne na zahiri da yake sa tarewar da take kama da ta halitta ta kasa.

Sauran zaɓuɓɓuka da injini ya goyi baya

Qe1 Rh4 Qxh4 Qxh4 Qa5 Qe1 Kh8 Qc1 Rg8 Nd2 Nc7 Nf3 · -2.93 · zurfi 19

Bg4 Rxg4 Qe1 Rg3 Qd7 Rh3 Qxh3 Qxh3 Nc7 Bxd5 h5 gxh6 · +2.44 · zurfi 18

Qd1 Rh4 Qh5 Rxh5 gxh5 Ne3 Be6 Bxd5 Qxd5 Nxd5 Bxd5 Kf1 · +2.74 · zurfi 18

RA’AYI MAI ALAƘA

Nemo hanyar kariya a ainihin allo

Sabuwar sarauniyar da Carlsen ya samu tana isa e1 don amsa hasumiya mai kai hari; Capablanca yana amsa shah na sarauniya ta motsa sarki zuwa e2. A duka biyun, bi halastacciyar hanya maimakon amincewa da motsin kariya da yake kama da wanda aka saba.

Gwada a «Fuskantar harin da aka shirya» →

Miƙa wasan ga wani.

Ra’ayi mai kyau ya fi kyau idan an raba shi.

Ana sauke hotunan matsayi a matsayin SVG. Madaidaitan mahaɗi suna amfani da rassan wasa da aka ajiye kuma aka tabbatar. Mahaɗin binciken da ba a ajiye ba suna komawa matsayin babban wasa.