[Show all top banners]

world_map
Replies to this thread:

More by world_map
What people are reading
Subscribers
:: Subscribe
Back to: Kurakani General Refresh page to view new replies
 Lets play Chess!

[Please view other pages to see the rest of the postings. Total posts: 85]
PAGE: <<  1 2 3 4 5  
[VIEWED 18260 TIMES]
SAVE! for ease of future access.
The postings in this thread span 5 pages, go to PAGE 1.

This page is only showing last 20 replies
Posted on 03-11-06 4:33 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

This is a chess problem taken from ICC (Internet Chess Club).
White to mate in two moves:

 
The postings in this thread span 5 pages, go to PAGE 1.

This page is only showing last 20 replies
Posted on 03-16-06 12:22 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

.oops
mistakes with my solution
at least a couple of gaffes :)
spot them, folks

i cant find a solution in 2 steps at all
i give up
 
Posted on 03-16-06 12:31 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

.solution to sujan's is pretty simple
1) rook e7Xf7 check
if king runs away to g8, then knight to e7 checkmate in 2,
therefore k x f7
2) queen f4 check
the king can now move either to g6 or g8, but in either case,
3) kight e7 checkmate
 
Posted on 03-16-06 1:46 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

2) Qf4 + Kg6
3) Ne7 + Kh6 not a mate
 
Posted on 03-16-06 1:47 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

my bad, can't do Kh6
 
Posted on 03-16-06 1:50 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

yes it is
h6 is threatend by queen @ f4
 
Posted on 03-16-06 1:50 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

3. ... Kh5, not a mate
 
Posted on 03-16-06 1:51 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

.but kh5 is not mate.. oops :)
 
Posted on 03-16-06 3:11 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

for the previous one:

Not possible in 2 moves.

Because.

If White Queen moves (cannot check) other than e4 and g6, which makes no sense, because Qe4 will follow with Bxe4 and Qf6 will follow with d2, then Black Pawn will xc2+ making mate impossible in 2 moves, or Pawn can still, in any case when no check, d2 and threaten promotion to queen

except, Rxe7 threatening Rc7++, then
still no check, Black will definitely Rxf5, by which it will control the the entire diagonal with bishop on dark square. Any other cheks that follow, cannot mate or stalemate.

unless, Bxd5 then Black will Bxd5, still can't mate in 2

there are two pieces that can check the king in the first move. Rc6 or Rb5. But both results in loss of Rook, and the next move of white can't mate. also, if Rc6, then Kb4 will protect it from mate in next move. White pawn can b4 and check. But with Kc4, Black can't be mated in the next move.

if Rd6, then either Kxd6 or d2 prevent mate in 2.

if white plays xd3, then Nxd3, can't mate in next move.
the bishop in dark square is prety much doing nothing. the pawn in e3 can go to e4, then Bxe4 and still can't mate in next move.

White Knight doesn't have any save square to movet to.

so, i think mate in 2 is exaggerate. anyone with any other thoughts
 
Posted on 03-16-06 3:15 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

yeah, i came to the same conclusion
 
Posted on 03-16-06 3:59 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

Mate in 3 or 4 is possible though

1. Pe4 Rxe4
2. Qxd5++

1. Pe4 Rd6/7/8 or Rxd4
2. b4++

1. Pe4 xc2
2. Nxc2 + (Black should resign here)

1. Pe4 d2
2. Ne2 + (Black should resign here)

1. Pe4 Bf2
2. Bxf2 (Black should resign here)
 
Posted on 09-12-06 5:13 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

Ok, a new problem, checkmate in four moves....

or stalemate in four moves....

 
Posted on 01-25-07 3:11 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

I want to revive this thread with a mood to practice chess again.....

Ok, a new problem. White to mate in two moves....

 
Posted on 01-25-07 5:29 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

2nd problem to mate from 2 moves..was gonna shout arghhh..but i think i just figured it out after ages and never ending headaches :oS

white bishop g8 takes black queen d5 --> checks
no option but for black king but to move from c4 to d4
white bishop a5 takes black pawn at c3 --> checkmate?

that shud be enuf for now..will try the previous problem of 4 moves if my headaches goes down :oS..for now happy havin headaches ;oP

good day!:oD
 
Posted on 01-25-07 7:25 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

^ anon! Nice move ;-) Just where in the world are you?? -- Hi!
 
Posted on 01-25-07 8:42 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

danah,
based on your assumption K d4 xPd3 is valid. hence no check mate he he he

no offense but why black king move from c4 to d4. white pawn on e3. its guarding d4 and f4

unless i am getting this board reversed. but right hand side white square means white pawn moves from 2 to 8 ....

here is the modified. i.e actual solution.
1. B g8 XQd5
2. P c6 XBd5

1. Q e8 b5 (CHECK MATE )
 
Posted on 01-25-07 8:44 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

typo in the first post.........

Danah,
based on your assumption K d4 xPe3 is valid. hence no check mate he he he

no offense but why black king move from c4 to d4. white pawn on e3. its guarding d4 and f4

unless i am getting this board reversed. but right hand side white square means white pawn moves from 2 to 8 ....

here is the modified. i.e actual solution.
1. B g8 XQd5
2. P c6 XBd5

1. Q e8 b5 (CHECK MATE )
 
Posted on 01-25-07 8:52 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

Dannyboi...I see you in here! dannyboi aka dananah. Your various nicks dun necessarily work you know..you do always get caught!

gone with the wind.
 
Posted on 01-25-07 9:21 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

nice move re?so i was right?woohooo!!!lets celebrate!!its not always i get it right!!!!

and i thot u knew which part of the world im in..u forgot?u really forgot!!!?:o( ..its called australia duh!;oP..ok enuf of being lame...wats lamer is actually spendin this lazy friday watchn dr phil 1st and then oprah haha...i guess i shud blame my fren whos got the control of the remote..yeah believe me its not in my hands!hehe..guess that explains why im here eh?;oP hehe..


btw just refreshed and saw that i wasnt right as u said :oS..
--------
fake me..hah..i too am a bit confused now..one of us got the board reversed...im assuming white is moving downward..while black is movin upwards..so hah guess doesnt matter?cant really check on ur solution now(mind aint workin as in a rush right now)..guess will check later when im back...

have u tried the prev problem?the 4 moves?that kinda really gave me a headache hehe..hope u get headaches too..aint i caring?haha ;oP

--------
scarlett..wat do u mean by various nicks?:o| i gave up attainin anonymity long time back :oS..i guess i learnt thru experience once u start typing in sajha u wont be anonymous as much as u like to be :oS...btw do i know u?i wouldnt mind knowing re kya ;o) hah..how do u like that kuyeko acting?well its not always about having talent hoina?its about tryn?and of cos admittin to oneself when one doesnt have talent :oS ;oP hehe..

anyways better head out of here before the day passes by..and all the shops closes(hopefully they aint closed..its supposed to be public holiday today)if not the boso i have collected so far will def end up melting :oS no ones wanna catch smthing thats just rag and bones hoina?;oP

good day!:oD
 
Posted on 01-25-07 10:02 PM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

danah,
checkmate in 4 moves is possible. but black king has to move exactly as listed. if black king changes the move then its not possible. So, its not a general solution as the previous one.

white 1. Nf5 g3 (check)
black 2. Kf4 [/Ke3/Kg3] [ if Ke5/Kd3 checkmate in next 3 not possible]

white 1. Nd4 f5
black 2. Kf4 g4

white 1. Qa1 d4
black 2. Kg4 f3

white 1. Qd4 e3 (check mate)

but this is the best case scenario. there are lot of moves Black king has to escape.
 
Posted on 01-26-07 5:33 AM     Reply [Subscribe]
Login in to Rate this Post:     0       ?    
 

hi back to you Dannyboi! good "seeing" ya:)
 



PAGE: <<  1 2 3 4 5  
Please Log in! to be able to reply! If you don't have a login, please register here.

YOU CAN ALSO



IN ORDER TO POST!




Within last 60 days
Recommended Popular Threads Controvertial Threads
शीर्षक जे पनि हुन सक्छ।
What are your first memories of when Nepal Television Began?
TPS Re-registration case still pending ..
Basnet or Basnyat ??
nrn citizenship
Sajha has turned into MAGATs nest
Nas and The Bokas: Coming to a Night Club near you
डीभी परेन भने खुसि हुनु होस् ! अमेरिकामाधेरै का श्रीमती अर्कैसँग पोइला गएका छन् !
अमेरिकामा बस्ने प्राय जस्तो नेपालीहरु सबै मध्यम बर्गीय अथवा माथि (higher than middle class)
Travelling to Nepal - TPS AP- PASSPORT
निगुरो थाहा छ ??
ढ्याउ गर्दा दसैँको खसी गनाउच
Doctors dying suddenly or unexpectedly since the rollout of COVID-19 vaccines
काेराेना सङ्क्रमणबाट बच्न Immunity बढाउन के के खाने ?How to increase immunity against COVID - 19?
TPS Work Permit/How long your took?
मन भित्र को पत्रै पत्र!
How long does Citizenship take?
Informatica consultancy share
Travelling on TPS advance travel document to different country...
Are you ready to know the truth?
Nas and The Bokas: Coming to a Night Club near you
NOTE: The opinions here represent the opinions of the individual posters, and not of Sajha.com. It is not possible for sajha.com to monitor all the postings, since sajha.com merely seeks to provide a cyber location for discussing ideas and concerns related to Nepal and the Nepalis. Please send an email to admin@sajha.com using a valid email address if you want any posting to be considered for deletion. Your request will be handled on a one to one basis. Sajha.com is a service please don't abuse it. - Thanks.

Sajha.com Privacy Policy

Like us in Facebook!

↑ Back to Top
free counters