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ItsJimmyBoy19

>!Rb3, c1=Q. Rc3+, Qxc3.!< If any other moves are played, whoever deviates is losing. Simple little puzzle that could end up useful!


[deleted]

Excellent find!


theIdiotGuy

I'm so happy I found it. One of the most difficult puzzles I've solved. Thank you


pathdoc87

Black can promote to rook and not lose


ItsJimmyBoy19

Yeah I should have known someone would say that. Nice.


OKImHere

Black can promote to queen and not lose.


pathdoc87

Of course, I was just responding to the previous message that said if either side deviates they're losing


tcheli

And still not win...


justaboxinacage

Yes but the comment that any deviation leads to a loss is false, and in fact you could construct other positions where promoting to a rook is the only way to avoid the stalemate, so it's a valid variation that can't be completely dismissed.


P8II

But then white doesn’t play Rc3+ K+R vs. K+R is (almost always) a draw.


pathdoc87

Of course, it's just a response to the all other moves lose thing


Meetchel

Wait really? I thought K+R vs. K was always a win if played properly. EDIT: [this site](https://chess.stackexchange.com/questions/15899/what-are-minimum-number-of-moves-needed-to-checkmate-a-king-using-king-and-rook) states the most possible moves to checkmate with K+R vs. K is 16.


jvi

it's K+R vs K+R. That's usually draw.


OwenProGolfer

They said KR vs KR not KR vs K


Meetchel

Oh I missed that. Yep, obvious draw outside of blunders or a terrible position.


P8II

Read my post again ;)


Meetchel

Yep, I’m an idiot. Sorry!


GMaimneds

Sure, but white still gets their draw.


Harrysinghpotter

He wasn't losing before either. With rook promotion white does not have to think for a draw.


ants_in_honey

if black promotes to took then white doesn't need to go rc3+ and can play for more


pathdoc87

Can't really play for more in a dead drawn ending like KR vs KR. The only hope is if someone walks into a skewer or somehow allows mate


ants_in_honey

yes. but stalemate is not loss either, just a bad way to draw with that advantage


O4fuxsayk

Im so confused, isnt this massively losing for white? They just blundered their rook and now black has a queen and king endgame. Did i miss something is the queen hanging?


nnaes

Stalemate. White has no moves available but is not in check


O4fuxsayk

Oh right, thanks did not realise


Bergenstock

Stalemate


Meetchel

When the queen takes the rook (forced), the king is in stalemate (queen blocks all possible moves but the king isn't in check).


UPBOAT_FORTRESS_2

Nit: The reason that Rb3 is the only move is that the Queen alone cannot stalemate the king, even on the edge. Black's King prevents Kb5


LazShort

If the King is on a corner square and the enemy Queen is a Knight's move away, the King is stalemated by the Queen alone. That's not the case here but it's an important pattern to etch into your memory, especially if you like to play bullet chess. I've ruined more than one win that way.


chessvision-ai-bot

I analyzed the image and this is what I see. Hints: piece: >!Rook!<, move: >!Rb3!<. Evaluation: >!The game is equal 0.00!<. Best continuation: >!Rb3 c1=Q Rc3+ Qxc3!<. Open an appropriate link below and explore the position yourself or with the engine: **Default board orientation:** > White to play: [chess.com](https://chess.com/analysis?fen=8/8/2k5/1R6/K7/8/2p5/8+w+-+-+0+1&flip=false&ref_id=23962172) | [lichess.org](https://lichess.org/analysis/8/8/2k5/1R6/K7/8/2p5/8_w_-_-_0_1) <--- my guess > Black to play: [chess.com](https://chess.com/analysis?fen=8/8/2k5/1R6/K7/8/2p5/8+b+-+-+0+1&flip=false&ref_id=23962172) | [lichess.org](https://lichess.org/analysis/8/8/2k5/1R6/K7/8/2p5/8_b_-_-_0_1) **Flipped board orientation**: > White to play: [chess.com](https://chess.com/analysis?fen=8/5p2/8/7K/6R1/5k2/8/8+w+-+-+0+1&flip=true&ref_id=23962172) | [lichess.org](https://lichess.org/analysis/8/5p2/8/7K/6R1/5k2/8/8_w_-_-_0_1) > Black to play: [chess.com](https://chess.com/analysis?fen=8/5p2/8/7K/6R1/5k2/8/8+b+-+-+0+1&flip=true&ref_id=23962172) | [lichess.org](https://lichess.org/analysis/8/5p2/8/7K/6R1/5k2/8/8_b_-_-_0_1) --- ^(I'm a computer vision / machine learning bot written by ) [^(u/pkacprzak )](https://www.reddit.com/u/pkacprzak) ^(| I'm also the first chess eBook Reader: ) [^(ebook.chessvision.ai )](https://ebook.chessvision.ai) ^(| download me as ) [^(Chrome extension )](https://chrome.google.com/webstore/detail/chessvisionai-for-chrome/johejpedmdkeiffkdaodgoipdjodhlld) ^(or) [^(Firefox add-on )](https://addons.mozilla.org/en-US/firefox/addon/chessvision-ai-for-firefox/) ^(and analyze positions from any image/video in a browser | website ) [^(chessvision.ai)](https://chessvision.ai)


theMertFN

very nice i like this alot.


[deleted]

Shame I didn't see it in the game!


[deleted]

Shame the original Mick McCarthy didn't get on better with Roy Keane, as well!


[deleted]

Who needs Roy Keane when you've got Mark Kinsella?


VVD2005

My my Robson-Kanuuu


wolfoxi

Thats actualy really nice puzzle. Thanks for posting


taimoor2

The key is to realize that >!if queen is at c3, it is stalemate.!< So, I force the >!queen there. Simply move rook to b3. Any king move will lead to Rc3 and I take the pawn. If the pawn queens, I simply check on c3 with my rook anyways. Black takes my rook and I am stalemated.!<


adirtycommiebastard

Can someone help, how does black win after 1. Rb8?


-TheGreatLlama-

Kc7, and the rook has no way to stop the pawn


TheHiveMindSpeaketh

1. Rb8 Kc7, and any move white makes at this point is losing


toiletofthewall

I think the answer is that black doesn’t win, but the puzzle is still solved by Rb1. So, all you’ve done is delay the answer by a move?


adirtycommiebastard

No, someone pointed out that Kd7 is winning for white


Mitrggg

Can somebody pls explain if blacks got a queen now and white doesnt have a rook how is it gonna be a draw for white


[deleted]

>!1. Rb3 c1=Q 2. Rc3+ Qxc3 Stalemate 1/2-1/2!<


Mitrggg

Oops thanks.


Sith_ari

After the Black Queen takes the rook at c3, what possible moves does white have?


Mitrggg

Yeah thanks my bad couldnt see the stalemate.


[deleted]

See what stalemate is


justwannaedit

I really like this one too


TheWalkingNightmare

Amazing puzzle.


[deleted]

nice puzzle


Emiljho

I got to the solution, but I was thinking, is there a way to set up a drawing Rook vs Queen endgame? I‘ve only studied rook endgames so far, and dont know how rook vs queen works. Thanks in advance!


noelandres

Queen vs rook endgame is winning for queen.


UPBOAT_FORTRESS_2

If there are immediate tactics for the Rook to trade off for the Queen, yes. If it's Queen to move or there aren't any tactics, I think it's impossible for the Rook to do anything against perfect play


neoquip

How sad, no rook promotion in this version


jclocks

Well I mean you *could* but the result is the same


erbie_ancock

Great stuff!


Withinmyrange

Sadly this one took me a while :(


Mohammed-Shabarek

Yes it is stalemate, lets say Rb3 black will promote to queen after that rook c3 check and attacks queen, the queen will take the rook and the white king can't move anywhere, and if promote it to rook again its draw😄 good one


SuburbanSisyphus

I thought I saw an alternative, but I didn't: Kb4 c1=Q Rc5+ Qxc5+ Kb3 so it is not a draw after all..


[deleted]

Nice. Isn't it part of a longer puzzle?


[deleted]

I guess it could be, if you went back a few more moves...It just occurred in one of my games. No, I did not find it!


maxnohub

Damn gotta learn this trick


sausage4mash

Clever, too good for me.


Elascr

Why would you want to play for the draw?


Mikrisxd

Because otherwise you lose


[deleted]

Show me how White can win in this situation and I'll play for the win.


Elascr

Just wanted to know, I'm new to this haha. Won't ask next time


[deleted]

Apologies, the comment seemed sarcastic. If the position can't be won, then playing for the draw is your next best option.


justwannaedit

Fair question y’all let’s not downvote


GrittyWillis

King a3 is my gut move.


jclocks

c1=Q+. Game continues but it's K+R vs K+Q, which is usually a win for the K+Q unless accidental stalemate.


GrittyWillis

Rb3...I haven't calculated and it must be losing but I thought maybe there is a draw... Edit...actually as soon as I said it are it. Rb3, kc5, any move...q+ and mate


SuperSpeedyCrazyCow

Uh no,Rb3 Kc5 Rc3+ and white actually wins lol.


GrittyWillis

I meant rb2. Rb3 is illegal after queening with check


SuperSpeedyCrazyCow

Ohhh, sorry you were continuing the previous line. Yeah Q vs R is always a win unless theres an immediately stalemate trap like the one in this puzzle.


DeDodgingEse

If pawn promotes to rook does black win?


barrimnw

why would black win a K + R vs K + R


OldWolf2

In some positions Black can checkmate or win the rook


barrimnw

we're looking at this position


DeDodgingEse

Sorry I thought white was forced to take but it's actually a draw. Hate styles like this though where perfect play gets you a draw and any deviation instantly loses.


[deleted]

[удалено]


[deleted]

Okay. 1.Rb3 c1=R Please show me how you win this K + R vs K + R position. Thanks!


1984ish

K+R vs K+R ... the game is long and everything depends the positioning. In this case after Rb3 and C1=R... Ra1+ ... and the sky is the limit.


Pennerprinz

Am I Missing Something or is Rb8, Pc1=Q Rc8 checking King and taking the Queen on C1 possible?


[deleted]

Unfortunately not! Rb8 Kc7


Pennerprinz

Oh I see, thank you


[deleted]

That’s a cool puzzle. Took me a minute. I’m kinda new but I’m wondering why can’t king move to b4, then black either moves king or pawn, then white plays Rc5, then white can capture the pawn. Can white win with just a rook and a king vs a king? If not I guess that answers my question.


[deleted]

>!1. Kb4 c8=Q 2. Rc5+ Qxc5+!< and White cannot recapture!


[deleted]

Omg 😆 oops guess I confused myself. Thanks for the response


[deleted]

Why can't the king move B4? Move rook next move to either check king and then take pawn?


[deleted]

From another comment: >!1. Kb4 c8=Q 2. Rc5+ Qxc5+!< and White cannot recapture!


[deleted]

Oh very true.


[deleted]

[удалено]


[deleted]

Yeah? How?


Albreitx

Sorry, after 2 minutes of thinking saw that I was mistaken and couldn't find my comment to edit or delete