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April 06, 2019

Saturday Afternoon Chess Thread 04-06-2019

WGM Jennifer Yu, 2019 USA Champion

As always, the chess/dress pr0n thread is an open thread, so there is no such thing as an off-topic comment.

Easier Problem - Black To Play (193)

Goal: Black can force a mate in 3
Hint: Deflect the king away from a defender

8/pp3rk1/8/1P1p4/P2Pq1p1/2R1PrPp/2Q4P/4R1K1 b - - 0 1

2019 USA Championship 2019 Results:

Full tournament report here.

More Challenging Problem - White To Play (956)

Goal: Force Black to give up material or be mated
Hint: Black's hold on e5 is not as strong as it looks

4rk2/4n2Q/3rpp2/pp1q4/2pP3N/2P3P1/PP2R3/4R1K1 w - - 0 1

Dress Pr0n For The 'Ettes:

Today's #ootd is an amazing 1853-54 light blue dress. It has two bodices, a day bodice (long sleeves) and an evening bodice (short sleeves). However, it is thought that the day dress has been altered as the neckline would not have been that low. @FIDMMuseum #FashionHistory pic.twitter.com/FiPJdPfBkx
— Lauren Deutsch (@LaurenCDeutsch) April 2, 2019

Greetings From Azerbaijan

___________

Solutions Update

Easier Problem - Black To Play

8/pp3rk1/8/1P1p4/P2Pq1p1/2R1PrPp/2Q4P/4R1K1 b - - 0 1

1...Rf1+
2.Rxf1 Qh1+

Forces the King away from the piece it is defending.

3.Kxh1 Rxf1#

More Challenging Problem - White To Play

4rk2/4n2Q/3rpp2/pp1q4/2pP3N/2P3P1/PP2R3/4R1K1 w - - 0 1

1.Re5! Red8

Bad for Black is 1...fxe5? because then 2.Rf1+ Nf5 3.Ng6#

Not much better is 1...Qc6 2.Rg5 and mate shortly.

In the main line, Black can avoid these quick mates, but his position just disintegrates, i.e.

2.Rxd5 Nxd5
3.Ng6+ Ke8
4.Rf1 f5

Black's knight is the only obstacle blocking Qf7#. White was threatening Rxf6 followed by Qf7#.

5.Ne5

Heh. White is still threatening Qf7#.

5...R8d7
6.Qg8+ Ke7
7.Qf7+ Kd8
8.Nxd7 Rxd7
9.Qxe6

White's queen destroys what's left of Black's position:

9...f4
10.Qc6 b4
11.Qa8+ Kc7
12.Qxa5+ Kb7
13.Qb5+ Kc8
14.Qc5+ Kb7
15.cxb4 and wins

Hope to see you all next week!

___________

Note: that cryptic line of letters and numbers you see underneath each board diagram is a representation of the position in what is known as "Forsyth-Edwards Notation", or F.E.N. It's actually readable by humans. Most computer applications nowadays can read FEN, so those of you who may want to study the position, you can copy the line of FEN and paste into your chess app and it should automatically recreate the position on its display board. Or, Windows users can just "triple click" on it and the entire line will be highlighted so you can copy and paste it into your chess app.

___________

So that about wraps it up for this week. Chess thread tips, suggestions, bribes, rumors, threats, and insults may be sent to my yahoo address: OregonMuse little-a-in-a-circle yahoo dott com.

posted by OregonMuse at 05:38 PM

| Access Comments


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Also to share links to potential publishing outlets, writing help sites, and videos posting tips to get published. Contact OrangeEnt for info: maildrop62 at proton dot me Cutting The Cord And Email Security Cutting The Cord [Joe Mannix (not a cop)] Cutting The Cord: It's Easier Than You Think [Blaster] Private Email and Secure Signatures [Hogmartin] Moron Meet-Ups	« Ace of Spades Pet Thread \| Main \| Saturday Overnight Open Thread (4/6/19) » April 06, 2019 Saturday Afternoon Chess Thread 04-06-2019 WGM Jennifer Yu, 2019 USA Champion As always, the chess/dress pr0n thread is an open thread, so there is no such thing as an off-topic comment. Easier Problem - Black To Play (193) Goal: Black can force a mate in 3 Hint: Deflect the king away from a defender 8/pp3rk1/8/1P1p4/P2Pq1p1/2R1PrPp/2Q4P/4R1K1 b - - 0 1 2019 USA Championship 2019 Results: Full tournament report here. More Challenging Problem - White To Play (956) Goal: Force Black to give up material or be mated Hint: Black's hold on e5 is not as strong as it looks 4rk2/4n2Q/3rpp2/pp1q4/2pP3N/2P3P1/PP2R3/4R1K1 w - - 0 1 Dress Pr0n For The 'Ettes: Today's #ootd is an amazing 1853-54 light blue dress. It has two bodices, a day bodice (long sleeves) and an evening bodice (short sleeves). However, it is thought that the day dress has been altered as the neckline would not have been that low. @FIDMMuseum #FashionHistory pic.twitter.com/FiPJdPfBkx — Lauren Deutsch (@LaurenCDeutsch) April 2, 2019 Greetings From Azerbaijan ___________ Solutions Update Easier Problem - Black To Play 8/pp3rk1/8/1P1p4/P2Pq1p1/2R1PrPp/2Q4P/4R1K1 b - - 0 1 1...Rf1+ 2.Rxf1 Qh1+ Forces the King away from the piece it is defending. 3.Kxh1 Rxf1# More Challenging Problem - White To Play 4rk2/4n2Q/3rpp2/pp1q4/2pP3N/2P3P1/PP2R3/4R1K1 w - - 0 1 1.Re5! Red8 Bad for Black is 1...fxe5? because then 2.Rf1+ Nf5 3.Ng6# Not much better is 1...Qc6 2.Rg5 and mate shortly. In the main line, Black can avoid these quick mates, but his position just disintegrates, i.e. 2.Rxd5 Nxd5 3.Ng6+ Ke8 4.Rf1 f5 Black's knight is the only obstacle blocking Qf7#. White was threatening Rxf6 followed by Qf7#. 5.Ne5 Heh. White is still threatening Qf7#. 5...R8d7 6.Qg8+ Ke7 7.Qf7+ Kd8 8.Nxd7 Rxd7 9.Qxe6 White's queen destroys what's left of Black's position: 9...f4 10.Qc6 b4 11.Qa8+ Kc7 12.Qxa5+ Kb7 13.Qb5+ Kc8 14.Qc5+ Kb7 15.cxb4 and wins Hope to see you all next week! ___________ Note: that cryptic line of letters and numbers you see underneath each board diagram is a representation of the position in what is known as "Forsyth-Edwards Notation", or F.E.N. It's actually readable by humans. Most computer applications nowadays can read FEN, so those of you who may want to study the position, you can copy the line of FEN and paste into your chess app and it should automatically recreate the position on its display board. Or, Windows users can just "triple click" on it and the entire line will be highlighted so you can copy and paste it into your chess app. ___________ So that about wraps it up for this week. Chess thread tips, suggestions, bribes, rumors, threats, and insults may be sent to my yahoo address: OregonMuse little-a-in-a-circle yahoo dott com. posted by OregonMuse at 05:38 PM \| Access Comments <script language="javascript" src="http://adserver.adtechus.com/addyn/3.0/5235/1131537/0/170/ADTECH;loc=700;cookie=info;target=_blank;key=key1+key2+key3+key4;grp=[group]"></script><noscript><a href="http://adserver.adtechus.com/adlink/3.0/5235/1131537/0/170/ADTECH;loc=300;key=key1+key2+key3+key4;grp=[group]" target="_blank"><img src="http://adserver.adtechus.com/adserv/3.0/5235/1131537/0/170/ADTECH;loc=300;key=key1+key2+key3+key4;grp=[group]" border="0" width="300" height="250"></a></noscript>	Recent Comments [/i][/b]andycanuck (hovnC)[/s][/u]: "Maral Salmassi @MaralSalmassi Despite claims made ..." jimmymcnulty: "Are Australian pizzas served upside down. Asking ..." Viggo Tarasov: "Hey, that tweezer thing can really pluck someone u ..." 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