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181  Other / Off-topic / Re: Lets play a game of Chess on: December 22, 2015, 03:07:23 AM
I donīt like that endgame after g4. We have weak pawns and his king will soon be in the center. Not saying itīs lost, just think keeping the queen is safer.

You and galdur may be right. We should look at the Rc8 variation more to keep the queens on the board. My original plan can be our backup. We have another move to think about it before we have to choose Rc8 or Re8

Oh please, if I may: the move I decide to do, has nothing to do with the strenght of my opponent. I just try the best move I can find.

There is the most logical move, the most difficult move and the best move. I always prefer the best move. Some people go for the difficult move, underestemating their opponent. This only is an option when the position is lost.

I agree with the philosophy of always trying to find the best move.
182  Other / Off-topic / Re: Lets play a game of Chess on: December 22, 2015, 03:03:19 AM
30. ... - Re8 seems to be ok, do I miss something? I look at it during daytime. Bg2+ has some funny effects, but won't work out.

31.Qxf6 Bg2+
32.Kg1 wins for white

You have a good idea but unfortunately white does not need to accept the bishop sacrifice on g2

If 32.Kxg2 we would win with Re2+
33.Kf1 Qh3+
34.Kg1 Qxh2+
35.Kf1 Qf2++
183  Other / Off-topic / Re: Lets play a game of Chess on: December 22, 2015, 02:58:44 AM
29.Rc1 essentially ended our attack and we are now headed for an endgame. Our winning chances are over but I think we have excellent chances to draw even after losing a pawn. Here is the best I can see for both sides. Most of the moves below look forced to me. After we play Qg6 our threat of Re8 followed by Re2 is pretty serious.  I cannot find any good options for our opponent besides 31.Rc6.

30.Qxe5 Qg6
31.Rc6 Re8
32.Qxe8+ Nxe8
33.Rxg6+ hxg6

Both 34.Bc4 and 34.g4 should give white a small advantage but I think we have excellent chances to draw. I cannot see any other options for us that do not lose on the spot.

I think we have better chances by keeping the queens on and therefore 31..Rc8 32. Rxc8 Bxc8.

Draw with the black pieces is never bad against strong opposition anyway.

Your 31..Rc8 idea is indeed another clever option taking advantage of the same back rank threats at  31..Re8.

Since 31..Rc8 32. Rxc8+ Bxc8 33.Bc4 would also win a pawn for white I feel like we might be better off trading queens but maybe things are not so clear. I feel like our king is more vulnerable than his since we have a pawn on g5 with the queen on the board.  I should look at the position with the queens on the board more carefully. It sounds like we agree on our current move. If White plays 31.Rc6 as we suspect we can discuss this again.
184  Other / Off-topic / Re: Lets play a game of Chess on: December 22, 2015, 02:20:04 AM
29.Rc1 essentially ended our attack and we are now headed for an endgame. Our winning chances are over but I think we have excellent chances to draw even after losing a pawn. Here is the best I can see for both sides. Most of the moves below look forced to me. After we play Qg6 our threat of Re8 followed by Re2 is pretty serious.  I cannot find any good options for our opponent besides 31.Rc6.

30.Qxe5 Qg6
31.Rc6 Re8
32.Qxe8+ Nxe8
33.Rxg6+ hxg6

Both 34.Bc4 and 34.g4 should give white a small advantage but I think we have excellent chances to draw. I cannot see any other options for us that do not lose on the spot.
185  Other / Off-topic / Re: Lets play a game of Chess on: December 22, 2015, 02:02:00 AM
Qg6: 2 votes (ING Bank, galdur)

Qg6: 3 votes (ING Bank, galdur, LucyLovesCrypto)

If we play Nd7 or Ne8 instead then Qe7 looks really bad for us. Since we can't move our knight we must defend it.

Qg6: 4 votes (ING Bank, galdur, LucyLovesCrypto, languagehasmeaning)
186  Alternate cryptocurrencies / Speculation (Altcoins) / Re: [AEON] Aeon Speculation on: December 21, 2015, 12:42:30 AM
On the subject of logos, here is my latest offering.



A better shade of blue coupled with a modern better graphic. Simple, universal and powerful.

This is the direction we should be headed.

This logo has my vote. I started a poll to see if others agree
https://twitter.com/aeoncurrency/status/678673168429670404

Yes that is an attractive logo but there should not be a need to rush a decision. Development is much more important than marketing Aeon in its current state.
187  Alternate cryptocurrencies / Speculation (Altcoins) / Re: [XMR] Monero Speculation on: December 21, 2015, 12:38:59 AM
Actually by this measure Monero has done very well. If we compare peak market cap since June 2014 to current market cap.

Monero      -20%

Ethereum     -47%
Litecoin        -49%
Dodgecoin   -53%
Namecoin    -68%
Dash            -70%

What we a measuring here is the overall fall in alt-coin prices as the price of Bitcoin was falling from its 2013 peak.

How is bitcoin doing in this metric?

According to this graph (http://www.coindesk.com/data/bitcoin-market-capitalization/) it was somewhere between 7.25 million and 8.55 in June 2014. I'll take 7.9 as average for convenience. Bitcoins market cap is around 6.75 currently (taken ~450-460 as price). So that's down around 15%.

It would be interesting to see a correlation study in emission rate compared to market cap over time. Of course emission is only one of many important features of a coin.
188  Alternate cryptocurrencies / Altcoin Discussion / Re: Monero vs Boolberry Chess Challenge and CryptoNote technical discussion on: December 21, 2015, 12:36:00 AM
Rc3+
189  Other / Off-topic / Re: Lets play a game of Chess on: December 19, 2015, 09:38:16 PM
Bg4 won't work, i guess. Also after Ne4 in stead of Re8 in former variation, nothing works I think. But I hope you all look at it.

Here we go: 28. ... - Bd4! 29. Re7 - Bxb2 30. Bxf7+ - Qxf7 30. Rxf7 - Kxf7 (not Bxa1). I wished I had a chessboard to start thinking over from this situation.

31. Rb1 (Rd1 no good I think)

That is a very interesting idea but I think white can defend with 31.Rd1 and retain a winning material advantage.

31.Rd1 Bc3 32.Qe3 followed by 33.Ne4 should be winning for white
190  Other / Off-topic / Re: Lets play a game of Chess on: December 19, 2015, 09:17:01 PM
Bd6: 4 votes (XMRpromotions, galdur, ING Bank, languagehasmeaning)
Bd4: 1 vote (Rolf Uhlhorn)
191  Alternate cryptocurrencies / Altcoin Discussion / Re: Monero vs Boolberry Chess Challenge and CryptoNote technical discussion on: December 19, 2015, 09:15:34 PM
axb5 boolberry, galdur, languagehasmeaning
192  Alternate cryptocurrencies / Altcoin Discussion / Re: Monero vs Boolberry Chess Challenge and CryptoNote technical discussion on: December 17, 2015, 07:02:01 PM
b5: boolberry, galdur, languagehasmeaning
193  Other / Off-topic / Re: Lets play a game of Chess on: December 17, 2015, 06:59:21 PM
Bh3: 1 vote (hermesesus)


Bh3: 2 votes (hermesesus, galdur)

Bh3: 3 votes (hermesesus, galdur, languagehasmeaning)

This move should win 100% of all votes because there are no sane alternatives.
194  Other / Off-topic / Re: Lets play a game of Chess on: December 16, 2015, 11:52:01 PM
Some of you might like the article quoted below. I also posted it in another thread in response to a question.

Question for languagehasmeaning, if he is willing to answer. Or anyone who can offer an insight for me.

I am curious. How many moves ahead can you calculate all the possibilities? And is that even a useful computation in playing the game, or is the useful computation probabilistic? Apologies I am ignorant and I am curious about from someone of your caliber, what you can actually do mentally that enables you to win. I suppose I could learn this from books and I haven't researched it.

I know I already answered this question, but here is an answer from someone whose opinion will hold much more weight. World Champion Magnus Carlsen:
http://edition.cnn.com/2015/12/16/sport/magnus-carlsen-chess-world-number-one/index.html

    #AskMagnus How many moves you see ahead of time and how often? overall and your record..?
    — Daniel Pittaluga (@DaniPittaluga) December 3, 2015

MC: "Most of the time the variations that are most relevant are four or five moves ahead, because for the next four or five moves you can calculate every reasonable possibility.

But if it goes much further the possibilities are too diverse and it's just too time-consuming. And also the probability of mistakes are very high.

But if the position is simple, then I can calculate as many moves as I want."
195  Alternate cryptocurrencies / Altcoin Discussion / Re: Monero vs Boolberry Chess Challenge and CryptoNote technical discussion on: December 16, 2015, 11:46:20 PM
Question for languagehasmeaning, if he is willing to answer. Or anyone who can offer an insight for me.

I am curious. How many moves ahead can you calculate all the possibilities? And is that even a useful computation in playing the game, or is the useful computation probabilistic? Apologies I am ignorant and I am curious about from someone of your caliber, what you can actually do mentally that enables you to win. I suppose I could learn this from books and I haven't researched it.

I know I already answered this question, but here is an answer from someone whose opinion will hold much more weight. World Champion Magnus Carlsen:
http://edition.cnn.com/2015/12/16/sport/magnus-carlsen-chess-world-number-one/index.html

    #AskMagnus How many moves you see ahead of time and how often? overall and your record..?
    — Daniel Pittaluga (@DaniPittaluga) December 3, 2015

MC: "Most of the time the variations that are most relevant are four or five moves ahead, because for the next four or five moves you can calculate every reasonable possibility.

But if it goes much further the possibilities are too diverse and it's just too time-consuming. And also the probability of mistakes are very high.

But if the position is simple, then I can calculate as many moves as I want."
196  Other / Off-topic / Re: Lets play a game of Chess on: December 15, 2015, 07:25:13 PM
I apologise; 30. ...- f2 does not checkmate because white does Qg2, which i didn't see. Sorry, can't blame me for attacking f3 and e4 .... I didn't play for 25 years and I am not used looking at a screen; I am having trouble calculating the moves, sorry.

You are doing just fine. It is a complicated position. Our opponent seemingly is making things more complicated on purpose for example choosing (for example) 18.a4 instead of 18.Re1 and 22.Nd2 instead of 22.d5.
197  Other / Off-topic / Re: Lets play a game of Chess on: December 15, 2015, 07:14:13 PM
I apologise; 30. ...- f2 does not checkmate because white does Qg2, which i didn't see. Sorry, can't blame me for attacking f3 and e4 .... I didn't play for 25 years and I am not used looking at a screen; I am having trouble calculating the moves, sorry.

Still 26. .. - g4 gives the best options; 27. Re5 - gxf3 28. Rxc5 - Ng4 (or Re8! threatening Re2) 29. Qg1 - Re8. I think something is there for us with g4. To be honest, Rd8 is to passive, our pawn will not go to d1, our Rook must have an attacking role.


26.. g4 27. Re5 gxf3 28. Rxc5 Ng4 29. Nxf3 Nxh2 30. Bxf7+ and black can resign

26.. g4 27. Re5 gxf3 28. Rxc5 Re8 29. Qxf3 Be4 30. Qxe4 Qxc5 31. Qxd3 hopeless as well



You posted before I could. I stand by my original comment. g4 is a great idea but does not work in the current position.
198  Other / Off-topic / Re: Lets play a game of Chess on: December 15, 2015, 07:04:02 PM

If you recommend Bg6 to avoid a forced draw why did you still vote Rd8 instead of Bg6? Was it because you think white will accept a draw and you don't want that or because you are trying to beat g4 in the voting?


I would be very surprised if white forced the draw this early. Your second guess is correct. I voted for Rd8 as the most popular alternative to g4 because I think g4 is a very bad move for the tactical reasons I explained.  

I really wished I had seen all these variations a few moves ago so I could have presented concrete reasons to vote for Rae8 instead of Rfe8 other than my "intuition" about which rook we should move.
199  Other / Off-topic / Re: Lets play a game of Chess on: December 15, 2015, 06:48:15 PM
just that we dont have to play Bd4 Smiley

What other move would you make after g4 27.Re5?
200  Other / Off-topic / Re: Lets play a game of Chess on: December 15, 2015, 06:36:38 PM
Rfe8: 3 votes (XMRpromotions, galdur, Morecoin Freeman)

That Rook would be my play too.

Rfe8: 4 votes (XMRpromotions, galdur, Morecoin Freeman, LucyLovesCrypto)

Rfe8: 4 votes (XMRpromotions, galdur, Morecoin Freeman, LucyLovesCrypto)
Rae8 1 vote (languagehasmeaning)

As others have pointed out it may not matter which rook we move. My intuition tells me the game will be decided in the center or kingside and white will not have time to play Qxa6 in the foreseeable future.

Rfe8: 5 votes (XMRpromotions, galdur, Morecoin Freeman, LucyLovesCrypto, newb4now)
Rae8 1 vote (languagehasmeaning)

I did not see all this at the time but if we had played Rae8 like I suggested instead of Rfe8 then g4 would be very strong for us here (because Rxf7 would be possible for us on move 28 below). White may have played differently if we had, so no regrets.

For anyone that does not want to allow the forced perpetual check line below I recommend voting for Bg6 instead. g4 fails in the current position to 27.Re5 Bd4 28.Bxf7+ Kxf7 29.fxg4 Qxg4 30.Rxf5

I hope he plays 27.g4:

26...Rd8
27.g4 Bxg4
28.hxg4 Nxg4
29.Qg2 Nf2+
30.Kg1 Ng4+
31.Kh1 Nf2+ leading to a draw by perpetual

If white tries to escape with Kf1 then we will win with Nxh2+

2 votes g4 (Rolf Uhlhorn, funnyman21)
2 votes Rd8 (XMRpromotions, galdur)

2 votes g4 (Rolf Uhlhorn, funnyman21)
3 votes Rd8 (XMRpromotions, galdur, languagehasmeaning)
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