Showing posts with label chess analysis. Show all posts
Showing posts with label chess analysis. Show all posts

Thursday, November 08, 2012

Can You Win This Game as Black?

Here is the final position in the fourth round game between Roshan Jayaraman and Lyubomir Gospodinov. Lyubomir claimed a win on time forfeit and I denied the claim because he admitted that he did not set the clock with the five-second delay. Lyubomir refused to continue in this position with a 26 minute time advantage. Can you find the draw for White with only two minutes, plus the five-second delay, without running out of time?

Here is some of the analysis by Deep Rybka 4 of this position:



XABCDEFGHY
8-+-+k+-+(
7+p+-+p+-'
6-+l+-zP-+&
5zp-+pzP-zp-%
4-+-zP-+Pzp$
3+P+-+-+-#
2-+K+-+L+"
1+-+-+-+-!
xabcdefghy


(1) Jayaraman, Roshan - Gospodinov, Lyubomir

2012 Guavaween Open Tampa (4), 27.10.2012

[Michael Serovey]

 

1.Kc2 b5 2.Kc3 Bd7 3.Bh3 Be6 4.Kd3 Kd7 5.Kd2 Kc6 6.Kc2 b4
 
[6...a4 7.Kc3 Kc7 8.bxa4 bxa4 9.Kb4 Bd7 10.Ka3 Kb7 11.Kb4 Kb6 12.Ka3 Kb5 13.Bf1+ Ka5 14.Bg2 Be6 15.Bh3 Kb5 16.Bf1+ Kb6 17.Bh3 Bd7 18.Kb4 Be8 19.Bf1 Kc7 20.Ka3 Kb7 21.Kb2 Bd7 22.Bh3 Kc6 23.Ka3 Kc7 24.Kb2 Bb5 25.Bf1 a3+ 26.Kxa3 Bd7 27.Bh3 Kb6=]

 

7.Kb2 Kb5 8.Bf1+ Kb6 9.Bh3 Kc6 10.Kc2 Bc8 11.Kd3 Kb5 12.Bg2 Be6 13.Kd2 a4 14.Kc2 axb3+ 15.Kxb3 Bxg4 16.Bxd5 Bd1+ 17.Ka2 Bh5 18.Bg2 g4 19.Kb3 h3 20.Bf1+ Kc6 21.Kc4 h2 22.Bg2+ Kd7 23.Kxb4 g3 24.Kc5 Bg4 25.Kb6 Ke8 26.e6 Bxe6 27.Kc7 Bh3 28.Bc6+ Kf8 29.d5 h1Q 30.d6 Qh2 31.Kb6 Qb2+ 32.Bb5 g2 33.d7 g1Q+ 34.Kc6 Qxf6+ 35.Kb7 Qgb6+ 36.Kc8 Qfd8#

 

Mike Serovey, MA, MISM