12704 Players currently online!
Man vs. Machine - good luck!
Turn-based games at any time!
Vote for the best move to win!
Do you have what it takes?
Sharpen your tactical vision!
Get advice and game insights!
Learn from top players & pros!
View millions of master games!
Your virtual chess coach!
Perfect your opening moves!
Test your skills vs. computer!
Find the right private coach!
Can you solve it each day?
Bring it all together!
Beginners, start here!
Make friends & play team games!
News from the world of chess!
Search all Chess.com members!
Find local clubs & events!
Who's the best of your friends?
Read what members are saying!
Problem ID: 0290983
4...Kf5! is a really nice example of using the opposition to gain a tempo to queen first
Fantastic, I was thinking 3... e5? Seeing that I could promote first and control the h8 square in time. But that obviously fails since white can just come and stop the pawn with his king, totally forgot that option haha.
Thankyou Powerlevel_9001 for taking the time to submit such a lovely endgame problem.
I don't see what is wrong with Kd7 Kf6 e5. It seems that if white goes for the g6/h5 pawns he is a tempo short, and if he takes on e5, then black gets opposition with ...Ke7.
According to a tablebase the line you suggest ozzie leads to a draw, unlike the winning line of the puzzle.
In other words, I should go look it up. :-)
OK, black has the opposition, but it is not valuable enough to force the win of the h-pawn. And black trading the h4 pawn for the g6 pawn gives an easy draw for white.
What's really interesting is that if you move all the pawns one square to the right, then pushing the pawn is the only way to win.
(with all pieces one to the right) 1.Kd5 Kc7 2.Ke6 d5! is the only way to win, confirmed with tablebase.
Thanks Ozzie and Powerlevel. Variation http://www.chess.com/tactics/server?id=357517
Arf I tried first g5 but missed that after Kd7 Kf6 Ke8 white has g6 followed by Kg5 which draws
Why Join | Chess Topics |
Help & Support |
© 2015 Chess.com
• Chess - English
We are working hard to make Chess.com available in over 70 languages. Check back over the year as we develop the technology to add more, and we will try our best to notify you when your language is ready for translating!