K+2P vs K Articles * Chess Endgames Network

P-25 (The rule of the common square)

April 20, 2019June 27, 2020 GM Vlatko Kovacevic833

In more complex pawn endings sometimes it is important to know whether two isolated passed pawns can win without the support of the king. In this situation we are helped out by the rule of the “common square”, formulated by A. Studenecki in 1939. The “common square” is a square the length of the […]

https://chessendgames.net/https://chessendgames.net/

P-28 (Common Square)

April 10, 2019June 27, 2020 GM Vlatko Kovacevic391

If we move the pawns one rank back, they will not be able to win without the support of the king. But if the white king is far, the pawns will perish since they will not be able to defend each other. The common square ends on the seventh rank. This means that the […]

P-29

January 10, 2019June 27, 2020 GM Vlatko Kovacevic375

Let us now consider a position with pawns three files apart. The common square does not include the eighth rank so it is obvious that the pawns cannot reach the promotion square on their own. Nevertheless, it is important to know that they are invulnerable to the attack of the black king. The […]

P-27 (Common Square)

January 10, 2019June 27, 2020 GM Vlatko Kovacevic375

Let us now consider a position with pawns two files apart. When pawns are on the fifth rank, the common square includes the eight rank so they win on their own! Notes to remember: ← Basic EndingsBasic Endings →

P-26

January 10, 2019June 27, 2020 GM Vlatko Kovacevic404

The common passed pawn’s square now includes the eighth rank. This means that the pawns will win without the support of their king. Black is in zugzwang and white pawns will decide the game. ← Basic EndingsBasic Endings →

P-23

January 10, 2019June 27, 2020 GM Vlatko Kovacevic329

As doubled pawns do not protect each other, they require the help of their king. Also in this case there are some traps that need to be avoided. ← Basic EndingsBasic Endings →

P-22

January 10, 2019June 27, 2020 GM Vlatko Kovacevic333

2.2. King and Two Pawns versus King The two pawns as a rule ensure a simple win. When the white king is near, the win is straightforward. However, with the rook pawns, some problems may arise. Connected pawns that mutually protect each other always win! Even when the white king is far away, the […]

Cookie	Duration	Description
PHPSESSID		This cookie is native to PHP applications. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website. The cookie is a session cookies and is deleted when all the browser windows are closed.
pmpro_visit		The cookie is set by the Paid Membership Pro plugin. The cookie is used to manage user memberships.
viewed_cookie_policy	1 hour	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Cookie	Duration	Description
__gads	2 years	This cookie is set by Google and stored under the name dounleclick.com. This cookie is used to track how many times users see a particular advert which helps in measuring the success of the campaign and calculate the revenue generated by the campaign. These cookies can only be read from the domain that it is set on so it will not track any data while browsing through another sites.
_ga	2 years	This cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, camapign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assigns a randoly generated number to identify unique visitors.
_gid	1 day	This cookie is installed by Google Analytics. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the wbsite is doing. The data collected including the number visitors, the source where they have come from, and the pages viisted in an anonymous form.
GPS	30 minutes	This cookie is set by Youtube and registers a unique ID for tracking users based on their geographical location

Cookie	Type	Duration	Description
_gat	0	1 minute	This cookies is installed by Google Universal Analytics to throttle the request rate to limit the colllection of data on high traffic sites.
YSC	1		This cookies is set by Youtube and is used to track the views of embedded videos.

Cookie	Type	Duration	Description
IDE	1	2 years	Used by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.
test_cookie	0	15 minutes	This cookie is set by doubleclick.net. The purpose of the cookie is to determine if the users' browser supports cookies.
VISITOR_INFO1_LIVE	1	5 months	This cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.

Category: K+2P vs K

P-25 (The rule of the common square)

P-28 (Common Square)

P-29

P-27 (Common Square)

P-26

P-23

P-22

Lolli 1763. – queen vs c2 pawn

R-305 (Vancura)

R-226A (Lucena position)

Karjakin – Sevian

R-323A (Black king on the longer side)

P-58

Study Puzzle of the Day 22/9/2019

B-858 (Kotov-Botvinnik)

RMP-6

RMP-566

RMP-565

RMP-564

Study Puzzle of the Day 21/2/2021

Study Puzzle of the Day 20/2/2021

Study Puzzle of the Day 19/2/2021

Study Puzzle of the Day 18/2/2021

Study Puzzle of the Day 17/2/2021

Study Puzzle of the Day 16/2/2021

Study Puzzle of the Day 15/2/2021

Study Puzzle of the Day 14/2/2021

Chessendgames.net

SEARCH:

Subscribers