10/19/2021 – Rook endings often have drawish tendencies, but pawn races usually spice things up. In the diagram position it is Black to move. Should he protect his pawn on g6 or should he attack White's pawn on b3?

10/12/2021 – After opening, middlegame and endgame comes the 4th phase of the game when both sides have queened. The main guideline in these positions is that the side with the safer king wins. In the diagram position Black might be able to queen his pawn but White will definitely queen first - and then will hunt Black's king. However, Black can still draw. How?

10/5/2021 – Passed pawns can be very powerful in the endgame. In the diagram position Black is a pawn and a knight down but he has a strong passed pawn on d2 that can save the game. It is Black to move and draw. How?

9/28/2021 – After opening, middlegame and endgame comes the 4th phase of the game, when both sides have queened. In this phase it is important to start checking the enemy king first. In the diagram position Black just gave a check. But where should the white king go? And how should White prepare a transition to the fourth phase of the game?

9/21/2021 – Even in endgames one should not forget that mate ends the game. In the diagram position it is White to move and win. What did he do?

9/14/2021 – Sometimes, the trio king, bishop and pawn cannot win against a lone king: if the pawn is a rook pawn, the enemy king makes it to the corner and the bishop does not control the queening sqare of the pawn. Knowing this might help you to save positions that seem to be entire lost. In the diagram position it is White to move and draw. How?

9/12/2021 – The Soviet team scored 11 wins in as many matches at the 1960 Chess Olympiad in Leipzig. Czechoslovakia came in fifth place. The direct clash between these two countries took place in round 8, with Mikhail Botvinnik playing white against Ludek Pachman on top board. Botvinnik won an opposite-coloured bishop endgame a pawn to the good. But was Botvinnik’s win flawless, or could have Pachman saved himself? Help Karsten Müller find an answer to this historical riddle!

9/9/2021 – At the height of his career, Akiba Rubinstein was considered a possible challenger for World Champion Dr. Emanuel Lasker. Rubinstein was considered to be particularly strong in the endgame, and Rubinstein’s victory over Richard Réti in the tournament in Gothenburg 1920 is regarded as a typical example of his endgame skills. Karsten Müller has now taken a closer look at this endgame with the help of ChessBase readers — the verdict: Reti could have held a draw! | Photo: Deutsche Schachzeitung 1908

9/7/2021 – When only very few pawns are left on the board the attacker has to be careful that s/he keeps at least one pawn that can queen. In the diagram position White has three pawns left, two more than Black. But there is only one way to win. How should White proceed?

8/31/2021 – In the diagram position it is Black to move and tablebases and endgame books know that this position is a theoretical draw. However, holding theoretical draws is often difficult in practice. But Jan-Krzyzstof Duda, who was Black against Ding Liren here, was up to the task and found the only move that saves the game. What did he play?

8/24/2021 – When defending difficult positions you often have to decide whether to search active counterplay or to hope for the best with passive defense. Often, this is a difficult choice and even the very best can go wrong. In the diagram position, which is from a game A. Firouzja vs M. Carlsen, Black is in trouble but has a way to draw. What should Black play?

8/18/2021 – At the height of his career Akiba Rubinstein (1 December 1880 - 15 March 1961) was considered a possible challenger for World Champion Dr. Emanuel Lasker, but the two never played a World Championship match. Rubinstein was considered to be particularly strong in the endgame, and Rubinstein's victory over Richard Reti in the tournament in Gothenburg 1920 is regarded as a typical example of his endgame skills. Karsten Müller has now taken a closer look at this endgame to find out whether and when the position was actually won for Black. And invites ChessBase readers to join him in his search for the truth about this fascinating endgame. | Photo: Deutsche Schachzeitung 1908

8/17/2021 – In the diagram position White is a pawn down and Black's king is threatening to enter White's position. However, White can hope to save a draw if he manages to build a solid fortress. In the diagram position it is White to move - what would you play?

8/10/2021 – The duel bishop against knight is often tricky. When defending, the side with the knight often tries to build a fortress to exploit the color blindness of the bishop. In the diagram position Black is two pawns down but built a fortress. However, will it hold? And, if so, how does Black make it last forever?

8/3/2021 – In the diagram position both sides have dangerous passed pawns. But it is Black to move and he faces a choice: should he try to stop the white pawns with his king or should he push his g-pawn ahead? What would you do - and why?

7/27/2021 – Endgames with opposite coloured bishops have drawish tendencies but are also full of surprising tactics. In the diagram position White is a pawn up but Black's bishop seems to have the pawns on the kingside under control. However, White has a way to make his pawns really powerful. What can he do, how can he win?

7/20/2021 – In the diagram position White is a pawn up but can she win? And how? Should White push her h-pawn to break through with her pawns? Or her f-pawn? Or should White wait and bring the king into a better position?

7/13/2021 – Pawn endings must be calculated precisely and the activity of the king is very important. In the diagram position White has a protected passed pawn on b6 but it is not immediately apparent whether this is enough to win. Do you have an idea how White can overcome Black's defensive set-up?