# lichess.org

## Introducing tsumehouse problems!

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1. Tsume problem rules
2. Futile interpositions
3. Futile interpositions 2
4. Futile interpositions 3
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1. 3te
2. 5te
3. 5te
4. 5te
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## The House Atomic Puzzle Battle #1

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1. Puzzle 1
2. Solution and analysis 1
3. Puzzle 2
4. Solution and analysis 2
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1. Old 1
2. Old 2
3. Old 3
4. Old 4
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## Exercises: Expert KQ v KP

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1. === Expert KQ v KP workbook ===
2. === Problems ===
3. Problem 1
4. Problem 2
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## Classic FICS

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1. luckybbad - siggemannen, FICS 2008
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## SmashTimeFools - Illion

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1. SmashTimeFools - Illion
2. Illion - SmashTimeFools
3. SmashTimeFools - Illion
4. Illion - SmashTimeFools
1. SmashTimeFools
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## Atomic endgames: Expert KQ v KP

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1. === KQ v KP, free pawn ===
2. How to read this study
4. Theme: Opposition
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1. 1. e3 e5
2. 1. e3 f5
3. 1. e3 d6
4. 1. Nf3 d6?
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## Practice atomic endgames

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1. === Fundamentals ===
2. KQ v K
3. KQ v K
4. KQQ v K
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## Atomic endgames: K+2 v KP

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1. Prerequisite knowledge
2. === Q+1 v P ===
3. Q+1 v P - waiting
4. Q+1 v P - diagonal gate
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## Atomic endgames: KR v KP

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1. === KR v KP ===
2. How to read this study
3. Overview of the KR v KP endgame
4. Technique - corralling
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## Atomic endgames: KPP v KP (backward pawn)

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1. === KPP v KP - backward pawn ===
2. How to read this study
3. Basic concept: Rule of the rectangle
4. Basic concept: mining
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## Exercises: KPP v KP backward pawn

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1. === KPP v KP exercises ===
2. Exercise 1
3. Exercise 2
4. Exercise 3
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## Atomic endgames: Rule of the rectangle (KP v K, KPP v KP)

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1. KP v K - basics
2. Rule of the rectangle
3. Rule of the rectangle - practice
4. Rule of the rectangle - practice
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## AWC 2017 Round 4 (Quarterfinals)

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1. Round 4
2. Match 37 Game 1 (kreedz - LM onubense)
3. Match 37 Game 2
4. Match 37 Game 3
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Reconnecting