Sergei Tkachenko

Oleg Pervakov's Industrial Strength Endgame Studies

Sergei Tkachenko

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4,7

Bishop and Knight Save the Day

Sergei Tkachenko

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4,5

Two Knights Save the Day

Sergei Tkachenko

Agotado

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4,3

Two Bishops Save the Day

Sergei Tkachenko

Agotado

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4,3

Yakov Vilner, First Ukrainian Chess Champion and First USSR Chess Composition Champion

Sergei Tkachenko

Agotado

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4,3

Alekhine's Odessa Secrets

Sergei Tkachenko

Agotado

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4,3

Nikolai Rezvov, from Child Burglar to Grandmaster

Sergei Tkachenko

Agotado

Sergei Tkachenko Nikolai Rezvov, from Child Burglar to Grandmaster

4,3

Tigran Gorgiev, Maestro of Practical Studies

Sergei Tkachenko

Agotado

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4,3

The King Saves the Day

Sergei Tkachenko

Agotado

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4,3

Mikhail Zinar's Difficult Pawn Endings

Sergei Tkachenko

Agotado

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4,3

One Knight Saves the Day

Sergei Tkachenko

Agotado

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4,3

One Bishop Saves the Day

Sergei Tkachenko

Agotado

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4,3