A20 - English: 1...e5 (Reversed Sicilian)

Variation: English: 1...e5 (Reversed Sicilian)

Initial Move: Effectively a Sicilian Defense played with an extra move for White. This provides a slight tempo advantage in one of the most theoretically rich opening systems. Learn this opening step by step

Round 8: Kazakouski, Valery - Kacharava, Nikolozi
2025.10.13
GM Kazakouski, Valery (2597)
GM Kacharava, Nikolozi (2521)
Результат 1-0
Opening A20
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Round 5: Keymer, Vincent - Naiditsch, Arkadij
2025.10.09
GM Keymer, Vincent (2767)
GM Naiditsch, Arkadij (2574)
Результат 1/2-1/2
Opening A20
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Round 4: Lagarde, Maxime - Blomqvist, Erik
2025.10.08
GM Lagarde, Maxime (2604)
GM Blomqvist, Erik (2485)
Результат 1-0
Opening A20
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Round 5: Korobov, Anton - Beerdsen, Thomas
GM Korobov, Anton (2609)
GM Beerdsen, Thomas (2511)
Результат 1-0
Opening A20
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Round 10: Jobava, Baadur - Baidetskyi, Valentin
GM Jobava, Baadur (2576)
IM Baidetskyi, Valentin (2499)
Результат 1-0
Opening A20
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Round 10: Piorun, Kacper - Mamedov, Rauf
GM Piorun, Kacper (2519)
GM Mamedov, Rauf (2639)
Результат 1-0
Opening A20
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Round 6: Dudin, Gleb - Hovhannisyan, Robert
GM Dudin, Gleb (2573)
GM Hovhannisyan, Robert (2642)
Результат 0-1
Opening A20
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Round 4: Gorshtein, Ido - Socko, Monika
GM Gorshtein, Ido (2551)
GM Socko, Monika (2365)
Результат 1-0
Opening A20
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Round 4: Ivanisevic, Ivan - Kollars, Dmitrij
GM Ivanisevic, Ivan (2510)
GM Kollars, Dmitrij (2627)
Результат 1/2-1/2
Opening A20
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Round 5: Yu, Yangyi - Harikrishna, Pentala
2025.10.23
GM Yu, Yangyi (2710)
GM Harikrishna, Pentala (2655)
Результат 1-0
Opening A20
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