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 4: Lagarde, Maxime - Blomqvist, Erik
2025.10.08
GM Lagarde, Maxime (2593)
GM Blomqvist, Erik (2482)
Result 1-0
Opening A20
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Round 5: Korobov, Anton - Beerdsen, Thomas
GM Korobov, Anton (2610)
GM Beerdsen, Thomas (2504)
Result 1-0
Opening A20
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Round 10: Jobava, Baadur - Baidetskyi, Valentin
GM Jobava, Baadur (2576)
GM Baidetskyi, Valentin (2511)
Result 1-0
Opening A20
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Round 10: Piorun, Kacper - Mamedov, Rauf
GM Piorun, Kacper (2532)
GM Mamedov, Rauf (2631)
Result 1-0
Opening A20
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Round 6: Dudin, Gleb - Hovhannisyan, Robert
GM Dudin, Gleb (2560)
GM Hovhannisyan, Robert (2642)
Result 0-1
Opening A20
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Round 4: Gorshtein, Ido - Socko, Monika
GM Gorshtein, Ido (2560)
GM Socko, Monika (2350)
Result 1-0
Opening A20
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Round 4: Ivanisevic, Ivan - Kollars, Dmitrij
GM Ivanisevic, Ivan (2510)
GM Kollars, Dmitrij (2623)
Result 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 (2648)
Result 1-0
Opening A20
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Round 4: Ben Ari, Yannay - Oro, Faustino
2025.10.22
IM Ben Ari, Yannay (2490)
GM Oro, Faustino (2537)
Result 1/2-1/2
Opening A20
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Round 3: Markus, Robert - Atalik, Suat
GM Markus, Robert (2531)
GM Atalik, Suat (2371)
Result 1-0
Opening A20
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