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

Qatar Masters 2024
2024.12.04
GM Harutyunyan, Tigran K. (2505)
IM Moksh Amit Doshi (2383)
Result 1/2-1/2
Opening A20
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praha2025
2025.01.12
FM Vardanyan, Aras (2394)
IM Harshavardhan G B (2512)
Result 0-1
Opening A20
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1 Divisao
2024.07.19
GM Dvirnyy, Danyyil (2479)
GM Fedorchuk, Sergey A. (2596)
Result 1-0
Opening A20
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CN Equipas 2024-25
2025.07.16
GM Iturrizaga Bonelli, Eduardo (2595)
FM Zlatkov, Anton (2422)
Result 1/2-1/2
Opening A20
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Round 7: Bocharov, Dmitry - Yilmaz, Mustafa
GM Bocharov, Dmitry (2510)
GM Yilmaz, Mustafa (2553)
Result 1/2-1/2
Opening A20
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Round 8: Zwardon, Vojtech - Haba, Petr
2025.08.06
IM Zwardon, Vojtech (2386)
GM Haba, Petr (2390)
Result 1/2-1/2
Opening A20
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Round 9: Gorshtein, Ido - Koelle, Tobias
2025.07.27
GM Gorshtein, Ido (2560)
IM Koelle, Tobias (2504)
Result 1-0
Opening A20
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Round 8: Gavrilescu, David - Garifullina, Leya
2025.07.26
GM Gavrilescu, David (2527)
IM Garifullina, Leya (2418)
Result 0-1
Opening A20
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Round 4: Bazakutsa, Svyatoslav - Grandelius, Nils
2025.07.22
IM Bazakutsa, Svyatoslav (2511)
GM Grandelius, Nils (2603)
Result 1/2-1/2
Opening A20
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Round 4: Warmerdam, Max - Ivic, Velimir
2025.03.15
GM Warmerdam, Max (2542)
GM Ivic, Velimir (2601)
Result *
Opening A20
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