B22p - 2…Nf6 3.e5 Nd5 4.Nf3 Nc6 - Alapin [-0.02]

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B22p — Alapin
1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6
Eval: [-0.02]
Les coups candidats
5.d4 — 50.5% (6088 parties)
Ambassadeurs : Godena, Michele (54x), Sveshnikov, Evgeny (35x), Savic, Miodrag R (34x), Vysochin, Spartak (26x), Karpatchev, Aleksandr (25x), Schneider, Veronika (23x), Lugovskoy, Maxim (21x), Sermek, Drazen (19x)
5.Bc4 — 45.7% (5520 parties)
Ambassadeurs : Gaujens, Artis (94x), Marbourg, Denny (89x), Markus, Roland (55x), Sveshnikov, Evgeny (45x), Klewe, Wolfgang (39x), Karpatchev, Aleksandr (37x), Tiviakov, Sergei (35x), Pavasovic, Dusko (34x)
Ambassadeurs : Heidenfeld, Wolfgang (17x), Gérard, André (10x), Smagin, Sergey (10x), Baklan, Vladimir (5x), Vysochin, Spartak (4x), Glavina, Pablo (4x), Pelikian, Jefferson (4x), Praznik, Niko (4x)
5.g3 — 0.8% (96 parties)
Ambassadeurs : Markovic, Miroslav (3x), Canibal, Jaromír (3x), Karavaev, Vladimir (2x), Schweber, Samuel (2x), Rozentalis, Eduardas (2x), Suer, Nevzat (1x), Kottnauer, Cenek (1x), Aguas Diaz, Sebastian Alejandro (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d4 5.Bc4 5.Na3 5.g3
<1800 276 58% 36% 1% 0%
1800-2200 4097 51% 45% 2% 0%
2200-2600 6161 49% 48% 2% 1%
2600+ 255 35% 63% 1% 0%
Évolution par décennie (% des parties)
Décennie N parties 5.d4 5.Bc4 5.Na3 5.g3
1950s 32 81% 6% 12% —
1960s 61 56% 3% 34% 3%
1970s 126 83% 3% 12% 1%
1980s 196 92% 3% 2% 1%
1990s 1377 63% 33% 1% 1%
2000s 3996 55% 41% 2% 1%
2010s 4464 43% 54% 1% 1%
2020s 1815 41% 56% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d4 43% 41% ▼ -2.1%
5.Bc4 54% 56% ▲ +2.0%
5.Na3 1% 2% +0.4%
5.g3 1% 1% +0.2%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Anand, Viswanathan — 5 parties
Hou, Yifan — 5 parties
Kramnik, Vladimir — 3 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
5.d4 — 50.5% (6088 parties)
1950 — Simagin, Vladimir vs Barcza, Gedeon — 0-1 — Szczawno Zdroj POL
1953 — Paoli, Enrico vs Szabados, Eugenio — 1/2-1/2 — Venice Venice ITA
1954 — De Paoli, Emilio vs Minev, Nikolay N — 0-1 — Amsterdam olm
1954 — Lehmann, Karl-Heinz vs Pirc, Vasja — 1-0 — Munich zt Munich GER
1954 — Lehmann, Heinz vs Pirc, Vasja — 1-0 — Munich GER
5.Bc4 — 45.7% (5520 parties)
1952 — Stoltz, Gabriel vs Barcza, Gedeon — 1/2-1/2 — Olympiad Helsinki FIN
1957 — Pourot Redon, Mael vs Beaty, Adam — 1-0 — Plymouth
1964 — Bannik, Anatolij vs Gorodnitsky — 1-0 — UKR-ch Ternopol
1967 — Zuntaks, Alvis vs Sarosy, Zoltan L — 1-0 — Toronto CAN
1974 — Muller, Kaden vs Moehring, Guenther — 1/2-1/2 — Halle GER
5.Na3 — 1.9% (226 parties)
1953 — Canal, Esteban vs Van Scheltinga, Theo — 1/2-1/2 — Venice ITA
1958 — Heidenfeld, Wolfgang vs Primavera, Giuseppe — 1/2-1/2 — Munich GER
1958 — Heidenfeld, Wolfgang vs Johannsson, Ingi R — 1/2-1/2 — Munich GER
1958 — Heidenfeld, Wolfgang vs Unzicker, Wolfgang — 0-1 — Munchen olm
1960 — Heidenfeld, Wolfgang vs Pomar Salamanca, Arturo — 0-1 — Madrid ESP
5.g3 — 0.8% (96 parties)
1964 — Suer, Nevzat vs Kottnauer, Cenek — 0-1 — Tel Aviv ISR
1968 — Aguas Diaz, Sebastian Alejandro vs Holm, Sejer — 1/2-1/2 — Lugano SUI
1979 — Kozma, Edmund vs Hrivnak, Vladimir — 0-1 — Bratislava SVK
1981 — Lieff, Holger vs Werner, Daniel — 0-1 — Duitsland tt
1993 — Werner, Bernd-Michael vs Banaszek, Marcin — 1/2-1/2 — Schramberg ch-WURT