Archives des A00r - 1.b4 e5 2.Bb2 - Polish [-0.41]

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A00r — Polish

1.b4 e5 2.Bb2

Eval: [-0.41]

Les coups candidats

Ambassadeurs : Degterev, Pavel (159x), Benassi, Aspasio (136x), Kural, Aziz Serhat (96x), Sternik, Ryszard (88x), Buczinski, Henryk (88x), Rooijen Van, Peter (81x), Boehnke, Hartmut (70x), Rosner, Dirk (61x)

2…d6 — 21.9% (3255 parties) →

Ambassadeurs : Sternik, Ryszard (19x), Degterev, Pavel (17x), Buczinski, Henryk (16x), Melich, Jindrich (16x), de Wall, Robert (14x), Sokolsky, Alexey (12x), Labahn, Wolfgang (12x), Hasler, Ulrich (12x)

2…f6 — 16.2% (2409 parties) →

Ambassadeurs : Bendig, Frank (49x), Sternik, Ryszard (28x), Rosner, Dirk (22x), Brinkmann, Albertus (21x), Mroz Antoni (20x), Roczniak, J. (18x), Labahn, Wolfgang (18x), Diener, Rudolf (15x)

2…e4 — 2.5% (367 parties)

Ambassadeurs : Perlitz, Heiko (9x), Garbacki, Michal (8x), Frysiak Adam (7x), Bonetti, Shane (7x), Roggensack, Hanspach P (5x), Ulaneo, Matias (5x), Luzuriaga, Norberto (5x), Prynas (4x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2…Bxb4	2…d6	2…f6	2…e4
<1800	854	49%	30%	11%	4%
1800-2200	4599	57%	24%	13%	2%
2200-2600	1655	70%	16%	10%	1%
2600+	7	86%	14%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	2…Bxb4	2…d6	2…f6	2…e4
1860s	1	—	100%	—	—
1870s	2	—	50%	—	—
1880s	2	50%	—	50%	—
1890s	5	20%	—	60%	—
1900s	2	—	50%	50%	—
1910s	2	—	—	100%	—
1920s	8	—	50%	50%	—
1930s	13	31%	23%	31%	8%
1940s	14	7%	14%	79%	—
1950s	72	24%	26%	47%	1%
1960s	201	14%	33%	42%	6%
1970s	468	39%	25%	29%	1%
1980s	2016	48%	18%	25%	3%
1990s	3389	49%	23%	19%	3%
2000s	4352	54%	23%	14%	2%
2010s	3727	62%	22%	9%	2%
2020s	566	73%	15%	6%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2…Bxb4	62%	73%	▲ +10.8%
2…d6	22%	15%	▼ -6.7%
2…f6	9%	6%	▼ -3.1%
2…e4	2%	2%	▼ -0.6%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 1 partie
Lasker, Emanuel — 1 partie
Smyslov, Vladimir — 1 partie
Gukesh D — 1 partie

Parties historiques

2…Bxb4 — 53.6% (7958 parties)

1887 — Kretschmar, H. vs Piecha, Malyszko — 1-0 — cr.
1898 — Brixhe, Abel vs Brixhe, Abel — 0-1 — Vienna AUT
1930 — Heimbach vs Bogoljubow, Efim — 1-0 — Heidelberg GER
1930 — Heimbach vs Bogolyubov Yefim — 1-0 — ?
1935 — Sunye Neto, Jaime vs Maristany Mena, Jaume — 0-1 — ?

2…d6 — 21.9% (3255 parties)

1868 — Skipworth, Arthur vs Cuthbertson — 1-0 — London ENG
1870 — Junge, Eric vs Matthai, Carsten — 0-1 — cr.
1909 — Rosen, Leon vs Shipley, Walter P — 1/2-1/2 — Philadelphia, PA USA
1924 — Price, Hugh vs Gough, William Edgar — 0-1 — Weston-super-Mare
1925 — Schlesinger, Lucas L vs Pitschak, Rudolf — 1-0 — Braunau

2…f6 — 16.2% (2409 parties)

1888 — Bugaev Nikolay vs Solovtsov, Alexander Vladimiro — 0-1 — Moscow RUS
1896 — Englisch, Berthold vs Pillsbury, Harry — 1/2-1/2 — Vienna AUT
1896 — Englisch, Caroline vs Pillsbury, Harry — 1/2-1/2 — Vienna AUT
1896 — Bugajew vs Steinitz, David — 1-0 — Rusland
1906 — Chinarev vs Alekhine, Alexander — 1-0 — ?

2…e4 — 2.5% (367 parties)

1934 — Marshall Viele, Fabrizio Aaron vs Reshevsky, Samuel — 1/2-1/2 — New York, NY USA
1957 — Troeger Jochen vs Wagner, Herbert — 1/2-1/2 — Ruhla
1960 — Ikes vs Groncki — 1-0 — ?
1960 — Gilgevic vs Ulaneo, Matias — 1-0 — Minsk BLR
1961 — Stempa, Henryk vs Olej, Emil — 0-1 — corr

Polish: 1…e5 2.Bb2

Coups: 1.b4 e5 2.Bb2

Partie
1934 Sitges – Round 11 – Sunyer, Julio – 1-0 – Cherta, Pedro – G61 1. b4 e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Ne6 5. Bxe5 c6 6. c4 Nf6 7. Nc3 d6 8. Bg3 g6 9. Nf3 Bg7 10. d4 d5
1962 Sweden – Round 1 – Skold, Kristian – 0-1 – Ekenberg, Bengt – G1 1. b4 e5 2. Bb2 e4 3. c4 Nf6 4. a3 a5 5. b5 Bc5 6. e3 O-O 7. Nc3 d6 8. Qc2 Bf5 9. Nge2 Re8 10. f3 Bg6

1934 Sitges – Round 11 – Sunyer, Julio – 1-0 – Cherta, Pedro – G61

1962 Sweden – Round 1 – Skold, Kristian – 0-1 – Ekenberg, Bengt – G1