Archives des A00p - 1.b4 c5 - Polish [+0.28]

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A00p — Polish

1.b4 c5

Eval: [+0.28]

Les coups candidats

2.bxc5 — 78.9% (194 parties)

Ambassadeurs : Olej, Emil (10x), Bendig, Frank (8x), Poschmann, Hans (5x), Sternik, Ryszard (5x), Domingo Gadea, Jordi (5x), Tanda, Giovanni (4x), Voveris, Saulius (4x), Brixhe, Abel (3x)

2.b5 — 14.2% (35 parties)

Ambassadeurs : Navratil, Frantisek (1x), Olej, Emil (1x), Beckmann, Klaus (1x), Gerstner, Wolfgang (1x), Labahn, Dieter, Dr. (1x), Koch, Markus (1x), Blumenberg, Walter (1x), Voekler, Bernd (1x)

2.e4 — 2.0% (5 parties) →

Ambassadeurs : Bendig, Frank (2x), Bierwirth, Albert H (1x), Borochow, Harry (1x), Everett Brian S (1x), Markus, Robert (1x), Kruimer, H J (1x), Rushton, Darren (1x), Vazovski, Sergey (1x)

2.a3 — 1.6% (4 parties)

Ambassadeurs : Huelle, Gunter (2x), Woelfelschneider, Pe (1x), Jansky, M. (1x), Grosse, Marcus (1x), Cerami, Giuseppe (1x), Bentivegna, Francesco (1x), Maetzing, Hans-Dieter, Dr. (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	2.bxc5	2.b5	2.e4	2.a3
<1800	19	84%	11%	—	—
1800-2200	80	71%	20%	1%	4%
2200-2600	21	86%	10%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	2.bxc5	2.b5	2.e4	2.a3
1890s	1	100%	—	—	—
1920s	2	100%	—	—	—
1930s	3	33%	—	33%	—
1950s	1	100%	—	—	—
1960s	13	92%	8%	—	—
1970s	6	100%	—	—	—
1980s	23	78%	13%	—	4%
1990s	58	74%	17%	3%	—
2000s	72	76%	18%	1%	1%
2010s	65	82%	12%	2%	3%
2020s	2	100%	—	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
2.bxc5	82%	100%	▲ +18.5%
2.b5	12%	0%	▼ -12.3%
2.e4	2%	0%	▼ -1.5%
2.a3	3%	0%	▼ -3.1%

Parties historiques

2.bxc5 — 78.9% (194 parties)

1891 — Huntington, WS. vs Kemeny, Emil — 0-1 — New York, NY USA
1926 — Prokop, Frantisek vs Skalicka, Karel — 0-1 — Prague CZE
1927 — Opocensky, Karel vs Rejfir, Josef — 0-1 — Praag ch
1934 — Sunyer, Julio vs Tartakower, Savielly — 0-1 — Sitges
1958 — Sholomson, Steven vs Barry, James — 0-1 — Hollywood, CA

2.b5 — 14.2% (35 parties)

1964 — Navratil, Frantisek vs Olej, Emil — 1-0 — ?
1988 — Beckmann, Klaus vs Gerstner, Wolfgang — 0-1 — Bargteheide
1988 — Labahn, Dieter, Dr. vs Koch, Markus — 0-1 — Paderborn GER
1989 — Blumenberg, Walter vs Voekler, Bernd — 0-1 — Porz GER
1990 — Tejler vs Bendig, Frank — 0-1 — ?

2.e4 — 2.0% (5 parties)

1930 — Bierwirth, Albert H vs Borochow, Harry — 1-0 — Los Angeles, CA USA
1990 — Markus, Robert vs Bendig, Frank — 0-1 — cr.
1994 — Everett Brian S vs Bendig, Frank — 1-0 — ?
2002 — Kruimer, H J vs Rushton, Darren — 1/2-1/2 — TSC
2010 — Vazovski, Sergey vs Domingo Gadea, Jordi — 0-1 — FICGS

2.a3 — 1.6% (4 parties)

1983 — Woelfelschneider, Pe vs Jansky, M. — 0-1 — Obernburg
2003 — Huelle, Gunter vs Grosse, Marcus — 0-1 — Guben
2011 — Cerami, Giuseppe vs Bentivegna, Francesco — 0-1 — Marsala ITA
2016 — Huelle, Gunter vs Maetzing, Hans-Dieter, Dr. — 0-1 — Berlin GER

Polish: Birmingham Gambit

Coups: 1.b4 c5

Partie
1934 Sitges – Round 13 – Sunyer, Julio – 0-1 – Tartakower, Savielly – G72 1. b4 c5 2. bxc5 Qa5 3. c3 e5 4. d4 exd4 5. Qxd4 Qxc5 6. Ba3 Qxd4 7. cxd4 Nc6 8. Bxf8 Kxf8 9. e3 b6 10. a3 Bb7

1934 Sitges – Round 13 – Sunyer, Julio – 0-1 – Tartakower, Savielly – G72