Archives des D48b - 9.a4 - Meran (1925) - Page 3 sur 4

Tournois : 3,974 | 189,054 parties | 10,233 vidéos | MAJ: 28/08/2026

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D48b — Meran (1925)

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6 9.a4

Les coups candidats

9…b4 — 65.3% (506 parties)

Ambassadeurs : Habes, Jiri (6x), Kroes, Friso (5x), Jovanic, Ognjen (5x), Malakhatko, Vadim (4x), Koenig, Paul (3x), Carstensen, Jacob (3x), Mochalin, Faddey (3x), Ftacnik, Lubomir (3x)

9…Bb7 — 34.5% (267 parties)

Ambassadeurs : Cimicki, Dariusz (3x), Karasev, Vladimir (2x), Kupreichik, Viktor D (2x), Kofidis, Andreas (2x), Goganov, Aleksey (2x), Taushanov, Mihail (2x), Kozul, Zdenko (2x), Fraczek, Dariusz (2x)

9…Nb6 — 0.1% (1 parties)

Ambassadeurs : Hughes, William (1x), Heller, Wayne (1x)

9…Bb4 — 0.1% (1 parties)

Ambassadeurs : Sartori, Delfino (1x), Evangelisti, Massimo (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9…b4	9…Bb7	9…Nb6	9…Bb4
<1800	51	61%	37%	—	2%
1800-2200	285	63%	37%	—	—
2200-2600	344	67%	33%	—	—
2600+	14	50%	50%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9…b4	9…Bb7	9…Nb6	9…Bb4
1950s	9	78%	22%	—	—
1960s	9	89%	11%	—	—
1970s	7	57%	43%	—	—
1980s	31	71%	29%	—	—
1990s	59	71%	27%	2%	—
2000s	268	72%	28%	—	—
2010s	350	59%	40%	—	0%
2020s	42	50%	50%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9…b4	59%	50%	▼ -9.4%
9…Bb7	40%	50%	▲ +9.7%
9…Nb6	0%	0%	+0.0%
9…Bb4	0%	0%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 1 partie

Parties historiques

9…b4 — 65.3% (506 parties)

1951 — Stein, Georg vs Knothe, Karl — 1-0 — Schwerin GER
1951 — Sarosy, Zoltan L vs Kerns, Keith — 1/2-1/2 — Toronto CAN
1952 — Tarnowski, Alfred vs Makarczyk, Kazimierz — 0-1 — Katowice POL
1953 — Dubinin, Peter vs Polugaevsky, Lev — 0-1 — Saratov
1953 — Fich, Johannes vs Blom, Kaj — 0-1 — Copenhagen DEN

9…Bb7 — 34.5% (267 parties)

1950 — Kipovski vs Spassky, Boris V. — 0-1 — Leningrad RUS
1958 — Rapaka Samuel Paul vs Pomar Salamanca, Arturo — 1/2-1/2 — Munich GER
1966 — Udovcic, Mijo vs Jovcic, Milan — 1/2-1/2 — Titovo Uzice
1976 — Karasev, Vladimir vs Kupreichik, Viktor D — 1-0 — Rostov RUS
1976 — Karasev, Vladimir vs Kupreichik, Viktor D — 1-0 — Rostov on Don

9…Nb6 — 0.1% (1 parties)

1995 — Hughes, William vs Heller, Wayne — 0-1 — ?

9…Bb4 — 0.1% (1 parties)

2017 — Sartori, Delfino vs Evangelisti, Massimo — 1-0 — ICCF

1946 Zagreb ch YUG – Round 14 – Vidmar, Milan Jr – 1/2-1/2 – Rabar, Braslav – G20

1947 GER Ch 11th – Round 11 – Ernst, Wilhelm – 0-1 – Nuernberg, Friedrich – G16

1947 Nt – Round 11 – Hoenlinger, Baldur – 0-1 – Rellstab, Ludwig – G29

1948 GBR Ch 35th – Round 4 – Ritson-Morry, William – 1/2-1/2 – Alexander, Conol Hugh – G12

1948 JUG Ch – Round 17 – Nedeljkovic, Srecko M – 0-1 – Trifunovic, Petar – G71

1949 Leningrad – Round 11 – Levenfish, Grigory – 1-0 – Zagorovsky, Vladimir – G78

1949 Moskou ch-URS – Round 1 – Levenfish, Grigory – 0-1 – Geller, Efim P – G29

1949 Moskou ch-URS – Round 1 – Taimanov, Mark E – 1/2-1/2 – Bronstein, David I – G33

1949 URS-ch17 – Round ? – Levenfish, Grigory – 0-1 – Geller, Efim P – G8

1952 POL-ch10 – Round 9 – Tarnowski, Alfred – 0-1 – Makarczyk, Kazimierz – G61

1953 Kbenhavnsmesterskabet – Round 7 – Fich, Johannes – 0-1 – Blom, Kaj – G10

1958 Munich olm prel – Round 8 – Reshevsky, Samuel – 1/2-1/2 – Pomar Salamanca, Arturo – G174