C44y — Scotch Gambit: Anderssen (Paulsen) Counterattack

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.O-O d6 6.c3 Bg4 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Qb3 (54 % des parties) ; b4 (Expansion aile dame — 18 % des parties) ; Bxf7+ (Fou actif (mobilité 8) — 8 % des parties) ; h3 (Empêcher ...Bg4 — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bxf3 (Fou actif (mobilité 6) — 51 % des parties) ; ...Bb6 (17 % des parties) ; ...Qd7 (Prépare O-O-O — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● d4, ● d6
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0), ● g5 (2v1)	● e5 (2v1)
Cases faibles	—	—
Centre	● d4 (3v2), ● d5 (2v0)	● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc4	● Bc4 Actif (mob. 8)
Bg4		● Bg4 Actif (mob. 7)
Bc5		● Bc5 Mauvais (mob. 3)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	3 (● g8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	mobile
Ruptures	● e4-e5	● …d6-d5, ● …f7-f5

Partie
1933 Trebitsch Memorial 16th – Round 5 – Kopetzky, Karl – 1-0 – Spielmann, Rudolf – G24 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4 7. Qb3 Bxf3 8. Bxf7+ Kf8 9. Bxg8 Rxg8 10. gxf3 g5
1951 USA-op52 – Round 10 – Brieger, Robert Sinclair – 1/2-1/2 – Martin, Raymond – G24 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bg4 6. d4 exd4 7. Qb3 Bh5 8. Qxb7 Nge7 9. Bd5 O-O 10. Bxc6 Rb8

C44y — Scotch Game: Scotch Gambit, Cochrane-Anderssen Variation (1933)

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.O-O d6 6.c3 Bg4

Les coups candidats

7.Qb3 — 54.3% (134 parties)

Ambassadeurs : Howes, Tony (2x), Pap, Misa (2x), Gayson, Peter M (2x), Voroshilov, Alexander (1x), Blinov, Yu (1x), Brieger, Robert Sinclair (1x), Martin, Raymond (1x), McDonald, Roderich (1x)

7.b4 — 18.2% (45 parties)

Ambassadeurs : McGregor, John (2x), Chaput, Daniel (1x), Bergeron, Steeve (1x), Hurdle, Robert (1x), Elter, Sophia (1x), Simpson, A. (1x), Goldschmidt, Christian (1x), Fuerstman, Leland (1x)

7.Bxf7+ — 7.7% (19 parties)

Ambassadeurs : Acebal Muniz, Antonio (1x), Fanjul, Jeremias Daniel (1x), Bachmann, Markus (1x), Kunschek, Horst (1x), Allen, David (1x), Adleman, J. (1x), Barroso Perez, Manuel (1x), Grau Dominguez, Enric (1x)

7.h3 — 7.3% (18 parties)

Ambassadeurs : De Coverly, Roger D (1x), Timewell, P. (1x), Minasian, Artashes (1x), Galdunts, Sergey (1x), Duszynska, Donata (1x), Zimny, Joanna (1x), Zapata Rios, Pedro (1x), Caceres Chomali, Rodrigo Ignacio (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Qb3	7.b4	7.Bxf7+	7.h3
<1800	17	47%	24%	—	18%
1800-2200	98	55%	15%	10%	6%
2200-2600	58	74%	14%	—	7%
2600+	1	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Qb3	7.b4	7.Bxf7+	7.h3
1950s	1	100%	—	—	—
1960s	2	100%	—	—	—
1970s	3	33%	33%	—	—
1980s	20	20%	60%	5%	10%
1990s	42	50%	21%	12%	5%
2000s	66	41%	18%	15%	11%
2010s	97	68%	10%	3%	7%
2020s	16	75%	6%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Qb3	68%	75%	▲ +7.0%
7.b4	10%	6%	▼ -4.1%
7.Bxf7+	3%	0%	▼ -3.1%
7.h3	7%	0%	▼ -7.2%

Parties historiques

7.Qb3 — 54.3% (134 parties)

1951 — Brieger, Robert Sinclair vs Martin, Raymond — 1/2-1/2 — Forth Worth
1966 — Voroshilov, Alexander vs Blinov, Yu — 0-1 — cr.
1968 — McDonald, Roderich vs Uekermann, Hermann — 1-0 — ?
1970 — Manzardo Bruno vs Rosino, Antonio — 1-0 — Sottomarina ITA
1982 — Kurtovic, Vojislav vs Szafarczyk, W. — 0-1 — EU-ch M corr

7.b4 — 18.2% (45 parties)

1976 — Ghysels, Chris vs Mooney, David Paul — 1/2-1/2 — Sas van Gent NED
1980 — Hayward, Keith vs Fakhry, George Samuy — 0-1 — Quee corr
1981 — Rasmussen, Paul vs Kahra, Harry — 0-1 — corr WT/M/GT
1981 — De Groot, Adriaan vs Besada, Jorge — 1-0 — ICCF World Cup5
1982 — Green, Ewen M vs Sarfati, Jonathan D — 0-1 — New Zealand ch

7.Bxf7+ — 7.7% (19 parties)

1983 — Acebal Muniz, Antonio vs Fanjul, Jeremias Daniel — 0-1 — Preferente
1994 — Allen, David vs Adleman, J. — 1/2-1/2 — Warren Motor City Warmup
1997 — Barroso Perez, Manuel vs Grau Dominguez, Enric — 0-1 — Aragon
1998 — Bachmann, Markus vs Kunschek, Horst — 0-1 — Vienna AUT
1998 — Vieira, Jose Joao vs Guaracy, Iris — 0-1 — Brazil

7.h3 — 7.3% (18 parties)

1983 — De Coverly, Roger D vs Timewell, P. — 1-0 — BE Swiss
1986 — Minasian, Artashes vs Galdunts, Sergey — 0-1 — Erevan ARM
1998 — Duszynska, Donata vs Zimny, Joanna — 0-1 — Krynica POL
1998 — Zapata Rios, Pedro vs Caceres Chomali, Rodrigo Ignacio — 0-1 — UECC
2000 — Konnyu, Janos vs Vereb, Gabor — 0-1 — Aggtelek

1933 Trebitsch Memorial 16th – Round 5 – Kopetzky, Karl – 1-0 – Spielmann, Rudolf – G24

1951 USA-op52 – Round 10 – Brieger, Robert Sinclair – 1/2-1/2 – Martin, Raymond – G24