C76f — Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5 Nxe5

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 Nxe5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Nxe5 (Cavalier centralisé en e5 — 94 % des parties) ; Bxd7+ (Fou actif (mobilité 9) — 4 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Position équilibrée.

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● b7→a6, c7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0), ● d5 (2v0), ● g5 (2v1)	● g4 (2v0), ● b5 (2v1), ● e5 (2v1)
Cases faibles	—	—
Centre	● d4 (3v0), ● d5 (2v0)	● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Ba4	● Ba4 Actif (mob. 5)
Bd7		● Bd7 Actif (mob. 8)
Bg7		● Bg7 Ok (mob. 3)
Paire de fous	● Oui	● Oui
Clouages	—	● bishop d7
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	—	● …d6-d5, ● …f7-f5

Partie
1929 Budapest HUN – Round 12 – Thomas, George Alan – 1/2-1/2 – Capablanca, Jose – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nd2 Bxa4
1930 Frankfurt – Round 5 – Ahues, Carl – 1/2-1/2 – Przepiorka, Dawid – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Be3 Nf6
1938 AVRO – Round 1 – Fine, Richard Alvaro Adrien – 1-0 – Alekhine, Alexander – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. f4 Bxa4
1948 Bad Nauheim – Round 1 – Roedl, Ludwig – 1/2-1/2 – Schlenker, Rainer – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. f4 Bg7
1952 Moskou ch-URS – Round 1 – Keres, Paul – 1-0 – Goldenov, Boris P – G129 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. f4 Ne7
1959 Argentina – Round 4 – Emma, Jaime – 1/2-1/2 – Bazan, Osvaldo – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bxd7+ Qxd7
1960 Avantgard Ch – Round 10 – Stein, Leonid – 1-0 – Sakhanovich – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Bxa4
1960 UKR Ch sf – Round 13 – Zurakhov, Vladlen Y – 1/2-1/2 – Gufeld, Eduard – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 Bd7 6. c3 g6 7. O-O Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bxd7+ 10. ... Qxd7
1960 UKR Ch sf – Round 15 – Stein, Leonid – 1/2-1/2 – Gufeld, Eduard – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 g6 6. d4 Bd7 7. O-O Bg7 8. dxe5 Nxe5 9. Bxd7+ Qxd7 10. Nxe5 dxe5
1961 Budapest ch-HUN – Round 1 – Portisch, Lajos – 1/2-1/2 – Lengyel, Laszlo – G88 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. f4 Bxa4
1963 YUG Ch 19th – Round 16 – Parma, Bruno – 1/2-1/2 – Jovanic R – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. f4 Bg7
Biel Interzonal 1993 – Round 13 – Georgiev, Kaloyan – 1/2-1/2 – Smyslov, Vassily – G292 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7 7. O-O Bg7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. f4 Bxa4

C76f — Modern Steinitz, Bronstein (1929)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.O-O Bg7 8.dxe5 Nxe5

Les coups candidats

9.Nxe5 — 93.8% (151 parties)

Ambassadeurs : Malaniuk, Vladimir P (6x), Goldenov, Boris P (3x), Salov, Valery (3x), Geller, Efim P. (3x), Marjanovic, Slavoljub (3x), Bronstein, David I (2x), Kupreichik, Viktor D (2x), Xie, Jun (2x)

9.Bxd7+ — 4.3% (7 parties)

Ambassadeurs : Stein, Leonid (1x), Gufeld, Eduard (1x), Seiffert, Ronny Steffen (1x), Krause, Kurt (1x), Winkler, Brigitte (1x), Weissgerber, Peter (1x), Bryzgalin, Kirill (1x), Shibaev, Fyodor (1x)

9.Nbd2 — 1.2% (2 parties)

Ambassadeurs : Peptan, Corina-Isabela (1x), Dragomirescu, Angela (1x), Yao, Houji (1x), Gutierrez Bernardini, Eduardo (1x)

9.Bb3 — 0.6% (1 parties)

Ambassadeurs : Cawdery, Daniel (1x), Subramanian, Aditya (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	9.Nxe5	9.Bxd7+	9.Nbd2	9.Bb3
<1800	4	100%	—	—	—
1800-2200	39	95%	3%	3%	—
2200-2600	101	95%	3%	1%	1%
2600+	2	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	9.Nxe5	9.Bxd7+	9.Nbd2	9.Bb3
1950s	6	83%	17%	—	—
1960s	5	80%	20%	—	—
1970s	4	100%	—	—	—
1980s	23	100%	—	—	—
1990s	27	96%	4%	—	—
2000s	23	96%	4%	—	—
2010s	44	93%	2%	2%	2%
2020s	29	90%	7%	3%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
9.Nxe5	93%	90%	▼ -3.5%
9.Bxd7+	2%	7%	▲ +4.6%
9.Nbd2	2%	3%	▲ +1.2%
9.Bb3	2%	0%	▼ -2.3%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie

Parties historiques

9.Nxe5 — 93.8% (151 parties)

1952 — Averbakh, Yuri L vs Goldenov, Boris P — 0-1 — Minsk BLR
1952 — Keres, Paul vs Goldenov, Boris P — 1-0 — Moskou ch-URS
1953 — Randviir, Juri vs Goldenov, Boris P — 1/2-1/2 — Leningrad RUS
1953 — Konig, Imre vs Falconer, Neil E — 1-0 — No. California
1959 — Emma, Jaime vs Bazan, Osvaldo — 1/2-1/2 — Buenos Aires ARG

9.Bxd7+ — 4.3% (7 parties)

1951 — Seiffert, Ronny Steffen vs Krause, Kurt — 1/2-1/2 — Schwerin GER
1960 — Stein, Leonid vs Gufeld, Eduard — 1/2-1/2 — Kiev UKR
1992 — Winkler, Brigitte vs Weissgerber, Peter — 1/2-1/2 — Koblenz op
2002 — Bryzgalin, Kirill vs Shibaev, Fyodor — 1/2-1/2 — Krasnodar RUS
2014 — Juswanto, Danny vs Atalik, Suat — 1/2-1/2 — Jakarta INA

9.Nbd2 — 1.2% (2 parties)

2014 — Peptan, Corina-Isabela vs Dragomirescu, Angela — 1/2-1/2 — Plovdiv BUL
2021 — Yao, Houji vs Gutierrez Bernardini, Eduardo — 1-0 — Tornelo INT

9.Bb3 — 0.6% (1 parties)

2019 — Cawdery, Daniel vs Subramanian, Aditya — 1-0 — Teplice CZE