Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, d2→c3, g2→h3	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb3	● Bb3 Actif (mob. 6)
Be7		● Be7 Ok (mob. 0)
Bc8		● Bc8 Non développé (mob. 6)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	3 (● b1, ● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4, ● d2-d4	● …d6-d5

C94b — Spanish: Closed, Breyer, Matulovic Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.a4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. d3 (Solidifier le centre — 84 % des parties) ; axb5 (Capture en b5, Expansion aile dame — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb7 (Développer c8 — 100 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1955 Argentina – Round 18 – Laurencena Lopez, Gustavo Adrian – 1/2-1/2 – Shocron, Ruben – G132 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7
1960 Leipzig olm prel – Round 9 – Haygarth, Michael J – 1/2-1/2 – Chalkhasuren, Gonchich – G327 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. h3 d6 9. c3 Nb8 10. a4 Bb7
1964 EU Ch U20 Niemeyer 3rd – Round 4 – Verstraeten, Roland – 0-1 – Ree, Hans – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7
1965 Hoogovens – Round 8 – Smederevac, A. – 1-0 – Lengyel, Laszlo – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7
1965 Zagreb – Round 2 – Ivkov, Borislav – 1/2-1/2 – Padevsky, Nikola – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7
1972 Skopje ol (Men) fin-A – Round 10.4 – Matanovic, Aleksandar – 1-0 – Hecht, Hans-Joachim – G319 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7
1972 Skopje ol (Men) fin-A – Round 14 – Matulovic, Milan – 1-0 – Sznapik, Aleksander – G316 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. a4 Bb7

C94b — Closed, Breyer, Matulovic Variation (1955)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.a4

Les coups candidats

10…Bb7 — 99.2% (240 parties)

Ambassadeurs : Matulovic, Milan (11x), Popov, Vladimir Valentinovich (6x), Moskalenko, Eduard (5x), Matanovic, Aleksandar (3x), Bisco, Igor (3x), Johansen, Anders S. (3x), Ivkov, Borislav (2x), Lengyel, Levente (2x)

10…Bd7 — 0.4% (1 parties)

Ambassadeurs : Polkwitzauer, Ardiantez (1x), Soszynski, Marek J (1x)

10…bxa4 — 0.4% (1 parties)

Ambassadeurs : Dionysopoulos, Zacharias (1x), Delithanasis, Dimitrios (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…Bb7	10…Bd7	10…bxa4
<1800	14	100%	—	—
1800-2200	108	98%	1%	1%
2200-2600	93	100%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10…Bb7	10…Bd7	10…bxa4
1950s	3	100%	—	—
1960s	6	100%	—	—
1970s	16	100%	—	—
1980s	5	100%	—	—
1990s	9	100%	—	—
2000s	29	100%	—	—
2010s	146	99%	1%	1%
2020s	28	100%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…Bb7	99%	100%	▲ +1.4%
10…Bd7	1%	0%	▼ -0.7%
10…bxa4	1%	0%	▼ -0.7%

Parties historiques

10…Bb7 — 99.2% (240 parties)

1955 — Arabia, Laurence vs Shocron, Ruben — 1/2-1/2 — Buenos Aires ARG
1955 — Milic, Borislav vs Spassky, Boris V. — 0-1 — Lyon FRA
1955 — Milic, Borislav vs Spassky, Boris Vasily — 0-1 — Lyon Wch stud
1960 — Novopashin, Arkady vs Estrin, Yakov — 1-0 — Vilnius LTU
1960 — Haygarth, Michael J vs Chalkhasuren, Gonchich — 1/2-1/2 — Leipzig GER

10…Bd7 — 0.4% (1 parties)

2012 — Polkwitzauer, Ardiantez vs Soszynski, Marek J — 1/2-1/2 — FICGS

10…bxa4 — 0.4% (1 parties)

2013 — Dionysopoulos, Zacharias vs Delithanasis, Dimitrios — 0-1 — Athens GRE

1955 Argentina – Round 18 – Laurencena Lopez, Gustavo Adrian – 1/2-1/2 – Shocron, Ruben – G132

1960 Leipzig olm prel – Round 9 – Haygarth, Michael J – 1/2-1/2 – Chalkhasuren, Gonchich – G327

1964 EU Ch U20 Niemeyer 3rd – Round 4 – Verstraeten, Roland – 0-1 – Ree, Hans – G13

1965 Hoogovens – Round 8 – Smederevac, A. – 1-0 – Lengyel, Laszlo – G67

1965 Zagreb – Round 2 – Ivkov, Borislav – 1/2-1/2 – Padevsky, Nikola – G35

1972 Skopje ol (Men) fin-A – Round 10.4 – Matanovic, Aleksandar – 1-0 – Hecht, Hans-Joachim – G319

1972 Skopje ol (Men) fin-A – Round 14 – Matulovic, Milan – 1-0 – Sznapik, Aleksander – G316