C95c — Spanish: Closed, Breyer, Simagin 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.d4 Nbd7 11.Nh4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes g4, d5 et f5, un fou actif en b3 et la paire de fous.

Côté adverse. Les fous enfermés en e7 et c8.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le fou c8 et la tour a8).

Plans. ...Bf5 (Développer Bc8) ; ...c6 (Rupture) ; ...c5 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, g2→h3, c3→d4	● a6→b5, d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● g4 (2v1), ● d5 (2v1), ● f5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (2v1)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 6)
Be7		● Be7 Enfermé (mob. 0)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	3 (b1, c1, a1)	2 (c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c3-c4, ● d4-d5, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1961 Moscow Ch – Round ? – Simagin, Vladimir – 0-1 – Estrin, Yakov – G105 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. d4 Nbd7
1964 Amsterdam Interzonal – Round 9 – Stein, Leonid – 1-0 – Gligorić, Svetozar – G91 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. d4 Nbd7
1964 Baku Baku AZE – Round ? – Listergarten, Leonid B – 0-1 – Yudovich, Mikhail M – G9 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. d4 Nbd7
1964 Bordeaux Open Bordeaux FRA – Round 8 – Darga, Klaus – 1/2-1/2 – O'Kelly de Galway, Alberic – G53 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. d4 Nbd7
1964 SWE Ch – Round ? – Johansson, Martin 1979 – 1/2-1/2 – Nilsson, Zandor – G45 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. d4 Nbd7
1964 UKR Ch – Round 8 – Shianovsky, Vladislav I – 0-1 – Gufeld, Eduard – G48 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. d4 Nbd7
1964 URS Spartakiad – Round ? – Vasiukov, Evgeni – 1-0 – Kholmov, Ratmir D – G33 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. d4 Nbd7
1964 URS-ch32 – Round ? – Sakharov, Yuri N – 0-1 – Kholmov, Ratmir D – G8 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. d4 Nbd7
1965 Berlin tt – Round 2 – Penrose, Jonathan – 0-1 – Unzicker, Wolfgang – 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. d4 Nbd7
1965 BRA Ch 32th – Round 4 – De Souza Mendes, Joao – 1-0 – Peixoto Carlos – G14 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. d4 Nbd7
1965 Candidats final – Round 3 – Tal, Mikhail – 0-1 – Spassky, Boris Vasily – G3 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. d4 Nbd7
1965 Chigorin Memorial – Round 5 – Unzicker, Ferdinand, Dr. – 1-0 – Antoshin, Alexander – G23 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. d4 Nbd7
1965 Corr EU M – Round ? – Gelfman, I – 1-0 – Schrancz, Istvan – G12 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. d4 Nbd7
1965 Marianske Lazne – Round 12 – Hort, Vlastimil – 1/2-1/2 – Jansa, Vlastimil – G57 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. d4 Nbd7
1965 New York ch-USA – Round 4 – Fischer, Raphael – 1-0 – Benko, Pal – G9 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. d4 Nbd7
1965 Sarajevo – Round 1 – Bogdanovic, Radivoje – 0-1 – Lengyel, Laszlo – G19 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. d4 Nbd7
1965 Sarajevo – Round 14 – Bogdanovic, Radivoje – 1/2-1/2 – Hort, Vlastimil – G92 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. d4 Nbd7
1965 Tbilisi – Round ? – Bogdanovic, Rajko – 1/2-1/2 – Kholmov, Ratmir D – G63 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. d4 Nbd7
1965 Wch U20 f-A – Round 8 – Huebner, Robert – 0-1 – Zwaig, Arne – G16 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. d4 Nbd7
1966 Sarajevo Sarajevo BIH – Round 13 – Ciric, Dimitrije – 1/2-1/2 – Pachman, Ludek – G47 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. d4 Nbd7
1966 USSR – Round 1 – Sakharov, Yuri G. – 0-1 – Krogius, Nikolai V – G30 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. d4 Nbd7
1966 Venice – Round 1 – Schmid, Leo – 1-0 – Tatai, Stefano – G6 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. d4 Nbd7
1967 Monte Carlo – Round 2 – Fischer, Robert J – 1-0 – Forintos, Gyozo V – G11 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. d4 Nbd7
1967 Sousse Interzonal+ – Round 1 – Fischer, Robert J – 1-0 – Barczay, Laszlo – G1 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. d4 Nbd7
1967 Stary Smokovec – Round 5 – Machala, R. – 0-1 – Schrancz, Istvan – G9 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. d4 Nbd7
1967 Venice – Round 11 – Janosevic, Dragoljub – 1/2-1/2 – Robatsch, Karl – G39 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. d4 Nbd7
1968 Alma Ata ch-URS – Round 8 – Zaitsev, Igor A – 1/2-1/2 – Averbakh, Yuri L – G81 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. d4 Nbd7
1968 Vinkovci – Round 10 – Fischer, Robert J – 1/2-1/2 – Robatsch, Karl – G60 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. d4 Nbd7
1968 Wijk aan Zee II – Round 1 – Zuckerman, Bernard – 1/2-1/2 – Dan Nikolic, Slobodan – G33 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. d4 Nbd7
1969 DSV-Turnier – Round 13 – Boudy Bueno, Julio Leonardo – 0-1 – Kovacs, Laszlo M – G65 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. d4 Nbd7
1969 IBM – Round 15 – Byrne, Ray – 1/2-1/2 – Portisch, Lajos – G56 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. d4 Nbd7
1969 San Juan – Round 15 – Byrne, Robert E – 0-1 – O'Kelly, Albéric de Galway – G103 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. d4 Nbd7
1969 San Juan – Round 2 – Kavalek, Lubomir – 1-0 – Martinez Ibrahim, F. – G18 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. d4 Nbd7
1969 Vidmar Memorial – Round 11 – Byrne, Robert E – 1/2-1/2 – Unzicker, Wolfgang – 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. d4 Nbd7
1972 Skopje ol (Men) fin-A – Round 11 – Dueball, Juergen – 1-0 – Kane, George Francis – G320 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. d4 Nbd7
1972 Skopje ol (Men) fin-A – Round 6 – Byrne, Robert – 1-0 – Ree, Hans – G317 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. d4 Nbd7
1973 Leningrad Interzonal – Round 2 – Byrne, Robert – 1-0 – Rukavina, Josip – G115 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. d4 Nbd7
Alekhine Memorial 1971 – Round 3 – Byrne, Robert E – 1/2-1/2 – Spassky, Boris V. – G24 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. d4 Nbd7

C95c — Closed Breyer Simagin 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.d4 Nbd7 11.Nh4

Eval: [+0.10]

Les coups candidats

11…Nb6 — 29.2% (38 parties)

Ambassadeurs : Tatai, Stefano (2x), Ruotanen, Aarne (2x), Tseitlin, Mark D (2x), Suarez, Luis Armando (1x), Cordovil, Joao (1x), Mazzoni, Guy (1x), Zinser, Sylvain (1x), Johansson, Martin 1979 (1x)

11…Nxe4 — 26.2% (34 parties)

Ambassadeurs : Kholmov, Ratmir D (3x), Bogdanovic, Radivoje (2x), Hort, Vlastimil (2x), Sakharov, Yuri N (2x), Gufeld, Eduard (2x), Bogdanovic, Rajko (1x), Jansa, Vlastimil (1x), Vasiukov, Evgeni (1x)

11…Re8 — 16.2% (21 parties)

Ambassadeurs : Dueball, Juergen (3x), Zuckerman, Bernard (1x), Dan Nikolic, Slobodan (1x), Andersson, Goran L. 1956 (1x), Owen Louis B (1x), Zaitsev, Igor A (1x), Averbakh, Yuri L (1x), O'Kelly de Galway, Alberic (1x)

11…g6 — 10.8% (14 parties)

Ambassadeurs : Unzicker, Wolfgang (2x), Byrne, Robert E (1x), Boudy Bueno, Julio Leonardo (1x), Kovacs, Laszlo M (1x), Byrne, Ray (1x), Portisch, Lajos (1x), O'Donnell, M (1x), Brigmanis, E (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11…Nb6	11…Nxe4	11…Re8	11…g6
<1800	1	—	—	100%	—
1800-2200	12	17%	33%	42%	8%
2200-2600	38	34%	16%	13%	11%
2600+	1	—	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	11…Nb6	11…Nxe4	11…Re8	11…g6
1960s	53	30%	36%	6%	13%
1970s	26	42%	12%	23%	8%
1980s	14	14%	7%	36%	7%
1990s	4	25%	25%	25%	25%
2000s	11	18%	45%	—	9%
2010s	13	31%	15%	31%	15%
2020s	9	22%	33%	22%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11…Nb6	31%	22%	▼ -8.5%
11…Nxe4	15%	33%	▲ +17.9%
11…Re8	31%	22%	▼ -8.5%
11…g6	15%	0%	▼ -15.4%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 1 partie

Parties historiques

11…Nb6 — 29.2% (38 parties)

1964 — Mazzoni, Guy vs Zinser, Sylvain — 1-0 — Montpellier FRA
1964 — Johansson, Martin 1979 vs Nilsson, Zandor — 1/2-1/2 — Goteborg SWE
1964 — Stein, Leonid vs Gligorić, Svetozar — 1-0 — Amsterdam NED
1964 — Listergarten, Leonid B vs Yudovich, Mikhail M — 0-1 — Baku Baku AZE
1965 — Gelfman, I vs Schrancz, Istvan — 1-0 — cr EU M

11…Nxe4 — 26.2% (34 parties)

1961 — Simagin, Vladimir vs Estrin, Yakov — 0-1 — Moscow RUS
1964 — Vasiukov, Evgeni vs Kholmov, Ratmir D — 1-0 — Moscow RUS
1964 — Sakharov, Yuri N vs Gufeld, Eduard — 1/2-1/2 — Baku AZE
1964 — Kots, Yuri I vs Zheliandinov, Viktor — 1/2-1/2 — Baku AZE
1964 — Shianovsky, Vladislav I vs Gufeld, Eduard — 0-1 — Kiev UKR

11…Re8 — 16.2% (21 parties)

1968 — Zuckerman, Bernard vs Dan Nikolic, Slobodan — 1/2-1/2 — Wijk aan Zee II
1968 — Zaitsev, Igor A vs Averbakh, Yuri L — 1/2-1/2 — Alma Ata ch-URS
1969 — Andersson, Goran L. 1956 vs Owen Louis B — 1/2-1/2 — WT/M/15 ICCF corr
1970 — Dueball, Juergen vs O'Kelly de Galway, Alberic — 1/2-1/2 — Bad Pyrmont GER
1970 — Dueball, Juergen vs Tukmakov, Vladimir B — 1/2-1/2 — Kiev UKR

11…g6 — 10.8% (14 parties)

1964 — O'Donnell, M vs Brigmanis, E — 1-0 — corr
1964 — Nedeljkovic, Verica vs Gaprindashvili, Nona — 0-1 — Leningrad RUS
1964 — Sauermann, Wilfried vs Cording, Harm — 1-0 — ?
1964 — Darga, Klaus vs O'Kelly de Galway, Alberic — 1/2-1/2 — Bordeaux op Bordeaux FRA
1969 — Byrne, Robert E vs Unzicker, Wolfgang — 1/2-1/2 — Ljubljana

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