Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● b2→c3, d3→e4 ● e6→d5, f7→e6
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v1) —
Cases faibles — —
Centre ● d4 (2v1) ● d5 (3v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 1)
Bc8 ● Bc8 Non développé (mob. 1)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (● c1, ● f1, ● a1, ● h1) 4 (● c8, ● f8, ● a8, ● h8)
Sécurité du roi
♔ Blancs ♚ Noirs
Statut ● Au centre ● Au centre
Droits de roque O-O / O-O-O O-O / O-O-O
Thèmes
♔ Blancs ♚ Noirs
Phase Ouverture
Centre tension
Ruptures ● c3-c4 ● …d5-d4

C00v — French: KIA, Reversed Philidor, 4…Nc6 5.c3

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 5.c3 *   ● Trait aux Noirs

Ouverture — Tension centrale

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bN
bP
bN
bP
Case forte (2v1)
wPPion central
wP
wPPion central
wN
wP
wP
wN
wP
wP
wP
wR
wB
wQ
wK
wB
wR
abcdefgh
Plans. Be2 (Développer f1 — 35 % des parties) ; e5 (Occuper le centre — 17 % des parties) ; Qc2 (Prépare O-O-O — 11 % des parties) ; b4 (Expansion aile dame — 10 % des parties) ; a4 (9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wB
wK
wQ
wB
wR
wP
wP
wP
wN
wP
wP
wN
wP
wP
wP
bP
bN
bP
bN
bP
bP
bP
bP
bP
bP
bR
bBFou actif — mobilité 5
bK
bQ
bB
bR
hgfedcba
Plans. ...a5 (52 % des parties) ; ...e5 (Occuper le centre — 21 % des parties) ; ...Be7 (Fou actif (mobilité 5), Développer f8 — 11 % des parties) ; ...dxe4 (Capture en e4, Occuper le centre — 8 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
? 1979 – Round ? – Ljubojevic, Ljubomir – 1/2-1/2 – Portisch, Lajos – G4
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. b4 a5 7. b5 dxe4 8. dxe4 Ne5 9. Nxe5 Bxe5 10. Qc2 Nd7
1964 Buenos Aires – Round 17 – Garcia Rodriguez, Raimundo – 1/2-1/2 – Byrne, Robert E – G154
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Be7 6. Be2 O-O 7. O-O Re8 8. Qc2 e5 9. b4 Bf8 10. Bb2 b6
1966 CSR Ch Int 1st – Round 16 – Ciocaltea, Victor – 1/2-1/2 – Padevsky, Nikola – G97
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Be7 6. Be2 O-O 7. O-O b6 8. e5 Nd7 9. d4 f6 10. Bb5 Bb7
1966 Sunderland ch-BCF – Round 3 – Hindle, Owen M – 1/2-1/2 – Lees, David – G38
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. g3 O-O 7. Bg2 dxe4 8. dxe4 e5 9. O-O a5 10. Qc2 b5
1968 IBM – Round 5 – Jongsma, Alexander – 1/2-1/2 – Bouwmeester, Hans – G22
1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. c3 Be7 6. Qc2 e5 7. Be2 O-O 8. O-O a5 9. Re1 Re8 10. Nf1 h6
1969 Clare Benedict Cup 16th – Round 5 – Schmid, Lothar – 1-0 – Keller, Dieter – G24
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Be7 6. Qc2 O-O 7. Be2 a5 8. O-O b6 9. Re1 Ba6 10. Nf1 Re8
1969 Reggio Emilia 6970 12th – Round ? – Zichichi, Alvise – 1-0 – Strauss, Anton – G14
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Be7 6. h3 O-O 7. Qc2 e5 8. Be2 Re8 9. g4 b6 10. Nf1 dxe4
42. Olympiad 2016 – Round 4.34 – Amin, Bassem – 1-0 – Matamoros Franco, Carlos S. – G290
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 a5 7. O-O Bc5 8. Nxe5 Nxe5 9. d4 O-O 10. exd5 Bxd4
5. Final Masters 2012 – Round 6 – Carlsen, Magnus – 1-0 – Caruana, Fabiano – G4
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. Be2 O-O 7. O-O a5 8. Re1 e5 9. exd5 Nxd5 10. Nc4 Re8
FIDE World Blitz Championship 2014 – Round 14.38 – Bartel, Mateusz – 0-1 – Jobava, Baadur – G129
1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. c3 e5 6. Be2 a5 7. O-O Be7 8. b3 O-O 9. a3 Re8 10. Bb2 Nh5
Montreal 1979 – Round 2 – Ljubojevic, Ljubomir – 1/2-1/2 – Portisch, Lajos – G13
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. b4 a5 7. b5 dxe4 8. dxe4 Ne5 9. Nxe5 Bxe5 10. Qc2 Nd7
World Blitz 2015 – Round 16.39 – Anton Guijarro, David – 1/2-1/2 – Roiz, Michael – G1004
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 Bd6 7. O-O O-O 8. Re1 Re8 9. Bf1 a5 10. exd5 Nxd5
World Blitz 2017 – Round 15.16 – Amin, Bassem – 0-1 – Savchenko, Boris – G771
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. b4 a6 7. Bb2 Be7 8. a3 O-O 9. g3 Re8 10. Bg2 dxe4
World Blitz 2022 – Round 17.56 – Pranav, V – 1-0 – Munkhgal, Gombosuren – G921
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 Be7 7. O-O O-O 8. Qc2 a5 9. Re1 dxe4 10. dxe4 Bc5
World Rapid 2016 – Round 2.18 – Amin, Bassem – 1-0 – Svane, Rasmus – G58
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. b4 Bd6 7. Bb2 O-O 8. a3 Re8 9. g3 a5 10. Bg2 Ne7
World Rapid 2016 – Round 9.51 – Zhang, Zhong – 0-1 – Svane, Rasmus – G364
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 e5 6. Be2 Bd6 7. O-O O-O 8. b4 a5 9. b5 Ne7 10. Re1 Ng6
World Rapid 2021 – Round 10.5 – Amin, Bassem – 0-1 – Caruana, Fabiano – G599
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 Bd6 6. Be2 O-O 7. O-O e5 8. exd5 Nxd5 9. Nc4 Re8 10. a4 Bf8

C00v — KIA, Reversed Philidor (1964)
1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Nc6 5.c3
Les coups candidats
5…a5 — 43.3% (519 parties)
Ambassadeurs : Nikolenko, Oleg (7x), Komliakov, Viktor (7x), Hazai, Laszlo Dr. (6x), Bakheet Farag (6x), Tondivar, Babak (6x), Lahlum, Hans Olav (6x), Perez Garcia, Hebert (5x), Kinsman, Andrew P H (5x)
5…e5 — 23.0% (276 parties)
Ambassadeurs : Portisch, Ferenc (4x), Amin, Bassem (4x), Svane, Rasmus (4x), Ljukin, Sergei (3x), Bakheet Farag (3x), Bartel, Mateusz (3x), Dreelinck, Adriaan (3x), Casper, Thomas (2x)
5…Bd6 — 11.7% (140 parties)
Ambassadeurs : Cech, Pavel (6x), Lahiri, Atanu (3x), Ljubojevic, Ljubomir (2x), Portisch, Lajos (2x), Danielian, Oganes (2x), Gdanski, Jacek (2x), Simons, Martin J (2x), Amin, Bassem (2x)
5…dxe4 — 10.9% (130 parties)
Ambassadeurs : Hargittay, Szabolcs Dr. (2x), Nagy, Ervin Dr. (1x), Sorensen, Bent (1x), Dolata, Henryk (1x), Gillefalk, Bjorn (1x), Ligterink, Gert (1x), Henry, Paul (1x), Oratovsky, Michael (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…a5 5…e5 5…Bd6 5…dxe4
<1800 26 15% 27% 19% 19%
1800-2200 379 36% 21% 13% 18%
2200-2600 703 50% 23% 10% 8%
2600+ 19 11% 47% 37% —
Évolution par décennie (% des parties)
Décennie N parties 5…a5 5…e5 5…Bd6 5…dxe4
1950s 1 — 100% — —
1960s 10 10% 10% 10% 10%
1970s 56 50% 23% 5% 5%
1980s 69 54% 17% 3% 12%
1990s 266 54% 20% 3% 9%
2000s 404 50% 19% 8% 11%
2010s 272 33% 28% 19% 13%
2020s 120 15% 34% 36% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…a5 33% 15% ▼ -18.5%
5…e5 28% 34% ▲ +6.2%
5…Bd6 19% 36% ▲ +17.1%
5…dxe4 13% 11% ▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
5…a5 — 43.3% (519 parties)
1969 — Ozsvath, Andras vs Fuchs, Reinhart — 0-1 — Lublin POL
1970 — Novak, Ervin vs Fichtl, Jiri — 1/2-1/2 — Havirov CZE
1971 — Makropoulos, Georgios vs Nevrakis, Mihail — 1-0 — Athens GRE
1971 — Janosevic, Dragoljub vs Ivkov, Borislav — 1-0 — Vrnjacka Banja SRB
1972 — Tompa, Janos vs Birnboim, Nathan — 1/2-1/2 — Graz AUT
5…e5 — 23.0% (276 parties)
1958 — Vasiljevic, Milos vs Lloyd, Kenneth William — 0-1 — Hastings ENG
1968 — Tringov, Georgi P vs Schmid, Lothar — 1/2-1/2 — Lugano olm
1970 — Jongsma, Alexander vs Marcus, Joost — 1/2-1/2 — Leeuwarden ch-NED
1971 — Janosevic, Dragoljub vs Bakheet Farag — 1/2-1/2 — Vrnjacka Banja SRB
1972 — Velimirovic, Dragoljub vs Tsouros, Georgios — 1-0 — Sofia BUL
5…Bd6 — 11.7% (140 parties)
1966 — Hindle, Owen M vs Lees, David — 1/2-1/2 — Sunderland ch-BCF
1977 — Wagner-Michel, Annett vs Feibert, Petra — 1/2-1/2 — Frankfurt/Oder
1979 — Ljubojevic, Ljubomir vs Portisch, Lajos — 1/2-1/2 — Montreal CAN
1979 — Ljubojevic, Ljubomir vs Portisch, Lajos — 1/2-1/2 — Montreal CAN
1982 — Cuartas, Jaime Alexander vs Schoene, Armin, Prof. — 1-0 — San Bernadino
5…dxe4 — 10.9% (130 parties)
1966 — Nagy, Ervin Dr. vs Sorensen, Bent — 0-1 — Oerebro
1970 — Ligterink, Gert vs Henry, Paul — 1-0 — Groningen NED
1972 — Schussler, Harry vs Ivarsson, Stefan — 1-0 — Hallsberg SWE
1974 — Dolata, Henryk vs Gillefalk, Bjorn — 1-0 — Sweden
1981 — Lind, Jan-Olov vs Nordstrom, Felix — 1-0 — Ystad

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