Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● b7→c6, d7→c6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes
Cases faibles
Centre ● d5 (3v2) ● d4 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 0)
Bf1 ● Bf1 Non développé (mob. 2)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 5 (● g1, ● c1, ● f1, ● a1, ● h1) 5 (● b8, ● 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 fermé
Ruptures ● d2-d4, ● f2-f4 ● …d7-d5

A16m — English: Anglo-Indian, 2.Nc3 c6 3.e4 e5

1.c4 Nf6 2.Nc3 c6 3.e4 e5 *   ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bB
bR
bP
bP
bP
bP
bP
bP
bP
bN
bP
wP
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wB
wQ
wK
wB
wN
wR
abcdefgh
Plans. Nf3 (Développer g1 — 74 % des parties) ; d4 (Occuper le centre — 10 % des parties) ; g3 (Préparer le fianchetto — 5 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wR
wP
wP
wP
wP
wP
wP
wN
wP
wP
bP
bN
bP
bP
bP
bP
bP
bP
bP
bR
bBFou actif — mobilité 5
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...d6 (Libérer Bc8 — 58 % des parties) ; ...Bb4 (Clouer c3, Fou actif (mobilité 7), Développer f8 — 16 % des parties) ; ...Qa5 (Contrôle diagonale a5-e1, Prépare O-O-O — 7 % des parties) ; ...d5 (Occuper le centre — 6 % des parties) ; ...Qc7 (Prépare O-O-O — 6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1933 Moravska Ostrava – Round ? – Rejfir, Josef – 1-0 – Herzog, Franz – G6
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. d4 Qa5 5. f3 Bb4 6. Ne2 exd4 7. Qxd4 O-O 8. Be3 Na6 9. Kf2 Bc5 10. Qd2 Re8
1936 Leningrad – Round 1 – Ragozin, Viacheslav – 1-0 – Vasiliev, Viktor A – G2
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Qc2 O-O 6. Be2 d5 7. exd5 cxd5 8. cxd5 Nxd5 9. Qe4 Bxc3 10. dxc3 Nc6
1958 Munchen olm – Round 1.2 – Kramer, Hanspeter – 1-0 – Enevoldsen, Harald – G22
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5 Be7 8. O-O-O+ Nfd7 9. Be3 Kc7 10. f4 Bc5
1959 Riga – Round 1 – Sliwa, Bogdan – 1-0 – Teschner, Rudolf – G7
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. f4 d6 5. Nf3 Nbd7 6. Be2 Be7 7. O-O O-O 8. d4 exd4 9. Nxd4 Re8 10. Bf3 Bf8
1962 CSR Ch – Round 9 – Hort, Vlastimil – 1/2-1/2 – Nun, Josef – G71
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Qc2 O-O 6. a3 Bxc3 7. dxc3 d5 8. cxd5 cxd5 9. exd5 Qxd5 10. Be2 Nc6
1962 Olympiad Varna BUL – Round 5 – Sliwa, Bogdan – 1-0 – Johansson Rexner, Melker – G27
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. f4 d6 5. Nf3 Nbd7 6. Be2 Qb6 7. d4 exd4 8. Nxd4 Nc5 9. Bf3 Be7 10. O-O O-O
1963 UKR Ch – Round 9 – Kostiuchenko, Alexander – 0-1 – Nikolaevsky, Yuri V – G56
1. c4 c6 2. e4 e5 3. Nc3 Nf6 4. d4 Qa5 5. Qd3 Bb4 6. Bd2 exd4 7. Qxd4 O-O 8. Nge2 Bc5 9. Qd3 Ng4 10. Nd1 Qb6
1964 Moscow Ch – Round ? – Shatskes, Boris A – 1-0 – Nikitin, Aleksander S – G18
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. a3 Bxc3 6. bxc3 Qa5 7. d3 d6 8. Be2 Nbd7 9. O-O Nc5 10. Nh4 Qd8
1964 Moscow Ch – Round ? – Volovich, Anatoly – 1/2-1/2 – Nikitin, Aleksander S – G17
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Qc2 O-O 6. Be2 Re8 7. a3 Bf8 8. O-O d6 9. d4 Bg4 10. Rd1 Nfd7
1967 Toronto Closed – Round 7 – Sarosy, Zoltan L – 1-0 – Patty, Jack – G7
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. d4 Qa5 5. Qd3 d5 6. cxd5 cxd5 7. dxe5 Nxe4 8. Qxd5 Nc5 9. Bb5+ Bd7 10. Bxd7+ Nbxd7
1969 It – Round 5 – Mista, Ladislav – 1/2-1/2 – Schoeneberg, Manfred – G5
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Nxe5 O-O 6. Nd3 Bxc3 7. dxc3 Nxe4 8. Be2 Na6 9. O-O Nc7 10. Nf4 Ne6
Moskou ch-URS 1973 – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Taimanov, Mark – G14
1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Nxe5 O-O 6. Nd3 Bxc3 7. dxc3 Nxe4 8. Be2 d5 9. cxd5 Qxd5 10. Be3 Nd7

A16m — Anglo-Indian (1933)
1.c4 Nf6 2.Nc3 c6 3.e4 e5
Les coups candidats
4.Nf3 — 74.2% (836 parties)
Ambassadeurs : Volkov, Saveliy (10x), Jirka, Jiri (10x), Malich, Burkhard, Dr. (6x), Korchnoi, Viktor (4x), Koskinen, Henri (4x), Varga, Zoltan (4x), Wegerle, Joerg (3x), Abreu Maria Samil Antonio (3x)
4.d4 — 10.4% (117 parties)
Ambassadeurs : Zach, Andreas (3x), Vavra, Jan (3x), Alexander, Ken R D (1x), Nikolaevsky, Yuri V (1x), Sarosy, Zoltan L (1x), Patty, Jack (1x), Kramer, Hanspeter (1x), Enevoldsen, Harald (1x)
4.g3 — 5.0% (56 parties)
Ambassadeurs : Giordano, Andrea (1x), Contini, Alessandro (1x), Bartsch, Berthold (1x), Meduna, Eduard (1x), Jeske, Guenter (1x), Ang, Karl Jin (1x), Martinez Penalver, Jose (1x), Pareja Perez, Juan Luis (1x)
4.f4 — 4.2% (47 parties)
Ambassadeurs : Banas, Jan (4x), Sliwa, Bogdan (3x), Bulcourf, Carlos (2x), Teschner, Rudolf (1x), Johansson, Martin 1979 (1x), Iskov, Gert (1x), Macdonald-Ross, Michael (1x), Mueller, Sascha (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nf3 4.d4 4.g3 4.f4
<1800 119 56% 10% 12% 2%
1800-2200 413 74% 10% 7% 4%
2200-2600 392 84% 9% 2% 5%
2600+ 3 100%
Évolution par décennie (% des parties)
Décennie N parties 4.Nf3 4.d4 4.g3 4.f4
1950s 4 50% 25% 25%
1960s 18 83% 11% 6%
1970s 38 87% 5% 5%
1980s 42 71% 10% 5% 10%
1990s 249 70% 14% 5% 5%
2000s 390 75% 10% 4% 4%
2010s 329 77% 8% 5% 3%
2020s 57 65% 12% 14% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nf3 77% 65% ▼ -11.7%
4.d4 8% 12% ▲ +4.4%
4.g3 5% 14% ▲ +8.9%
4.f4 3% 2% ▼ -1.3%
Parties historiques
4.Nf3 — 74.2% (836 parties)
1957 — Salov, Sergej vs Kibardin, Sergey — 1-0 — ?
1957 — Neikirkh, Oleg vs Chadripetrov — 1-0 — Bulgaria ch
1960 — Wheeler, George W vs Watts, John Hubert — 1-0 — Leicester
1960 — Wotulo, Max vs Czerniak, Magdalena — 1/2-1/2 — Leipzig olm
1960 — Hoppe, Roy vs Sutherland, Donald — 1/2-1/2 — ?
4.d4 — 10.4% (117 parties)
1958 — Kramer, Hanspeter vs Enevoldsen, Harald — 1-0 — Munchen olm
1963 — Alexander, Ken R D vs Nikolaevsky, Yuri V — 0-1 — Kiev UKR
1967 — Sarosy, Zoltan L vs Patty, Jack — 1-0 — Toronto CAN
1970 — Simunek, Josef vs Cesal, Jaroslav — 0-1 — Harrachov
1977 — Cafferty, Bernard vs Marshall, Barry J — 1-0 — ?
4.g3 — 5.0% (56 parties)
1982 — Giordano, Andrea vs Contini, Alessandro — 0-1 — cr.
1989 — Bartsch, Berthold vs Meduna, Eduard — 0-1 — Forli op
1992 — Lank, James A vs Aldrich, Jeff — 1-0 — ?
1993 — Iglesias Leon, Francisco Javier vs Gonzalez De Lena Alvarez, Vicente — 1/2-1/2 — Asturias
1994 — Grahn, Juergen vs Weidlich, Guenter — 1/2-1/2 — GER
4.f4 — 4.2% (47 parties)
1959 — Sliwa, Bogdan vs Teschner, Rudolf — 1-0 — Riga LAT
1962 — Sliwa, Bogdan vs Johansson, Martin 1979 — 1-0 — Varna olm
1979 — Iskov, Gert vs Macdonald-Ross, Michael — 1-0 — Ramsgate
1979 — Mueller, Sascha vs Schimron, H. — 0-1 — corr DDR-M
1986 — Herbrechtsmeier, Christof vs Muse, Mladen — 1-0 — Duitsland tt