Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● d7→e6, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes
Cases faibles
Centre ● d4 (1v0), ● e5 (1v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bf1 ● Bf1 Non développé (mob. 0)
Bb4 ● Bb4 Actif (mob. 9)
Bc8 ● Bc8 Non développé (mob. 0)
Paire de fous ● Oui ● Oui
Non développées 6 (● b1, ● g1, ● c1, ● f1, ● a1, ● h1) 5 (● b8, ● g8, ● c8, ● 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 mobile
Ruptures ● d4-d5 ● …c7-c5, ● …d7-d5, ● …e6-e5

A40p — Kangaroo Defense

1.d4 e6 2.c4 Bb4+   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bN
bR
bP
bP
bP
bP
bP
bP
bP
bP
bB
wP
wPPion central
wP
wP
wP
wP
wP
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wB
wN
wR
abcdefgh
Plans. Bd2 (Fou actif (mobilité 7), Développer c1 — 57 % des parties) ; Nc3 (Développer b1 — 29 % des parties) ; Nd2 (Développer b1 — 14 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wB
wN
wR
wP
wP
wP
wP
wP
wP
wP
wP
bBFou actif — mobilité 9
bP
bP
bP
bP
bP
bP
bP
bP
bR
bN
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...a5 (23 % des parties) ; ...Qe7 (Pression sur colonne e, Prépare O-O-O — 22 % des parties) ; ...f5 (Attaque à l'aile roi — 14 % des parties) ; ...Bxd2+ (Fou actif (mobilité 9) — 10 % des parties) ; ...c5 (Frapper le centre adverse — 9 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
1912 DSB-18.Kongress – Round 17 – Schlechter, Carl – 1/2-1/2 – Cohn, Erich – G134
1. d4 e6 2. c4 Bb4+ 3. Nd2 f5 4. Nf3 Nf6 5. e3 b6 6. Bd3 Bb7 7. O-O O-O 8. Qc2 Bxd2 9. Nxd2 Na6 10. a3 c5
1929 Karlsbad – Round 16 – Spielmann, Rudolf – 1/2-1/2 – Becker, Albert – G192
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. e3 Nf6 5. Nf3 O-O 6. a3 Be7 7. Bd3 Nbd7 8. O-O c5 9. cxd5 exd5 10. b3 cxd4
1936 Bad Nauheim – Round ? – Dr, A.Alekhine – 1/2-1/2 – Keres, Paul Petrovich – G42
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Nf3 Nf6 7. e3 O-O 8. Nd4 Ne4 9. Bb2 Nxc5 10. Nb3 Qc7
1936 Bad Nauheim – Round 5 – Alekhine, Alexander – 1/2-1/2 – Keres, Paul Petrovich – G21
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Nf3 Nf6 7. e3 O-O 8. Nd4 Ne4 9. Bb2 Nxc5 10. Nb3 Qc7
1936 Zandvoort – Round 1 – Landau, Salo – 1-0 – Keres, P. – G5
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. e3 d5 5. cxd5 exd5 6. a3 Bxc3+ 7. bxc3 Nf6 8. dxc5 O-O 9. Bd3 Nbd7 10. Ne2 Nxc5
1937 Kemeri – Round 1 – Landau, Salo – 0-1 – Alekhine, Alexander – G38
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qb3 Qe7 5. a3 Bxc3+ 6. Qxc3 Nf6 7. Nf3 Nc6 8. b4 b6 9. Bb2 Bb7 10. g3 Ne4
1939 Leningrad/Moscow – Round 11 – Reshevsky, Samuel – 1/2-1/2 – Alatortsev, Vladimir N. – G83
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qb3 Qe7 5. a3 Bxc3+ 6. Qxc3 a5 7. b3 b6 8. Nf3 Nf6 9. g3 Bb7 10. Bg2 O-O
1940 Rakovnik – Round 9 – Opocensky, Karel – 1/2-1/2 – Katetov, Miroslav – G48
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. a3 Be7 5. Ngf3 f5 6. e3 Nf6 7. Qc2 Ne4 8. Be2 Nd7 9. O-O c6 10. Ne1 Bd6
1947 Vienna SCHLECHTER-mem – Round 12 – Szabo, Laszlo – 1-0 – Grob, Henry – G26
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. e4 fxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 Rg6 8. Qh4 Nc6 9. Ne2 d5 10. Bg5 dxc4
1947 Vienna SCHLECHTER-mem – Round 3 – Kottnauer, Cenek – 1-0 – Grob, Henry – G6
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. g3 Nc6 6. Nf3 Qe7 7. Bg2 O-O 8. O-O Bxc3 9. Qxc3 d6 10. b3 e5
1951 Moskou ch-URS – Round 1 – Kotov Lundqvist, Alex – 1-0 – Keres, Paul – G29
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. e3 b6 5. Ne2 Nf6 6. a3 Ba5 7. Rb1 Na6 8. Ng3 Bb7 9. f3 h5 10. e4 Bxc3+
1955 Moskou ch-URS – Round 1 – Borisenko, Georgy K – 1/2-1/2 – Petrosian, Tigran A. – G41
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Nf3 Nf6 5. Qb3 a5 6. Bd2 b6 7. g3 Bb7 8. Bg2 O-O 9. O-O Bxc3 10. Bxc3 Be4
1956 Dresden – Round 14 – Uhlmann, Wolfgang – 1-0 – Pachman, Ludek – G88
1. d4 e6 2. c4 Bb4+ 3. Nd2 f5 4. a3 Bxd2+ 5. Bxd2 Nf6 6. e3 d6 7. Bd3 O-O 8. Qc2 Qe7 9. Ne2 b6 10. f3 c5
1956 Leningrad ch-URS – Round 1 – Borisenko, Georgy K – 1-0 – Ragozin, Viacheslav – G33
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. e3 b6 6. Bd3 Bb7 7. f3 O-O 8. Bd2 a5 9. Nge2 Nc6 10. O-O-O Bxc3
1957 HUN Ch 12th – Round ? – Portisch, Lajos – 1/2-1/2 – Lengyel, Levente – G9
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Bd2 Nf6 5. g3 d6 6. Bg2 c5 7. Nf3 O-O 8. O-O Qe7 9. dxc5 Bxc5 10. Ne1 Nc6
1958 HUN Ch 14th – Round 15 – Sallay, Roland – 0-1 – Barcza, Gedeon – G37
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. Bd2 O-O 6. e3 c5 7. d5 exd5 8. cxd5 d6 9. Bd3 Qe7 10. Nf3 Bxc3
1958 HUN Ch Budapest HUN – Round 17 – Sallay, Roland – 1/2-1/2 – Filep, Tibor – G88
1. d4 e6 2. c4 Bb4+ 3. Nc3 Bxc3+ 4. bxc3 f5 5. e4 fxe4 6. Qg4 Qe7 7. Qxe4 Nf6 8. Qh4 e5 9. Be2 O-O 10. Nf3 exd4
1960 WchT U26 07th – Round 12 – Kolarov, Atanas Stefanov – 1-0 – Keto, Hannu – G26
1. c4 e6 2. d4 Bb4+ 3. Nc3 Bxc3+ 4. bxc3 f5 5. e3 Nf6 6. Bd3 d6 7. Qc2 Nc6 8. Ne2 Qe7 9. O-O O-O 10. Ng3 Qf7
1961 Maroczy Memorial Budapest HUN – Round 1 – Filip, Marius Liviu – 1/2-1/2 – Barcza, Gedeon – G14
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 d5 7. Nxd4 Nf6 8. e3 O-O 9. cxd5 Qxd5 10. Nb5 a6
1961 Moskou – Round 1 – Taimanov, Mark E – 1-0 – Bronstein, David I – G25
1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. a3 Bxd2+ 5. Bxd2 d6 6. e3 a5 7. Bd3 c5 8. Ne2 Nc6 9. O-O O-O 10. Qc2 Bd7
1961 Rostov – Round 4 – Taimanov, Mark E – 1-0 – Nezhmetdinov, Rashid – G10
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. a3 Be7 5. Ngf3 Nf6 6. e3 O-O 7. Bd3 Nbd7 8. b4 b6 9. Bb2 c5 10. dxc5 bxc5
1963 Budapest ch-HUN – Round 1 – Lengyel, Laszlo – 1-0 – Szilagyi, Peter – G48
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. e3 Bxc3+ 5. bxc3 Nf6 6. Bd3 d6 7. Ba3 Qe7 8. c5 O-O 9. cxd6 cxd6 10. Ne2 b6
1963 Kiev Avantgard Ch – Round ? – Zamikhovsky, Abram – 1-0 – Gindin E – G13
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. e3 Nf6 5. a3 Be7 6. Ngf3 b6 7. Bd3 c5 8. O-O cxd4 9. Nxd4 O-O 10. b3 Bb7
1965 Mar del Plata – Round 10 – Averbakh, Yuri L – 1-0 – Sanguinetti, Ricardo – G75
1. c4 e6 2. d4 Bb4+ 3. Nd2 f5 4. Nf3 Nf6 5. g3 O-O 6. Bg2 d6 7. O-O Bxd2 8. Bxd2 Nbd7 9. Bb4 Qe7 10. Ba3 Rb8
1965 Tallinn ch-URS – Round 1 – Furman, Slavomir – 1/2-1/2 – Bronstein, David I – G43
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. dxc5 Nf6 5. g3 O-O 6. Bg2 Bxc5 7. Ngf3 Nc6 8. O-O Be7 9. e4 d6 10. b3 Qc7
1966 Sochi – Round 4 – Korchnoi, Viktor – 1-0 – Barcza, Gedeon – G17
1. c4 e6 2. d4 Bb4+ 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 Nbd7 7. Ne2 e5 8. O-O Bxc3 9. Nxc3 O-O 10. g3 Ne8
1967 Corr ch HUN – Round ? – Szabo, Laszlo – 1-0 – Roth Painescu, Eric Alexander – G3
1. d4 e6 2. c4 Bb4+ 3. Nc3 Bxc3+ 4. bxc3 f5 5. g3 Nf6 6. Bg2 O-O 7. Nh3 d6 8. Qb3 c6 9. O-O e5 10. c5+ d5
1967 HUN Ch – Round 4 – Kovacs, Laszlo M – 0-1 – Barcza, Gedeon – G8
1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. a3 Bxc3+ 6. Qxc3 O-O 7. g3 d6 8. b3 c5 9. dxc5 Ne4 10. Qc2 dxc5
1967 Moscow – Round 1 – Najdorf, Miguel – 1/2-1/2 – Filip, Marius Liviu – G30
1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. e3 O-O 5. a3 Bxd2+ 6. Qxd2 b6 7. Bd3 Bb7 8. f3 c5 9. Ne2 cxd4 10. exd4 d5
1967 October Revolution 50 – Round 1 – Vladimirov, Boris T – 1/2-1/2 – Barcza, Gedeon – G2
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. a3 Bxc3+ 5. bxc3 d5 6. cxd5 Qxd5 7. f3 cxd4 8. cxd4 e5 9. e4 Qxd4 10. Qxd4 exd4
1967 Zinnowitz – Round 1 – Kozma, Julius – 1-0 – Sliwa, Bogdan – G7
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. Nf3 dxc4 5. a3 Bxd2+ 6. Bxd2 c6 7. e4 b5 8. b3 cxb3 9. Qxb3 Nf6 10. Bd3 Bb7
1968 Hastings6869 – Round 3 – Gligorić, Svetozar – 1-0 – Fuller, Maxwell Leonard – G14
1. d4 e6 2. c4 Bb4+ 3. Nd2 f5 4. Nf3 Nf6 5. g3 Nc6 6. Bg2 Qe7 7. O-O Bxd2 8. Qxd2 O-O 9. d5 Ne4 10. Qf4 e5
1968 HUN-URS – Round ? – Chernikov, Oleg L – 1/2-1/2 – Barcza, Gedeon – G2
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. b4 d5 8. cxd5 Qxd5 9. Qxd4 Nc6 10. Qxd5 Nxd5
1968 HUN-URS – Round ? – Khodos, German – 1/2-1/2 – Barcza, Gedeon – G3
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. Qxd4 Nc6 8. Qd1 d5 9. cxd5 Qxd5 10. Bg5 Bd7
1968 URS Team Ch – Round 1 – Borisenko, Georgy K – 1/2-1/2 – Taimanov, Mark E – G41
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. d5 f5 5. Nf3 Bxc3+ 6. bxc3 Qf6 7. dxe6 dxe6 8. Qd3 Nc6 9. Bg5 Qg6 10. Qe3 Nf6
1969 Moscow RUS – Round 1 – Dmitrievsky, Alexander – 0-1 – Murey, Jacob – G2
1. d4 e6 2. c4 Bb4+ 3. Nd2 f5 4. g3 Nf6 5. a3 Be7 6. Bg2 Nc6 7. Ngf3 a5 8. Qc2 O-O 9. O-O a4 10. Nb1 d5
4. Final Masters 2011 – Round 1 – Nakamura, Hikaru – 1/2-1/2 – Ivanchuk, Vasyl – G2
1. d4 e6 2. c4 Bb4+ 3. Nd2 Nf6 4. a3 Be7 5. e4 d5 6. e5 Nfd7 7. Ngf3 a5 8. cxd5 exd5 9. Nb1 c5 10. dxc5 Nxc5
41. Olympiad Open 2014 – Round 11.30 – Ragger, Markus – 1-0 – Matamoros Franco, Carlos S. – G789
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. Qxd4 Nc6 8. Qh4 d6 9. Bg5 Qa5+ 10. Bd2 Qb6
41. Olympiad Open 2014 – Round 8.22 – Ragger, Markus – 0-1 – Granda Zuniga, Julio E – G566
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. Qa4+ Nc6 5. Nf3 dxc4 6. a3 Bxd2+ 7. Bxd2 Qd5 8. Qc2 Nxd4 9. Nxd4 Qxd4 10. e3 Qd5
8. Tal Memorial 2013 – Round 3.2 – Gelfand, Boris – 1/2-1/2 – Andreikin, Dmitry – G10
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. Nxd4 O-O 8. e3 d5 9. cxd5 Qxd5 10. Nb5 Qc6
FIDE GP Paris 2013 – Round 7.3 – Gelfand, Boris – 1-0 – Grischuk, Alexander – G39
1. d4 e6 2. c4 Bb4+ 3. Nd2 b6 4. a3 Bxd2+ 5. Qxd2 Bb7 6. Nf3 f5 7. g3 Nf6 8. Bg2 O-O 9. O-O Qe8 10. b4 d6
FIDE Grand Swiss 2025 – Round 5 – Bluebaum Matthias – 1-0 – Praggnanandhaa R – G234
1. d4 e6 2. c4 Bb4+ 3. Nc3 Bxc3+ 4. bxc3 f5 5. e4 fxe4 6. Qg4 Qe7 7. Qxe4 Nf6 8. Qc2 b6 9. Nf3 Bb7 10. Be2 d6
FIDE World Cup 2025 – Round R1 Classical 2 – Yilmaz Mustafa – 1/2-1/2 – Harshavardhan G B – G123
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Nxc3 8. bxc3 Bc5 9. Qf3 O-O 10. O-O c6
Global Chess League 2023 – Round 6.4 – Kosteniuk, Alexandra – 1/2-1/2 – Hou, Yifan(HLJ) – G75
1. d4 e6 2. c4 Bb4+ 3. Nc3 b6 4. Qb3 a5 5. e4 Bb7 6. Qc2 Qh4 7. Bd3 f5 8. Nf3 Bxc3+ 9. bxc3 Qg4 10. Nd2 Qxg2
Manila Interzonal 1990 – Round 3 – Agdestein, Simen – 1-0 – Salov, Valery – G45
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. Qa4+ Nc6 5. e3 Nf6 6. a3 Bxd2+ 7. Bxd2 Ne4 8. Nf3 Nxd2 9. Nxd2 O-O 10. Nf3 Ne7
Qatar Masters Open 2015 – Round 2.36 – Lenderman, Aleksandr – 1-0 – Haria, Ravi – G76
1. d4 e6 2. c4 Bb4+ 3. Nd2 b6 4. Nf3 Bb7 5. a3 Bxd2+ 6. Bxd2 f5 7. g3 Nf6 8. Bg2 O-O 9. O-O Be4 10. Bc3 Nc6
Roquebrune rapid 1992 – Round 19 – Seirawan, Yasser – 1/2-1/2 – Speelman, Jon S – G61
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. a3 Be7 5. Ngf3 Nf6 6. e3 O-O 7. b4 a5 8. b5 c5 9. bxc6 bxc6 10. c5 Nfd7
SportAccord Rapid Men 2012 – Round 1.8 – Ding, Liren – 1-0 – Ivanchuk, Vasyl – G7
1. d4 e6 2. c4 Bb4+ 3. Nd2 b6 4. a3 Bxd2+ 5. Qxd2 Bb7 6. Nf3 f5 7. e3 Nf6 8. b4 a5 9. b5 d6 10. Be2 Nbd7
Tal Memorial Blitz 2008 – Round 6 – Mamedyarov, Shakhriyar – 1/2-1/2 – Movsesian, Sergei – G45
1. d4 e6 2. c4 Bb4+ 3. Nc3 c5 4. Nf3 d5 5. cxd5 exd5 6. dxc5 Nc6 7. Bg5 Nge7 8. e3 O-O 9. Be2 Qa5 10. O-O Bxc3
Turin ol (Men) 37th 2006 – Round 3 – Eljanov, Pavel – 1-0 – Kosic, Dragan – G34
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. Nxd4 O-O 8. e3 d5 9. b3 a6 10. Bb2 dxc4
Turin ol (Men) 37th 2006 – Round 7 – Kozul, Zdenko – 1/2-1/2 – Korchnoi, Viktor – G87
1. d4 e6 2. c4 Bb4+ 3. Nd2 c5 4. a3 Bxd2+ 5. Qxd2 cxd4 6. Nf3 Nf6 7. b4 Nc6 8. Nxd4 d5 9. cxd5 exd5 10. Nxc6 bxc6
World Blitz 2015 – Round 8.20 – Gelfand, Boris – 1/2-1/2 – Bartel, Mateusz – G476
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. Qa4+ Nc6 5. e3 Ne7 6. Nf3 O-O 7. a3 Bxd2+ 8. Bxd2 b6 9. b4 dxc4 10. Bxc4 Bb7
World Blitz 2015 – Round 9.23 – Dreev, Aleksey – 0-1 – Bartel, Mateusz – G541
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. e3 Nf6 5. Nf3 O-O 6. a3 Be7 7. b3 b6 8. Bb2 Bb7 9. Bd3 Ne4 10. Qc2 f5
World Blitz 2018 – Round 4.27 – Korobov, Anton – 1-0 – Demidov, Mikhail – G223
1. d4 e6 2. c4 Bb4+ 3. Nc3 Bxc3+ 4. bxc3 d6 5. e4 e5 6. Nf3 Qe7 7. Bd3 Nf6 8. c5 O-O 9. cxd6 cxd6 10. O-O Qc7
World Cup 1988 – Round 1 – Portisch, Lajos – 0-1 – Ljubojevic, Ljubomir – G24
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. e3 Nf6 5. Qa4+ Nc6 6. a3 Bxd2+ 7. Bxd2 Ne4 8. Nf3 Nxd2 9. Nxd2 O-O 10. Qc2 e5
Zurich CC Blitz 2014 – Round 3.1 – Gelfand, Boris – 0-1 – Caruana, Fabiano – G7
1. d4 e6 2. c4 Bb4+ 3. Nd2 d5 4. Qa4+ Nc6 5. e3 Nf6 6. Nf3 O-O 7. a3 Bd6 8. c5 Be7 9. b4 a6 10. Bb2 Ne4

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