Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● b5 (2v1) ● e4 (2v1), ● d5 (2v1), ● f5 (2v0)
Cases faibles
Centre ● d5 (2v1), ● e4 (2v1)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Semi-ouvertes ● e ● d
Pièces
♔ Blancs ♚ Noirs
Bf1 ● Bf1 Non développé (mob. 5)
Bg5 ● Bg5 Actif (mob. 7)
Bb4 ● Bb4 Actif (mob. 7)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Clouages ● knight c3
Non développées 4 (● g1, ● f1, ● a1, ● h1) 4 (● b8, ● 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 ● …c7-c5, ● …e6-e5

C12c — MacCutcheon

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.exd5 Qxd5   ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bK
bR
bP
bP
bP
bP
bP
bP
bP
bN
Case forte (2v1)
bQ
wBbishop en prise !
bB
wPPion central
wN
wP
wP
wP
wP
wP
wP
wR
wQ
wK
wBFou actif — mobilité 5
wN
wR
abcdefgh
Plans. Bxf6 (Fou actif (mobilité 6) — 87 % des parties) ; Nf3 (Développer g1 — 13 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wN
wB
wK
wQ
wR
wP
wP
wP
wP
wP
wP
wN
Case forte (2v1)
wP
bBFou actif — mobilité 7
wBbishop en prise !
Case forte (2v0)
bQAvant-poste C (accessible)
bN
bP
bP
bP
bP
bP
bP
bP
bR
bK
bB
bN
bR
hgfedcba
Plans. ...Bxc3+ (Fou actif (mobilité 6) — 26 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 10 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Partie
11th Sinquefield Cup 2024 - Round 9 - Firouzja, Alireza - 1/2-1/2 - Praggnanandhaa, R - G44
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Nf3 Ne4 7. Bd2 Bxc3 8. bxc3 Nxd2 9. Qxd2 b6 10. Bd3 Bb7
1906 It (Men) Nuerenberg GER – Round 9 – Leonhardt, Paul – 1/2-1/2 – Vidmar, Milan Sr – G15
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Nf3 c5 7. Bxf6 gxf6 8. Qd2 Bxc3 9. Qxc3 Qe4+ 10. Be2 Bd7
1907 Ostende – Round 1 – Schlechter, Carl – 1/2-1/2 – Marshall Viele, Fabrizio Aaron – G14
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Nf3 Ne4 7. Bd2 Bxc3 8. bxc3 Nxd2 9. Qxd2 O-O 10. Bd3 c5
1909 St Petersburg – Round 1 – Lasker, Emanuel – 1-0 – Znosko-Borovsky, Eugene – G84
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Nf3 Ne4 7. Bd2 Bxc3 8. bxc3 Nxd2 9. Qxd2 Nd7 10. Bd3 c5
1909 St Petersburg – Round 1 – Teichmann, Richard – 1/2-1/2 – Cohn, Erich – G85
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 b6 9. g3 Bb7 10. Bg2 Qa5
1909 St Petersburg – Round 6 – Bernstein, Ossip – 1-0 – Znosko-Borovsky, Eugene – G92
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 b6 9. g3 Bb7 10. Bg2 Qh5
1914 DSB-19.Kongress – Round 1 – Alekhine, Alexander – 1/2-1/2 – Kruger, Paul – G8
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 Bd7 9. Qd2 Bc6 10. c4 Qf5
1914 DSB-19.Kongress – Round 11 – Kruger, Paul – 0-1 – John, Walter – G78
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qg5 8. f4 Qa5 9. Bc4 Nd7 10. Nge2 Nb6
1914 It (Men) St Petersburg RUS – Round 18 – Spielmann, Rudolf – 0-1 – Alekhine, Alexander – G14
1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 b6 9. g3 Bb7 10. Bg2 Qe4+
1915 New York – Round 10 – Hodges, Albert – 1/2-1/2 – Lasker, Edward – G16
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qf3 Qa5 9. Bc4 Nd7 10. Ne2 h5
1919 It (Men) Utrecht NED – Round 3 – Reti, Richard – 0-1 – Bogoljubow, Efim – G5
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 b6 9. g3 Bb7 10. Bg2 Qe4+
1920 Stockholm – Round 1 – Nyholm, Gustav – 1-0 – Svanberg, R. – G5
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qg4 Nd7 9. Bd3 f5 10. Qg7 Rf8
1924 New York – Round 1 – Capablanca, Jose – 1/2-1/2 – Alekhine, Alexander – G12
1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qd2 Nd7 9. c4 Qe4+ 10. Ne2 Nb6
1929 Odessa ch-URS – Round 1 – Grigoriev, Nikolai – 0-1 – Verlinsky, Boris – G16
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Qd2 Nd7 9. Nf3 Nb6 10. Be2 Bd7
1966 Tel Aviv ISR – Round 11 – Czerniak, Moshe – 0-1 – Sliwa, Bogdan – G15
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Ne2 Qd7 8. a3 Be7 9. g3 c6 10. Bg2 b6
1967 ROM Ch – Round 12 – Radovici, Corvin – 1-0 – Drimer, Dolfi – G84
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Ne2 Qa5 8. a3 Be7 9. g3 Bd7 10. Bg2 Nc6
1969 Hoogovens-B – Round 6 – Bednarski, Jacek – 1/2-1/2 – Westerinen, Heikki M.J. – G37
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Ne2 Nc6 8. Qd2 Bxc3 9. Nxc3 Qxd4 10. Qxd4 Nxd4
World Blitz 2023 – Round 5.8 – Yu, Yangyi – 1/2-1/2 – Terry, Renato – G314
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 Bxc3+ 7. bxc3 gxf6 8. Nf3 Qa5 9. Qd2 Bd7 10. c4 Qxd2+

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