A81k — Dutch: 2.g3 Nf6 3.Bg2 g6 4.Nf3

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.Nf3 *   ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bBFou enfermé — mobilité 0
bQ
bKRoi au centre — vulnérable
bBFou enfermé — mobilité 2
bR
bP
bP
bP
bP
bP
bP
bN
bP
Case forte (2v0)
bP
Case forte (2v0)
wPCase forte (2v0)
Case forte (2v0)
wN
wP
wP
wP
wP
wP
wP
wB
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wR
abcdefgh
Avantages : case forte d4, case forte f4, case forte e5, case forte g5, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bg2 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nbd2 — Développer Nb1
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 5
wN
wR
wP
wBFou enfermé — mobilité 2
wP
wP
wP
wP
wP
wP
wN
Avant-poste C (accessible)
Case forte (2v0)
wP
bP
bP
bN
bP
bP
bP
bP
bP
bP
bR
bB
bK
bQ
bB
bN
bR
hgfedcba
Avantages : case forte e4, case forte g4, avant-poste g4(C), paire de fous.
Faiblesses adverses : Bc1 enfermé, Bg2 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 5 pièces non développées (B8, C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Nc6 — Développer Nb8
● ...Bd6 — Développer Bf8
● ...Bg4 — Clouer Nf3
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→g3, h2→g3 ● g6→f5, h7→g6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v0), ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) ● e4 (2v0), ● g4 (2v0)
Cases faibles
Centre ● d4 (2v0), ● e5 (2v0) ● d5 (1v0), ● e4 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Enfermé (mob. 2)
Bc8 ● Bc8 Non développé (mob. 0)
Bf8 ● Bf8 Non développé (mob. 2)
Paire de fous ● Oui ● Oui
Non développées 4 (b1, c1, 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 semi-ouvert
Ruptures ● c2-c3, ● d4-d5, ● e2-e3 ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f5-f4
Partie
1972 Skopje ol (Men) fin-A – Round 8 – Garcia Rodriguez, Raimundo – 1/2-1/2 – Kavalek, Lubomir – G375
1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. b3 d6 6. Bb2 O-O 7. O-O c6 8. c4 Qc7 9. d5 Na6 10. Nc3 e5
42. Olympiad 2016 – Round 6.28 – Solomon, Kenneth Terence – 0-1 – Le, Quang Liem – G432
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. c4 Qc7 9. Qc2 a5 10. Nbd2 Na6
43. Olympiad 2018 – Round 6.4 – Marjanovic, Dejan – 1/2-1/2 – Nakamura, Hikaru – G404
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. Nbd2 Nc6 7. Re1 d5 8. c4 e6 9. b3 Ne4 10. Bb2 b6
Baku FIDE Grand Prix 2014 – Round 2.1 – Andreikin, Dmitry – 0-1 – Nakamura, Hikaru – G7
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c3 d6 7. Qb3+ e6 8. Bg5 Qe8 9. Nbd2 Nh5 10. Ne1 h6
Brussels 1987 – Round 1 – Al Tal, Ammar – 1-0 – Meulders, Richard – G9
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 c6 7. Bb2 Qe8 8. Nbd2 h6 9. Ne5 d6 10. Nd3 Qf7
Brussels blitz 1987 – Round 1 – Sosonko, Gennadi – 0-1 – Korchnoi, Viktor – G23
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. b3 O-O 6. Bb2 d6 7. Nbd2 Qe8 8. O-O Nc6 9. Nc4 Kh8 10. d5 Nb4
Corus A 2010 – Round 4 – Anand, Viswanathan – 1/2-1/2 – Nakamura, Hikaru – G22
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b4 Nc6 7. a3 d5 8. Bb2 Ne4 9. Nbd2 Be6 10. e3 a5
EU Team Ch Plovdiv 1983 – Round 3 – Portisch, Lajos – 1/2-1/2 – Dam Mortensen, Erling – G8
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b3 O-O 6. Bb2 d6 7. c4 c6 8. O-O Na6 9. Nc3 Qc7 10. d5 Kh8
European Club Cup 2015 – Round 3.1 – Landa, Konstantin – 1/2-1/2 – Mamedyarov, Shakhriyar – G38
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 c5 7. c4 cxd4 8. Bb2 Nc6 9. Nxd4 Qb6 10. Nc2 d6
FIDE World Blitz Championship 2014 – Round 2.7 – Inarkiev, Ernesto – 0-1 – Nepomniachtchi, Ian – G15
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b3 O-O 6. Bb2 d6 7. O-O a5 8. c4 c6 9. Re1 Qc7 10. Nbd2 Na6
FIDE World Rapid Championship 2014 – Round 12.23 – Van Wely, Loek – 1-0 – Bartel, Mateusz – G39
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. b4 O-O 6. O-O c6 7. c4 Ne4 8. Bb2 d5 9. Nbd2 Be6 10. cxd5 Bxd5
Interpolis 1984 – Round 1 – Sosonko, Gennadi – 0-1 – Beliavsky, Alexander G – G14
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Qe8 8. Nbd2 Nc6 9. Nc4 Be6 10. Ng5 Bxc4
Lindores Abbey Tal Memorial 2021 – Round 12.4 – Korobov, Anton – 1-0 – Paravyan, David – G541
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 a5 8. c4 a4 9. bxa4 Ne4 10. Nfd2 Nxd2
Lindores Abbey Tal Memorial 2021 – Round 3.45 – Vantika Agrawal – 0-1 – Fedoseev, Vladimir – G157
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. c4 Kh8 9. Nbd2 Be6 10. Qc2 d5
Moskou ch-URS 1988 – Round 1 – Beliavsky, Alexander G – 1/2-1/2 – Gurevich, Mikhail – G10
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. c3 O-O 6. Bg5 c6 7. Nbd2 d5 8. Ne5 Nbd7 9. Bf4 Nxe5 10. Bxe5 Bh6
Moskou ch-URS 1988 – Round 1 – Kasparov, Garry – 1/2-1/2 – Malaniuk, Vladimir P – G12
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Qe8 8. c4 Na6 9. d5 Bd7 10. Nc3 c6
Munchen 1993 – Round 11 – Lautier, Joel – 0-1 – Bareev, Evgeny – G46
1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Ng4 8. Nbd2 Nc6 9. Nc4 d5 10. Ncd2 e5
Tal Memorial 2010 – Round 9 – Grischuk, Alexander – 1/2-1/2 – Nakamura, Hikaru – G38
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 c6 8. Nbd2 a5 9. c4 Na6 10. Qc2 Qc7
World Blitz 2015 – Round 20.51 – Bindrich, Falko – 0-1 – Vallejo Pons, Francisco – G1266
1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. c4 e6 9. Nbd2 a5 10. a3 Na6
World Blitz 2016 – Round 6.33 – Jumabayev, Rinat – 1-0 – Potapov, Pavel – G244
1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. b3 O-O 6. Bb2 Ne4 7. O-O d6 8. c4 Nc6 9. Nc3 Nxc3 10. Bxc3 Qe8
World Rapid 2016 – Round 7.48 – Agdestein, Simen – 0-1 – Potapov, Pavel – G281
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b4 c6 7. c4 d5 8. Nbd2 a5 9. bxa5 Rxa5 10. a4 Ne4
World Rapid 2019 – Round 11.8 – Korobov, Anton – 1-0 – Anton Guijarro, David – G748
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Ne4 8. Nbd2 Nc6 9. Nc4 e6 10. e3 b5
World Rapid 2019 – Round 4.39 – Korobov, Anton – 1/2-1/2 – Sethuraman, S.P. – G252
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 a5 8. c4 c6 9. Nbd2 e5 10. dxe5 Nfd7
Yerevan ol (Men) 1996 – Round 13 – Van Wely, Loek – 1/2-1/2 – Nikolic, Predrag – G191
1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 d6 7. Bb2 Na6 8. c4 e5 9. dxe5 Ng4 10. h3 Nxe5

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