A40 — Queen's Pawn Game

1. d4 ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b1 et g1, les fous c1 et f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nf3 (Développer Ng1) ; c4 (Frapper le centre adverse) ; Nbd2 (Développer Nb1) ; Be3 (Développer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur la paire de fous.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b8 et g8, les fous c8 et f8 et les tours a8 et h8).

Plans. ...Nf6 (Développer Ng8) ; O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Bd6 (Développer Bf8) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 32.5%, Nulles 44.8%, Noirs 22.7%.

Coups candidats

auto

Analyse coup par coup — 1 demi-coups commentés

1.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
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)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	6 (b1, g1, c1, f1, a1, h1)	6 (b8, g8, 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, ● f2-f3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
1907 BCF Ch 4th – Round 10 – Shoosmith, Hector W – 1-0 – Blackburne, Joseph – G20 1. d4 1. ... e6 2. c4 f5 3. Nc3 Nf6 4. e3 Bd6 5. Bd3 O-O 6. f4 b6 7. Nf3 Bb7 8. Bd2 h6 9. Qe2 Ne4 10. O-O-O a5
1924 BCF Ch 17th – Round 7 – Michell, Reginald – 0-1 – Price, Hubert E – G29 1. d4 1. ... Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. O-O Bb7 10. f3 Nd7
1925 Debrecen – Round 1 – Tartakower, Savielly – 1/2-1/2 – Steiner, Laszlo – G2 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. e3 d6 5. dxc5 Bxc3+ 6. bxc3 dxc5 7. Qxd8+ Kxd8 8. a4 b6 9. a5 Bb7 10. Nf3 Nc6
1955 CAN Ch – Round 11 – Vaitonis, Povilas – 1-0 – Raletich George – G48 1. c4 g6 2. d4 Bg7 3. Nc3 b6 4. e4 Bb7 5. Nf3 d6 6. Be2 Nd7 7. O-O e6 8. Bg5 f6 9. Be3 Ne7 10. Qd2 O-O
1958 Haifa/Tel Aviv – Round 6 – Aloni, Itzchak – 1-0 – Wade, Robert G – G33 1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nc3 f5 5. Qc2 Nf6 6. g3 e5 7. dxe6 dxe6 8. Bg2 O-O 9. Nf3 Nc6 10. O-O Nd4
1958 Munich olm fin-B – Round 8 – Johannsson, Ingi R – 1-0 – Franck, Alfons – G72 1. c4 g6 2. Nc3 Bg7 3. d4 Nc6 4. Nf3 d6 5. h3 Nf6 6. Bf4 O-O 7. e3 Nh5 8. Bh2 e6 9. Be2 h6 10. O-O Ne7
1959 Stevenson Memorial 7th – Round 5 – Wood, Baruch – 1/2-1/2 – Mardle, Denis – G3 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nb3 Nf6 7. e4 d6 8. Be2 O-O 9. O-O b6 10. Be3 Bb7
1960 Budapest zt – Round 10 – Raisa, Unto – 0-1 – Ujtelky, Maximilian – G53 1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. Nf3 Na6 6. e4 Nc7 7. Be2 Bd7 8. O-O Rb8 9. a4 b6 10. Bg5 f6
1960 Budapest zt – Round 8 – Matanovic, Aleksandar – 1/2-1/2 – Ujtelky, Maximilian – G44 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 e6 5. g3 Nf6 6. dxe6 dxe6 7. Qxd8+ Kxd8 8. Bg2 Nbd7 9. Bf4 Ke7 10. O-O-O Ne8
1960 Leipzig olm fin-A – Round 11 – Schweber, Samuel – 1-0 – Ujtelky, Maximilian – G190 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Na6 6. Bd3 Nc7 7. Bg5 a6 8. a4 Rb8 9. f4 f6 10. Bh4 Nh6
1960 WchT U26 07th – Round 5 – Baumbach, Friedrich, Dr. – 1-0 – Perman, Torvald – G10 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 f5 5. g3 Nf6 6. Bg2 d6 7. Nf3 O-O 8. O-O Nbd7 9. Qc2 a6 10. a4 Ng4
1962 Kislovodsk – Round ? – Antoshin, Vladimir S – 0-1 – Zakharov, Alexander V – G7 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Na6 6. Bd3 e5 7. dxe6 Bxe6 8. Nge2 Nf6 9. O-O O-O 10. f4 Bg4
1962 Wch5 sf10 6265 – Round ? – Rosenberg, Sean – 1-0 – Cafferty, Bernard – G4 1. d4 1. ... Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 g6 6. Nc3 d6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Na6 10. Nd2 Nc7
1963 Fortaleza zt – Round 12 – Camara Ronald – 1/2-1/2 – Gadia, Olicio – G63 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Na6 6. Bd3 Nc7 7. Nge2 e6 8. O-O Ne7 9. Ng3 O-O 10. f4 f5
1964 Capablanca Memorial – Round 10 – O'Kelly, Albéric de Galway – 1-0 – Letelier Martner, Rene – G97 1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. Nf3 Na6 6. e4 Nf6 7. Be2 O-O 8. Bg5 h6 9. Bf4 Nc7 10. h3 Nd7
1964 Reykjavik – Round 1 – Johannsson, Ingi R – 1-0 – Asmundsson, Ingvar – G2 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 a6 6. Be2 e6 7. a4 exd5 8. cxd5 f5 9. exf5 Bxf5 10. Nf3 Nd7
1965 CSR Ch U18 – Round 11 – Pribyl, Josef – 0-1 – Lanc, Alois – G11 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 a6 5. e4 d6 6. f4 e6 7. Nf3 exd5 8. exd5 Ne7 9. Bd3 O-O 10. a4 Nd7
1965 Klasterec nad Orlici U18 6566 – Round 4 – Pribyl, Josef – 1/2-1/2 – Kubicek, Antonin – G9 1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 d6 5. e4 a6 6. Bd3 e6 7. Nge2 exd5 8. exd5 Nd7 9. f4 Qh4+ 10. g3 Qe7
1965 Reggio Emilia ITA – Round 11 – Trincardi, Tullio – 1/2-1/2 – Ujtelky, Maximilian – G20 1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 Ne7 5. Be3 d6 6. Qd2 h6 7. f3 Nd7 8. Nh3 a6 9. Nf2 b6 10. Ng4 Ng8
1967 Copenhagen – Round 1 – Boyd, Hubert – 0-1 – Eising, Johannes – G5 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 e6 6. Bd3 Ne7 7. Nf3 a6 8. O-O O-O 9. Bf4 e5 10. Be3 Nd7
1968 IBM I – Round 9 – Marovic, Drazen – 1-0 – Kotov Lundqvist, Alex – G30 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. g3 Na6 6. Bg2 Nc7 7. a4 Rb8 8. Nf3 a6 9. a5 b5 10. axb6 Rxb6
1968 Solingen GER – Round 8 – Pachman, Ludek – 1-0 – Eising, Johannes – G14 1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 e6 6. Be2 Ne7 7. Nf3 a6 8. O-O O-O 9. a3 h6 10. Rb1 exd5
1968 Sweden (ch) – Round 1 – Nilsson, Zandor – 1-0 – Skold, Kristian – G1 1. c4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Na6 6. Bd3 Nc7 7. Nge2 Nh6 8. h3 Rb8 9. Be3 f6 10. O-O O-O
1968 Ybbs – Round 1.2 – Segal, Alexandru Sorin – 1-0 – Arnaudov, Petar – G11 1. d4 g6 2. c4 Bg7 3. Nc3 a6 4. Nf3 c6 5. a4 a5 6. e4 d6 7. Be2 Nf6 8. O-O O-O 9. h3 Na6 10. Be3 Qc7
1970 IBM – Round 4 – Hamann, Slawomir – 1-0 – Westerinen, Heikki M.J. – G165 1. e4 g6 2. d4 Bg7 3. c4 Nc6 4. Be3 e5 5. dxe5 Nxe5 6. Nc3 Ne7 7. Be2 O-O 8. f4 N5c6 9. g4 f5 10. gxf5 gxf5
1971 Hoogovens – Round 11 – Danov, Kiril – 0-1 – ? – G15 1. c4 g6 2. d4 Bg7 3. d5 d6 4. g3 e5 5. Bg2 f5 6. Nc3 Nf6 7. e4 O-O 8. exf5 gxf5 9. Nge2 a5 10. f3 Na6
1971 Hoogovens – Round 14 – Gligoric, Svetozar – 1/2-1/2 – Ivkov, Borislav – G48 1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 4. e4 Nf6 5. e5 Ne4 6. Nf3 Nxd2 7. Nbxd2 c5 8. a3 Bxd2+ 9. Qxd2 cxd4 10. Qxd4 Nc6
1971 Moscow – Round ? – Baikov, Vladimir A – 0-1 – Lein, Anatoly – G54 1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. e3 Nf6 7. Be2 Be7 8. O-O O-O 9. b3 d6 10. Bb2 Bd7
1972 Skopje ol (Men) fin-A – Round 11 – Pomar Salamanca, Arturo – 0-1 – Portisch, Lajos – G405 1. Nf3 g6 2. d4 Bg7 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. Qb3 cxd4 7. Ne5 d5 8. cxd4 e6 9. Qa4+ Nc6 10. Nxc6 Qd7
1972 Skopje ol (Men) fin-A – Round 12 – Donner, Jan Hein – 1/2-1/2 – Gheorghiu, Florin – G118 1. d4 g6 2. c4 Bg7 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Nc2 Qa5+ 7. Nd2 d5 8. Ne3 d4 9. Nd5 e6 10. Nf4 e5
1973 Leningrad Interzonal – Round 1 – Rukavina, Josip – 0-1 – Larsen, Bent – G16 1. c4 g6 2. d4 Bg7 3. g3 c5 4. d5 d6 5. Bg2 Na6 6. Nf3 f5 7. O-O Nf6 8. Nc3 O-O 9. Ne1 Rb8 10. Qd3 Bd7
1975 URS Team Ch – Round 3 – Litynska, Marta – 0-1 – Gaprindashvili, Nona – G86 1. d4 g6 2. Nf3 Bg7 3. c3 d6 4. Bg5 Nd7 5. e3 Ngf6 6. Nbd2 O-O 7. Be2 e5 8. O-O h6 9. Bh4 Qe8 10. h3 Nh7
FIDE World Cup 2025 – Round QF Classical 2 – Martinez Alcantara Jose Eduardo – 1/2-1/2 – Javokhir Sindarov – G637 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6 10. d4 Bxb3
Ultimate Blitz Challenge 2016 – Round 7.1 – Nakamura, Hikaru – 1-0 – Caruana, Fabiano – G13 1. c4 g6 2. Nc3 Bg7 3. d4 f5 4. h4 Nf6 5. h5 d6 6. hxg6 hxg6 7. Rxh8+ Bxh8 8. Bg5 Be6 9. e3 c6 10. Bd3 Nbd7
World Blitz 2015 – Round 19.37 – Fridman, Daniel – 1/2-1/2 – Bauer, Christian – G1189 1. d4 a6 2. c4 b5 3. e4 Bb7 4. d5 e6 5. Qb3 Nf6 6. e5 Ne4 7. Be3 Nc5 8. Qc2 bxc4 9. dxe6 dxe6 10. Qxc4 Nbd7
World Blitz 2018 – Round 13.53 – Mikhalevski, Victor – 0-1 – Rakhmanov, Aleksandr – G793 1. d4 Na6 2. e4 c5 3. d5 g6 4. Nf3 Bg7 5. c4 d6 6. Be2 Nf6 7. Nc3 O-O 8. O-O e6 9. h3 e5 10. Ne1 Ne8
World Blitz 2019 – Round 21.65 – Esipenko, Andrey – 1-0 – Vavulin, Maxim – G1442 1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. Nf3 Ne7 5. e4 d5 6. Be2 O-O 7. O-O c5 8. dxc5 d4 9. Nb5 e5 10. Rb1 a5
World Rapid 2021 – Round 8.54 – Sychev, Klementy – 1-0 – Antipov Olano, Maxim – G488 1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. e3 d6 5. Nf3 Nf6 6. d5 O-O 7. Be2 e5 8. e4 Nh5 9. g3 Nd7 10. Bg5 Bf6

A40a —

1.d4

Eval: [+0.18]

Les coups candidats

1…Nf6 — 55.3% (1836645 parties) →

Ambassadeurs : Farago, Ivan (1924x), Korchnoi, Viktor (1773x), Portisch, Lajos (1250x), Timman, Jan H (1167x), Uhlmann, Wolfgang (1017x), Taimanov, Mark (857x), Najdorf, Miguel (785x), Ivkov, Borislav (774x)

1…d5 — 28.6% (951050 parties) →

Ambassadeurs : ? (1728x), Dreev, Aleksey (877x), Deforel, Jorge Eduardo (612x), Alekhine, Alexander (574x), Beliavsky, Alexander G (564x), Leisebein, Peter (503x), Diemer, Emil (485x), Rubinstein, Akiba (428x)

1…e6 — 4.3% (143220 parties) →

Ambassadeurs : Owens, Johnny (405x), Gleizerov, Evgeny (350x), Naumkin, Igor (327x), Ulybin, Mikhail (312x), Bernal Varela, Nelson (263x), Short, Nigel D (261x), Farago, Ivan (256x), Kosic, Dragan (218x)

1…f5 — 3.4% (112606 parties) →

Ambassadeurs : Malaniuk, Vladimir P (470x), Hoang, Thanh Trang (241x), Sherwood, Russell (213x), Danner, Georg (156x), De La Riva Aguado, Oscar (145x), Pirs, Matjaz (139x), ? (123x), Potapov, Pavel (114x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	1…Nf6	1…d5	1…e6	1…f5
<1800	124596	47%	36%	5%	4%
1800-2200	1111215	53%	29%	4%	4%
2200-2600	1341370	60%	25%	4%	3%
2600+	69318	64%	28%	3%	1%

Évolution par décennie (% des parties)

Décennie	N parties	1…Nf6	1…d5	1…e6	1…f5
0s	1	100%	—	—	—
10s	3	67%	33%	—	—
1500s	1	—	—	100%	—
1620s	2	—	100%	—	—
1770s	1	—	100%	—	—
1790s	5	—	40%	—	20%
1810s	4	25%	50%	—	—
1820s	2	—	100%	—	—
1830s	57	—	86%	2%	12%
1840s	98	1%	56%	22%	12%
1850s	219	15%	56%	11%	11%
1860s	59	2%	39%	14%	46%
1870s	137	2%	50%	12%	31%
1880s	362	4%	64%	14%	16%
1890s	967	2%	82%	5%	8%
1900s	2801	3%	88%	2%	4%
1910s	2199	12%	74%	8%	3%
1920s	7151	52%	38%	5%	2%
1930s	13900	57%	34%	5%	2%
1940s	11134	61%	33%	4%	2%
1950s	25533	69%	23%	4%	3%
1960s	38545	68%	21%	3%	3%
1970s	50096	69%	17%	3%	3%
1980s	147311	66%	21%	4%	3%
1990s	545942	57%	26%	5%	4%
2000s	910095	52%	31%	5%	4%
2010s	1194907	55%	30%	4%	3%
2020s	368536	54%	27%	3%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
1…Nf6	55%	54%	▼ -1.4%
1…d5	30%	27%	▼ -2.6%
1…e6	4%	3%	▼ -1.4%
1…f5	3%	2%	▼ -1.1%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 10 parties
Steinitz, Wilhelm — 10 parties
Alekhine, Alexander — 10 parties
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Fischer, Robert James — 3 parties
Capablanca, Jose Raul — 1 partie

Parties historiques

1…Nf6 — 55.3% (1836645 parties)

9 — Boys, Ken vs Morgan, Frank — 1-0 — IECC
11 — Laliga, Oliver vs Claus, Jen — 1-0 — IECC
11 — Blittkowsky, Ralf vs Heyvaert Philippe — 1/2-1/2 — IECC
1811 — Romanishin, Oleg M vs Grunberg, H.U. — 1-0 — Dresden GER
1846 — Grynfeld, Izaak vs Blaszczak, Czeslaw — 1-0 — Sopot

1…d5 — 28.6% (951050 parties)

11 — Foulds, Edmund vs Goodman, Conrad — 1/2-1/2 — IECC
1620 — Greco, Gioacchino vs ? — 1-0 — Europe
1620 — Greco, Gioacchino vs ? — 1-0 — Europe
1770 — Domenico Lorenzo Ponziani vs Domenico Ercole Del Rio — 0-1 — ?
1794 — Atwood, George vs Philidor, Francois A D — 1/2-1/2 — London ENG

1…e6 — 4.3% (143220 parties)

1500 — Niksic, John vs Broffman, Peter — 1-0 — Vancouver
1836 — Walker, George vs Saint Amant, Pierre C — 1-0 — London ENG
1842 — Kieseritzky, Lionel vs Calvi, Ignanzio — 0-1 — Paris FRA
1842 — Cochrane, John Miles vs Staunton, Howard — 1/2-1/2 — London ENG
1843 — Saint Amant, Pierre C vs Staunton, Howard — 1-0 — Paris FRA

1…f5 — 3.4% (112606 parties)

1792 — Alaniz Torre, Marcelo vs Mieses Cotes, Alejandro Rainier — 1-0 — Baden-Baden 1925
1836 — Walker, George vs Saint Amant, Pierre C — 0-1 — London ENG
1837 — Von der Goltz, Alexander Ferdinand vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1837 — Von der Goltz, Alexander Ferdinand vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1837 — Von der Lasa, Tassilo vs Bledow, Ludwig E — 0-1 — Berlin GER

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