C42o — Russian Game: 5.Qe2, Queenswap

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur un fou actif en g5 et la paire de fous.

Côté adverse. Les fous enfermés en c8 et f8, le roi resté au centre et une pièce en prise (la dame en e2).

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, le fou f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nbd2 (Développer Nb1) ; Bc4 (Développer Bf1) ; h3 (Empêcher ...Bg4) ; c3 (Préparer d4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur les cases fortes g4 et e5 et la paire de fous.

Côté adverse. Le fou enfermé en f1, le roi resté au centre et une pièce en prise (le pion en c2).

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nbd7 (Développer Nb8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Be7 (Développer Bf8) ; ...c6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● c2→d3	● c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v0), ● e5 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0)	● d5 (1v0), ● e4 (2v1), ● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● e	● e

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 1)
Bg5	● Bg5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, 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	semi-ouvert
Ruptures	● c2-c3, ● d3-d4	● …c7-c6, ● …c7-c5, ● …d6-d5

Partie
1904 Cambridge Springs – Round 12 – Lasker, Emanuel – 1-0 – Teichmann, Richard – G58 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1915 New York USA – Round 2 – Capablanca, Jose – 1/2-1/2 – Marshall Viele, Fabrizio Aaron – G2 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Be6
1922 NED Team Ch 2122 – Round 4.3 – Key, G. – 1/2-1/2 – Schelfhout, Willem – G11 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. O-O O-O 10. Nc3 Be6
1925 Debrecen – Round 1 – Steiner, Laszlo – 0-1 – Matisons, Hermanis – G69 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 a6
1933 Folkestone olm – Round 12 – Kashdan, Isaac – 1-0 – Mikenas, Vladas – G29 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. Nb5 Kd8
1933 Hastings3334 – Round 1 – Eliskases, Erich – 1/2-1/2 – Alexander, Conol Hugh – G5 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1933 Hastings3334 – Round 4 – Alexander, Conol Hugh – 1-0 – Tylor, Theodore Henry – G19 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Be3 Nc6
1934 BCF Ch 27th – Round 8 – Damant, Charles Ambrose S – 0-1 – Tylor, Theodore Henry – G42 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 Bd7
1934 Syracuse – Round 8 – Kupchik, Abraham – 1/2-1/2 – Reshevsky, Samuel – G23 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bf4 Nc6
1935 Hastings3536 – Round 9 – Fine, Richard Alvaro Adrien – 1/2-1/2 – Alexander Ronald Cheng – G36 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Bd7
1935 Moscow – Round 6 – Rabinovich, Ilya Mar – 0-1 – Kan, Ilya A – G31 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bg4 10. O-O-O Nbd7
1937 Stockholm SWE – Round 8 – Book, Eero – 0-1 – Kashdan, Isaac – G42 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. d4 h6
1938 Ch (Men) Argentina ARG – Round 9 – Corte, Cesar J – 1/2-1/2 – Guimard, Carlos E – G12 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bf4 Na6
1938 Trade Unions – Round 2 – Grechkin, Dmitry M – 1/2-1/2 – Lilienthal, Andor – G30 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. O-O-O h6
1939 Buenos Aires ol prel-C – Round 1 – Cortlever, Nico – 0-1 – Asgeirsson, Asmundur – G6 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 c6
1941 Leningrad/Moscow – Round 4 – Botvinnik, Mikhail – 1/2-1/2 – Smyslov, Vasily – G38 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bg4 10. Nd4 Bxe2
1944 Tbilisi – Round 1 – Petrosian, Tigran A. – 1-0 – Nersesov – G16 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O O-O
1945 Novi Sad – Round 11 – Trifunovic, Petar – 1-0 – Radojcic, Slobodan – G122 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bg4 10. h3 Bd7
1945 Novi Sad – Round 21 – Neikirkh, Oleg – 1/2-1/2 – Rabar, Braslav – G197 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Bd7
1946 Moscow RUS – Round 1 – Kamyshov, Mikhail – 1-0 – Alatortsev, Vladimir N. – G49 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 c6
1949 Hastings4950 – Round 6 – Rossolimo, Nicolas – 1-0 – Wood, Beau – G27 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. d4 h6
1949 JUG Ch – Round 13 – Simonovic, Borko – 1/2-1/2 – Kostic, Boris – G54 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. Nb5 Kd8
1949 JUG Ch – Round 8 – Ivkov, Borislav – 1/2-1/2 – Karaklajic, Nikola – G37 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Bd7
1949 Trencianske Teplice – Round 2 – Rossolimo, Nicolas – 1/2-1/2 – Bolbochan, J. – G14 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. Nd4 Na6
1949 URS Ch, semi final – Round 16 – Geller, Efim P – 1/2-1/2 – Solmanis, Zigfrids – G119 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bg4 10. Nd4 Bxe2
1949 Venice – Round 10 – Rossolimo, Nicolas – 1/2-1/2 – Szabo, Laszlo – G78 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 Nc6
1951 Mar del Plata zt – Round 19 – Rossetto, Hector – 1/2-1/2 – Bolbochan, J. – G189 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Bd7
1951 Marianske Lazne zt – Round 1 – Pachman, Ludek – 1-0 – Heidenfeld, Wolfgang – G79 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Be6 10. O-O-O Nc6
1951 Marianske Lazne zt – Round 1 – Szabo, Ladislav – 1/2-1/2 – Barcza, Gedeon – G78 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O Nc6
1951 Reggio Emilia – Round 8 – Norcia, Federico – 1/2-1/2 – Millini, Paolo – G48 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1951 YUG Ch 6th – Round 12 – Karaklajic, Nikola – 1/2-1/2 – Kostic, Boris – G70 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. O-O-O Bd7 1/2-1/2
1951 YUG Ch 6th – Round 4 – Karaklajic, Nikola – 1/2-1/2 – Udovcic, Mijo – G20 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. O-O-O Bf5
1951 YUG Ch 7th – Round 15 – Rabar, Braslav – 1/2-1/2 – Fuderer, Andrija – G131 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Qe2+ Qe7 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1951 Zonal – Round 10 – De Moura, Joao Guilherme – 1/2-1/2 – Pomar Salamanca, Arturo – G25 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. O-O O-O 10. d4 d5
1952 Rio de Janeiro – Round 12 – Rossetto, Hector – 1/2-1/2 – Bolbochan, Julio – G70 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1953 POL-ch11 – Round 15 – Dworzynski, Roman – 0-1 – Szapiel, Henryk – G97 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O Nc6
1954 Mar del Plata/B.Aires zt it-17 – Round 13 – Sanguinetti Lopez, Jose Pablo – 1-0 – Castillo Larenas, Mariano – G12 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 Nc6
1955 Ljubljana – Round 17 – Bogdanovic, Rajko – 1/2-1/2 – Karaklajic, Nikola – G151 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. O-O O-O 10. Nc3 c6
1955 Zagreb – Round 7 – Bertok, Mario Jr. – 1/2-1/2 – Fuderer, Andrija – G82 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. O-O-O Bd7
1957 DDR Ch U18 – Round 4 – Nitsche, Werner – 1/2-1/2 – Hennings, Artur – G8 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. h3 Nc6
1957 URS Ch, semi final – Round 19 – Yukhtman, Yakov – 1/2-1/2 – Kaminsky, Oleg – G180 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O Nc6
1959 New York ch-USA – Round 1 – Fischer, Raphael – 1-0 – Bisguier, Arthur B – G5 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1959 York ch-BCF – Round 1 – Haygarth, Michael J – 1/2-1/2 – Hallmark, AM. – G19 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 a6 10. h3 Nc6
1960 Leipzig olm prel – Round 7 – Tan, Hoan Liang – 1/2-1/2 – Fred, Aatos – G252 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O h6
1960 Leipzig olm prel – Round 9 – Jimenez Zerquera, Eleazar – 1/2-1/2 – Cassidy, Paul L. – G332 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O O-O
1960 UKR Ch sf – Round 10 – Kostiuchenko, Alexander – 1/2-1/2 – Levin Godoy, Matias Bastian – G66 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O O-O
1961 URU Ch sf – Round ? – Silva Nazzari, Roberto – 1/2-1/2 – Olivera, Alfredo – G10 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Be3 c6
1964 Amsterdam Interzonal – Round 2 – Gligorić, Svetozar – 1-0 – Rossetto, Hector – G19 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Be3 Nc6
1964 Budapest ch-HUN – Round 1 – Barczay, Laszlo – 1/2-1/2 – Bilek, Istvan – G148 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Nbd7 9. Nc3 h6 10. Bh4 g5
1964 Interzonal – Round 2 – Gligoric, Svetozar – 1-0 – Rossetto, Hector – G2 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Be3 Nc6
1965 Capablanca Memorial – Round 10 – Bilek, Istvan – 1/2-1/2 – Szabo, Ladislav – G105 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Bd7
1965 Tbilisi Tbilisi GEO – Round 1 – Kolarov, Atanas S. – 1/2-1/2 – Radulov, Dmitrii – G56 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. O-O-O Bd7
1966 La Habana olm fin-C – Round 6 – Alvarez del Monte, Jose – 1/2-1/2 – Cassidy, Raymond – G38 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. d4 d5
1966 Panamerican – Round ? – Alvarez del Monte, Jose – 1/2-1/2 – Roux Cabral, Fausto – G97 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. Nd4 Na6
1966 Sunderland ch-BCF – Round 2 – Haygarth, Michael J – 1/2-1/2 – Ansell, John – G32 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bf4 O-O
1967 ROM Ch – Round 16 – Soos, Bela – 1/2-1/2 – Ciocaltea, Victor – G111 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Nbd7 9. Nc3 a6 10. O-O h6
1967 ROM Ch – Round 18 – Radovici, Corvin – 1/2-1/2 – Ciocaltea, Victor – G125 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Nbd7 9. Nc3 a6 10. h3 h6
1967 Sochi – Round 15 – Lein, Anatoly – 1/2-1/2 – Spassky, Boris Vasily – G120 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1967 Sofia tt – Round 5 – Hennings, Artur – 1-0 – Nevrakis Mihail – G81 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O h6
1968 Alma Ata ch-URS – Round 15 – Liberzon, Vladimir M – 1/2-1/2 – Kholmov, Ratmir D – G135 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Nd5 9. O-O Be7 10. Bxe7 Nxe7
1968 CSR Ch – Round 19 – Kupka, Slavoj – 1/2-1/2 – Janata, Michael – G172 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. Kd2 Nc6
1968 POL Ch 25th – Round 2 – Bernard, Ryszard – 0-1 – Kostro, Jerzy – G11 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Bd7 10. O-O-O Nc6
1968 URS Team Ch – Round 1 – Kholmov, Ratmir D – 1/2-1/2 – Bronstein, David I – G160 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Nd5 9. Bd2 Be7 10. Nc3 Nxc3
1968 USA – Round ? – Byrne, Robert E – 1-0 – Burjar – G16 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 O-O 10. O-O-O c6
1969 New Zealand Ch – Round 1 – Sarapu, Ortvin – 1-0 – Fletcher, Andrew – G7 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nbd7 10. d4 O-O
1969 Vrsac – Round 8 – Ciric, Dragoljub M – 1/2-1/2 – Benko, Pal – G56 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
1969 World Championship 27th – Round 13 – Spassky, Boris Vasily – 1/2-1/2 – Petrosian, Tigran V – G12 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
1969 World Championship 27th – Round 15 – Spassky, Boris V. – 1/2-1/2 – Petrosian, Tigran V – G14 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
1975 URS Team Ch – Round 4 – Kuzmin, Gennadi P – 1/2-1/2 – Popov, Nemanja G – G455 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O Na6
43. Olympiad 2018 – Round 7.3 – Ponomariov, Ruslan – 1/2-1/2 – Bu, Xiangzhi – G464 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O h6
Candidats qf4 1977 – Round 5 – Spassky, Boris V. – 1/2-1/2 – Hort, Vlastimil – G4 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
Corus 2000 – Round 11 – Short, Nigel D – 1/2-1/2 – Anand, Viswanathan – G71 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Nc6
FIDE Grand Prix 3 playoff 2022 – Round 1.1 – Nakamura, Hikaru – 1/2-1/2 – Mamedyarov, Shakhriyar – G2 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. O-O h6 10. Bd2 c5
Hamburg tv rapid 1982 – Round 15 – Spassky, Boris V. – 1/2-1/2 – Karpov, Anatoly – G22 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. c4 h6 10. Bf4 Nc6
IBM 1978 – Round 7 – Timman, Jan H – 1/2-1/2 – Hort, Vlastimil – G21 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. d4 Be6
Interpolis 1980 – Round 1 – Timman, Jan H – 0-1 – Karpov, Anatoly – G38 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
Interpolis 1982 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Smyslov, Vassily – G39 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. c4 h6 10. Bf4 O-O
Linares 1981 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Karpov, Anatoly – G11 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. b4 Nbd7
Moscow-4teams 1981 – Round 1 – Karpov, Anatoly – 1/2-1/2 – Smyslov, Vassily – G13 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
Olympiad 2002 – Round 13 – Leko, Peter – 1/2-1/2 – Akopian, Vladimir – G465 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bh4 Nbd7
Phillips&Drew 1982 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Timman, Jan H – G33 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O Na6
Toluca Interzonal 1982 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Jussupow, Artur – G2 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O Na6
Torino 1982 – Round 11 – Spassky, Boris V. – 1/2-1/2 – Karpov, Anatoly – G23 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O Na6
URS Spartakiad 1979 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Karpov, Anatoly – G18 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
World Blitz 2009 – Round 42 – Svidler, Peter – 1/2-1/2 – Grischuk, Alexander – G444 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. Ne4 Nxe4
World Blitz 2017 – Round 20.42 – Demchenko, Aleksandr – 1/2-1/2 – Ni, Hua – G1057 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 c6
World Blitz 2017 – Round 8.27 – Onyshchuk, Volodymyr – 1-0 – Wang, Yue(SH) – G408 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O d5
World Cup 1989 – Round 1 – Spassky, Boris V. – 1/2-1/2 – Salov, Valery – G63 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 c6 10. O-O-O Na6
World Rapid 2019 – Round 2.52 – Chigaev, Maksim – 0-1 – Tregubov, Pavel V. – G123 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 h6 10. Bd2 a6

C42o — Russian Game: Queenswap

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+

Eval: [-0.09]

Les coups candidats

8.Bxe2 — 99.9% (2626 parties)

Ambassadeurs : Knezevic, Milorad (27x), Ilincic, Zlatko (23x), Gaujens, Artis (22x), Spassky, Boris Vasily (15x), Popchev, Milko (15x), Ciocaltea, Victor (14x), Kahn, Evarth Dr. (14x), Kholmov, Ratmir D (13x)

8.Kxe2 — 0.1% (3 parties)

Ambassadeurs : Ivkov, Borislav (2x), Velimirovic, Dragoljub (2x), Petrosian, Tigran V. (1x), Ristic, Nenad (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bxe2	8.Kxe2
<1800	74	100%	—
1800-2200	629	100%	—
2200-2600	1182	100%	0%
2600+	56	100%	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Bxe2	8.Kxe2
1890s	1	100%	—
1900s	1	100%	—
1910s	6	100%	—
1920s	3	100%	—
1930s	20	100%	—
1940s	15	100%	—
1950s	27	100%	—
1960s	52	100%	—
1970s	93	98%	2%
1980s	205	100%	—
1990s	516	100%	0%
2000s	893	100%	—
2010s	645	100%	—
2020s	152	100%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bxe2	100%	100%	+0.0%
8.Kxe2	0%	0%	+0.0%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 7 parties
Karpov, Aleksandr — 6 parties
Karpov, Anatoly — 6 parties
Tal, Mikhail — 2 parties
Botvinnik, Mikhail — 1 partie
Lasker, Emanuel — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie

Parties historiques

8.Bxe2 — 99.9% (2626 parties)

1895 — D Marco, Gianni vs Schlechter, Carl — 1/2-1/2 — Hastings ENG
1904 — Lasker, Emanuel vs Teichmann, Richard — 1-0 — Cambridge
1915 — Capablanca, Jose vs Marshall Viele, Fabrizio Aaron — 1/2-1/2 — New York, NY USA
1915 — Phillips, Harold Meyer vs Albert, HN. — 1-0 — USA
1919 — Reti, Richard vs Te Kolste, Jan Willem — 1-0 — Den Haag DD

8.Kxe2 — 0.1% (3 parties)

1972 — Ivkov, Borislav vs Petrosian, Tigran V. — 1/2-1/2 — Ohrid MKD
1972 — Velimirovic, Dragoljub vs Ivkov, Borislav — 1/2-1/2 — Umag CRO
1999 — Velimirovic, Dragoljub vs Ristic, Nenad — 1-0 — Vrnjacka Banja SRB

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