C51p — Evans Gambit: Cordel Variation

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.d4 Na5 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nxe5 (Cavalier centralisé en e5 — 41 % des parties) ; Be2 (Fou actif (mobilité 5) — 34 % des parties) ; Bd3 (Fou actif (mobilité 6) — 20 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Nxc4 (Cavalier actif en c4 — 42 % des parties) ; ...d6 (Libérer Bc8 — 28 % des parties) ; ...exd4 (Capture en d4, Occuper le centre — 24 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	● a2	—
Arriérés	—	—
Chaînes	● c3→d4	—
Passés	—	—
Majorité	—	● aile dame 3v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v0), ● g5 (2v1)	—
Cases faibles	—	● e5
Centre	● d4 (3v1), ● d5 (2v0), ● e5 (2v0)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● b	—

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 7)
Bc4	● Bc4 Actif (mob. 9)
Be7		● Be7 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	4 (● 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	fermé
Ruptures	—	● …c7-c5, ● …d7-d5, ● …f7-f5

Partie
1943 Zlin – Round 1 – Fichtl, Jiri – 1/2-1/2 – Petrik, Timofei – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
1946 Maastricht – Round 7 – Alexander Ronald Cheng – 0-1 – Euwe, Max – G31 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. Qa4+ c6 9. Ba3 b5 10. Qc2 Qc7
1949 GER Ch Bad Pyrmont GER – Round 1 – Eisinger Max – 0-1 – Bogoljubow, Efim – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 d5 9. Nc3 dxe4 10. Nxe4 Nf6
1953 ITA-ch16 – Round 5 – Nestler, Vincenzo – 1-0 – Paoli, Enrico – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5
1954 Prague zt – Round 1 – Ciocaltea, Victor – 1/2-1/2 – Pachman, Ludek – G3 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. O-O Nc6 9. Nbd2 Nf6 10. Re1 O-O
1957 Bern – Round ? – Porrecca, Giorgio – 0-1 – Euwe, Max – G10 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5
1957 Dublin zt – Round 6 – Dreyer, Kurt – 1/2-1/2 – Dunkelblum, Arthur – G48 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
1962 Corr – Round 1 – Cafferty, Bernard – 1-0 – Barack Clement – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 d5 9. Qa4+ Nc6 10. exd5 Qxd5
1963 Capablanca Memorial – Round 16 – Calero, Ivan – 1/2-1/2 – De Greif, Boris – G155 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
1964 Tel Aviv olm prel – Round 5 – Sumar, Julio – 0-1 – Westerinen, Heikki M.J. – G197 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qa5
1965 Hastings ch-BCF – Round 5 – Hindle, Owen M – 1/2-1/2 – Wade, Robert G – G59 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. O-O Nf6 9. dxe5 dxe5 10. Nxe5 O-O
1965 SM - Falkoping – Round 12 – Nilsson, Arvid – 1/2-1/2 – Ek, Hans – G29 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
1967 GER ch b20 Hochspeyer – Round 11 – Maeder, Karl-Heinz – 1-0 – Goehring, Karl-Heinz – G9 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 Nc6 9. exd6 Qxd6 10. Qc2 Bg4
1967 GER ch b20 Hochspeyer – Round 13 – Maeder, Karl-Heinz – 1/2-1/2 – Juhnke, Juergen – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Be6 10. O-O Nf6
1967 GER ch b20 Hochspeyer – Round 15 – Maeder, Karl-Heinz – 1/2-1/2 – Ungnad, Rainer – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 d5 9. Qa4+ Nc6 10. exd5 Qxd5
1969 Nordic Ch – Round 10 – Olsson, Ake – 1-0 – Saemisch, Friedrich – G27 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 exd4 8. cxd4 Kf8 9. O-O b6 10. Nc3 d6
30. ECC Open 2014 – Round 1.5 – Van Kerkhof, David – 0-1 – Hracek, Zbynek – G16 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Be2 d6 8. Qa4+ c6 9. dxe5 dxe5 10. Nxe5 Nf6
FIDE World Rapid Championship 2014 – Round 12.7 – Kryvoruchko, Yuriy – 0-1 – Karjakin, Sergey – G45 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Nf6 10. O-O O-O
London rapid m theme 1993 – Round 1 – Kasparov, Garry – 1/2-1/2 – Short, Nigel D – G1 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
Tal Memorial Tournament 1995 – Round 4 – Kasparov, Garry – 1-0 – Anand, Viswanathan – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Be2 exd4 8. Qxd4 Nf6 9. e5 Nc6 10. Qh4 Nd5
World Blitz 2015 – Round 8.31 – Munoz, Miguel – 0-1 – Alekseev, Evgeny – G487 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Nxe5 Nxc4 8. Nxc4 d5 9. exd5 Qxd5 10. Ne3 Qd8
World Blitz 2021 – Round 21.7 – Sindarov, Javokhir – 1/2-1/2 – Martirosyan, Haik M. – G1256 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Nf6 10. O-O O-O
World Blitz 2023 – Round 1.47 – Idani, Pouya – 1-0 – O`Gorman, Tom – G46 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Nf6 10. O-O O-O
World Rapid 2021 – Round 8.50 – Sindarov, Javokhir – 0-1 – Piorun, Kacper – G484 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5 7. Bd3 d6 8. dxe5 dxe5 9. Nxe5 Nf6 10. O-O O-O

C51p — Evans Gambit, Anderssen Variation, Cordel Line (1943)

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Be7 6.d4 Na5

Les coups candidats

7.Nxe5 — 41.1% (586 parties)

Ambassadeurs : Sveshnikov, Evgeny (9x), Bohak, Janko (8x), Hoiberg, Nina (5x), Carretero de Jong, Antonio (5x), Pott, Brian (5x), Zaiatz, Elena (4x), Hodova, Lucie (4x), Andre da Costa Kizua (3x)

7.Be2 — 34.0% (485 parties)

Ambassadeurs : Lyell, Mark (4x), Kurmann, Oliver (4x), Rajlich, Vasik (3x), Andriasian, Zaven (3x), Luciani, Carlo (3x), Kololli, Kevin (3x), Ousatchi, Mark (2x), Fox, Anthony (2x)

7.Bd3 — 20.1% (287 parties)

Ambassadeurs : Maeder, Karl-Heinz (7x), Herzog, Klaus (5x), Cafferty, Bernard (3x), Langheld, Werner (3x), Baghdasaryan, Vahe (3x), Zairbek kyzy, Begimai (3x), Ungnad, Rainer (2x), Lanc, Alois (2x)

7.Bxf7+ — 3.7% (53 parties)

Ambassadeurs : Losev, Dmitry (2x), Baikov, Vladimir (1x), Ashby, Anthony C (1x), De Coverly, Roger D (1x), Rinaldi, Carlos Alberto (1x), Canova, Guillermo Jorge (1x), Bolluckus (1x), Weaver, Benjamin (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Nxe5	7.Be2	7.Bd3	7.Bxf7+
<1800	93	48%	25%	17%	5%
1800-2200	579	40%	36%	19%	5%
2200-2600	468	35%	40%	24%	1%
2600+	31	16%	45%	39%	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Nxe5	7.Be2	7.Bd3	7.Bxf7+
1950s	12	58%	8%	33%	—
1960s	26	23%	—	73%	—
1970s	36	64%	3%	31%	3%
1980s	67	69%	6%	19%	6%
1990s	245	62%	24%	8%	4%
2000s	321	40%	47%	6%	5%
2010s	554	34%	39%	24%	3%
2020s	166	22%	33%	42%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Nxe5	34%	22%	▼ -11.3%
7.Be2	39%	33%	▼ -6.5%
7.Bd3	24%	42%	▲ +17.7%
7.Bxf7+	3%	3%	+0.1%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 3 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

7.Nxe5 — 41.1% (586 parties)

1950 — Tartakower, Savielly vs Trifunovic, Miroljub — 1-0 — Paris FRA
1953 — Nestler, Vincenzo vs Paoli, Enrico — 1-0 — Florence
1954 — Van Diest, Julien vs Dunkelblum, Arthur — 0-1 — Bruges BEL
1956 — Mallet, Lionel vs Thibaut, Georges — 0-1 — Moscow RUS
1957 — Porrecca, Giorgio vs Eken, Max — 0-1 — Bern SUI

7.Be2 — 34.0% (485 parties)

1954 — Bisguier, Arthur B vs Turner, Abe J — 0-1 — New York Manhattan C
1974 — Muir, Walter G vs Huuskonen, Veli-Matti — 1/2-1/2 — corr FIN jub10
1980 — Shteynsapir, Yury Efimovich vs Gofman, Albert — 1-0 — ICCF World Cup
1983 — Mestrovic, Domagoj vs Vukcevic, Branimir — 0-1 — corr Yugoslavia
1984 — Bullockus, Theodore Dr vs Melz, M. — 0-1 — cr.

7.Bd3 — 20.1% (287 parties)

1952 — Fletzer, Gino vs Lilloni Luciano — 0-1 — Ferrara
1954 — Ciocaltea, Victor vs Pachman, Ludek — 1/2-1/2 — Praag zt
1958 — Sokolsky, Alexey vs Shishov, Mikhail — 1-0 — Baku AZE
1959 — Klovans, Janis vs Ravinsky, Grigory — 0-1 — Moscow RUS
1960 — Ostrowerchow, W. vs Flammiger, H. — 1/2-1/2 — corr USSR-BRD

7.Bxf7+ — 3.7% (53 parties)

1971 — Ashby, Anthony C vs De Coverly, Roger D — 1-0 — Ins match
1980 — Hoiberg, Nina vs Allan Prince S — 0-1 — Biel SUI
1985 — Bolluckus vs Weaver, Benjamin — 0-1 — corr USA
1986 — Rinaldi, Carlos Alberto vs Canova, Guillermo Jorge — 1/2-1/2 — AR ch corr
1989 — Losev, Dmitry vs Baikov, Vladimir — 1-0 — Moscow RUS

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