C63u — Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Plans. Qe2 (Pression sur colonne e, Prépare O-O-O — 95 % des parties) ; Nd4+ (Cavalier centralisé en d4 — 3 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Plans. ...Nf6 (Développer g8 — 94 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	● e4
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	● aile roi 3v2	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● g4 (2v1), ● c5 (2v0), ● f5 (2v0)
Cases faibles	—	—
Centre	● d4 (1v0)	● d5 (1v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● d, ● f

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (● c1, ● a1, ● h1)	5 (● 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	mobile
Ruptures	● d2-d3, ● f2-f3	● …e4-e3

Partie
1905 It (Men) Barmen GER – Round 12 – Suechting, Hugo – 1-0 – Bernstein, Olivia – G130 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Nd4+ c6 9. Bf1 Bc5 10. Nb3 Bg4
1954 CSR Ch – Round 11 – Kozma, Julius – 1-0 – Fichtl, Jiri – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Nd4+ c6 9. Bf1 Bg4 10. Be2 Bxe2
1957 URS Ch, semi final – Round 1 – Aronin, Lev – 1/2-1/2 – Miasnikov, A. – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qd6
1958 HUN Ch 13th – Round 5 – Varnusz, Egon – 1/2-1/2 – Florian, Tibor – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Ne5+ c6 10. f4 Qxf4
1960 UKR Ch – Round 10 – Gufeld, Eduard – 1-0 – Olifer, Alexandr V – G60 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Nxa7+ Kd8
1961 Vrnjacka Banja ct women – Round 16 – Handsuren, Sandagdorj – 1/2-1/2 – Lazarevic, Milunka – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7+ Kd8 10. Nxc8 Kxc8
1962 Varna ol (Men) qual-A – Round 6 – Puig, Pedro – 0-1 – Boey, Josef – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5+ c6
1963 Corr – Round ? – Estrin, Yakov – 1/2-1/2 – Neishtadt, Yakov – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1963 Luzern Clare Benedic – Round ? – Diez del Corral, Jesus – 1-0 – Prins, Lodewijk – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qd6
1964 Tel Aviv olm – Round 1 – Radovici, Corvin – 1/2-1/2 – Prins, Laura – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qd6
1964 URS Team Ch – Round ? – Shliahtin, I.E. – 1-0 – Faibisovich, Vadim Z – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7+ Kd8 10. Nxc8 Qxg2
1965 Corr – Round ? – Cording, Harm – 1/2-1/2 – Boey, Josef – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1965 CSR Ch – Round 12 – Janata, Michael – 1/2-1/2 – Hora, Vratislav – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Ne5+ c6 10. f4 Qxf4
1965 It Zinnowitz GER – Round 8 – Spassov, Liuben – 0-1 – Hennings, Artur – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qd6
1965 WchT U26 12. prel – Round 3 – Hennings, Artur – 1-0 – Westerinen, Heikki M.J. – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1966 Den Haag zt – Round 8 – Durão, Joaquim Manuel – 1/2-1/2 – Boey, Josef – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1966 La Habana olm prel – Round 4 – Diaz Calderon, Salvador – 1/2-1/2 – Boey, Josef – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1967 YUG-URS U20 – Round 7 – Giorgadze, Tamaz – 1-0 – Djukic, Zeljko – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
1968 JUG-23ch – Round 15 – Parma, Bruno – 0-1 – Matulovic, Milan – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qh4+
1968 Skopje/Ohrid – Round 13 – Gheorghiu, Florin – 1/2-1/2 – Marić, Rudolf – G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qh4+
1969 Hoogovens-B – Round 7 – Westerinen, Heikki M.J. – 1/2-1/2 – Cortlever, Nico – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5+ c6
1969 Lublin – Round ? – Witkowski, Stefan – 1/2-1/2 – Stanciu, Traian – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qh4+
1975 Portoroz/Ljubljana – Round 3 – Karpov, Anatoly – 1/2-1/2 – Parma, Bruno – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qh4+ 10. g3 Qh3
4. Kings Tournament 2010 – Round 9 – Carlsen, Magnus – 1/2-1/2 – Nisipeanu, Liviu-Dieter – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Ne5+ c6
43. Olympiad 2018 – Round 1.53 – Bjerre, Jonas Buhl – 1-0 – Al Mutairi, Hassan S – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qh4+
5. Kings Tournament 2011 – Round 6 – Karjakin, Sergey – 1-0 – Nisipeanu, Liviu-Dieter – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. d4 Qd6

C63u — Schliemann Defense, Classical Variation (1905)

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5

Les coups candidats

8.Qe2 — 94.8% (2623 parties)

Ambassadeurs : Goedhart, William (55x), Preussner, Michael (48x), Hanison, Bernard (44x), Staf, Gunnar (34x), Leisebein, Peter (29x), Inkiov, Ventzislav (29x), Heesen, Jos (27x), Simmelink, Joop Theo (26x)

8.Nd4+ — 3.2% (89 parties)

Ambassadeurs : Krupkova, Petra (2x), Mayo, Alvah (2x), Moskowitz, Jack (1x), Lyman, Shelby (1x), Seifert, Milan (1x), Vavruska, Antonin (1x), Kozma, Julius (1x), Fichtl, Jiri (1x)

8.Ne5+ — 0.9% (25 parties)

Ambassadeurs : Pioch, Zygmunt (1x), Hanasz, Waldemar (1x), Bourget, P. (1x), Daillet, Emmanuel (1x), De La Riva Aguado, Jorge (1x), Ferron Garcia, Carlos (1x), Escuder Vilaltella, Jordi (1x), Lopez Batlle, Jose Antonio (1x)

8.Nxa7+ — 0.5% (13 parties)

Ambassadeurs : Alvarez Peon, Rufino (1x), Juan Roldan, Jose Luis (1x), Leoncini, Mario (1x), Shapiro, Daniel (1x), Rieseler, Caroline (1x), Eschenbrenner, Werner (1x), Kajumow, S. (1x), Ziese, Gerhard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Qe2	8.Nd4+	8.Ne5+	8.Nxa7+
<1800	147	93%	2%	2%	1%
1800-2200	935	92%	5%	1%	1%
2200-2600	711	96%	3%	1%	0%
2600+	12	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Qe2	8.Nd4+	8.Ne5+	8.Nxa7+
1950s	6	67%	33%	—	—
1960s	34	94%	3%	—	—
1970s	80	96%	2%	1%	—
1980s	161	96%	2%	—	1%
1990s	723	94%	4%	1%	1%
2000s	1070	96%	3%	1%	0%
2010s	631	94%	4%	1%	0%
2020s	61	95%	3%	—	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Qe2	94%	95%	▲ +1.4%
8.Nd4+	4%	3%	▼ -0.7%
8.Ne5+	1%	0%	▼ -1.3%
8.Nxa7+	0%	2%	▲ +1.3%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

8.Qe2 — 94.8% (2623 parties)

1957 — Aronin, Lev vs Mjasnikov, Nikolai — 1/2-1/2 — Tbilisi GEO
1957 — Kattinger, Ingeborg vs Lazarevic, Milunka — 0-1 — Venice ITA
1958 — Varnusz, Egon vs Florian, Tibor — 1/2-1/2 — Budapest HUN
1959 — Bykova, Elizaveta vs Zvorykina, Kira — 1-0 — Moskou wch-m
1960 — Gufeld, Eduard vs Mjasnikov, Nikolai — 1-0 — ?

8.Nd4+ — 3.2% (89 parties)

1954 — Moskowitz, Jack vs Lyman, Shelby — 0-1 — Los Angeles, CA USA
1954 — Kozma, Julius vs Fichtl, Jiri — 1-0 — Prague CZE
1965 — Seifert, Milan vs Vavruska, Antonin — 1-0 — CSR-ch Army Prague CZE
1973 — Bondoc, Dan-Vladimir vs Stanciu, Traian — 0-1 — Bucharest ROU
1974 — Blackstone, John vs Manthe, Barry P — 0-1 — Anaheim, CA

8.Ne5+ — 0.9% (25 parties)

1976 — Pioch, Zygmunt vs Hanasz, Waldemar — 0-1 — POL ch XXXIII
1991 — Bourget, P. vs Daillet, Emmanuel — 0-1 — Massy
1993 — ? vs Airapetian, SH — 0-1 — Tbilisi GEO
1995 — Stachova, Jana vs Vesely, Martin — 1/2-1/2 — Klatovy CZE
1996 — Zozulia, Anna vs Kryukova, Irina — 0-1 — Yalta,UKR wmn

8.Nxa7+ — 0.5% (13 parties)

1982 — Leoncini, Mario vs Shapiro, Daniel — 1-0 — Bagni di Lucca ITA
1989 — Alvarez Peon, Rufino vs Juan Roldan, Jose Luis — 1/2-1/2 — ESP
1993 — Rieseler, Caroline vs Eschenbrenner, Werner — 0-1 — GER
1993 — Kajumow, S. vs Ziese, Gerhard — 0-1 — Dresden op
1994 — Krajcovic, Branislav vs Trangoni, Bruno — 1/2-1/2 — Hlohovec

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