C82j — Spanish: Open, Motzko Attack

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Qd3 * ● 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 case forte d4, un fou actif en b3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5) ; Tour sur colonne d.

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur des fous actifs en c5 et e6, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Na5 (Attaquer Bb3) ; ...Bg4 (Clouer Nf3) ; ...d4 (Rupture) ; ...f6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● a6→b5
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v2)	—
Cases faibles	● f2, ● c4	● d5, ● g5
Centre	● d4 (3v2)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bb3	● Bb3 Actif (mob. 5)
Bc5		● Bc5 Actif (mob. 10)
Be6		● Be6 Actif (mob. 5)
Paire de fous	● Oui	● Oui
Clouages	● pawn f2	—
Non développées	3 (b1, c1, a1)	2 (a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4	● …d5-d4, ● …f7-f6, ● …f7-f5

Partie
1911 Cologne-A – Round 2 – Breyer, Gyula – 1-0 – Chodera – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1912 Bad Pistyan – Round 9 – Breyer, Gyula – 0-1 – Spielmann, Rudolf – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1914 Vienna – Round 1 – Schlechter, Carl – 1-0 – Agnivesh Albin – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1937 Bad Saarow – Round 3 – Michel, Paul – 1/2-1/2 – Makarczyk, Kazimierz – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Be7
1945 Hastings4546 – Round 1 – Aitken, James – 0-1 – Euwe, Max – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1945 Moscow Ch – Round 8 – Konstantinopolsky, Alexander – 1/2-1/2 – Lilienthal, Andor – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Bb6
1946 JUG Ch – Round 17 – Puc, Stojan – 1/2-1/2 – Milic, Borislav – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1946 Maastricht – Round 1 – Euwe, Max – 1-0 – Vlagsma, Chris – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1946 Mar del Plata – Round 2 – Pilnik, Herman – 1-0 – Maderna, Carlos – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1946 Treybal Memorial – Round 4 – Pachman, Ludek – 1/2-1/2 – Trifunovic, Petar – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1947 Buenos Aires/La Plata – Round 6 – Pilnik, Herman – 1/2-1/2 – Euwe, Max – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1947 Hilversum zt – Round 1 – Blau, Max – 1/2-1/2 – Trifunovic, Petar – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1947 Moscow RUS – Round 1 – Panov, Vasily – 1-0 – Magergut, Alexander Zinovievich – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Bb6
1947 Schlechter Memorial – Round 14 – Watzl, Leopold – 1-0 – Grob, Henry – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Bb6
1948 South Fallsburg ch-USA – Round 1 – Evans, Larry M – 0-1 – Janes, Miroslav – G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1949 Grossroehrsdorf – Round 2 – Bochmann, Martin – 1-0 – Kahn, Manfred – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1951 Staunton Memorial – Round 10 – Gligorić, Svetozar – 1/2-1/2 – Trifunovic, Petar – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1951 Vancouver – Round 6.4 – Yerhoff, Frank – 0-1 – Andersen, Borge – G28 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1955 Zagreb – Round 15 – Ivkov, Borislav – 1-0 – Geller, Efim P – G151 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1956 Denmark ch corr – Round ? – Christiansen Johannes – 0-1 – From, Sigfred – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1956 JUG-URS – Round ? – Rabar, Braslav – 1/2-1/2 – Geller, Efim P – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1956 Poltava – Round 1 – Bonch-Osmolovsky, Mikhail – 1-0 – Chekhover, Vitaly – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1958 Munich olm prel – Round 1 – Pilnik, Herman – 0-1 – Sliwa, Bogdan – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1960 Prague radio sim – Round ? – Tal, Mikhail – 1-0 – Smejkal, Jan – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1960 UKR Ch – Round 14 – Bannik, Anatolij – 1/2-1/2 – Shianovsky, Vladislav I – G86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1961 Oberhausen etc – Round 10 – Keres, Paul – 1-0 – Teschner, Rudolf – G253 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1964 Pecs – Round 1 – Szilagyi, Peter – 1-0 – Honfi, Karoly – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1965 Corr W-05ch – Round ? – Zagorovsky, Vladimir – 1/2-1/2 – Ericson Ernst Arne – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1966 BRA-ch33 – Round 5 – Camara, Helder – 1-0 – Fonrobert, Gert Wolfgang – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1966 Tel Aviv 6th – Round 2 – Matanovic, Aleksandar – 1/2-1/2 – Sliwa, Bogdan – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1967 Leningrad – Round 1 – Kondratiev, Pavel E – 0-1 – Karasev, Vladimir I – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1968 Bristol ch-BCF – Round 7 – Clarke, Paul R H – 1/2-1/2 – Webb, Samuel – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1968 Capablanca Memorial – Round 1 – Garcia Martinez, Salomon – 1-0 – Antoshin, Vladimir S – G64 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1968 Hoogovens – Round 3 – Tal, Mikhail – 1-0 – Langeweg, Kick – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1968 Lugano olm - Round 1 - Cornelis, Frans B - 0-1 - Kristinsson, Jon - G286 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1968 USA – Round 6 – Byrne, Ray – 1-0 – Martinovsky, Eugene – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
1969 Hastings6970 – Round 2 – Medina-Garcia, Antonio – 1/2-1/2 – Corden, Martyn J – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
7. World Team Championship 2010 – Round 1 – Smirin, Ilia – 1/2-1/2 – Amin, Bassem – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
GCT Rapid YourNextMove 2018 – Round 2.5 – Giri, Anish – 1-0 – Anand, Viswanathan – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
Melody Amber, Rapidplay, Monaco 1995 – Round 4 – Ivanchuk, Vasyl – 1/2-1/2 – Kamsky, Gata – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
Thessaloniki olm 1988 – Round 9 – Zapata, Alonso – 1/2-1/2 – Anand, Viswanathan – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
World Cup 1988 – Round ? – Sokolov, Andrei – 1-0 – Timman, Jan H – G91 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O
World Cup 1988 – Round 1 – Sokolov, Andrei – 0-1 – Timman, Jan H – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 O-O

C82j — Open Motzko Attack

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 Be6 9.c3 Bc5 10.Qd3

Eval: [+0.19]

Les coups candidats

10…O-O — 83.2% (491 parties)

Ambassadeurs : Sokolov, Andrei (7x), Trifunovic, Petar (5x), Flear, Glenn C (5x), Euwe, Max (4x), Jussupow, Artur (4x), Garcia Martinez, Silvino (4x), Mikhalevski, Victor (4x), Flecher, Joseph (4x)

10…Ne7 — 8.3% (49 parties) →

Ambassadeurs : Jussupow, Artur (4x), Alekhine, Alexander (2x), Ljubojevic, Ljubomir (2x), Atalik, Suat (2x), Vosselman, Jan (2x), Van der Heijden, Ton (1x), Janus, Alexandre (1x), Borochow Harry (1x)

10…Bb6 — 3.9% (23 parties)

Ambassadeurs : Gibaud, Amedee (2x), Olland, Adolf George (2x), Spielmann, Rudolf (2x), Lilienthal, Andor (2x), Muffang, Andre (1x), Utrecht (1x), Geneva (1x), McClure, Jared L (1x)

10…f6 — 2.0% (12 parties)

Ambassadeurs : Wade, Robert G (1x), Mardle, Denis (1x), Runstrom, Harry (1x), Smith, Olle (1x), Dixon Mitchell, Madeleyn Desiret (1x), Ball, Jack Christopher (1x), Saver (1x), Petersen, Finn (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	10…O-O	10…Ne7	10…Bb6	10…f6
<1800	11	82%	9%	—	9%
1800-2200	128	87%	9%	2%	2%
2200-2600	203	87%	4%	4%	1%
2600+	24	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	10…O-O	10…Ne7	10…Bb6	10…f6
1870s	1	—	—	—	—
1900s	2	100%	—	—	—
1910s	13	38%	8%	54%	—
1920s	1	100%	—	—	—
1930s	6	33%	33%	—	—
1940s	24	83%	4%	12%	—
1950s	27	70%	22%	4%	—
1960s	35	86%	3%	—	9%
1970s	30	83%	7%	7%	3%
1980s	56	82%	9%	2%	2%
1990s	103	90%	7%	1%	1%
2000s	95	86%	11%	2%	—
2010s	143	80%	9%	3%	4%
2020s	54	94%	2%	2%	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
10…O-O	80%	94%	▲ +14.0%
10…Ne7	9%	2%	▼ -7.2%
10…Bb6	3%	2%	▼ -1.6%
10…f6	4%	0%	▼ -4.2%

Joueurs célèbres

Champions du monde dans cette position

Euwe, Max — 4 parties
Alekhine, Alexander — 2 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Ding, Liren — 1 partie

Parties historiques

10…O-O — 83.2% (491 parties)

1905 — Vidmar, Milan Sr vs Loewy, Leopold Jr — 1-0 — Hauptturnier A
1905 — Neumann Feliu, Rodrigo vs Leussen, Benjamin — 1-0 — Barmen GER
1911 — Breyer, Gyula vs Chodera — 1-0 — Cologne GER
1912 — Breyer, Gyula vs Spielmann, Rudolf — 0-1 — Bad Pistyan CZE
1912 — Tenner, Oscar vs Krantz, Kjell — 0-1 — Breslau GER

10…Ne7 — 8.3% (49 parties)

1916 — Schlechter, Carl vs Vidmar, Milan Sr — 1-0 — Vienna AUT
1932 — Alekhine, Alexander vs Borochow Harry — 1-0 — Pasadena (02)
1932 — Alekhine, Alexander vs Borochov, Harry — 1-0 — Pasadena, CA USA
1940 — Van der Heijden, Ton vs Janus, Alexandre — 0-1 — corresp.
1951 — Seiffert, Gabriel Pamplona vs Hernandez Stein, Dario Eduardo — 0-1 — Schwerin GER

10…Bb6 — 3.9% (23 parties)

1912 — Olland, Adolf George vs Spielmann, Rudolf — 1/2-1/2 — Stockholm SWE
1912 — Olland, Adolf George vs Spielmann, Rudolf — 1-0 — Stockholm SWE
1913 — Utrecht vs Geneva — 1-0 — cr.
1914 — Muffang, Andre vs Gibaud, Amedee — 0-1 — Lyon FRA
1914 — Goetz Alphonse vs Gibaud, Amedee — 1-0 — Lyon FRA

10…f6 — 2.0% (12 parties)

1960 — Wade, Robert G vs Mardle, Denis — 0-1 — Bognor Regis
1963 — Dixon Mitchell, Madeleyn Desiret vs Ball, Jack Christopher — 0-1 — Bath ENG
1967 — Runstrom, Harry vs Smith, Olle — 1/2-1/2 — corr SWE/K
1971 — Nicevski, Risto vs Estrin, Yakov — 1-0 — Polancia Zdroj
1987 — Saver vs Petersen, Finn — 0-1 — corr Australia

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