C60p — Spanish: Cozio, 4.Nc3

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d5, Bb5 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé, Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 3 pièces non développées (C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● d3 — Libérer Bc1
● h3 — Empêcher ...Bg4
● c3 — Préparer d4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte d4, paire de fous.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bc8 enfermé, Bf8 enfermé, 4 pièces non développées (C8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...d6 — Libérer Bc8
● ...Bd6 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

C60p — Spanish: Cozio

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3

Eval: [+0.63]

Les coups candidats

4…g6 — 34.3% (639 parties) →

Ambassadeurs : Lain, Luigi (11x), Brinovec, David (7x), Krainski, Slawomir (6x), Astroukh, Vitalij (5x), Chitre Arush (5x), Feryn, Benjamin (4x), Aziz, Husain (4x), Tartakower, Savielly (3x)

4…Ng6 — 25.9% (483 parties)

Ambassadeurs : Pechac, Jergus (20x), Sadhwani, Raunak (10x), Walter, Ema (10x), Arkhipov, Sergey (9x), Brinovec, David (9x), Berkovich, Mark A (8x), Csapo, Zoltan (7x), Ask, Josef (6x)

4…d6 — 20.7% (385 parties)

Ambassadeurs : Mona, Khaled (11x), Díaz Hermida, José Luis (9x), Beukema, Jasper (7x), Thorfinnsson, Bjorn (7x), Shipman, Walter (6x), Gromov, Sergey Vasilievich (6x), Wohl, Aleksandar H (4x), Alekhine, Alexander (3x)

4…a6 — 18.0% (336 parties)

Ambassadeurs : Schneider, Hans-Juergen Prof Dr (5x), Agnew, George Hartwell (4x), Vio, Mauro (4x), Babarykin, Viktor Aleksandrovi (4x), Blatny, Pavel (4x), Kastelic, Marian (4x), Schneider, Hans-J. (4x), Kivimaki, Jaakko (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…g6	4…Ng6	4…d6	4…a6
<1800	71	24%	14%	15%	44%
1800-2200	522	43%	22%	20%	14%
2200-2600	845	34%	35%	22%	8%
2600+	64	19%	62%	12%	3%

Évolution par décennie (% des parties)

Décennie	N parties	4…g6	4…Ng6	4…d6	4…a6
1830s	1	—	—	—	100%
1860s	1	—	100%	—	—
1870s	5	60%	—	40%	—
1880s	1	—	—	—	100%
1900s	2	100%	—	—	—
1910s	7	100%	—	—	—
1920s	4	50%	—	50%	—
1930s	4	25%	—	—	75%
1940s	1	—	—	100%	—
1950s	2	—	—	100%	—
1960s	3	33%	33%	—	33%
1970s	15	27%	67%	—	7%
1980s	35	34%	29%	14%	23%
1990s	183	28%	16%	30%	26%
2000s	284	36%	16%	17%	29%
2010s	906	42%	14%	26%	17%
2020s	409	18%	62%	9%	10%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…g6	42%	18%	▼ -24.7%
4…Ng6	14%	62%	▲ +48.0%
4…d6	26%	9%	▼ -16.5%
4…a6	17%	10%	▼ -6.3%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 6 parties
Steinitz, Wilhelm — 2 parties
Hou, Yifan — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie

Parties historiques

4…g6 — 34.3% (639 parties)

1870 — De Vere, Cecil V vs Steinitz, Wilhelm — 0-1 — Baden-Baden GER
1870 — Wisker, John vs Burn, Amos — 1-0 — London ENG
1871 — Sich vs Steinitz, Wilhelm — 0-1 — London ENG
1904 — Duras, Oldrich vs Wolf Heinrich — 0-1 — Coburg
1909 — Spielmann, Rudolf vs Tartakower, Savielly — 0-1 — Munich GER

4…Ng6 — 25.9% (483 parties)

1867 — Fraser, George vs Neumann, Gustav — 0-1 — Dundee SCO
1969 — Barczay, Laszlo vs Sydor, Andrzej — 1-0 — Lublin POL
1971 — Hennings, Artur vs Sydor, Andrzej — 1/2-1/2 — Bucharest ROU
1972 — Assez vs Miclot, Claude — 0-1 — cr.
1972 — Wostyn, Rik H. vs De Greif, Boris — 1/2-1/2 — Skopje ol (Men) fin-B

4…d6 — 20.7% (385 parties)

1870 — De Vere, Cecil V vs Blackburne, Joseph — 0-1 — Baden-Baden GER
1870 — Blackburne, Joseph vs Neumann, Gustav — 1/2-1/2 — Baden-Baden GER
1926 — Alekhine, Alexander vs Rascon, F — 1-0 — Buenos Aires ARG
1926 — Alekhine, Alexander vs Siemens Arenillas, M.Srta — 1-0 — Buenos Aires ARG
1940 — Alekhine, Alexander vs Aragao, Alice Caroline — 0-1 — Estoril

4…a6 — 18.0% (336 parties)

1836 — Von der Lasa, Tassilo vs Spaeter, Patrick — 0-1 — Berlin GER
1888 — Higgs James vs Lampe, Phillip — 0-1 — Melbourne AUS
1933 — Alekhine, Alexander vs De Haan, CMH. — 1/2-1/2 — Malang
1933 — Alekhine, Alexander vs De Haan, Eric — 1/2-1/2 — Malang
1938 — Benjafield, D.G. vs Wippell, C.J.. — 1-0 — Sydney AUS

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	—
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bb5	● Bb5 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (c1, a1, h1)	4 (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	fermé
Ruptures	● d2-d3	● …d7-d6, ● …d7-d5, ● …f7-f6, ● …f7-f5

Partie
11. Norway Blitz 2023 – Round 7.1 – Carlsen, Magnus – 0-1 – Aditya Tari – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Nd4 6. Bc4 h5 7. d3 Be7 8. Nd5 c6 9. Nxe7 Qxe7 10. Bg5 f6
1926 Buenos Aires exh – Round ? – Alekhine, Alexander – 1-0 – Rascon, F – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 d6 5. d4 Bd7 6. O-O Ng6 7. Bg5 Be7 8. Bxe7 Qxe7 9. Nd5 Qd8 10. c3 O-O
1926 Buenos Aires exh – Round ? – Alekhine, Alexander – 1-0 – Siemens Arenillas, M.Srta – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 d6 5. d4 Bd7 6. O-O a6 7. Bc4 h6 8. dxe5 dxe5 9. Be3 Bg4 10. Nd5 Nxd5
1969 Lublin – Round 1 – Barczay, Laszlo – 1-0 – Sydor, Andrzej – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Be3 Bxd4 8. Bxd4 O-O 9. Be3 d6 10. O-O Kh8
Levitov Chess Week Rapid 2023 – Round 11.5 – Anand, Viswanathan – 0-1 – Mamedyarov, Shakhriyar – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Nd4 6. Bc4 h5 7. Ng5 d5 8. Bxd5 Bg4 9. Bxf7+ Kd7 10. f3 Nxh4
Lindores Abbey Tal Memorial 2021 – Round 1.14 – Swiercz, Dariusz – 0-1 – Sadhwani, Raunak – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Qxb6 axb6 10. O-O b5
Lindores Abbey Tal Memorial 2021 – Round 17.29 – Kryvoruchko, Yuriy – 1-0 – Sadhwani, Raunak – G731 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Qd2 Be7 10. O-O O-O
Lindores Abbey Tal Memorial 2021 – Round 9.31 – Volokitin, Andrei – 0-1 – Sadhwani, Raunak – G405 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Qd3 d6 10. O-O Be7
Renova FIDE GP Zug 2013 – Round 6.5 – Kasimdzhanov, Rustam – 0-1 – Nakamura, Hikaru – G34 1. e4 Nc6 2. Nf3 e5 3. Bb5 Nge7 4. Nc3 d6 5. d4 a6 6. Be2 exd4 7. Nxd4 Nxd4 8. Qxd4 Nc6 9. Qe3 g6 10. Qg5 h6
Saint Louis Rapid 2024 - Round 3 - Nakamura Hikaru - 1-0 - Caruana Fabiano - G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Nd4 6. Bc4 h5 7. Ng5 d5 8. Bxd5 Bg4 9. f3 Nxh4 10. d3 Be7
World Blitz 2018 – Round 9.21 – Guseinov, Gadir – 1/2-1/2 – Motylev, Alexander – G523 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Be3 Qxd4 10. Bxd4 Nf4
World Blitz 2022 – Round 2.19 – Najer, Evgeniy – 1-0 – Sadhwani, Raunak – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. O-O Bc5 6. Nd5 O-O 7. c3 a6 8. Ba4 b5 9. Bb3 Be7 10. a4 Rb8
World Blitz 2022 – Round 8.19 – Hovhannisyan, Razmik – 0-1 – Sadhwani, Raunak – G401 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Qd3 Be7 10. b3 O-O
World Blitz 2023 – Round 14.12 – Narayanan, Sunilduth Lyna – 1/2-1/2 – Praggnanandhaa R – G787 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Be7 6. h5 Nh4 7. Nxh4 Bxh4 8. Bxc6 dxc6 9. d3 Be6 10. h6 g6
World Blitz 2023 – Round 4.15 – Hong, Andrew – 1-0 – Aditya Tari – G204 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Nd4 6. h5 Nf4 7. g3 Nxf3+ 8. Qxf3 Ne6 9. Bc4 h6 10. d3 c6
World Rapid 2021 – Round 13.54 – Kovalev, Vladislav – 1-0 – Sadhwani, Raunak – G783 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. h4 Be7 6. h5 Nh4 7. Nxh4 Bxh4 8. Bxc6 bxc6 9. Qg4 Bf6 10. h6 g6
World Rapid 2021 – Round 2.5 – Caruana, Fabiano – 1-0 – Theodorou, Nikolas – G111 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Bc4 d6 6. d4 Nxd4 7. Nxd4 exd4 8. Qxd4 Be6 9. Bb3 c5 10. Qd3 b5
World Rapid 2021 – Round 3.65 – Heimann, Andreas – 0-1 – Sadhwani, Raunak – G188 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Be2 Qb6 9. Qd3 Be7 10. O-O O-O
World Rapid 2021 – Round 4.67 – Aditya Tari – 1-0 – Kolosowski, Mateusz – G250 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 Ng6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c6 8. Bc4 Qb6 9. Qd1 Be7 10. O-O O-O

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