C47 — Four Knights Game: Italian Variation

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte b5, case forte d5, Bc4 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 b4, 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
● ...Nxe4 — Cavalier centralisé en e4, [Masters 57%]
● ...Be7 — Développer Bf8 [Masters 7%]
● ...Bc5 — Fou actif (mobilité 9), Développer f8, [Masters 33%]

Avantages

Faiblesses adverses

Diagonale active

Plans

Base Masters : Blancs 17.5%, Nulles 50.0%, Noirs 32.5%.

C47d — Italian Variation

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bc4

Eval: [-0.07]

Les coups candidats

4…Bc5 — 40.3% (7775 parties) →

Ambassadeurs : Tartakower, Savielly (10x), ? (9x), Hjorth, Jesper (9x), Braun, Jasper (7x), Smazalova, Katerina (7x), Nguyen, Truong Bao Tran (7x), Van Bommel, Ton (7x), Nimzowitsch, Aron (6x)

4…Nxe4 — 30.4% (5865 parties)

Ambassadeurs : Moody, David W (19x), Krol, Wladyslaw (14x), Tartakower, Savielly (11x), Bulgarini Torre, Marco (11x), Diehle, Julia (10x), Lasker, Emanuel (9x), Jasik, Jerzy (9x), Fisher-Kirshner, Micah (8x)

4…Bb4 — 11.7% (2256 parties)

Ambassadeurs : Welte, Cornelia (4x), Teixeira Rute (4x), Hammerich, Nadine (4x), Karlsson, Roger 1972 (4x), Marshall Derek (4x), Rempe Tobias (4x), Kast, Anne (4x), Santos, Sandra Cristina Brito D (4x)

4…Be7 — 8.1% (1556 parties)

Ambassadeurs : Michel, Jan (5x), Lehmann, Niels (4x), Stuijts, Marielle (4x), Haidrah, J A (3x), Liebert, Monika (3x), Rogalski, Lilli (3x), Rangoy, Helge A. (3x), Saraci, Korab (3x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Bc5	4…Nxe4	4…Bb4	4…Be7
<1800	1296	37%	36%	8%	11%
1800-2200	3990	33%	45%	7%	11%
2200-2600	825	32%	52%	5%	7%
2600+	13	62%	38%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	4…Bc5	4…Nxe4	4…Bb4	4…Be7
1750s	1	100%	—	—	—
1830s	2	50%	—	—	—
1840s	2	100%	—	—	—
1850s	8	62%	12%	25%	—
1860s	9	78%	11%	—	—
1870s	10	50%	10%	20%	—
1880s	24	42%	29%	29%	—
1890s	30	33%	43%	10%	10%
1900s	45	40%	49%	9%	2%
1910s	55	51%	36%	9%	4%
1920s	46	33%	46%	15%	7%
1930s	16	19%	44%	6%	25%
1940s	35	29%	54%	3%	9%
1950s	55	27%	51%	7%	13%
1960s	72	33%	40%	10%	8%
1970s	157	38%	42%	8%	9%
1980s	336	34%	35%	9%	12%
1990s	4563	42%	25%	14%	7%
2000s	7858	41%	28%	13%	8%
2010s	4971	39%	35%	9%	9%
2020s	1006	38%	39%	7%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Bc5	39%	38%	▼ -0.7%
4…Nxe4	35%	39%	▲ +3.4%
4…Bb4	9%	7%	▼ -2.0%
4…Be7	9%	6%	▼ -3.0%

Joueurs célèbres

Champions du monde dans cette position

Lasker, Emanuel — 10 parties
Euwe, Max — 4 parties
Steinitz, Wilhelm — 3 parties
Alekhine, Alexander — 3 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie

Parties historiques

4…Bc5 — 40.3% (7775 parties)

1755 — Giambattista Lolli vs Domenico Ercole Del Rio — 0-1 — ?
1836 — Walker, George vs Saint Amant, Pierre C — 0-1 — ?
1842 — Walker, George vs Saint Amant, Pierre C — 0-1 — London London ENG
1842 — Staunton, Howard vs Cochrane, John Miles — 1/2-1/2 — London ENG
1851 — Buckle, Henry vs Loewenthal, Johann — 0-1 — London ENG

4…Nxe4 — 30.4% (5865 parties)

1857 — Paulsen, Aleksander Karlsen vs Fuller, William E — 0-1 — New York, NY USA
1869 — Zoltowski, E. vs Zukertort, Johannes — 0-1 — Berlin GER
1875 — Al Seymour, Kahlid M vs Steinitz, Wilhelm — 0-1 — London ENG
1881 — Weiss, Walter vs Zukertort, Johannes — 0-1 — Huddersfield
1883 — Noa, Joseph vs Sellmann, Alexander — 1-0 — London ENG

4…Bb4 — 11.7% (2256 parties)

1853 — Staunton, Howard vs Von der Lasa, Tassilo — 0-1 — Brussels BEL
1853 — Staunton, Leo vs Abella Lasa, Manuel — 0-1 — Brussels BEL
1871 — Smith Harsen Darwin vs Elder, Frederic — 0-1 — Cleveland, OH USA
1873 — Adolf, Feraydo vs Bird, Henry — 0-1 — Vienna AUT
1883 — MacConnell, David J vs Zukertort, Johannes — 1-0 — ?

4…Be7 — 8.1% (1556 parties)

1893 — Chalk, W. vs Narraway, James — 0-1 — Quebec CAN
1897 — Winawer, Szymon vs Blackburne, Joseph — 1-0 — Berlin GER
1898 — Von Gottschall, Hermann vs Charousek Rudolf Rezso — 1/2-1/2 — Cologne GER
1907 — Spielmann, Rudolf vs Rubinstein, Akiba — 1-0 — Karlsbad [Brinckmann
1910 — Von Holzhausen, Walther vs Tarrasch, Siegbert — 1-0 — Hamburg GER

Coups candidats

auto

Analyse coup par coup — 7 demi-coups commentés

1.e4 Avancée centrale — contrôle d5, f5. Prépare d4, f4, Bc4, Bd3.
1…e5 Avancée centrale — contrôle d4, f4. Prépare d5, f5, Bc5.
2.Nf3 Contrôle c4, d4, d5, e5.
2…Nc6 Contrôle d4, f4, c5.
3.Bc4 Contrôle d4, d5, e5, f5.
3…Nf6 Contrôle d4, e4, f4, c5.
4.Nc3 Contrôle d4, d5, e5, f5.

Structure de pions

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

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1)	● b4 (2v0), ● d4 (2v1)
Cases faibles	—	—
Centre	● d5 (3v1)	● d4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bc4	● Bc4 Actif (mob. 9)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 5)
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

Partie
1900 London – Round 1 – ? – 0-1 – Lasker, Emanuel – G4 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 Bc5 9. N1e2 Qf6 10. O-O h5
1901 2. Torneo USI – Round ? – Ascoli, Felice – 0-1 – Reggio, Arturo – G14 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. Bxd5 Qxd5 10. Bb2 Bg4
1906 Ostende – Round 7 – Perlis, Julius – 0-1 – Schlechter, Carl – G39 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5 8. exd5 Nxd5 9. Re1 Bg4 10. Bd2 Qd6
1907 Ostende II – Round 2 – Tartakower, Savielly – 1-0 – Van Vliet, Lodewijk – G20 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bd3 f5 7. Nc3 e4 8. Bb5 d4 9. Ne5 Qf6 10. f4 dxc3
1910 DSB-17.Kongress – Round 8 – Tartakower, Savielly – 1-0 – Duz-Khotimirsky, Fedor Ivanovich – G54 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Nxd4 Qh4 10. Bxc6+ bxc6
1910 Hamburg – Round ? – Von Holzhausen, Walther – 1-0 – Tarrasch, Siegbert – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d4 exd4 6. Nxd4 d6 7. O-O O-O 8. h3 Re8 9. Bf4 Nd7 10. Bxf7+ Kxf7
1911 Karlsbad – Round 1 – Tartakower, Savielly – 1/2-1/2 – Leonhardt, Paul – G221 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 f5 7. Nc3 e4 8. Bb5 d4 9. Ne5 Qf6 10. Nxc6 bxc6
1911 Karlsbad – Round 1 – Tartakower, Savielly – 1/2-1/2 – Spielmann, Rudolf – G224 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 f5 7. Nc3 e4 8. Bb5 exf3 9. Qxf3 Be6 10. O-O Qd7
1914 DSB-19.Kongress – Round 1 – Mieses, Jacques – 1/2-1/2 – Kruger, Paul – G6 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. h3 Bxf3 9. Qxf3 O-O-O 10. Be3 Bb4+
1914 DSB-19.Kongress – Round 10 – Tartakower, Savielly – 1/2-1/2 – Kruger, Paul – G74 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 O-O
1919 Hastings – Round ? – Hardcastle, Guy Ralph – 0-1 – Euwe, Max – G35 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bxh3 10. gxh3 exd4
1920 Kristiania sim – Round ? – Hovind, Oscar – 1-0 – Réti, Richard – G11 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. O-O d6 6. d3 Bg4 7. Be3 Nd4 8. Bxd4 exd4 9. Nb1 d5 10. exd5 O-O
1922 Bad Pistyan – Round 13 – Tartakower, Savielly – 1-0 – Bogoljubow, Efim – G76 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 O-O
1922 Londen – Round 9 – Tartakower, Savielly – 0-1 – Atkins, Henry Ernest – G30 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 O-O
1924 NED-ch05 – Round ? – De Haas, Efraim – 0-1 – Euwe, Max – G12 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 O-O
1928 Mar del Plata – Round 5 – Balparda, Julio – 1/2-1/2 – De Souza Mendes, Joao – G23 1. e4 Nf6 2. Nc3 e5 3. Bc4 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. h3 Bc5 9. d3 h6 10. Qe2 O-O
1929 Budapest – Round 1 – Canal, Esteban – 0-1 – Thomas, George Alan – G48 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. O-O Nxc3 6. dxc3 f6 7. Re1 d6 8. Nh4 g6 9. f4 Qe7 10. f5 Qg7
1930 Hamburg olm – Round 1 – Krogius, Ragnar – 0-1 – Kashdan, Isaac – G50 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Qe2 dxc4 7. Qxc4 Be6 8. Qa4 a6 9. Nxe5 b5 10. Nxc6 Qd5
1931 Moskou ch-URS – Round 1 – Sozin, Veniamin – 0-1 – Bohatyrchuk, Fedir Parfenovych – G101 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. d3 d6 6. Be3 O-O 7. O-O Bg4 8. h3 Bh5 9. g4 Bg6 10. a3 Nd7
1935 Corr – Round 1 – Keres, Paul – 0-1 – Akerlind Nielsen, Melvin – G7 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. O-O Nxc3 6. dxc3 f6 7. Re1 d6 8. Nh4 g6 9. f4 Qe7 10. f5 Qg7
1936 Zandvoort – Round 1.8 – Tartakower, Savielly – 1/2-1/2 – Keres, Paul Petrovich – G15 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 f5 7. Nc3 e4 8. Bb5 d4 9. Nxe4 fxe4 10. Qe2 Bf5
1937 Ostende – Round 4 – Grob, Henry – 1-0 – Keres, Paul – G20 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Bxc6+ bxc6 9. d4 Ba6 10. c3 f6
1940 Ventnor City – Round 8 – Burdge, Harold – 0-1 – Adams, Weaver – G30 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Bxc6+ bxc6 9. d4 f6 10. Ng4 c5
1943 Madrid – Round 10 – Brinckmann, Alfred – 1-0 – Saemisch, Friedrich – G36 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bxc6+ bxc6 9. d4 exd4 10. Qxd4 O-O
1946 Staunton Memorial – Round 9 – Tartakower, Savielly – 1/2-1/2 – Szabo, Ladislav – G16 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 O-O
1947 Vienna SCHLECHTER-mem – Round 4 – Grob, Henry – 1/2-1/2 – Lokvenc, Josef – G10 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qd5 8. Bxc6+ bxc6 9. d4 exd3 10. O-O Bd6
1948 Bad Nauheim – Round 1 – Moldt – 0-1 – Rellstab, Ludwig – G11 1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nd5 Bc5 6. O-O d6 7. Qe2 Nf6 8. b3 Be6 9. Nxf6+ Qxf6 10. Bb2 O-O
1948 Hastings Premier 1947/48 23rd – Round 9 – Grob, Henry – 1-0 – Alexander, Conol Hugh – G14 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bc5 8. O-O f6 9. c3 O-O 10. Qa4 Bb6
1949 Toronto Ch – Round 2 – Davidson, Bruce – 0-1 – Anderson, Frank Ross – G2 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. Nf3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 Bc5 9. c3 Re8 10. Qh5+ Kg8
1950 Bled – Round 6 – Puc, Stojan – 0-1 – Kostic, Boris – G37 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. O-O Nxc3 6. dxc3 f6 7. Nh4 g6 8. f4 Qe7 9. Kh1 d6 10. f5 Qg7
1950 FRG Ch – Round 16 – Rellstab, Ludwig Sr – 1-0 – Schmidt, Paul – G39 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Ne7 8. c3 f5 9. Bc2 Ng6 10. d4 e4
1950 FRG Ch – Round 6 – Sahlmann, Walter – 1/2-1/2 – Rellstab, Ludwig Sr – G17 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 d6 6. h3 Na5 7. Qe2 Nxc4 8. dxc4 b6 9. Bg5 Be6 10. O-O-O Nd7
1951 GER Ch U20 – Round 5 – Achatz Karl Hans – 0-1 – Bialas, Wolfram – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qg5 8. Nxc6 Qxb5 9. Nd4 Qg5 10. Kf1 Bc5
1952 Olympiad Helsinki (Finland) – Round 1 – Grob, Henry – 1-0 – Pytliakovsky A – G9 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 d6 7. Qd3 Qe7 8. h3 Be6 9. Bg5 h6 10. Bxf6 Qxf6
1954 DDR Ch U20 – Round 17 – Zinn, Lothar – 0-1 – Dittmann, Sieghart – G78 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Ng3 e4 8. Ng1 h5 9. Nxh5 Qh4 10. Ng3 Bd6
1954 Montevideo – Round 15 – Estrada Degrandi, Walter – 1-0 – Salas Romo, Julio – G115 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bd5 Nf6 6. Bxc6 dxc6 7. Nxe5 Bc5 8. O-O O-O 9. d3 Re8 10. Bf4 Bf5
1954 Zuerich – Round 2 – Grob, Henry – 0-1 – Nievergelt, Erwin – G7 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Nxd4 O-O 10. Nxc6 Qh4
1955 CSR Ch – Round 14 – Fichtl, Jiri – 1/2-1/2 – Dolezal, Jiri – G113 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 O-O
1956 GDR Ch – Round 4 – Muehlberg, Siegfried – 0-1 – Dittmann, Sieghart – G5 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Nxd4 O-O 10. Nxc6 Qh4
1956 Moscow olm prel – Round 1 – Noradounghian, Georges – 1/2-1/2 – Momo, Suren – G29 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. h3 Be7 9. Qe2 Nd4 10. Nxd4 exd4
1957 It Gotha GER – Round 13 – Breustedt, Werner – 1/2-1/2 – Neikirkh, Oleg – G37 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 O-O
1958 WchT U26 fin-B 05th – Round 3 – McCarthy, Moss – 0-1 – Sydor, Andrzej – G23 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bb5 dxe4 7. Nxe5 Qg5 8. d4 Qxg2 9. Rf1 a6 10. Bxc6+ bxc6
1959 Practice – Round ? – Collins, Paul H – 0-1 – Collins, Richard Arnold – G17 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. O-O O-O 6. d3 h6 7. Bd2 Bxc3 8. Bxc3 d6 9. h3 Qe7 10. b4 a6
1959 Quick Practice – Round ? – Channing, John – 0-1 – Collins, Richard Arnold – G17 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. O-O Nxc3 6. bxc3 Bc5 7. Re1 d6 8. d4 d5 9. dxc5 dxc4 10. Qxd8+ Kxd8
1960 Sao Paulo zt – Round 12 – Estrada Degrandi, Walter – 0-1 – Engels, Ludwig – G67 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bd5 Nxc3 6. dxc3 Qe7 7. Qd3 d6 8. Ng5 Nd8 9. Nxh7 e4 10. Bxe4 Rxh7
1962 Corr BdF – Round 1 – Cruz Steinbach, Jorge Stefano – 0-1 – Walther, Edgar – G10 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. Nc3 Qd7 9. h3 Bxf3 10. Qxf3 Nd4
1962 Wch5 sf10 6265 – Round ? – Cafferty, Bernard – 0-1 – Schoenherr, Helmut – G9 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 exd4 9. Bxc6+ bxc6 10. Qxd4 O-O
1963 Fortaleza zt – Round 5 – Mendivil Salinas, Ismael – 1-0 – Asfora, Eduardo Hasbum – G26 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 d6 6. h3 Be6 7. Bb5 O-O 8. Be3 a6 9. Ba4 b5 10. Bb3 d5
1963 Hastings-B6364 – Round 9 – Taylor, John M – 1/2-1/2 – Thomas Andrew – G18 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. O-O Nxc3 6. dxc3 Be7 7. Qd5 O-O 8. Nxe5 Nxe5 9. Qxe5 Bf6 10. Qh5 g6
1964 Tel Aviv olm fin-C – Round 4 – Sacarello Felix – 0-1 – Noradounghian, Georges – G6 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. c3 Re8 10. Qc2 a6
1964 Zagreb – Round 2 – Fuderer, Andrija – 1/2-1/2 – Matanovic, Aleksandar – G11 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. d4 exd4 6. Nxd4 d6 7. O-O O-O 8. Re1 Nxd4 9. Qxd4 Nd7 10. Nd5 Nb6
1968 Lugano ol (Men) qual-E – Round 1 – Sacarello Felix – 1-0 – Zwaig, Arne – G15 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bxc6+ bxc6 9. d3 O-O 10. Bd2 f6
1968 WchT U26 15. qual-D – Round 2.1 – Keogh, Eamon – 0-1 – Sigurjonsson, Gudmundur – G3 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. Nf3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. h3 Bh5 9. Nc3 Bb4 10. Bd2 Bxc3
Saint Louis Rapid 2018 – Round 1.1 – So, Wesley – 0-1 – Mamedyarov, Shakhriyar – G1 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Bg4 10. h3 Bh5
World Blitz 2009 – Round 40 – Ivanchuk, Vasyl – 1/2-1/2 – Karjakin, Sergey – G421 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Re8 10. d3 Bg4
World Blitz 2018 – Round 11.41 – Belozerov, Andrei – 1/2-1/2 – Aditya Tari – G661 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Re8 10. c3 f5

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