C48g - 4…Nd4 - Spanish Variation, Rubinstein Variation

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C48g — Spanish Variation, Rubinstein Variation
1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4
Les coups candidats
Ambassadeurs : Nunn, John D M (18x), Istratescu, Andrei (13x), Ginsburg, Gennadi (12x), Shirov, Alexei (11x), Schwarz, Stephan (9x), Acs, Peter (9x), Malaniuk, Vladimir P (9x), Maros, Milan (8x)
Ambassadeurs : Speisser, Patrick (8x), Podlesnik, Bogdan (8x), Saganauer, Richard (7x), Kadric, Denis (7x), Mijovic, Stefan (6x), Willemze, Thomas (6x), Jonkman, Harmen (5x), Charpentier, Denis (5x)
Ambassadeurs : Wilshusen, Horst (17x), Speisser, Patrick (12x), Kholmov, Ratmir D (10x), Spassky, Boris Vasily (9x), Bak, Istvan (8x), Gipslis, Aivars (8x), Campora, Daniel H. (8x), Aleksandrov, Viktor A. (8x)
Ambassadeurs : Jovanovic, Bratislav M (16x), Vehi Bach, Victor Manuel (15x), Nitin, S. (13x), Gallagher, Joseph G. (10x), Willemze, Thomas (9x), Prívara, Igor (9x), Shabanov, Yuri (8x), Vaishali, Rameshbabu (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Ba4 5.Bc4 5.Nxd4 5.O-O
<1800 442 28% 25% 19% 12%
1800-2200 2374 37% 25% 18% 11%
2200-2600 2988 34% 25% 22% 13%
2600+ 300 25% 35% 23% 12%
Évolution par décennie (% des parties)
Décennie N parties 5.Ba4 5.Bc4 5.Nxd4 5.O-O
1950s 90 34% 3% 48% 2%
1960s 128 34% 9% 49% 2%
1970s 112 44% 12% 33% 5%
1980s 230 47% 14% 31% 0%
1990s 1250 57% 11% 19% 3%
2000s 1981 41% 22% 20% 7%
2010s 2119 30% 35% 19% 7%
2020s 1446 11% 28% 21% 32%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Ba4 30% 11% ▼ -19.1%
5.Bc4 35% 28% ▼ -6.7%
5.Nxd4 19% 21% ▲ +1.1%
5.O-O 7% 32% ▲ +24.7%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Ding, Liren — 8 parties
Anand, Viswanathan — 6 parties
Ju, Wenjun — 6 parties
Carlsen, Magnus — 4 parties
Hou, Yifan — 3 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
5.Ba4 — 34.8% (2559 parties)
1950 — Rellstab, Ludwig vs Kostic, Boris — 0-1 — Bled SLO
1950 — Baldanello, Mario vs Riello, Michele — 1-0 — Venice ITA
1950 — Baldanello, Mario vs Porreca, Giorgio — 1-0 — Venice ITA
1950 — Michel, Clement Paul vs Bolbochan, Julio — 1/2-1/2 — Mar del Plata ARG
1951 — Lokvenc, Josef vs Pedersen, Erik — 1/2-1/2 — ?
5.Bc4 — 24.1% (1776 parties)
1955 — Schoen, Wolfram vs Finotti, Fabiano — 0-1 — Hamburg GER
1958 — Schubert, Hans Joachim vs Henriksen, Alex — 0-1 — Wch4 sf3 corr
1958 — Schubert, Hans Joachim vs Aristov, Vsevolod Ivanovich — 1/2-1/2 — ?
1960 — Schubert, Hans Joachim vs BADERIN, Victoria Adeayo — 0-1 — corr EU/M
1961 — Blackstone, John vs Layfield, T. — 1-0 — No. CA
5.Nxd4 — 21.3% (1564 parties)
1950 — Alexander Tadala vs Bondarevsky, Igor — 1/2-1/2 — Moskou ch-URS
1950 — Van den Berg, Carel B vs Eken, Max — 1/2-1/2 — Amsterdam ch-NED
1950 — Shagalovich, Abo vs Levin, Daniel — 1-0 — Minsk BLR
1950 — Muller, Hans vs Gruenfeld, Ernst — 1/2-1/2 — Wenen IT
1951 — Lokvenc, Josef vs Szabo, Laszlo — 1/2-1/2 — Marianske Lazne zt
5.O-O — 10.9% (805 parties)
1951 — Lundin, Erik vs Michel, Paul — 1/2-1/2 — Vienna Schlechter
1952 — Spiller, Arthur R vs Quillen, James Paul — 1-0 — Hollywood, CA
1966 — Charlene Salarda vs Perinelli, Paolo — 0-1 — Venice ITA
1968 — Fedorov, Bogdan vs Akimov, Kirill — 1-0 — Riga LAT
1970 — Brinkley, Garland vs Gross, Benjamin — 1-0 — Sacramento, CA