C99j - 14.Nf1 - Closed, Chigorin (1911)

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C99j — Closed, Chigorin (1911)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nf1
Les coups candidats
14…exd4 — 52.9% (156 parties)
Ambassadeurs : Lengyel, Bela (3x), Gheorghiu, Florin (2x), Brinck-Claussen, Bjorn (2x), Bouna, Safwan younes (2x), Alvarez, Jose-Luis (2x), Espinoza Palomino, Willyam (2x), Vontina, Maria (2x), Litsberger, Rune (1x)
14…Nxd4 — 26.8% (79 parties)
Ambassadeurs : Klausen, Knud (4x), Gumprich, Kurt (2x), Pinto Paiva, Jose (1x), Cotta, Eduardo (1x), Heinonen Martti (1x), Snellman Sven (1x), Palme, Rudolf (1x), Booth, Harry (1x)
14…Bd7 — 7.8% (23 parties)
Ambassadeurs : Woodhams, Michael (1x), Tompuri, Ismo (1x), De Pinto Paiva, Jose (1x), Miranda, Marcio Marcos do Carmo (1x), Pribyl, Josef (1x), Hajek, Miroslav (1x), Novacek, Josef (1x), Holeksa, Milos (1x)
14…Nb4 — 6.8% (20 parties)
Ambassadeurs : Daamen, Ferry (2x), Huguet, Bernard (1x), Gomez, Pedro (1x), Sanz Alonso, Francisco Javier (1x), Burdio Gracia, Delfin (1x), Kaposztas, Miklos (1x), Ksieski, Zbigniew (1x), Maes, Wim (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 14…exd4 14…Nxd4 14…Bd7 14…Nb4
<1800 13 38% 23% 8% 15%
1800-2200 139 53% 24% 10% 6%
2200-2600 66 65% 21% 3% 6%
Évolution par décennie (% des parties)
Décennie N parties 14…exd4 14…Nxd4 14…Bd7 14…Nb4
1950s 11 64% 36% — —
1960s 29 48% 34% 14% 3%
1970s 22 41% 36% 9% 5%
1980s 28 46% 18% 14% 14%
1990s 33 48% 33% 6% 12%
2000s 87 57% 21% 8% 6%
2010s 74 57% 27% 3% 7%
2020s 11 45% 27% 18% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
14…exd4 57% 45% ▼ -11.3%
14…Nxd4 27% 27% +0.2%
14…Bd7 3% 18% ▲ +15.5%
14…Nb4 7% 0% ▼ -6.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
14…exd4 — 52.9% (156 parties)
1951 — von Saldern, Ruediger vs Stahl, Franz — 0-1 — Leipzig GER
1951 — Salas Romo, Julio vs Letelier Martner, Rene — 0-1 — Santiago de Chile
1954 — Ackermann, Herbert vs Meyer, Eugene — 1-0 — FRG M/6 [Ahues,C
1955 — Milic, Borislav vs Udovcic, Mijo — 0-1 — Novi Sad SRB
1955 — Salov, Vitaly V. vs Lilienthal, Andor — 1/2-1/2 — Moscow RUS
14…Nxd4 — 26.8% (79 parties)
1951 — Gumprich, Kurt vs De Carbonnel, Heinz — 1-0 — ?
1952 — Gumprich, Kurt vs Palme, Rudolf — 1-0 — Berlin-Innsbruck
1956 — Johannessen, Svein vs Dworzynski, Roman — 0-1 — Moskou olm
1957 — Bertok, Mario Jr. vs Blatny, Frantisek — 1/2-1/2 — Wenen etc
1962 — Green, Barry N vs Groak, SJ. — 0-1 — Whitby
14…Bd7 — 7.8% (23 parties)
1963 — Pribyl, Josef vs Hajek, Miroslav — 0-1 — Zvolen
1966 — De Pinto Paiva, Jose vs Miranda, Marcio Marcos do Carmo — 1/2-1/2 — Belo Horizonte
1967 — Woodhams, Michael vs Tompuri, Ismo — 1-0 — Jerusalem ISR
1968 — Novacek, Josef vs Holeksa, Milos — 0-1 — Prague CZE
1977 — Garcia, Gildardo vs Henao, Raul Fernando — 1-0 — Medellin ch COL
14…Nb4 — 6.8% (20 parties)
1968 — Huguet, Bernard vs Gomez, Pedro — 1-0 — Lugano olm
1970 — Sanz Alonso, Francisco Javier vs Burdio Gracia, Delfin — 1/2-1/2 — Aviles ESP
1983 — Mahmood Lodhi vs Faroghi, Khalid Burhanuddin — 1-0 — New Delhi IND
1984 — Maes, Wim vs Daamen, Ferry — 0-1 — Valkenswaard
1986 — Kaposztas, Miklos vs Ksieski, Zbigniew — 1/2-1/2 — Rzeszow