A73c - 9…Na6 - Classical (1960)

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A73c — Classical (1960)
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Na6
Les coups candidats
Ambassadeurs : Quinn, Mark (3x), Brodie, Hugh (2x), Rossetto, Hector (2x), Oliva, Livio (2x), Beliavsky, Alexander G (2x), Portisch, Lajos (2x), Moynihan, Kieran (2x), Chesters, Graham (1x)
10.Bf4 — 23.0% (84 parties)
Ambassadeurs : Vaisman, Volodia (4x), Botez, Constantin (3x), Horvath, Tamas (3x), Baburin, Alexander (3x), Lalic, Bogdan (2x), Clares Huanca, Danner Saed (2x), Stanec, Nikolaus (2x), Tarnished (2x)
10.Bg5 — 9.9% (36 parties)
Ambassadeurs : Campelli, Cris (2x), Szalanczi, Emil (2x), Hamann, Svend (1x), Jensen, Frode (1x), Kchouk, Bechir (1x), McCurdy, Gerald (1x), Barczay, Laszlo (1x), Espig, Lutz (1x)
10.h3 — 8.8% (32 parties)
Ambassadeurs : Bachmann, Karlheinz (1x), Bialas, Wolfram (1x), Wester, Eric (1x), Osterling, Gosta (1x), Pacey, Kevin (1x), Ferguson, James (1x), Fiala, Jaroslav (1x), Kamler, Z. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Nd2 10.Bf4 10.Bg5 10.h3
<1800 14 36% 36% 7% 7%
1800-2200 146 50% 14% 8% 15%
2200-2600 132 47% 30% 8% 5%
2600+ 1 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10.Nd2 10.Bf4 10.Bg5 10.h3
1960s 29 38% 21% 24% 3%
1970s 34 50% 29% 15% 3%
1980s 56 52% 27% 11% —
1990s 84 56% 17% 12% 10%
2000s 107 43% 24% 6% 15%
2010s 45 42% 18% 4% 11%
2020s 10 40% 50% — 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Nd2 42% 40% ▼ -2.2%
10.Bf4 18% 50% ▲ +32.2%
10.Bg5 4% 0% ▼ -4.4%
10.h3 11% 10% ▼ -1.1%
Parties historiques
10.Nd2 — 47.4% (173 parties)
1963 — Cunningham, Walter vs Westerinen, Heikki M.J. — 1-0 — Vrnjacka Banja SRB
1963 — Griffiths, Peter C vs Mitchell Jr., Richard Timothy — 1-0 — Bath ENG
1965 — Trincardi, Tullio vs Rabar, Braslav — 1/2-1/2 — Reggio Emilia ITA
1967 — Zinser, Sylvain vs Lopez Masis, Kenard Evans — 0-1 — Venice ITA
1967 — Slepoy, Yosef vs Kapengut, Albert — 0-1 — Moscow RUS
10.Bf4 — 23.0% (84 parties)
1964 — Levy Abraham M vs Winiwarter, Felix — 1-0 — Tel Aviv olm
1966 — Treybal, Dusan vs Trapl, Jindrich — 1-0 — Harrachov
1967 — Aadhitha Karikalan vs Tatai, Stefano — 1-0 — Beverwijk NED
1968 — Botez, Constantin vs Vaisman, Volodia — 1/2-1/2 — Bucharest ROU
1968 — Le Compte, F vs Evans, Larry — 0-1 — Marysville
10.Bg5 — 9.9% (36 parties)
1960 — Penrose, Jonathan vs Attard, Wilfred — 1-0 — Madrid zt
1961 — Colon Romero, Miguel vs McCormick, Edgar T — 0-1 — San Francisco, CA USA
1963 — Aoiz Linares, Jose Javier vs De Bruycker, Bernard — 0-1 — Belgium
1968 — Hamann, Svend vs Jensen, Frode — 1/2-1/2 — Copenhagen ch-DEN
1968 — Kchouk, Bechir vs McCurdy, Gerald — 1/2-1/2 — Lugano SUI
10.h3 — 8.8% (32 parties)
1963 — Bachmann, Karlheinz vs Bialas, Wolfram — 1-0 — Bad Pyrmont GER
1970 — Wester, Eric vs Osterling, Gosta — 1-0 — corr SWE/K
1992 — Yabiansky, Marcelo vs Covini, Cesar A — 1/2-1/2 — Buenos Aires GEBA
1994 — Pacey, Kevin vs Ferguson, James — 0-1 — Ottawa CAN
1994 — Maggiolo, Sonia vs Robledo Serrano, Daniel — 0-1 — Buenos Aires GP