D69d - 15…Qe4 - Orthodox, Classical (1925)

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D69d — Orthodox, Classical (1925)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.dxe5 Nxe5 14.Nxe5 Qxe5 15.f4 Qe4
Les coups candidats
16.Qe2 — 48.2% (137 parties)
Ambassadeurs : Pommrich, Rainer (4x), Garcia Gonzalez, Gonzalo (2x), Sonntag, Hans-Hubert (2x), Klewe, Wolfgang (2x), Acebal Muniz, Antonio (2x), Luna, Julio (1x), Amaro, Lucas Ibrair (1x), Herzog, Ferdinand (1x)
16.Bb3 — 31.3% (89 parties)
Ambassadeurs : Baquet, Roland (3x), Adei Jordan (2x), Zagorovsky, Mikhail Pavlovich (2x), Hutschenreiter, Joerg, Dr. (2x), Gomeche, J (1x), Donnelly, Mike J Dr (1x), Schrancz, Istvan (1x), Ropoli, A (1x)
16.Bd3 — 3.5% (10 parties)
Ambassadeurs : Kummer, Gerhard (1x), Petzold, Joachim (1x), Breedveld, Andre (1x), Schett, Franz (1x), Gonzalez, Elias (1x), Bodelon Rodriguez, Tomas (1x), Aarland, Stein Arild (1x), Hansen, Ulrik Bangsbo (1x)
16.Re1 — 3.2% (9 parties)
Ambassadeurs : Vladimirov, Yevgeniy (1x), Juan Carlo Rodriguez (1x), Leal Toro, Alberto Antonio (1x), De Oliveira, Sergio Eduardo (1x), Aranha Filho, Alvaro Z. (1x), Caldeira, Adriano (1x), Kuehler, Wolfgang (1x), Budt, Karl-Heinz (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 16.Qe2 16.Bb3 16.Bd3 16.Re1
<1800 15 47% 13% 13% 13%
1800-2200 113 53% 24% 5% 4%
2200-2600 60 57% 23% 2% 3%
Évolution par décennie (% des parties)
Décennie N parties 16.Qe2 16.Bb3 16.Bd3 16.Re1
1950s 3 67% 33% — —
1960s 8 25% 25% 12% —
1970s 16 31% 50% — —
1980s 49 29% 57% — —
1990s 77 53% 31% 4% 3%
2000s 72 56% 24% 4% 7%
2010s 51 53% 14% 6% 4%
2020s 8 75% 25% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
16.Qe2 53% 75% ▲ +22.1%
16.Bb3 14% 25% ▲ +11.3%
16.Bd3 6% 0% ▼ -5.9%
16.Re1 4% 0% ▼ -3.9%
Parties historiques
16.Qe2 — 48.2% (137 parties)
1952 — Sarapu, Ortvin vs Turner, Abe J — 1-0 — New Zealand ch
1952 — Scafarelli, Francesco vs Cobo Arteaga, Eldis — 1/2-1/2 — Helsinki olm
1965 — Luna, Julio vs Amaro, Lucas Ibrair — 1/2-1/2 — Buenos Aires ARG
1967 — Herzog, Ferdinand vs Ebenfeld, W. — 1-0 — cr.
1972 — Fraile, Jorge vs Melcon, Nestor — 1-0 — Buenos Aires ch-ARG
16.Bb3 — 31.3% (89 parties)
1953 — Pafnutiff, Vladimir vs Gross, Ronald Joseph — 1-0 — San Jose, CA USA
1968 — Gomeche, J vs Donnelly, Mike J Dr — 1/2-1/2 — Norfolk v Durham junior
1969 — Schrancz, Istvan vs Ropoli, A — 1/2-1/2 — cr ch HUN sf
1970 — Karvi, Timo vs Koskela, Taisto — 1/2-1/2 — ?
1975 — Keres, Paul Petrovich vs Nei, Iivo — 1/2-1/2 — Tallinn EST
16.Bd3 — 3.5% (10 parties)
1969 — Kummer, Gerhard vs Petzold, Joachim — 1-0 — ?
1992 — Aarland, Stein Arild vs Hansen, Ulrik Bangsbo — 0-1 — Ostersund
1999 — Breedveld, Andre vs Schett, Franz — 0-1 — Wattens
1999 — Gonzalez, Elias vs Bodelon Rodriguez, Tomas — 1-0 — La Coruna
2000 — Schmitt, Roland vs Bunyan, Henry — 0-1 — ?
16.Re1 — 3.2% (9 parties)
1991 — Vladimirov, Yevgeniy vs Juan Carlo Rodriguez — 1/2-1/2 — Dos Hermanas ESP
1999 — Leal Toro, Alberto Antonio vs De Oliveira, Sergio Eduardo — 1/2-1/2 — Sao Caetano do Sul
2004 — Aranha Filho, Alvaro Z. vs Caldeira, Adriano — 1-0 — Sao Paulo BRA
2005 — Kuehler, Wolfgang vs Budt, Karl-Heinz — 1/2-1/2 — Essen GER
2005 — McKenzie, Duncan vs Starace, Umberto — 1/2-1/2 — IECG