C61c - 4.Nxd4 - Spanish: Bird’s

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
Articles plus anciens →
C61c — Spanish: Bird’s
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4 4.Nxd4
Les coups candidats
Ambassadeurs : Jirka, Jiri (101x), Vera-Cruz Jr, Aguinaldo (42x), Kupreichik, Viktor D (23x), Malaniuk, Vladimir P (20x), Martynov, Pavel (18x), Burakovsky, Marat (17x), Najer, Evgeniy (17x), Zalys, Ignas (16x)
4…c6 — 0.1% (7 parties)
Ambassadeurs : Fantoni, Franco (1x), Wylie, Richard (1x), Foulon, Denis (1x), Geslain, Thierry (1x), Burlak, Ilya (1x), Eriksson, Lars (1x), Delatrie, F. (1x), Geslain, T. (1x)
4…Bc5 — 0.1% (3 parties)
Ambassadeurs : Neighbors, Teddy (1x), Huseby, Juan Carlos (1x), Fogarty, Joseph (1x), Pedersen, Hans-Jørgen Bjerge (1x), Byrne, Michael (1x), Heineccius, August (1x)
4…a6 — 0.1% (3 parties)
Ambassadeurs : Heineccius, August (2x), Bakulin, Yury (1x), Ellis, Maurice (1x), Desouza, Romeo (1x), Semenov, Zhenya (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…exd4 4…c6 4…Bc5 4…a6
<1800 597 99% 0% 0% 0%
1800-2200 1939 100% — — 0%
2200-2600 1396 100% — — —
2600+ 34 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4…exd4 4…c6 4…Bc5 4…a6
1950s 103 100% — — —
1960s 139 100% — — —
1970s 170 100% — — —
1980s 497 100% — — —
1990s 1181 100% 0% — —
2000s 1650 100% 0% — —
2010s 1633 100% 0% 0% 0%
2020s 248 100% 0% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…exd4 100% 100% +0.1%
4…c6 0% 0% +0.3%
4…Bc5 0% 0% -0.2%
4…a6 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 7 parties
Kasparov, Garry — 5 parties
Karpov, Anatoly — 4 parties
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
4…exd4 — 99.7% (5606 parties)
1950 — Gereben, Erno vs Koberl, Ferenc — 1-0 — Budapest HUN
1950 — Tarnowski, Alfred vs Koberl, Ferenc — 1/2-1/2 — Schiavno Zdroj
1950 — Koupil, Adam vs Svetlik, Milan — 0-1 — Chocen
1950 — Mora, Maria Teresa vs Rubtsova, Olga — 0-1 — Moscow RUS
1950 — Seiffert, Robert vs Richter, Kurt — 0-1 — Berlin GER
4…c6 — 0.1% (7 parties)
1993 — Delatrie, F. vs Geslain, T. — 0-1 — cr.
1996 — Burlak, Ilya vs Eriksson, Lars — 1-0 — corr IECC M
1997 — Foulon, Denis vs Geslain, Thierry — 1/2-1/2 — ?
1998 — Fantoni, Franco vs Wylie, Richard — 1-0 — ?
2009 — Zajac, Jozef vs Gaman, Mário — 1-0 — ICCF
4…Bc5 — 0.1% (3 parties)
2010 — Fogarty, Joseph vs Pedersen, Hans-Jørgen Bjerge — 1-0 — ICCF
2012 — Neighbors, Teddy vs Huseby, Juan Carlos — 1-0 — LSS
2017 — Byrne, Michael vs Heineccius, August — 1-0 — ICCF
4…a6 — 0.1% (3 parties)
2011 — Bakulin, Yury vs Heineccius, August — 1-0 — LSS
2011 — Semenov, Zhenya vs Heineccius, August — 1-0 — LSS
2014 — Ellis, Maurice vs Desouza, Romeo — 1-0 — FICGS