A46f - 3…cxd4 - Neo-Benoni (1953)

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A46f — Neo-Benoni (1953)
1.d4 Nf6 2.Nf3 c5 3.g3 cxd4
Les coups candidats
Ambassadeurs : Brown, Steven A (4x), Dausch, Rene (3x), Haag, Ervin (2x), Dely, Peter (2x), Behrensen, Jorge (2x), Platonov, Igor V (2x), Shamkovich, Leonid (2x), Novak, Ivan (2x)
4.Bg2 — 6.8% (83 parties)
Ambassadeurs : Hill, Shane Malcolm (2x), Vajdic, Nikola (2x), Radusinovic, Lazar (2x), Appleton, David A (1x), Behrmann, Joachim (1x), Herlemann, Bernhard (1x), Llorente Galardy, Jorge (1x), Castello Benavent, Joaquin Jose (1x)
4.Qxd4 — 2.7% (33 parties)
Ambassadeurs : Tuson, Jon (2x), Elstner, Rudolf (1x), Ruester, Otto (1x), Fuster, Geza (1x), Pachman, Ludek (1x), Sandor, Tamas (1x), Keshob Koch (1x), Khan, Mohamed Rafiq (1x)
4.c3 — 0.1% (1 parties)
Ambassadeurs : MacNair, Adrian (1x), Scacco, Mauro (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nxd4 4.Bg2 4.Qxd4 4.c3
<1800 46 87% 4% 9% —
1800-2200 582 87% 9% 3% 0%
2200-2600 476 95% 4% 1% —
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4.Nxd4 4.Bg2 4.Qxd4 4.c3
1950s 5 60% — 40% —
1960s 14 100% — — —
1970s 30 100% — — —
1980s 67 88% 9% 3% —
1990s 231 94% 5% 0% 0%
2000s 340 89% 8% 3% —
2010s 436 90% 7% 3% —
2020s 94 84% 12% 4% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nxd4 90% 84% ▼ -6.1%
4.Bg2 7% 12% ▲ +5.1%
4.Qxd4 3% 4% ▲ +1.0%
4.c3 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
4.Nxd4 — 90.4% (1100 parties)
1953 — Anay Barche vs Dely, Peter — 1/2-1/2 — HUN-ch Budapest HUN
1955 — Elstner, Rudolf vs Fuchs, Reinhart — 0-1 — Zwickau
1959 — Hevizi, Laszlo Dr vs Haag, Ervin — 0-1 — Budapest HUN
1960 — Norcia, Fabrizio vs Haag, Ervin — 0-1 — Reggio Emilia ITA
1961 — ? vs Platonov, Igor V — 1-0 — Kiev UKR
4.Bg2 — 6.8% (83 parties)
1980 — Lehmusvaara, Esa vs Heinola, Kari P. — 0-1 — Uki
1985 — Salazar Becerra Fely Gabriela vs Trois, Francisco R.T. — 0-1 — Villa Gesell tt
1987 — Behrmann, Joachim vs Herlemann, Bernhard — 1/2-1/2 — Baden-Baden GER
1987 — Llorente Galardy, Jorge vs Castello Benavent, Joaquin Jose — 0-1 — ?
1988 — Hill, Shane Malcolm vs Appleton, David A — 1-0 — Melbourne AUS
4.Qxd4 — 2.7% (33 parties)
1953 — Elstner, Rudolf vs Ruester, Otto — 1-0 — Jena GER
1958 — Fuster, Geza vs Pachman, Ludek — 0-1 — Portoroz SLO
1980 — Khan, Mohamed Rafiq vs Arnason, Jon L — 0-1 — La Valetta
1988 — Sandor, Tamas vs Keshob Koch — 0-1 — Dortmund open
1998 — Selaninov, Sergey vs Jordan Reyes, Ian — 0-1 — IECG
4.c3 — 0.1% (1 parties)
1998 — MacNair, Adrian vs Scacco, Mauro — 0-1 — CL2-1999.02 IECC email