Ambassadeurs : Burmeister, Ferdinand (12x), Allawi Rawlings (8x), Mickevicius, Juras (6x), Procopi, John (6x), Gyimesi, Zoltan (4x), Jørgensen, Brian Jørgen (4x), Izoria, Zviad (3x), Campos Moreno, Javier B. (3x)
9…Ba6 — 19.8% (401 parties)
Ambassadeurs : Landa, Konstantin (4x), Kharitonov, Andrei (4x), Pinter, Jozsef (3x), Kachiani-Gersinska, Ketino (3x), Matsuura, Everaldo (3x), Wang, Hao (3x), Kiselev, Sergey. (2x), Ivanov, Alexander (2x)
9…Nh5 — 2.7% (55 parties)
Ambassadeurs : Franco Alonso, Alejandro (2x), Del Rio De Angelis, Salvador Gabriel (2x), Urban, Ladislav (2x), Konik, Michael, Dr. (2x), Kunz, Konstantin (2x), Maghalashvili, Davit (2x), Ozen, Deniz (2x), Vardakas, Grigorios 1695 (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Bb7
9…Nbd7
9…Ba6
9…Nh5
<1800
62
50%
29%
16%
2%
1800-2200
577
50%
29%
14%
5%
2200-2600
1260
53%
22%
22%
2%
2600+
84
46%
19%
33%
1%
Évolution par décennie (% des parties)
Décennie
N parties
9…Bb7
9…Nbd7
9…Ba6
9…Nh5
1950s
1
100%
—
—
—
1960s
3
67%
—
33%
—
1980s
23
83%
4%
4%
4%
1990s
121
73%
7%
17%
2%
2000s
248
46%
11%
38%
4%
2010s
964
47%
27%
22%
2%
2020s
664
55%
30%
10%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Bb7
47%
55%
▲ +8.7%
9…Nbd7
27%
30%
▲ +3.4%
9…Ba6
22%
10%
▼ -12.0%
9…Nh5
2%
3%
+0.5%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 3 parties Carlsen, Magnus — 3 parties Kramnik, Vladimir — 2 parties Karpov, Anatoly — 1 partie Anand, Viswanathan — 1 partie
Parties historiques
9…Bb7 — 51.4% (1041 parties)
1958 — Smyslov, Vasily vs Prameshuber, Alexander — 1/2-1/2 — Munchen olm 1961 — Smyslov, Vasily vs Averbakh, Yuri L — 1/2-1/2 — Moskou 1968 — Osnos, Viatcheslav vs Liberzon, Vladimir M — 1/2-1/2 — Alma Ata ch-URS 1985 — Andersson, Ulf vs Tatai, Stefano — 1/2-1/2 — Banco di Roma 1985 — Kengis, Edvins vs Gurevich, Mikhail — 1/2-1/2 — Jurmala LAT
9…Nbd7 — 24.5% (495 parties)
1989 — Arakelian, Eduard vs Zizevskih, A. — 1-0 — Simferopol UKR 1990 — Bernard, Christophe vs Stempin, Pawel — 0-1 — Paris FRA 1995 — Szekely, Peter vs Bakheet Farag — 1/2-1/2 — HUN-chT1 9596 1997 — Andersson, Ulf vs Bareev, Evgeny — 1/2-1/2 — Ubeda ESP 1997 — Urban, Klaudiusz vs Schlosser, Philipp — 1/2-1/2 — Groningen open
9…Ba6 — 19.8% (401 parties)
1966 — O'Kelly, Albéric de Galway vs Ulvestad, Olaf — 1/2-1/2 — Lanjaron 1988 — Gruen, Gerd-Peter vs Ray Simon Nganga — 0-1 — Duitsland tt 1992 — Marszalek, Rafal vs Kharitonov, Andrei — 1/2-1/2 — ? 1992 — Kachiani-Gersinska, Ketino vs Kiselev, Sergey. — 1/2-1/2 — Helsinki open 1992 — Blees, Albert vs Hector, Jonny — 1/2-1/2 — Iraklion
9…Nh5 — 2.7% (55 parties)
1989 — Jussupow, Artur vs Salov, Valery — 0-1 — Barcelona ESP 1999 — Calzolari, Giampietro vs Genovese, Maurizio — 1/2-1/2 — ? 1999 — Vasovski, Nikola vs Sutorikhin, Vladimir — 1/2-1/2 — Subotica YUG 2001 — Kamenets, Anatolij vs Nielsen, Peter Heine — 0-1 — FIDE.com 2003 — Murden, Clive vs Quirini, Luciano — 1-0 — ICCF Email
Carlsen, Magnus — 3 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
1961 — Smyslov, Vasily vs Averbakh, Yuri L — 1/2-1/2 — Moskou
1968 — Osnos, Viatcheslav vs Liberzon, Vladimir M — 1/2-1/2 — Alma Ata ch-URS
1985 — Andersson, Ulf vs Tatai, Stefano — 1/2-1/2 — Banco di Roma
1985 — Kengis, Edvins vs Gurevich, Mikhail — 1/2-1/2 — Jurmala LAT
1990 — Bernard, Christophe vs Stempin, Pawel — 0-1 — Paris FRA
1995 — Szekely, Peter vs Bakheet Farag — 1/2-1/2 — HUN-chT1 9596
1997 — Andersson, Ulf vs Bareev, Evgeny — 1/2-1/2 — Ubeda ESP
1997 — Urban, Klaudiusz vs Schlosser, Philipp — 1/2-1/2 — Groningen open
1988 — Gruen, Gerd-Peter vs Ray Simon Nganga — 0-1 — Duitsland tt
1992 — Marszalek, Rafal vs Kharitonov, Andrei — 1/2-1/2 — ?
1992 — Kachiani-Gersinska, Ketino vs Kiselev, Sergey. — 1/2-1/2 — Helsinki open
1992 — Blees, Albert vs Hector, Jonny — 1/2-1/2 — Iraklion
1999 — Calzolari, Giampietro vs Genovese, Maurizio — 1/2-1/2 — ?
1999 — Vasovski, Nikola vs Sutorikhin, Vladimir — 1/2-1/2 — Subotica YUG
2001 — Kamenets, Anatolij vs Nielsen, Peter Heine — 0-1 — FIDE.com
2003 — Murden, Clive vs Quirini, Luciano — 1-0 — ICCF Email