Opening report
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3
E71, 5.h3
285 games in 'megacor3'
1. History
Games played in years (285)
Fashion index - Distribution of games relative to database [%]
2. Players
a) Strong grandmasters who used this line as White:
|
|
Result=6.5/8 |
1992-2001 |
Elo-Ø: 2500 |
games: 8 |
|
Wesley T. (USA) Brandhorst |
Result=1/1 |
2000 |
Elo-Ø: 2464 |
games: 1 |
|
Matej Vyparina |
Result=0.5/1 |
2000 |
Elo-Ø: 2468 |
games: 1 |
|
Maurizio (ITA) Sampieri |
Result=0.5/2 |
2000 |
Elo-Ø: 2514 |
games: 2 |
|
Milan (SVK) Nagy |
Result=0/1 |
2000 |
Elo-Ø: 2478 |
games: 1 |
b) Other notable players:
|
Walter Luehrig |
Result=6.5/8 |
2000-2002 |
Elo-Ø: 2050 |
games: 8 |
|
BerndS |
Result=4.5/6 |
2001-2002 |
games: 6 |
|
Karlheinz (GER) Weber |
Result=3.5/4 |
1999-2001 |
Elo-Ø: 2412 |
games: 4 |
|
Juergen (GER) Wimmer |
Result=3/3 |
1997-1998 |
Elo-Ø: 2200 |
games: 3 |
|
Bert Vercammen |
Result=3/3 |
1999 |
Elo-Ø: 1995 |
games: 3 |
|
Alan (USA) Shaw |
Result=2.5/4 |
1998 |
Elo-Ø: 2325 |
games: 4 |
3. Statistics
White scores averagely (55%).
White performs Elo 2098 against an opposition of Elo 2062 (+36).
Black performs Elo 2091 against an opposition of Elo 2127 (-36).
White wins: 119 (=42%), Draws: 72 (=25%), Black wins: 93 (=33%)
The drawing quote is low. (3% quick draws, < 20 Moves)
White wins are shorter than average (32).
Black wins are shorter than average (34).
Draws are shorter than average (34).
4. Moves and Plans
a) 5...0-0
248 games, 1961-2003, Ø=1996
Black scores averagely (46%).
Elo-Ø: 2073, 64 games. Performance = Elo 2119
played by: Lukanov, 2557, 1/1; Blanco Gramajo, 2495, 0.5/1; Borchers, 2480, 0/1; Christov, 2467, 1/1; Copie, 2465, 1/3
You should play:
6.Bg5 Click for games
Baklanov,V - Ljubicic,A 1-0;
Salgado Allaria,C - Runting,T ½-½;
Schulze,M - Lukanov,T 0-1;
Salgado Allaria,C - Acedo,H 1-0;
Neven,K - Esses,M 1-0;
Weber,K - Monacell,J ½-½
Main line:
|
6...c5 7.d5 e6 8.Bd3 exd5 9.cxd5 |
77%, 2482 |
15 games
|
|
6...Na6 |
46%, 2227 |
23 games
|
|
6...Nbd7 |
77%, 1989 |
15 games
|
Critical line:
6...Nbd7 7.Nf3 e5 8.d5 a5 58 % White. Click for games
Plans White:
|
d4-d5/Bf1-d3/c4xd5/Ng1-f3 (13) |
Click for games |
|
Ng1-f3/d4-d5/Nf3-d2/Bf1-e2/0-0 (3) |
Click for games |
|
d4-d5/Bf1-d3/ ..(e6xd5)/e4xd5/Qd1-d2/Ng1-e2/a2-a4/0-0/g2-g4 (2) |
Click for games |
|
Bf1-d3/d4-d5/Bd3-c2/a2-a3 (2) |
Click for games |
|
d4-d5/Bg5-e3/Qd1-d2 (9) |
Click for games |
|
d4-d5/ ..(e6xd5)/e4xd5/f2-f4 (11) |
Click for games |
Plans Black:
|
c7-c5/e7-e6/e6xd5/Nb8-d7 (22) |
Click for games |
|
Nb8-d7/e7-e5/h7-h6/Nd7-c5 (4) |
Click for games |
|
c7-c5/b7-b5/a7-a6/Qd8-a5/Qa5-b4 (4) |
Click for games |
|
e7-e6/e6xd5/Rf8-e8 (20) |
Click for games |
|
Nb8-d7/a7-a6/Qd8-e8/Nf6-h5 (2) |
Click for games |
|
Nb8-a6/e7-e5/Qd8-e8 (11) |
Click for games |
Alternative: 6.Nf3
Martin,G - Siegl,E 1-0;
Riemer,W - Copie,J ½-½;
Braakhuis,W - Bourquin,P ½-½;
Fedukin,A - Pedersen,N 0-1;
Novak,J - Olano Aizpurua,J ½-½;
Karelin,E - Deneuville,C ½-½
b) 5...Nbd7
14 games, 1974-2002, Ø=1992
Black scores well (54%).
Elo-Ø: 2034, 2 games. Performance = Elo 2152
played by: Binelli, 2200, 1/1; Feldmann, 1869, 1/1
You should play:
6.Be3
Hartwich,A - Feldmann,K 0-1;
Roze,A - Neimanis,J 1-0;
Dybal,R - Wantulok,J 1-0;
Ruch,B - Vigneron,M 1-0;
Vavrla,Z - Kostal,J ½-½;
Lehmann - Wagner,( 0-1
Main line:
|
6...e5 7.d5 0-0 8.Nf3 Nc5 9.Nd2 a5 |
46%, 2345 |
12 games
|
c) 5...Na6
5 games, 1995-2002, Ø=1999
Black scores below average (40%).
Elo-Ø: 2285, 2 games. Performance = Elo 2195
played by: Guizar, 2370, 0/1; Novacek, 2200, 0.5/1
You should play:
6.Be3
d) 5...e5
3 games, 1958-1999, Ø=1977
Black scores excellently (100%).
Elo-Ø: 1636, 1 games. Performance = Elo 2436
played by: Jobe, 1636, 1/1
You should play:
6.d5
e) 5...Nc6
3 games, 1990-1992, Ø=1991
Black scores miserably (17%).
You should play:
6.d5
f) 5...c5
7 games, 1990-2002, Ø=1998
Black scores miserably (7%).
Elo-Ø: 1835, 3 games. Performance = Elo 1326
played by: Jabot, 2205, 0/1; Malmstrom, 2100, 0/1; Vetter, 1200, 0/1
You should play:
6.d5
Wimmer,J - Jabot,D 1-0;
Luehrig,W - Malmstrom,J 1-0;
Hartwich,A - Vetter,U 1-0;
BerndS - PaulH2005 1-0;
Wimmer,J - Endean,A 1-0;
Pavlov,M - Leshin,S ½-½
5. Opening keys
