- pohl4711 wrote:
- Uri Blass wrote:
I talk about progress in normal chess at LTC
UHO opening is not normal chess.
And this just false. My UHO openings are selected out of the Megabase and all openings were played by strong human players. So, no openings could be more "normal"/human chess than UHO. And I did not change anything in these openings, I just used the KomodoDragon eval for selecting them. Thats why I called them UHO: Unbalanced Human Openings. All Openings were played by strong humans (all players must have 2300+ Elo. All games played after WW2, so no crazy gambits from 19th century or so). All games out of the Megabase.
Just as example, here the first 5 lines out of the UHO_2022_6mvs_+120_+129 file, which I use for the VLTC Stockfish regression test.
(Shirov, Ivanchuk, Kamsky, Morozevich are the players, which played the lines with black, which ends with a clear white advantage. Are these players not "normal" or not strong enough for playing good chess? I am so tired of reading such nonsense about my work)
[Event "Novgorod"]
[Site "Novgorod"]
[Date "1994.??.??"]
[Round "1"]
[White "Kasparov, Garry"]
[Black "Shirov, Alexei"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2805"]
[BlackElo "2740"]
[Annotator "depth=29 eval=+124"]
[PlyCount "12"]
[EventDate "1994.??.??"]
1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4 d6 5. e4 c6 6. Nxe7 Qxe7 1/2-1/2
[Event "Horgen"]
[Site "Horgen"]
[Date "1995.10.26"]
[Round "6"]
[White "Kasparov, Garry"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2795"]
[BlackElo "2740"]
[Annotator "depth=28 eval=+126"]
[PlyCount "12"]
[EventDate "1995.??.??"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Nf3 Ne7 1/2-1/2
[Event "Amber-rapid 05th"]
[Site "Monte Carlo"]
[Date "1996.??.??"]
[Round "3"]
[White "Anand, Viswanathan"]
[Black "Ivanchuk, Vassily"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2725"]
[BlackElo "2735"]
[Annotator "depth=30 eval=+126"]
[PlyCount "12"]
[EventDate "1996.??.??"]
1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. d4 Nd7 5. O-O Be7 6. dxe5 dxe5 1/2-1/2
[Event "FIDE-Wch"]
[Site "Elista"]
[Date "1996.07.04"]
[Round "15"]
[White "Karpov, Anatoly"]
[Black "Kamsky, Gata"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2770"]
[BlackElo "2735"]
[Annotator "depth=27 eval=+120"]
[PlyCount "12"]
[EventDate "1996.??.??"]
1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 1/2-1/2
[Event "Corus"]
[Site "Wijk aan Zee"]
[Date "2001.01.21"]
[Round "7"]
[White "Anand, Viswanathan"]
[Black "Morozevich, Alexander"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2790"]
[BlackElo "2745"]
[Annotator "depth=29 eval=+129"]
[PlyCount "12"]
[EventDate "2001.??.??"]
1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4 Bg4 6. Be3 Bxf3 1/2-1/2
Lets take a look at your work. And see what the best players feel about your openings today.
Not one top human player plays your garbage openings anymore. As they know the openings are awful even for them. After the first top player blundered the opening.
These openings are in the scrap heap of history.
"And this just false. My UHO openings are selected out of the Megabase and all openings were played by strong human players. So, no openings could be more "normal"/human chess than UHO." "I am so tired of reading such nonsense about my work."
Opening report
1.c4 e5 2.Nc3 Bb4 3.Nd5 Be7 4.d4 d6 5.e4 c6 6.Nxe7 Qxe7
fen:rnb1k1nr/pp2qppp/2pp4/4p3/2PPP3/8/PP3PPP/R1BQKBNR w KQkq - 0 1;
A21, 6...Qxe7
Reference
1. History
Earliest game: Kasparov,G - Shirov,A 1-0
Latest grandmaster game: Skoberne,J - Tratar,M 1-0
Games played in years (10)
2. Players
a) Strong grandmasters who used this line as Black:
Jure Borisek Result=2/2 2008 Elo-Ø: 2494 Games: 2
Utut Adianto Result=1/1 2008 Elo-Ø: 2554 Games: 1
Marko Tratar Result=0/1 2011 Elo-Ø: 2491 Games: 1
Alexei Shirov Result=0/1 1994 Elo-Ø: 2740 Games: 1
Timofey Iljin Result=0/1 2011 Elo-Ø: 2494 Games: 1
b) Other notable players:
Yaacov Stisis Result=1.5/2 1999-2002 Elo-Ø: 2389 Games: 2
Jean Netzer Result=0.5/2 2005-2006 Elo-Ø: 2373 Games: 2
3. Statistics
Black scores above average (50%).
Black performs Elo 2502 against an opposition of Elo 2502 (0).
White performs Elo 2479 against an opposition of Elo 2479 (0).
White wins: 4 (=40%), Draws: 2 (=20%), Black wins: 4 (=40%)
4. Moves and Plans
5. Opening Keys
Key: 4.... d6 5.---
Opening report
1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.a3 Bf8 6.Nf3 Ne7
fen:rnbqkb1r/p1p1nppp/1p2p3/3pP3/3P4/P1N2N2/1PP2PPP/R1BQKB1R w KQkq - 0 1;
C16, 6...Ne7
Reference
1. History
Earliest game: Dolmatov,S - Gulko,B ½-½
Latest grandmaster game: Pichot,A - Roselli Mailhe,B 1-0
Latest game: Alekseev,E - Ovchinnikov,V 1-0
Games played in years (83)
Fashion index - Distribution of games relative to database [%]
2. Players
a) Strong grandmasters who used this line as Black:
Boris F Gulko Result=3/5 1981-2007 Elo-Ø: 2554 Games: 5
Viktor Moskalenko Result=2/5 2003-2008 Elo-Ø: 2558 Games: 5
Lajos Portisch Result=1.5/2 1988-1990 Elo-Ø: 2620 Games: 2
Vassily Ivanchuk Result=1/1 1995 Elo-Ø: 2740 Games: 1
Andrei Istratescu Result=1/1 2015 Elo-Ø: 2628 Games: 1
Artur Jussupow Result=0.5/2 2017-2018 Elo-Ø: 2581 Games: 2
Rafael A Vaganian Result=0.5/1 1999 Elo-Ø: 2605 Games: 1
Dmitry Andreikin Result=0/1 2008 Elo-Ø: 2604 Games: 1
Lev Psakhis Result=0/2 1983-1985 Elo-Ø: 2567 Games: 2
b) Other notable players:
Iulija Osmak Result=2/6 2021 Elo-Ø: 2418 Games: 6
Goran Dizdar Result=1.5/3 1983-2007 Elo-Ø: 2501 Games: 3
Bernardo Roselli Mailhe Result=1.5/3 2009-2019 Elo-Ø: 2424 Games: 3
Nils Gustaf Renman Result=1/2 1996-2001 Elo-Ø: 2381 Games: 2
3. Statistics
Black scores badly (32%).
Black performs Elo 2356 against an opposition of Elo 2487 (-131).
White performs Elo 2600 against an opposition of Elo 2469 (+131).
White wins: 44 (=53%), Draws: 25 (=30%), Black wins: 14 (=17%)
The drawing quote is lower than average. (1% quick draws, < 20 Moves)
White wins are longer than average (43).
Black wins are longer than average (44).
Draws are of average length (41).
4. Moves and Plans
a) 7.h4
30 Games
White scores well (70%).
played by: Kasparov, 2795, 0/1; Sokolov, 2585, 0.5/1; Rogers, 2570, 1/1; Dolmatov, 2555, 2/2; Short, 2535, 1/1
You should play: 7...h5
Sokolov,A - Portisch,L ½-½; Van de Oudeweetering,A - Vogel,J 0-1; Dolmatov,S - Danielian,O 1-0
Alternative: 7...Qd7
Lanka,Z - Mchedlishvili,M ½-½; Short,N - Psakhis,L 1-0; Rogers,I - Sirota,A 1-0
b) 7.Bb5+
14 Games
White scores excellently (82%).
played by: Sax, 2600, 0/1; Georgiev, 2585, 1/1; Velimirovic, 2535, 0.5/1; Kruppa, 2440, 1/1; Grigorov, 2385, 1/1
You should play: 7...c6
Velimirovic,D - Dizdar,G ½-½; Georgiev,K - Conquest,S 1-0; Kruppa,Y - Moroz,A 1-0; Grigorov,J - Mollov,E 1-0
Main line:
8.Ba4 a5 N=4, Last played 2020, 100% =>2839 Reference
8.Ba4 Ba6 9.Ne2 Bb5 N=4, Last played 2000, 88% =>2678 Reference
c) 7.b4
13 Games
White scores badly (46%).
played by: Tal, 2620, 0.5/1; Yurtaev, 2385, 0/1; Pozdniakov, 2360, 0.5/1
You should play: 7...c5
Yurtaev,L - Gulko,B 0-1; Tal,M - Dizdar,G ½-½
Main line:
8.Bg5 N=4, Last played 2021, 50% =>2479 Reference
5. Opening Keys
Key: 6.... Ne7 7.---
Opening report
1.e4 e5 2.Nf3 d6 3.Bc4 c6 4.d4 Nd7 5.0-0 Be7 6.dxe5 dxe5
fen:r1bqk1nr/pp1nbppp/2p5/4p3/2B1P3/5N2/PPP2PPP/RNBQ1RK1 w kq - 0 1;
C41, 6...dxe5
Reference
1. History
Earliest game: Fischer,R - Fine,R 1-0
Latest grandmaster game: Vachier Lagrave,M - Cossin,S 1-0
Latest game: Medarde Santiago,L - Suarez Pousa,D 1-0
Games played in years (95)
Fashion index - Distribution of games relative to database [%]
2. Players
a) Strong grandmasters who used this line as Black:
Vassily Ivanchuk Result=0.5/1 1996 Elo-Ø: 2735 Games: 1
Tonu O Oim Result=0/1 1993 Elo-Ø: 2562 Games: 1
Istvan Csom Result=0/1 1977 Elo-Ø: 2535 Games: 1
Pengxiang Zhang Result=0/1 2008 Elo-Ø: 2640 Games: 1
Ian Rogers Result=0/2 1998-2000 Elo-Ø: 2566 Games: 2
b) Other notable players:
Tamaz Gelashvili Result=2.5/4 1996-2008 Elo-Ø: 2502 Games: 4
Juan Ignacio Alonso Arburu Result=2/3 1992-2007 Elo-Ø: 2337 Games: 3
Zaw Htung Wynn Result=2/2 2004-2005 Elo-Ø: 2504 Games: 2
Zoran Runic Result=1.5/6 2002-2006 Elo-Ø: 2425 Games: 6
Dibyendu Barua Result=1/2 1983-2000 Elo-Ø: 2472 Games: 2
Zenon Franco Ocampos Result=1/2 1994 Elo-Ø: 2492 Games: 2
Ramil Hasangatin Result=1/2 1996 Elo-Ø: 2390 Games: 2
3. Statistics
Black scores badly (28%).
Black performs Elo 2299 against an opposition of Elo 2463 (-164).
White performs Elo 2588 against an opposition of Elo 2424 (+164).
White wins: 51 (=54%), Draws: 34 (=36%), Black wins: 10 (=11%)
The drawing quote is Average. (5% quick draws, < 20 Moves)
White wins are of average length (40).
Black wins are longer than average (43).
Draws are of average length (38).
4. Moves and Plans
a) 7.Ng5
90 Games
White scores well (72%).
played by: Anand, 2725, 0.5/1; Topalov, 2630, 0.5/1; Granda Zuniga, 2630, 1/1; Hracek, 2615, 2/2; Akopian, 2615, 1/1;
You should play: 7...Bxg5 Reference
fen:r1bqk1nr/pp1n1ppp/2p5/4p1b1/2B1P3/8/PPP2PPP/RNBQ1RK1 w kq - 0 1;
Anand,V - Ivanchuk,V ½-½; Matulovic,M - Abramovic,B 0-1; Topalov,V - Franco Ocampos,Z ½-½; Andrijevic,M - Gelashvili,T 0-1; Dizdar,G - Ivanovic,B 0-1; Tseshkovsky,V - Averkin,O ½-½
Main line:
8.Qh5 Qe7 9.Qxg5 Ngf6 10.b3 N=9, Last played 2018, 83% =>2649 Reference
8.Qh5 Qe7 9.Qxg5 Qxg5 10.Bxg5 Ngf6 N=9, Last played 2015, 83% =>2629 Reference
8.Qh5 Qe7 9.Qxg5 Qxg5 10.Bxg5 Nc5 N=5, Last played 2008, 90% =>2782 Reference
8.Qh5 Qe7 9.Bxg5 Ngf6 10.Qh4 Nf8 N=6, Last played 2008, 50% =>2462 Reference
8.Qh5 Qe7 9.Bxg5 Ngf6 10.Qe2 h6 N=9, Last played 2014, 44% =>2441 Reference
8.Qh5 g6 9.Qxg5 Qxg5 10.Bxg5 Nc5 N=9, Last played 2011, 89% =>2716 Reference
8.Qh5 Qf6 9.Bxg5 Qg6 10.Qxg6 hxg6 N=8, Last played 2013, 75% =>2593 Reference
b) 7.Qe2
4 Games
White scores excellently (75%).
played by: Rodriguez Vargas, 2485, 0.5/1; Ricardi, 2335, 0.5/1; Fischer, 1/1
You should play: 7...h6
Rodriguez Vargas,O - Hernando Pertierra,J ½-½; Ricardi,P - Paglilla,C ½-½
5. Opening Keys
Key: 6.de5 de5 7.---
Opening report
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6
fen:rnbqkb1r/pp3p1p/3p1np1/2pP4/4P3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 1;
A70, 6...g6
3164 Games in 'Big Database 2021'
1. History
Earliest game: Boleslavsky,I - Nezhmetdinov,R ½-½
Latest grandmaster game: Navara,D - Pantsulaia,L ½-½
Latest game: Barp,A - Batsuren,D 1-0
Games played in years (3164)
Fashion index - Distribution of games relative to database [%]
2. Players
a) Strong grandmasters who used this line as Black:
Etienne Bacrot Result=3/4 2009-2011 Elo-Ø: 2719 Games: 4
Veselin Topalov Result=3/5 1994-2004 Elo-Ø: 2713 Games: 5
Vugar Gashimov Result=1.5/3 2008-2011 Elo-Ø: 2719 Games: 3
Vassily Ivanchuk Result=1.5/3 1994-2009 Elo-Ø: 2735 Games: 3
Vladimir Malakhov Result=1/1 2007 Elo-Ø: 2690 Games: 1
Vladimir1 Fedoseev Result=1/1 2021 Elo-Ø: 2704 Games: 1
Judit Polgar Result=1/1 2011 Elo-Ø: 2699 Games: 1
Arkadij Naiditsch Result=1/3 2006-2012 Elo-Ø: 2694 Games: 3
Gata Kamsky Result=1/2 1993-1996 Elo-Ø: 2690 Games: 2
Alexander Grischuk Result=1/1 2011 Elo-Ø: 2746 Games: 1
b) Other notable players:
Aleksandar Indjic Result=28.5/46 2011-2021 Elo-Ø: 2573 Games: 46
Artur Gabrielian Result=28/50 2004-2021 Elo-Ø: 2518 Games: 50
Levan Pantsulaia Result=25.5/50 2001-2021 Elo-Ø: 2575 Games: 50
Pavel Simacek Result=21/52 1999-2020 Elo-Ø: 2454 Games: 52
Dmitry Kononenko Result=15/23 2003-2015 Elo-Ø: 2533 Games: 23
Kjetil A Lie Result=12.5/18 2001-2016 Elo-Ø: 2472 Games: 18
Mikhailo Oleksienko Result=10/17 2004-2014 Elo-Ø: 2505 Games: 17
Aleksandar Kovacevic Result=10/15 1997-2017 Elo-Ø: 2529 Games: 15
3. Statistics
Black scores below average (41%).
Black performs Elo 2396 against an opposition of Elo 2459 (-63).
White performs Elo 2508 against an opposition of Elo 2444 (+64).
White wins: 1387 (=44%), Draws: 947 (=30%), Black wins: 828 (=26%)
The drawing quote is lower than average. (4% quick draws, < 20 Moves)
White wins are of average length (41).
Black wins are of average length (42).
Draws are of average length (40).
4. Moves and Plans
a) 7.f4
1088 Games
White scores above average (60%).
played by: Kasparov, 2675, 1/1; Sokolov, 2665, 1/1; Jussupow, 2640, 1/1; Tal, 2605, 1/1; Van Wely, 2590, 2/2;
You should play: 7...Bg7 Click for games
fen:rnbqk2r/pp3pbp/3p1np1/2pP4/4PP2/2N5/PP4PP/R1BQKBNR w KQkq - 0 1;
Lalic,B - Kotsur,P 0-1; Hort,V - Hulak,K 0-1; Djuric,S - Pavlovic,M 0-1; Cvitan,O - Velimirovic,D 0-1; Farago,I - Suetin,A 0-1; Leitao,R - Ginzburg,M 0-1
Main line:
8.Bb5+ Nfd7 9.a4 0-0 10.Nf3 Na6 N=243, Last played 2021, 62% =>2538 Click for games
8.Bb5+ Nfd7 9.Nf3 N=212, Last played 2021, 63% =>2535 Click for games
b) 7.Nf3
545 Games
White scores averagely (55%).
played by: Karpov, 2750, 1/2; Kamsky, 2695, 0/1; Polugaevsky, 2645, 1/1; Portisch, 2630, 0/1; Granda Zuniga, 2600, 1/1;
You should play: 7...Bg7 Reference
fen:rnbqk2r/pp3pbp/3p1np1/2pP4/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 1;
Kamsky,G - Ivanchuk,V 0-1; Karpov,A - Kamsky,G ½-½; Portisch,L - Nunn,J 0-1; Karpov,A - Timman,J ½-½; Alburt,L - Tukmakov,V 0-1; Schmidt,W - Sax,G 0-1
Main line:
8.h3 0-0 9.Bd3 b5 N=242, Last played 2021, 61% =>2527 Click for games
8.Be2 0-0 9.0-0 N=162, Last played 2021, 55% =>2461 Click for games
c) 7.Bd3
450 Games
White scores above average (58%).
played by: Spassky, 2630, 0.5/1; Kortschnoj, 2625, 0.5/1; Chernin, 2617, 1/2; Gheorghiu, 2605, 1/1; Bareev, 2605, 1/1;
You should play: 7...Bg7 Reference
fen:rnbqk2r/pp3pbp/3p1np1/2pP4/4P3/2NB4/PP3PPP/R1BQK1NR w KQkq - 0 1;
Atalik,S - Velimirovic,D 0-1; Ibragimov,I - Pigusov,E 0-1; Kortschnoj,V - Kamsky,G ½-½; Mozetic,D - Pavlovic,M 0-1; Spassky,B - Ljubojevic,L ½-½; Razuvaev,Y - Psakhis,L 0-1
Main line:
8.Nge2 0-0 9.0-0 N=178, Last played 2020, 56% =>2475 Click for games
d) 7.f3
192 Games
White scores above average (60%).
played by: Lautier, 2660, 0.5/1; Kortschnoj, 2650, 1/1; Jussupow, 2645, 1/1; Spassky, 2625, 0.5/1; Polugaevsky, 2615, 1/1;
You should play: 7...Bg7 Reference
fen:rnbqk2r/pp3pbp/3p1np1/2pP4/4P3/2N2P2/PP4PP/R1BQKBNR w KQkq - 0 1;
Seirawan,Y - Nunn,J 0-1; Giorgadze,T - Psakhis,L 0-1; Piket,J - Galego,L 0-1; Damljanovic,B - Velimirovic,D 0-1; Spassky,B - Nunn,J ½-½; Lautier,J - Kovacevic,A ½-½
Main line:
8.Bg5 N=132, Last played 2021, 59% =>2493 Click for games
e) 7.h3
519 Games
White scores well (64%).
played by: Bareev, 2685, 1/1; Van Wely, 2605, 0/1; Krasenkow, 2605, 1/1; Kaidanov, 2600, 0.5/1; Ibragimov, 2580, 1/1;
You should play: 7...Bg7 Reference
fen:rnbqk2r/pp3pbp/3p1np1/2pP4/4P3/2N4P/PP3PP1/R1BQKBNR w KQkq - 0 1;
Kaidanov,G - De Firmian,N ½-½; Miladinovic,I - Graf,A ½-½; Wells,P - De Firmian,N ½-½; Babula,V - Pisk,P 0-1; Flear,G - Kovacevic,S 0-1; Bareev,E - Lobron,E 1-0
f) 7.Bf4
45 Games
White scores above average (61%).
played by: Kortschnoj, 2695, 1/1; Ree, 2470, 2/2; Najdorf, 2465, 0/1; Razuvaev, 2460, 0/1; Reshevsky, 2455, 1/1;
You should play: 7...a6
Rubinetti,J - Najdorf,M 0-1; Schussler,H - Petrosian,T ½-½; Schussler,H - Ermenkov,E 0-1; Najdorf,M - Glavina,P 0-1; Kortschnoj,V - Nunn,J 1-0; Krasenkow,M - Shabalov,A 0-1
Alternative: 7...Bg7
Garcia Martinez,S - Kasparov,G 0-1; Razuvaev,Y - Tseshkovsky,V 0-1; Mohr,S - Pliester,L 0-1; Reshevsky,S - Gruenfeld,Y 1-0; Forintos,G - Plachetka,J 1-0; Starck,B - Goldberg,A ½-½
g) 7.Be2
63 Games
White scores below average (50%).
played by: Larsen, 2610, 0/1; Alburt, 2575, 1/1; Beliavsky, 2555, 1/1; Dorfman, 2505, 0/1; Karpman, 2500, 0.5/1
You should play: 7...Bg7
Larsen,B - Christiansen,L 0-1; Efimov,I - Gavrikov,V 0-1; Dorfman,J - Dolmatov,S 0-1; Gaprindashvili,N - Oll,L 0-1; Gaprindashvili,N - Shcherbakov,R 0-1; Krasilnikov,V - Kotsur,P 0-1
h) 7.Nge2
221 Games
White scores averagely (56%).
played by: Dreev, 2645, 1/1; Gulko, 2525, 1/1; Najdorf, 2465, 0/1; Fioramonti, 2380, 0.5/1; Fokin, 2380, 1/1
You should play: 7...Bg7
Najdorf,M - Szmetan,J 0-1; Gulko,B - Findlay,I 1-0; Fioramonti,H - Goldstern,F ½-½; Fokin,S - Kotsur,P 1-0; Kaposztas,M - Feher,G ½-½; Fernandez,C - Fraguela Gil,J 1-0
i) 7.Bg5
17 Games
White scores below average (50%).
played by: Timman, 2590, 0/1; Rajkovic, 2485, 0.5/1; Chandler, 2450, 1/1; Vladimirov, 2435, 1/1; Fahnenschmidt, 2385, 0.5/1
You should play: 7...Bg7
Timman,J - Enklaar,B 0-1; Neiman,E - Pigusov,E 0-1; Rajkovic,D - Armas,J ½-½; Yuneev,A - Agapov,K 0-1; Fahnenschmidt,G - Kekelidze,M ½-½; Chandler,M - Lobron,E 1-0
j) 7.Bb5+
19 Games
White scores below average (47%).
played by: Burmakin, 2550, 1/1; Tosic, 2445, 0/1; Zvolanek, 2340, 0.5/1; Kovacs, 2335, 0/1; Alber, 2335, 0.5/1
You should play: 7...Bd7
Kovacs,L - Armas,J 0-1; Burmakin,V - Notkin,M 1-0; Alber,H - Arnold,L ½-½
Alternative: 7...Nbd7
Tosic,M - Kuzmin,G 0-1; Zvolanek,L - Poloch,P ½-½; Reshevsky,S - Tal,M 0-1
5. Endgames
Ordinary often reaches an endgame
6. Opening Keys
Key: 6.... g6 7.---
Opening report
1.d4 d5 2.c4 Nc6 3.Nc3 dxc4 4.Nf3 Nf6 5.e4 Bg4 6.Be3 Bxf3
fen:r2qkb1r/ppp1pppp/2n2n2/8/2pPP3/2N1Bb2/PP3PPP/R2QKB1R w KQkq - 0 1;
D07, 6...Bxf3
Reference
1. History
Earliest game: Sorensen,T - Kroll,O 0-1
Latest grandmaster game: Anand,V - Morozevich,A ½-½
Latest game: Mirzoev,A - Rzayev,B ½-½
Games played in years (23)
2. Players
a) Strong grandmasters who used this line as Black:
Alexander Stripunsky Result=0.5/2 2008-2011 Elo-Ø: 2560 Games: 2
Nenad Fercec Result=0.5/2 2004-2005 Elo-Ø: 2490 Games: 2
Alexander Morozevich Result=0.5/1 2001 Elo-Ø: 2745 Games: 1
Aleksander Mista Result=0.5/1 2012 Elo-Ø: 2587 Games: 1
Aleksandr Karpatchev Result=0/1 2005 Elo-Ø: 2461 Games: 1
b) Other notable players:
Gergely Antal Result=0.5/2 2002-2004 Elo-Ø: 2452 Games: 2
3. Statistics
Black scores badly (28%).
Black performs Elo 2269 against an opposition of Elo 2433 (-164).
White performs Elo 2591 against an opposition of Elo 2427 (+164).
White wins: 12 (=52%), Draws: 9 (=39%), Black wins: 2 (=9%)
The drawing quote is higher than average. (4% quick draws, < 20 Moves)
White wins are shorter than average (36).
Black wins are shorter than average (35).
Draws are long (51).
4. Moves and Plans
a) 7.gxf3
23 Games
White scores well (72%).
played by: Kishnev, 2520, 1/1; Flear, 2470, 1/1; Ligterink, 2440, 1/1; Berebora, 2415, 0.5/1; Sorensen, 2360, 0/1
You should play: 7...e5
Sorensen,T - Kroll,O 0-1; Kishnev,S - Baumhus,R 1-0; Berebora,F - Glavas,D ½-½; Flear,G - Bell,S 1-0; Nikolaev,S - Mann,C ½-½; Ligterink,G - Bartels,H 1-0
Main line:
8.d5 Nb8 9.Bxc4 Nbd7 10.Qb3 Bc5 N=6, Last played 2016, 67% =>2598 Reference
8.d5 Nb8 9.Bxc4 Bd6 10.Qb3 N=3, Last played 2011, 83% =>2640 Reference
8.d5 Ne7 9.Bxc4 N=5, Last played 2012, 70% =>2540 Reference
8.d5 Ne7 9.Qa4+ Nd7 10.d6 N=3, Last played 1995, 67% =>2456 Reference
5. Opening Keys
Key: 6.... Bf3