Article View: gnu.chess
Article #1746New and better databases on ChessliB
From: Arild Fredriksen
Date: Fri, 08 Mar 2002 21:57
Date: Fri, 08 Mar 2002 21:57
148 lines
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7766 bytes
New, and better, databases on ChessliB:
http://www.uib.no/people/pfvaf/chesslib/
Opening Report
Database: ECO A00-E99 (2,442,134 games)
Report: (2442134 games)
Generated by Scid 3.2, 2002.03.1. Statistics and History
1.1 Statistics
Games 1-0 =-= 0-1 Score
-----------------------------------------------------------
All report games2442134 975848 707843 758418 54.4%
Both rated 2600+ 20127 5708 11026 3393 55.7%
Both rated 2500+ 106905 30794 57051 19057 55.4%
Both rated 2400+ 307683 96241 149090 62347 55.5%
Both rated 2300+ 519782 172978 228206 118591 55.2%
Both rated 2200+ 735654 256825 294789 184028 54.9%
Both rated 2100+ 825899 293661 318828 213398 54.8%
Both rated 2000+ 879638 315715 332519 231391 54.7%
Since 1900.01.012361458 940030 692989 728414 54.4%
Since 1950.01.012287953 908138 674102 705688 54.4%
Since 1960.01.012238659 888260 658588 691786 54.3%
Since 1970.01.012143804 850956 627044 665779 54.3%
Since 1980.01.011984798 787065 577439 620270 54.2%
Since 1990.01.011576576 627528 447888 501138 54.0%
Since 1992.01.011389965 553611 392591 443742 53.9%
Since 1994.01.011123073 447596 317733 357726 54.0%
Since 1996.01.01 823104 327083 234179 261824 53.9%
Since 1998.01.01 499010 197952 141793 159248 53.8%
Since 2000.01.01 162892 63630 48448 50805 53.9%
Since 2001.01.01 66707 25597 21299 19804 54.3%
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1.2 Oldest games
1: =-=(45) Johnstone -- Pillsbury, ? 1898
2: 1-0(41) Schlechter -- Svensson, Stockholm SWE 1906 [29]
3: 1-0(30) Alekhine -- Johnstone, New York, NY USA 1923
4: =-=(64) Rubinstein -- Kashdan, ? 1928
5: =-=(22) Rubinstein -- Kashdan, Hamburg GER 1930
1.3 Newest games
1: 0-1(42) Anand 2770 -- Ivanchuk 2731, Moscow RUS 2001.12.13
2: =-=(27) Ivanchuk 2731 -- Anand 2770, Moscow RUS 2001.12.11
3: =-=(18) Anand 2770 -- Ivanchuk 2731, Moscow RUS 2001.12.10
4: 1-0(50) Kasparov 2838 -- Kramnik 2809, Moscow RUS 2001.12.09 [70]
5: =-=(24) Kasparov 2838 -- Kramnik 2809, Moscow RUS 2001.12.09 [66]
1.5 Most frequent players (White)
1: 401 1975-2001 71% 2851 Kasparov, Gary [2,3,4,5,6,7,16,18,...]
2: 253 1993-2001 61% 2809 Kramnik, Vladimir
[2,8,10,11,13,14,16,17,...]
3: 209 1992-2001 61% 2795 Anand, Viswanathan
[9,10,29,38,58,63,85,90,...]
4: 207 1964-2001 56% 2780 Karpov, Anatoly
[36,41,42,44,50,53,55,56,...]
5: 108 1990-2001 49% 2740 Ivanchuk, Vassily
[51,54,64,68,70,91,107,114]
6: 95 1986-2001 52% 2751 Shirov, Alexei D [2,96,106,114,118,119,120]
1.6 Most frequent players (Black)
1: 401 1975-2001 57% 2851 Kasparov, Gary [1,2,8,10,11,13,14,15,...]
2: 239 1994-2001 48% 2809 Kramnik, Vladimir [2,3,4,5,6,7,9,10,...]
3: 222 1992-2001 48% 2795 Anand, Viswanathan
[8,16,17,18,19,20,24,30,...]
4: 206 1962-2001 45% 2780 Karpov, Anatoly [2,16,21,70,75,87,92,96]
5: 99 1994-2001 40% 2751 Shirov, Alexei D [79,84,89,94,101]
6: 94 1985-2001 37% 2740 Ivanchuk, Vassily [8,50,78,79,96,107,118]
2. Ratings and Performance
2.1 Average ratings and performance
White rating: 2747 (1708 games); White performance: 2792 (56% vs 2749)
Black rating: 2749 (1708 games); Black performance: 2704 (44% vs 2747)
2.2 Games with highest average rating
1: 0-1(35) Svensson -- Timman, ? 1966 [31]
2: 1-0(28) Svensson -- Agrest, ? 1992 [116]
3: 1-0(41) Schlechter -- Svensson, Stockholm SWE 1906 [29]
4: 0-1(30) Svensson -- Georgiev 2590, Brocco SUI 1987 [62]
5: =-=(36) Svensson -- Ahlander, Sweden 1992 [104]
6: =-=(33) Ernst -- Svensson, ? 1982 [116]
7: =-=(27) Hellers 2565 -- Svensson, ? 1989 [100]
8: 0-1(27) Schussler -- Svensson, Helsingborg 1990 [36]
3. Result Trends
3.1 Result lengths and frequencies
Score Game length Frequency
1-0 =-= 0-1 1-0 =-= 0-1
Report games 54.4% 42 38 45 39.9% 28.9% 31.0%
All games 54.4% 39 37 40 39.9% 28.9% 31.0%
3.2 Shortest wins (White)
1: 1-0(11) Kasparov -- Gelfand, Novgorod RUS 0 [63]
2: 1-0(11) Topalov 2740 -- Karpov 2735, ? 1998
3: 1-0(13) Shirov 2690 -- Ferret, ? 1996 [96]
4: 1-0(14) Kasparov -- Taimanov, ? 1978
5: 1-0(14) Kramnik 2772 -- Shirov 2718, Monaco MNC 2001
3.3 Shortest wins (Black)
1: 0-1(14) Floessel 2605 -- Schaper 2845, ? 1994
2: 0-1(18) Kevlar -- Ferret, BR 5 3 5/27 1996 [12]
3: 0-1(19) Bareev 2680 -- Kasparov 2770, Paris FRA 1991
4: 0-1(20) Bareev 2650 -- Kasparov 2800, ? 1991
5: 0-1(22) Kasparov 2815 -- Kramnik 2780, Moscow RUS 1998 [7]
4. Moves and Themes
4.1 Move orders reaching the report position
There was only one move order reaching this position:
1: (2442134)
4.2 Moves from the report position
Move ECO Frequency Score AvElo Perf AvYear
1: e4 B00a 1189467: 48.7% 53.9% 2336 2370 1987
2: d4 A40a 800516: 32.7% 55.2% 2370 2400 1988
3: Nf3 A04 189413: 7.7% 55.4% 2380 2405 1989
4: c4 A10 184929: 7.5% 54.7% 2378 2400 1988
5: g3 A00t 18031: 0.7% 54.0% 2369 2383 1990
6: f4 A02 17265: 0.7% 48.2% 2222 2241 1986
7: b4 A00p 14733: 0.6% 52.3% 2194 2234 1989
8: b3 A01 10145: 0.4% 50.5% 2324 2326 1991
9: Nc3 A00l 8452: 0.3% 53.5% 2239 2294 1992
10: e3 A00k 2636: 0.1% 42.6% 2210 2176 1988
11: g4 A00n 2049: 0.0% 52.3% 2111 2207 1990
12: d3 A00j 1494: 0.0% 45.6% 2232 2208 1992
13: a3 A00f 1070: 0.0% 46.9% 2172 2180 1989
14: c3 A00i 730: 0.0% 47.3% 2195 2193 1990
15: h3 A00d 277: 0.0% 40.9% 2212 2169 1993
16: f3 A00b 230: 0.0% 45.2% 2087 1996 1995
17: h4 A00c 193: 0.0% 47.4% 1920 1846 1994
18: a4 A00e 192: 0.0% 48.4% 1890 1826 1995
19: Nh3 A00g 166: 0.0% 37.6% 1802 1911 1992
20: Na3 A00h 146: 0.0% 50.0% 2041 1950 1995
__________________________________________________________
TOTAL: 2442134:100.0% 54.4% 2355 2381 181
4.3 Positional Themes
Frequency of themes at move 8:
Same-side castling: 25% Isolated Queen Pawn:
3%
Opposite castling: 1% White Pawn on 5/6/7th rank:
21%
Both Kings uncastled: 39% Black Pawn on 2/3/4th rank:
11%
Kingside pawn storm: 0% Open c/d/e file:
14%
Queens exchanged: 2% Only one side has Bishop pair:
Technical Details
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d71d,128f9823858ac752,start X-Google-Attributes: gid10d71d,public X-Google-ArrivalTime: 2002-03-08 13:57:05 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!newsfeed1.bredband.com!bredband!newsfeed01.nntp.se.dataphone.net!nntp.se.dataphone.net!newsfeed1.ulv.nextra.no!nextra.com!news2.ulv.nextra.no.POSTED!53ab2750!not-for-mail From: "Arild Fredriksen" <Chessplayer@Winning.com> Newsgroups: gnu.chess Subject: New and better databases on ChessliB Lines: 151 Organization: The Universty of Bergen - Norway X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2919.6600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Message-ID: <Osai8.6524$eJ6.118704@news2.ulv.nextra.no> NNTP-Posting-Host: 130.67.193.77 X-Complaints-To: news-abuse@nextra.no NNTP-Posting-Date: Fri, 08 Mar 2002 22:57:02 MET X-Trace: news2.ulv.nextra.no 1015624622 130.67.193.77 Date: Fri, 08 Mar 2002 21:57:02 GMT