Opening Report

Database: IB109 (4,326,464 games)
Report: 1.d4 f5 2.Qd3 g6 3.g4 (11 games)
ECO: A80i [Dutch: Alapin]
Generated by Scid 4.2.2, 2010.06.17
Line suggested by Fire 1.31 (Depth: 20): 1.d4 f5 2.Qd3 g6 3.g4 fxg4 4.h3 Nf6 5.hxg4 Nxg4 6.e4 Nc6 N 7.e5 d6 8.f3 dxe5 9.fxg4 Bxg4 10.dxe5 Nxe5 11.Qxd8 Rxd8 (0.00)

BR BN BB BQ BK BB BN BR
BP BP BP BP BP :: BP
:: :: :: BP ::
:: :: :: BP ::
:: WP :: WP ::
:: :: WQ :: ::
WP WP WP :: WP WP WP
WR WN WB WK WB WN WR

1. Statistics and History

1.1 Statistics

                   Games     1-0     =-=     0-1    Score
-----------------------------------------------------------
 All report games     11       7       2       2    72.7%
-----------------------------------------------------------

1.2 Oldest games

1: 1-0(38) Rosenlund -- Jahr, 1982 [8]
2: 0-1(52) Feuerstein -- Bortolin, 1988 [7]
3: =-=(16) Chipkin -- Stenzel, 1990 [5]
4: =-=(29) Abdul Rahim M -- Das, 1991 [10]
5: 1-0(19) Alberdi Guivert -- Hoang Thanh Trang 2300, 1993 [5]

1.3 Newest games

1: 1-0(42) Hovhanisian 2480 -- Goossens 2059, Leuven (Belgium) 2009.11.12 [6]
2: 1-0(23) Prevenios -- Mena Mario, 2000 [2]
3: 1-0(55) Arnalds -- Einarsson Ingi Thor, 2000 [1]
4: 1-0(27) Prevenios -- Keramiotis M, 1999 [9]
5: 0-1(14) Sommer Lidiene 1825 -- Farhat 2092, 1999 [4]

1.4 Current popularity

Year               1800-99 1900-49 1950-69 1970-79 1980-89 1990-99 2000-09

Once every X games   ---     ---     ---     ---   178445  265781  641256
Frequency in all years: once every 393314 games
In the 10 years to today: once every 1720787 games (down 76% from all years)
In the 5 years to today: once every 727381 games (down 45% from all years)
In the 1 year to today: once every 107316 games (up 267% from all years)

1.5 Most frequent players (White)

1: 2 1999-2000 100%
Prevenios, Mihail [2,9]
2: 1 2009 100% 2480 Hovhanisian, Mher [6]
3: 1 1999 0% 1825 Sommer Lidiene [4]
4: 1 1991 50%
Abdul Rahim M [10]
5: 1 1982 100%
Rosenlund, Thorbjorn [8]
6: 1 1993 100%
Alberdi Guivert, Javier [5]

1.6 Most frequent players (Black)

1: 1 1993 0% 2300 Hoang Thanh Trang [5]
2: 1 1999 100% 2092 Farhat, Barbara Souza [4]
3: 1 2009 0% 2059 Goossens, Hanne [6]
4: 1 1995 0%
Mello Winston [3]
5: 1 1999 0%
Keramiotis M [9]
6: 1 2000 0%
Mena Mario [2]

2. Ratings and Performance

2.1 Average ratings and performance

White rating: 2153 (2 games); White performance: 2275 (67% vs 2150)
Black rating: 2150 (3 games); Black performance: 2153 (50% vs 2153)

2.2 Games with highest average rating

1: 1-0(38) Rosenlund -- Jahr, 1982 [8]
2: 1-0(42) Hovhanisian 2480 -- Goossens 2059, Leuven (Belgium) 2009 [6]
3: 1-0(19) Alberdi Guivert -- Hoang Thanh Trang 2300, 1993 [5]
4: =-=(16) Chipkin -- Stenzel, 1990 [5]
5: 0-1(14) Sommer Lidiene 1825 -- Farhat 2092, 1999 [4]
6: 0-1(52) Feuerstein -- Bortolin, 1988 [7]
7: =-=(29) Abdul Rahim M -- Das, 1991 [10]
8: 1-0(21) Cordeiro -- Mello Winston, 1995 [3]

3. Result Trends

3.1 Result lengths and frequencies

                 Score      Game length             Frequency       
                          1-0    =-=    0-1    1-0     =-=     0-1  
 Report games    72.7%     32     22     33   63.6%   18.1%   18.1% 
 All games       53.9%     39     35     40   38.6%   30.5%   30.7%

3.2 Shortest wins (White)

1: 1-0(19) Alberdi Guivert -- Hoang Thanh Trang 2300, 1993 [5]
2: 1-0(21) Cordeiro -- Mello Winston, 1995 [3]
3: 1-0(23) Prevenios -- Mena Mario, 2000 [2]
4: 1-0(27) Prevenios -- Keramiotis M, 1999 [9]
5: 1-0(38) Rosenlund -- Jahr, 1982 [8]

3.3 Shortest wins (Black)

1: 0-1(14) Sommer Lidiene 1825 -- Farhat 2092, 1999 [4]
2: 0-1(52) Feuerstein -- Bortolin, 1988 [7]

4. Moves and Themes

4.1 Move orders reaching the report position

There was only one move order reaching this position:
1: 1.d4 f5 2.Qd3 g6 3.g4 (11)

4.2 Moves from the report position

    Move   ECO       Frequency    Score  AvElo Perf AvYear %Draws
 1: fxg4               7: 63.6%   71.4%              1993   29%
 2: d6                 2: 18.1%   50.0%              1997    0%
 3: d5                 2: 18.1%  100.0%              2000    0%
_______________________________________________________________
TOTAL:                11:100.0%   72.7%              1995   18%

4.3 Positional Themes

Frequency of themes in the first 20 moves of each game:
Same-side castling: 27% White Isolated Queen Pawn: 0%
Opposite castling: 0% Black Isolated Queen Pawn: 0%
Kingside pawn storm: 27% White Pawn on 5/6/7th rank: 45%
Queens exchanged: 18% Black Pawn on 2/3/4th rank: 36%
Only one side has Bishop pair: 18% Open c/d/e file: 45%

4.4 Endgames

Material at the end of each game:

 P BN R R,BN Q Q,BN Q,R Q,R,BN
Report games 0% 0% 0% 45% 0% 0% 0% 55%
All games 3% 9% 9% 25% 2% 4% 4% 43%

5. Theory Table

1.d4 f5 2.Qd3 g6 3.g4: +7 =2 -2 (8/11: 73%)

3 4 5 6 7 8 9 10
1 g4
d5 		Nc31
fxg4 		h3
Nf6 		hxg4
Bxg4 		f3
Bc8 		e4
c6 		Bf4
Na6 		OOO
Qa52 		2: 100%
2 ...
d6 		c43
Bg7 		Nc3
Nc6 		gxf5
Bxf5 		e4
Bd7 		Nge2
Nf6 		h4
e5 		d5
Nb44 		2: 50%
3 ...
fxg4 		h3
g35 		fxg3
d5 		Bg2
Nf6 		c4
c6 		Nc3
Bf5 		e4
dxe4 		Nxe4
Bg76 		3: 83%
4 ...
... 		...
d5 		hxg4
Bxg4 		Rxh77
Rxh7 		Qxg6+
Rf7 		Qxg4
Qd7 		Qxg8
Rg7 		Qh8
Rxg18 		2: 50%
5 ...
... 		...
d6 		hxg4
Bxg4 		Bh39
Bxh3 		Nxh3
Bg7 		Ng5
e5 		Rxh7
Qf6 		Rxh8
Bxh810 		2: 75%
  1. 4.gxf5 Bxf5 5.Qb5+ Nc6 6.Nf3 Bg7 7.Qxb7 Nxd4 8.Nxd4 Bxd4 9.Qc6+ Kf7 10.Bg2 e6 11.c3 Bb6 12.Bf4 Nf6 13.Nd2 Qe8 14.Qxe8+ Raxe8 15.Nf3 Rhf8 16.Bh6 Bxf2+ 17.Kf1 Ng4 18.Bxf8 Bb6 19.Ba3 Ne3+ 20.Kf2 Nc2+ 1-0(55) Arnalds -- Einarsson Ingi Thor, 2000.

  2. 11.Qe3 dxe4 12.fxe4 Bg4 13.Be2 Bg7 14.e5 Nd5 15.Nxd5 Bxe2 16.Nf6+ Kd8 17.Nxe2 exf6 18.exf6 Bxf6 19.Qe6 Bg5 20.d5 Bxf4+ 1-0(23) Prevenios -- Mena Mario, 2000.

  3. 4.gxf5 Bxf5 5.e4 Be6 6.Qb5+ Bd7 7.Qxb7 Nc6 8.c3 Rb8 9.Qa6 Rb6 10.Qd3 Bg7 11.Nf3 Nh6 12.d5 Na5 13.Ng5 OO 14.Bh3 Ng4 15.Qg3 Nxf2 16.Qh4 h6 17.Be6+ Kh8 18.OO Nd3 19.Rf7 Nxc1 20.Qxh6+ Bxh6 1-0(21) Cordeiro -- Mello Winston, 1995.

  4. 11.Qd1 a5 12.Bg5 h6 13.Be3 Ng4 14.Bd2 Nd3+ 0-1 Sommer Lidiene 1825 -- Farhat 2092, 1999.

  5. 4...Nf6 5.hxg4 Bg7 6.g5 Nh5 7.e4 d5 8.Bg2 Nc6 9.c3 dxe4 10.Bxe4 Qd6 11.Na3 e5 12.Nb5 Qe7 13.d5 Nd8 14.d6 cxd6 15.Nxd6+ Kf8 16.Ne2 Be6 17.b3 Kg8 18.Ba3 Nf7 19.Nxf7 Qxa3 1-0 Alberdi Guivert -- Hoang Thanh Trang 2300, 1993.
    4...gxh3 5.Nxh3 Bg7 6.Ng5 d6 7.Rxh7 Bf5 8.Rxh8 Bxh8 9.e4 Bc8 10.Qb3 d5 11.Bh3 Nc6 12.Bxc8 Rxc8 13.Qh3 Bxd4 14.Qe6 Nf6 15.Qf7+ Kd7 16.Qe6+ =-= Chipkin -- Stenzel, 1990.

  6. 11.Ne2 OO 12.Nxf6+ exf6 13.Qb3 Qe7 14.Bd2 Na6 15.Kf2 Rfe8 16.Rae1 Qd7 17.Be3 Be4 18.Nc3 Bxg2 19.Kxg2 f5 20.Bf2 Rad8 1-0(42) Hovhanisian 2480 -- Goossens 2059, Leuven (Belgium) 2009.

  7. 6.f3 Be6 7.Nh3 Bxh3 8.Bxh3 Qd6 9.Nc3 c6 10.Be3 Bg7 11.OOO Nd7 12.Bxd7+ Kxd7 13.Bg5 Bf6 14.Bd2 e6 15.e4 Bd8 16.Ne2 Qf8 17.Qb3 Bc7 18.c4 Ne7 19.Bh6 Qf7 20.Rhe1 Rad8 0-1(52) Feuerstein -- Bortolin, 1988.

  8. 11.Qh5+ Kd8 12.Qf7 Qe8 13.Qxd5+ Kc8 14.Nd2 e6 15.Qb3 a5 16.Nf3 a4 17.Qc4 b5 18.Qd3 Rh1 19.Bf4 a3 20.b3 Ra6 1-0(38) Rosenlund -- Jahr, 1982.

  9. 6.Bg2 c6 7.Be4 Bf5 8.Bxf5 Qa5+ 9.Bd2 Qxf5 10.e4 Qf7 11.Nh3 Nf6 12.Ng5 Qg8 13.e5 Qd5 14.Qh3 dxe5 15.Qc8+ Qd8 16.Qxd8+ Kxd8 17.dxe5 Nh5 18.Nf7+ Ke8 19.Nxh8 Bg7 20.Nxg6 hxg6 1-0(27) Prevenios -- Keramiotis M, 1999.

  10. 11.dxe5 dxe5 12.Qd5 Ne7 13.Qxb7 Qc6 14.Qxc6+ Nbxc6 15.Na3 OOO 16.Bd2 Bf6 17.Ne4 Bg7 18.OOO Nd4 19.Nc3 Kb8 20.f3 Nef5 =-=(29) Abdul Rahim M -- Das, 1991.