Opening Report

Database: IB109 (4,260,261 games)
Report: 1.Nh3 d5 2.g3 e5 3.f4 Bxh3 4.Bxh3 exf4 5.O-O fxg3 6.hxg3 (2 games)
ECO: A00g [Amar: Paris Gambit]
Generated by Scid 3.7, 2009.08.13

1. Statistics and History

1.1 Statistics

                   Games     1-0     =-=     0-1    Score
-----------------------------------------------------------
 All report games      2       2       0       0   100.0%
-----------------------------------------------------------

1.2 Oldest games

1: 1-0(20) Tariydas -- Lilienthal, 1933 [1]
2: 1-0(42) Welling Gerard -- Peleman, 1986 [2]

1.3 Newest games

1: 1-0(42) Welling Gerard -- Peleman, 1986 [2]
2: 1-0(20) Tariydas -- Lilienthal, 1933 [1]

1.4 Current popularity

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

Once every X games   ---    65259    ---     ---   366953    ---     ---

Frequency in all years: once every 2130130 games
In the 10 years to today: once every 0 games (no change from all years)
In the 5 years to today: once every 0 games (no change from all years)
In the 1 year to today: once every 0 games (no change from all years)

1.5 Most frequent players (White)

1:	1	1986	100%		Welling Gerard [2]
2:	1	1933	100%		Tariydas [1]

1.6 Most frequent players (Black)

1:	1	1933	0%		Lilienthal [1]
2:	1	1986	0%		Peleman [2]

2. Ratings and Performance

2.1 Average ratings and performance

White rating: 0 (0 games); White performance: 0 (0% vs 0)
Black rating: 0 (0 games); Black performance: 0 (0% vs 0)

2.2 Games with highest average rating

1: 1-0(42) Welling Gerard -- Peleman, 1986 [2]
2: 1-0(20) Tariydas -- Lilienthal, 1933 [1]

3. Result Trends

3.1 Result lengths and frequencies

                 Score      Game length             Frequency       
                          1-0    =-=    0-1    1-0     =-=     0-1  
 Report games   100.0%     31      0      0  100.0%    0.0%    0.0% 
 All games       53.9%     39     35     40   38.7%   30.3%   30.8%

3.2 Shortest wins (White)

1: 1-0(20) Tariydas -- Lilienthal, 1933 [1]
2: 1-0(42) Welling Gerard -- Peleman, 1986 [2]

3.3 Shortest wins (Black)

4. Moves and Themes

4.1 Move orders reaching the report position

There was only one move order reaching this position:
1: 1.Nh3 d5 2.g3 e5 3.f4 Bxh3 4.Bxh3 exf4 5.O-O fxg3 6.hxg3 (2)

4.2 Moves from the report position

    Move   ECO       Frequency    Score  AvElo Perf AvYear %Draws
 1: Nf6                1: 50.0%  100.0%              1933    0%
 2: Qd6                1: 50.0%  100.0%              1986    0%
_______________________________________________________________
TOTAL:                 2:100.0%  100.0%              1960    0%

4.3 Positional Themes

Frequency of themes in the first 20 moves of each game:

Same-side castling:	0%	White Isolated Queen Pawn:	0%
Opposite castling:	50%	Black Isolated Queen Pawn:	0%
Kingside pawn storm:	0%	White Pawn on 5/6/7th rank:	0%
Queens exchanged:	100%	Black Pawn on 2/3/4th rank:	0%
Only one side has Bishop pair:	0%	Open c/d/e file:	50%

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%	0%	0%	0%	0%	100%
All games	3%	10%	9%	25%	2%	4%	4%	43%

5. Theory Table

1.Nh3 d5 2.g3 e5 3.f4 Bxh3 4.Bxh3 exf4 5.O-O fxg3 6.hxg3: +2 =0 -0 (2/2: 100%)

	6	7	8	9	10	11	12	13
1	hxg3 Nf6	d3 Nc6	Nc3 Bd6	Bg5 Bxg3	Bxf6 gxf6	e4 Rg8	Nxd5 Be5+	Kh1 Qd6¹	1: 100%
2	... Qd6	Rf3 Nd7	d4 OOO	Bf4 Qg6	Nc3 Bd6	Nxd5 Bxf4	Nxf4 Qh6	Bg2 Ngf6²	1: 100%

14.c3 Rg3 1-0(20) Tariydas -- Lilienthal, 1933.
14.Rb3 Nc5 1-0(42) Welling Gerard -- Peleman, 1986.