New openings suite for Nunn matches

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New openings suite for Nunn matches

Postby Yannik Snoeckx » 30 Dec 2006, 19:28

Hello !

All year long, I have tested positions to make an openings suite that would fullfill my wishings.
In the hope that it might once be useful to someone else, I post it here.

My idea was to ensure as much as possible that engines may play according to their own styles and not end up in positions they would not choose themselves with strategic plans already imposed or too much tactical tricks already defined, so I aimed for :

a. Shortness :
all opening positions are after 5 plies (3 and a half moves).

b. "Closeness"
in all positions no exchange has been made and no pawn can be taken the next move.

c. Variety.
all positions (including with reversed colors) have at 3 least different moves from all others.

That way, I managed to find 30 positions that lead, at least in my opinion, to interesting chess being played by the engines. Some positions are usual, more usual ones can be reached via transpositions and all the others are, I think, close enough to reasonnable opening theory.

Best wishes.
Y. Snoeckx
Yannik Snoeckx
 
Posts: 74
Joined: 12 Jul 2005, 17:08
Location: Geneva / Switzerland

Re: New openings suite for Nunn matches

Postby Yannik Snoeckx » 30 Dec 2006, 19:31

Here are the 30 positions, copied from a .pgn file. They were created with an old fritz gui, but they work in Arena too. If there is something not correct in the way the games are presented, please let me know.

Best wishes.
Y. Snoeckx


[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Owen / Queen's Indian"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. c4 b6 2. d4 Bb7 3. a3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Old Indian defense"]
[Black "?"]
[Result "*"]
[ECO "A41"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. c4 d6 2. d4 Nd7 3. Nf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Keres / Nimzo-Indian"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. c4 e6 2. d4 Bb4+ 3. Nc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Modern / King's Indian"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. c4 g6 2. d4 Bg7 3. e4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "English / Neo-Catalan"]
[Black "?"]
[Result "*"]
[ECO "A10"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. c4 Nc6 2. g3 e6 3. Bg2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Owen / d3"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d3 b6 2. e4 Bb7 3. Nc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sicilian / Vinken"]
[Black "?"]
[Result "*"]
[ECO "B21"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d3 c5 2. e4 Nc6 3. f4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Saragossa opening"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d3 d5 2. c3 c6 3. Qc2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "French / KID"]
[Black "?"]
[Result "*"]
[ECO "C00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d3 e6 2. e4 Be7 3. Nf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Benkö opening / Reti"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d3 g6 2. g3 Bg7 3. Bg2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Old Benoni defense"]
[Black "?"]
[Result "*"]
[ECO "A44"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d4 c5 2. d5 e5 3. Nc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Caro-Kann / advance"]
[Black "?"]
[Result "*"]
[ECO "B12"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d4 c6 2. e4 d5 3. e5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Veresov / main line"]
[Black "?"]
[Result "*"]
[ECO "D01"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Pirc Defense / f3"]
[Black "?"]
[Result "*"]
[ECO "B07"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d4 d6 2. e4 Nf6 3. f3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Dutch / main line"]
[Black "?"]
[Result "*"]
[ECO "A81"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. d4 f5 2. g3 Nf6 3. Bg2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Larsen / b6"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e3 b6 2. b3 Bb7 3. Bb2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "English / Symetrical"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e3 c5 2. c4 e6 3. a3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Slav defense"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e3 c6 2. d4 Nf6 3. c4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Queen's Pawn / e3"]
[Black "?"]
[Result "*"]
[ECO "D00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e3 d5 2. d4 e6 3. Bd3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Bird / Symetrical"]
[Black "?"]
[Result "*"]
[ECO "A00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e3 f5 2. f4 e6 3. Nf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "French / Saint-George"]
[Black "?"]
[Result "*"]
[ECO "B00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e4 a6 2. d4 e6 3. c3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sicilian / Alapine"]
[Black "?"]
[Result "*"]
[ECO "B22"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e4 c5 2. c3 Qa5 3. Na3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Italian / Pianissimo"]
[Black "?"]
[Result "*"]
[ECO "C23"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e4 e5 2. Bc4 Bc5 3. d3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sicilian / Sozin"]
[Black "?"]
[Result "*"]
[ECO "C00"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e4 e6 2. Bc4 c5 3. Qe2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Alekhine defense"]
[Black "?"]
[Result "*"]
[ECO "B02"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Polish opening"]
[Black "?"]
[Result "*"]
[ECO "A40"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. Nf3 b5 2. d4 Bb7 3. c3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Reti / Queen's Indian"]
[Black "?"]
[Result "*"]
[ECO "A04"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Sicilian / Najdorf"]
[Black "?"]
[Result "*"]
[ECO "B50"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. Nf3 c5 2. e4 d6 3. Nc3 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "London system"]
[Black "?"]
[Result "*"]
[ECO "A46"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. Nf3 e6 2. d4 Nf6 3. Bf4 *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ruy-Lopez defense"]
[Black "?"]
[Result "*"]
[ECO "C60"]
[PlyCount "5"]
[EventDate "2006.01.01"]

1. Nf3 Nc6 2. e4 e5 3. Bb5 *
Yannik Snoeckx
 
Posts: 74
Joined: 12 Jul 2005, 17:08
Location: Geneva / Switzerland

Re: New openings suite for Nunn matches

Postby GenoM » 04 Jan 2007, 20:23

thanks Yannik
i was looking for such a 'nunn-like' opening suite
will make some tests :)
thanks again
we live in a beautiful world
GenoM
 
Posts: 36
Joined: 27 Dec 2004, 02:49
Location: Bulgaria

Re: New openings suite for Nunn matches

Postby Dann Corbit » 05 Jan 2007, 10:05

Data as EPD records:
Code: Select all
rn1qkbnr/pbpppppp/1p6/8/2PP4/P7/1P2PPPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 01";
r1bqkbnr/pppnpppp/3p4/8/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannick 02";
rnbqk1nr/pppp1ppp/4p3/8/1bPP4/2N5/PP2PPPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannick 03";
rnbqk1nr/ppppppbp/6p1/8/2PPP3/8/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 04";
r1bqkbnr/pppp1ppp/2n1p3/8/2P5/6P1/PP1PPPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 1; id "Yannick 05";
rn1qkbnr/pbpppppp/1p6/8/4P3/2NP4/PPP2PPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannick 06";
r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/3P4/PPP3PP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 07";
rnbqkbnr/pp2pppp/2p5/3p4/8/2PP4/PPQ1PPPP/RNB1KBNR b KQkq - fmvn 3; hmvc 1; id "Yannick 08";
rnbqk1nr/ppppbppp/4p3/8/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannick 09";
rnbqk1nr/ppppppbp/6p1/8/8/3P2P1/PPP1PPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 2; id "Yannick 10";
rnbqkbnr/pp1p1ppp/8/2pPp3/8/2N5/PPP1PPPP/R1BQKBNR b KQkq - fmvn 3; hmvc 1; id "Yannick 11";
rnbqkbnr/pp2pppp/2p5/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 12";
rnbqkb1r/ppp1pppp/5n2/3p2B1/3P4/2N5/PPP1PPPP/R2QKBNR b KQkq - fmvn 3; hmvc 3; id "Yannick 13";
rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 14";
rnbqkb1r/ppppp1pp/5n2/5p2/3P4/6P1/PPP1PPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 2; id "Yannick 15";
rn1qkbnr/pbpppppp/1p6/8/8/1P2P3/PBPP1PPP/RN1QKBNR b KQkq - fmvn 3; hmvc 2; id "Yannick 16";
rnbqkbnr/pp1p1ppp/4p3/2p5/2P5/P3P3/1P1P1PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 17";
rnbqkb1r/pp1ppppp/2p2n2/8/2PP4/4P3/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 18";
rnbqkbnr/ppp2ppp/4p3/3p4/3P4/3BP3/PPP2PPP/RNBQK1NR b KQkq - fmvn 3; hmvc 1; id "Yannick 19";
rnbqkbnr/pppp2pp/4p3/5p2/5P2/4PN2/PPPP2PP/RNBQKB1R b KQkq - fmvn 3; hmvc 1; id "Yannick 20";
rnbqkbnr/1ppp1ppp/p3p3/8/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannick 21";
rnb1kbnr/pp1ppppp/8/q1p5/4P3/N1P5/PP1P1PPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannick 22";
rnbqk1nr/pppp1ppp/8/2b1p3/2B1P3/3P4/PPP2PPP/RNBQK1NR b KQkq - fmvn 3; hmvc 0; id "Yannick 23";
rnbqkbnr/pp1p1ppp/4p3/2p5/2B1P3/8/PPPPQPPP/RNB1K1NR b KQkq - fmvn 3; hmvc 1; id "Yannick 24";
rnbqkb1r/pppppppp/8/3nP3/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannick 25";
rn1qkbnr/pbpppppp/8/1p6/3P4/2P2N2/PP2PPPP/RNBQKB1R b KQkq - fmvn 3; hmvc 0; id "Yannick 26";
rn1qkbnr/pbpppppp/1p6/8/8/5NP1/PPPPPPBP/RNBQK2R b KQkq - fmvn 3; hmvc 2; id "Yannick 27";
rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - fmvn 3; hmvc 1; id "Yannick 28";
rnbqkb1r/pppp1ppp/4pn2/8/3P1B2/5N2/PPP1PPPP/RN1QKB1R b KQkq - fmvn 3; hmvc 2; id "Yannick 29";
r1bqkbnr/pppp1ppp/2n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - fmvn 3; hmvc 1; id "Yannick 30";
Dann Corbit
 

Re: New openings suite for Nunn matches

Postby Dann Corbit » 05 Jan 2007, 10:06

Err... Make that:
Code: Select all
rn1qkbnr/pbpppppp/1p6/8/2PP4/P7/1P2PPPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 01";
r1bqkbnr/pppnpppp/3p4/8/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannik 02";
rnbqk1nr/pppp1ppp/4p3/8/1bPP4/2N5/PP2PPPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannik 03";
rnbqk1nr/ppppppbp/6p1/8/2PPP3/8/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 04";
r1bqkbnr/pppp1ppp/2n1p3/8/2P5/6P1/PP1PPPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 1; id "Yannik 05";
rn1qkbnr/pbpppppp/1p6/8/4P3/2NP4/PPP2PPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannik 06";
r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/3P4/PPP3PP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 07";
rnbqkbnr/pp2pppp/2p5/3p4/8/2PP4/PPQ1PPPP/RNB1KBNR b KQkq - fmvn 3; hmvc 1; id "Yannik 08";
rnbqk1nr/ppppbppp/4p3/8/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannik 09";
rnbqk1nr/ppppppbp/6p1/8/8/3P2P1/PPP1PPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 2; id "Yannik 10";
rnbqkbnr/pp1p1ppp/8/2pPp3/8/2N5/PPP1PPPP/R1BQKBNR b KQkq - fmvn 3; hmvc 1; id "Yannik 11";
rnbqkbnr/pp2pppp/2p5/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 12";
rnbqkb1r/ppp1pppp/5n2/3p2B1/3P4/2N5/PPP1PPPP/R2QKBNR b KQkq - fmvn 3; hmvc 3; id "Yannik 13";
rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 14";
rnbqkb1r/ppppp1pp/5n2/5p2/3P4/6P1/PPP1PPBP/RNBQK1NR b KQkq - fmvn 3; hmvc 2; id "Yannik 15";
rn1qkbnr/pbpppppp/1p6/8/8/1P2P3/PBPP1PPP/RN1QKBNR b KQkq - fmvn 3; hmvc 2; id "Yannik 16";
rnbqkbnr/pp1p1ppp/4p3/2p5/2P5/P3P3/1P1P1PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 17";
rnbqkb1r/pp1ppppp/2p2n2/8/2PP4/4P3/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 18";
rnbqkbnr/ppp2ppp/4p3/3p4/3P4/3BP3/PPP2PPP/RNBQK1NR b KQkq - fmvn 3; hmvc 1; id "Yannik 19";
rnbqkbnr/pppp2pp/4p3/5p2/5P2/4PN2/PPPP2PP/RNBQKB1R b KQkq - fmvn 3; hmvc 1; id "Yannik 20";
rnbqkbnr/1ppp1ppp/p3p3/8/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - fmvn 3; hmvc 0; id "Yannik 21";
rnb1kbnr/pp1ppppp/8/q1p5/4P3/N1P5/PP1P1PPP/R1BQKBNR b KQkq - fmvn 3; hmvc 2; id "Yannik 22";
rnbqk1nr/pppp1ppp/8/2b1p3/2B1P3/3P4/PPP2PPP/RNBQK1NR b KQkq - fmvn 3; hmvc 0; id "Yannik 23";
rnbqkbnr/pp1p1ppp/4p3/2p5/2B1P3/8/PPPPQPPP/RNB1K1NR b KQkq - fmvn 3; hmvc 1; id "Yannik 24";
rnbqkb1r/pppppppp/8/3nP3/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - fmvn 3; hmvc 2; id "Yannik 25";
rn1qkbnr/pbpppppp/8/1p6/3P4/2P2N2/PP2PPPP/RNBQKB1R b KQkq - fmvn 3; hmvc 0; id "Yannik 26";
rn1qkbnr/pbpppppp/1p6/8/8/5NP1/PPPPPPBP/RNBQK2R b KQkq - fmvn 3; hmvc 2; id "Yannik 27";
rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - fmvn 3; hmvc 1; id "Yannik 28";
rnbqkb1r/pppp1ppp/4pn2/8/3P1B2/5N2/PPP1PPPP/RN1QKB1R b KQkq - fmvn 3; hmvc 2; id "Yannik 29";
r1bqkbnr/pppp1ppp/2n5/1B2p3/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - fmvn 3; hmvc 1; id "Yannik 30";
Dann Corbit
 

Re: New openings suite for Nunn matches

Postby Yannik Snoeckx » 07 Jan 2007, 20:42

GenoM wrote:thanks Yannik
i was looking for such a 'nunn-like' opening suite
will make some tests :)
thanks again


Hi Geno,

Thanks for your interest. I hope you will have some fun watching engines walk their own through opening theory.

I shall post some opening stats once I have enough games played in my dinosaur league.

Best wishes.
Y. Snoeckx
Yannik Snoeckx
 
Posts: 74
Joined: 12 Jul 2005, 17:08
Location: Geneva / Switzerland

Re: New openings suite for Nunn matches

Postby Yannik Snoeckx » 07 Jan 2007, 20:43

Dann Corbit wrote:Data as EPD records:


Hi Dann,

Thanks.

Best wishes.
Y. Snoeckx
Yannik Snoeckx
 
Posts: 74
Joined: 12 Jul 2005, 17:08
Location: Geneva / Switzerland

Re: New openings suite for Nunn matches

Postby Dann Corbit » 08 Jan 2007, 23:54

Some engine opinions (25 minute analysis):
Code: Select all
E:\yannik.epd   E:\yannik.epd     E:\yannik.epd E:\yannik.epd             
Rybka v1.2.w32  ChessTiger2007UCI Fruit2.2.1    Shredder9UCI 
  1) Ng8-f6       1) e7-e6          1) Ng8-f6     1) Ng8-f6   
  2) g7-g6        2) e7-e5          2) e7-e5      2) e7-e5   
  3) Ng8-f6       3) Ng8-f6         3) Ng8-f6     3) Nb8-c6   
  4) d7-d6        4) d7-d6          4) c7-c5      4) c7-c5   
  5) Ng8-f6       5) d7-d5          5) Ng8-f6     5) d7-d5   
  6) Ng8-f6       6) e7-e5          6) Ng8-f6     6) e7-e6   
  7) d7-d6        7) e7-e6          7) g7-g6      7) e7-e6   
  8) e7-e5        8) e7-e5          8) e7-e5      8) e7-e5   
  9) d7-d5        9) d7-d5          9) c7-c5      9) c7-c5   
 10) d7-d5       10) d7-d5         10) Ng8-f6    10) d7-d5   
 11) Ng8-f6      11) a7-a6         11) Ng8-f6    11) d7-d6   
 12) c6-c5       12) e7-e6         12) c6-c5     12) Bc8-f5   
 13) Nb8-c6      13) Bc8-g4        13) e7-e6     13) c7-c5   
 14) e7-e5       14) a7-a6         14) e7-e6     14) Nb8-d7   
 15) e7-e6       15) d7-d5         15) e7-e6     15) e7-e6   
 16) Ng8-f6      16) e7-e6         16) Ng8-f6    16) e7-e6   
 17) Ng8-f6      17) Ng8-f6        17) Nb8-c6    17) Ng8-f6   
 18) g7-g6       18) d7-d5         18) d7-d5     18) d7-d5   
 19) Ng8-f6      19) Ng8-f6        19) Ng8-f6    19) c7-c5   
 20) Nb8-c6      20) d7-d5         20) Ng8-f6    20) c7-c5   
 21) Nb8-c6      21) c7-c5         21) d7-d5     21) Bf8-e7   
 22) Nb8-c6      22) Nb8-c6        22) Nb8-c6    22) d7-d6   
 23) Nb8-c6      23) Ng8-f6        23) Nb8-c6    23) Ng8-f6   
 24) Nb8-c6      24) Bf8-e7        24) Nb8-c6    24) Bf8-e7   
 25) d7-d6       25) d7-d6         25) d7-d6     25) d7-d6   
 26) a7-a6       26) a7-a6         26) e7-e6     26) a7-a6   
 27) Ng8-f6      27) e7-e6         27) Ng8-f6    27) e7-e6   
 28) e7-e5       28) e7-e5         28) e7-e5     28) e7-e5   
 29) Bf8-b4      29) d7-d5         29) c7-c5     29) d7-d5   
 30) a7-a6       30) a7-a6         30) Ng8-f6    30) a7-a6   
Dann Corbit
 


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