The Gambit Festival is a computer-computer tournament starting from critical opening positions we used to call gambits. The engines in the main pool (listed below) will be presented 20 carefully selected opening positions by Jeroen Noomen where the board already is set into fire. Thus in total 7 x 40 x 4 = 1120 games (280 games each) will be played.
...
http://rebel13.nl/misc/gambit.html
Sub Pool started as first cycle.
Start positions [ http://www.top-5000.nl/pgn4web/gambit.htm ]
For a more neutral view [ http://www.top-5000.nl/pgn4web/live1.html ]
Enjoy the firework.
Gambit Festival started
Moderators: hgm, Rebel, chrisw
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- Posts: 4367
- Joined: Fri Mar 10, 2006 5:23 am
- Location: http://www.arasanchess.org
Re: Gambit Festival started
Interesting opening set.
I have recently been looking at this line:
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5
I don't know if you'd call this a gambit.
One main line is:
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Rc1
with a crazy position. Also interesting is 11. Be2 which is in effect a pawn sacrifice.
--Jon
I have recently been looking at this line:
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5
I don't know if you'd call this a gambit.
One main line is:
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Be3 Nd4 12. Nc7+ Ke7 13. Rc1
with a crazy position. Also interesting is 11. Be2 which is in effect a pawn sacrifice.
--Jon
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- Posts: 893
- Joined: Mon Jan 15, 2007 11:23 am
- Location: Warsza
Re: Gambit Festival started
[pgn]
[Event "???"]
[Site "?"]
[Date "???"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+ Kxf7 7. Nxe5+
1-0
[/pgn]
[pgn]
[Event "???"]
[Site "?"]
[Date "???"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 exf4 8.
Nf3 *
[/pgn]
[Event "???"]
[Site "?"]
[Date "???"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+ Kxf7 7. Nxe5+
1-0
[/pgn]
[pgn]
[Event "???"]
[Site "?"]
[Date "???"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]
1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 exf4 8.
Nf3 *
[/pgn]
Pawel Koziol
http://www.pkoziol.cal24.pl/rodent/rodent.htm
http://www.pkoziol.cal24.pl/rodent/rodent.htm
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- Posts: 6994
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Gambit Festival started
I had to make a drastic decision and stop the tournament. Someone keen noticed illegal moves in the PGN with Rodin 7 times resulting in faulty results. I never seen this before and I don't know if Rodin is fooling Arena or vice versa but what I want is that the tournament continues without delay.
Therefore I will restart the tournament from scratch and replace Rodin with ProDeo.
I am so sorry Fermin.
Therefore I will restart the tournament from scratch and replace Rodin with ProDeo.
I am so sorry Fermin.
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- Posts: 2821
- Joined: Fri Sep 25, 2015 9:38 pm
- Location: Sortland, Norway
Re: Gambit Festival started
Caro-Kann Wing Gambit:
[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[PlyCount "16"]
1. e4 c6 2. Ne2 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 e6 7. axb4 Bxb4+ 8. c3
Ba5 (8... Be7) *
[/pgn]
French Wing Gambit:
[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[PlyCount "13"]
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 *
[/pgn]
[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[PlyCount "16"]
1. e4 c6 2. Ne2 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 e6 7. axb4 Bxb4+ 8. c3
Ba5 (8... Be7) *
[/pgn]
French Wing Gambit:
[pgn][Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "New game"]
[Black "?"]
[Result "*"]
[PlyCount "13"]
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 *
[/pgn]
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- Posts: 106
- Joined: Mon May 12, 2014 10:08 am
- Location: Near Nijmegen
Re: Gambit Festival started
The other day WaDuuttie played this game against Phalanx and lost on time:
[pgn]
[Event "Gambit"]
[Site "EDDY-PC"]
[Date "2016.06.06"]
[Round "3"]
[White "Phalanx"]
[Black "WaDuuttie"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "C52"]
[Opening "Evans Gambit"]
[Time "17:47:50"]
[Variation "Compromised Defence, Paulsen Variation"]
[WhiteElo "2200"]
[TimeControl "1800+1"]
[Termination "time forfeit"]
[PlyCount "53"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
8. Qb3 Qf6 9. Bg5 {-0.68/17 35} Qg6 {+0.20/18 36} 10. Nxc3 {-0.57/17} Nf6
{+0.46/19 170} 11. e5 {-0.64/16 39} d5 {+0.56/18 12} 12. exf6 {-0.27/17 45}
dxc4 {-0.40/20 77} 13. Rae1+ {+0.33/19} Be6 {-0.32/20 27} 14. fxg7
{+0.41/19} Qxg7 {-0.44/23 60} 15. Qxb7 {+0.50/21} O-O {-0.44/22 87} 16.
Qxc6 {+0.09/19} Bxc3 {-0.46/22 215} 17. Re3 {+0.33/20} Rac8 {-0.54/21 125}
18. Be7 {+0.35/17 48} Rfe8 {-0.20/17 26} 19. Bh4 {+0.05/17} h6 {-0.16/17
19} 20. Bg3 {+0.06/15} Red8 {0.00/21 60} 21. Qa6 {-0.06/17} Bd5 {+0.24/17
21} 22. Qxa7 {-0.10/16} c5 {0.00/19 56} 23. Bh4 {-0.10/20} Rd6 {0.00/19 17}
24. Bg3 {-0.10/20 25} Rdd8 {0.00/22 1} 25. Bh4 {-0.10/20 30} Rd6 {0.00/23
7} 26. Bg3 {-0.10/22 50} Rdd8 {0.00/27 29} 27. Nh4 {Black forfeits on time}
1-0
[/pgn]
I expect WaDuutttie claimed a draw by repetition by sending "1/2-1/2 {Draw by repetition}" to the GUI after 26...Rdd8 and assumes the game is over. So the question is: why does the GUI ignore the claim ?
[pgn]
[Event "Gambit"]
[Site "EDDY-PC"]
[Date "2016.06.06"]
[Round "3"]
[White "Phalanx"]
[Black "WaDuuttie"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "C52"]
[Opening "Evans Gambit"]
[Time "17:47:50"]
[Variation "Compromised Defence, Paulsen Variation"]
[WhiteElo "2200"]
[TimeControl "1800+1"]
[Termination "time forfeit"]
[PlyCount "53"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
8. Qb3 Qf6 9. Bg5 {-0.68/17 35} Qg6 {+0.20/18 36} 10. Nxc3 {-0.57/17} Nf6
{+0.46/19 170} 11. e5 {-0.64/16 39} d5 {+0.56/18 12} 12. exf6 {-0.27/17 45}
dxc4 {-0.40/20 77} 13. Rae1+ {+0.33/19} Be6 {-0.32/20 27} 14. fxg7
{+0.41/19} Qxg7 {-0.44/23 60} 15. Qxb7 {+0.50/21} O-O {-0.44/22 87} 16.
Qxc6 {+0.09/19} Bxc3 {-0.46/22 215} 17. Re3 {+0.33/20} Rac8 {-0.54/21 125}
18. Be7 {+0.35/17 48} Rfe8 {-0.20/17 26} 19. Bh4 {+0.05/17} h6 {-0.16/17
19} 20. Bg3 {+0.06/15} Red8 {0.00/21 60} 21. Qa6 {-0.06/17} Bd5 {+0.24/17
21} 22. Qxa7 {-0.10/16} c5 {0.00/19 56} 23. Bh4 {-0.10/20} Rd6 {0.00/19 17}
24. Bg3 {-0.10/20 25} Rdd8 {0.00/22 1} 25. Bh4 {-0.10/20 30} Rd6 {0.00/23
7} 26. Bg3 {-0.10/22 50} Rdd8 {0.00/27 29} 27. Nh4 {Black forfeits on time}
1-0
[/pgn]
I expect WaDuutttie claimed a draw by repetition by sending "1/2-1/2 {Draw by repetition}" to the GUI after 26...Rdd8 and assumes the game is over. So the question is: why does the GUI ignore the claim ?
Nothing is unstable (Lawrence Krauss)
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- Posts: 6994
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Gambit Festival started
Someone else reported this also. I will look into it.
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- Posts: 106
- Joined: Mon May 12, 2014 10:08 am
- Location: Near Nijmegen
Re: Gambit Festival started
I guess what occured in the game is discussed in this thread.
Nothing is unstable (Lawrence Krauss)
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- Posts: 6994
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Gambit Festival started
After 26...Rdd8 the game is indeed a draw, why Arena accepts 27.Nh4 (Phalanx indeed plays that) is a mystery to me. After the tournament I will correct the score into a draw and post the final result.Maarten Claessens wrote:The other day WaDuuttie played this game against Phalanx and lost on time:
[pgn]
[Event "Gambit"]
[Site "EDDY-PC"]
[Date "2016.06.06"]
[Round "3"]
[White "Phalanx"]
[Black "WaDuuttie"]
[Result "1-0"]
[BlackElo "2200"]
[ECO "C52"]
[Opening "Evans Gambit"]
[Time "17:47:50"]
[Variation "Compromised Defence, Paulsen Variation"]
[WhiteElo "2200"]
[TimeControl "1800+1"]
[Termination "time forfeit"]
[PlyCount "53"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3
8. Qb3 Qf6 9. Bg5 {-0.68/17 35} Qg6 {+0.20/18 36} 10. Nxc3 {-0.57/17} Nf6
{+0.46/19 170} 11. e5 {-0.64/16 39} d5 {+0.56/18 12} 12. exf6 {-0.27/17 45}
dxc4 {-0.40/20 77} 13. Rae1+ {+0.33/19} Be6 {-0.32/20 27} 14. fxg7
{+0.41/19} Qxg7 {-0.44/23 60} 15. Qxb7 {+0.50/21} O-O {-0.44/22 87} 16.
Qxc6 {+0.09/19} Bxc3 {-0.46/22 215} 17. Re3 {+0.33/20} Rac8 {-0.54/21 125}
18. Be7 {+0.35/17 48} Rfe8 {-0.20/17 26} 19. Bh4 {+0.05/17} h6 {-0.16/17
19} 20. Bg3 {+0.06/15} Red8 {0.00/21 60} 21. Qa6 {-0.06/17} Bd5 {+0.24/17
21} 22. Qxa7 {-0.10/16} c5 {0.00/19 56} 23. Bh4 {-0.10/20} Rd6 {0.00/19 17}
24. Bg3 {-0.10/20 25} Rdd8 {0.00/22 1} 25. Bh4 {-0.10/20 30} Rd6 {0.00/23
7} 26. Bg3 {-0.10/22 50} Rdd8 {0.00/27 29} 27. Nh4 {Black forfeits on time}
1-0
[/pgn]
I expect WaDuutttie claimed a draw by repetition by sending "1/2-1/2 {Draw by repetition}" to the GUI after 26...Rdd8 and assumes the game is over. So the question is: why does the GUI ignore the claim ?
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- Posts: 6994
- Joined: Thu Aug 18, 2011 12:04 pm
Re: Gambit Festival started
WaDuuttie wins the pool of the subscribers.
Congrats.
TPR and PGN on [ http://rebel13.nl/misc/gambit.html ]
The big-boys tournament will start tonight.
Congrats.
Code: Select all
No. Engine 1 2 3 4 5 6 7 8 Score
-----------------------------------------------------------------------------------
1 WaDuuttie xxxx 24.0 24.0 24.0 32.5 37.0 34.0 32.0 207.5 / 280 (74.1%)
2 Arasan 16.0 xxxx 15.5 21.5 30.5 33.0 34.5 33.5 184.5 / 280 (65.8%)
3 Gaviota 16.0 24.5 xxxx 19.5 31.0 30.0 34.5 28.0 183.5 / 280 (65.5%)
4 Rodent 16.0 18.5 20.5 xxxx 29.0 28.0 28.5 29.0 169.5 / 280 (60.5%)
5 Tucano 7.5 9.5 9.0 11.0 xxxx 23.0 19.5 24.0 103.5 / 280 (36.9%)
6 ProDeo 2.0 3.0 7.0 10.0 12.0 17.0 xxxx 21.0 24.5 94.5 / 280 (33.7%)
7 Phalanx 6.0 5.5 5.5 11.5 20.5 19.0 xxxx 25.5 93.5 / 280 (33.3%)
8 Zurichess 8.0 6.5 12.0 11.0 16.0 15.5 14.5 xxxx 83.5 / 280 (29.8%)
The big-boys tournament will start tonight.