Revision history for ThematicMatches


Revision [179]

Last edited on 2006-08-26 22:12:23 by CaMaster
Additions:
Finally click #%OK#% to bring you back to the //Engine - Engine settings//. Clicking #%OK#% again will start the match.
Deletions:
Finally click #%OKl#% to bring you back to the //Engine - Engine settings//. Clicking #%OK#% again will start the match.


Revision [178]

Edited on 2006-08-26 14:00:10 by CaMaster

No Differences

Revision [177]

Edited on 2006-08-26 13:50:47 by CaMaster
Additions:
This position arises after the moves 1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.Nb5 g6 7.Qf3 f5 8.Qd5 Qe7 9.Nxc7+ Kd8 10.Nxa8 b6. Besides the Vienna move order shown here, this position can be reached via the Bishop's Opening (1 e4 e5 2 Bc4 Nf6 3 Nc3). The ECO code is C27, but this variation is better known under a name given to it by Tim Harding: The Frankenstein-Dracula variation. We want to see how modern chess engines handle this very complex situation.
Deletions:
This position arises after the moves 1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6 6.Nb5 g6 7.Qf3 f5 8.Qd5 Qe7 9.Nxc7+ Kd8 10.Nxa8 b6. Besides the Vienna move order shown here, this position can be reached via the Bishop's Opening (1 e4 e5 2 Bc4 Nf6 3 Nc3). The ECO code is C27, but this variation is better known under a name given to it by Tim Harding: The Frankenstein-Dracula variation. We want to see how modern chess engines handle this very complex situation. As the purpose here is only to show how such a match is set up we will make it a blitz match with 5 minutes for each side.


Revision [176]

Edited on 2006-08-26 13:46:45 by CaMaster
Additions:
In both cases the games of the match will be saved with the full gamescore, beginning with the normal starting position. After each game of the match is finished it will be saved in the EngineGames database, which is automatically created if it doesn't exist.
Deletions:
In both cases the games are saved with the full gamescore, beginning with the normal starting position. The games are stored in the EngineGames database, which is automatically created if it doesn't exist.


Revision [175]

Edited on 2006-08-26 13:44:36 by CaMaster
Additions:
~1) Create a database with the opening line leading to the thematic start position.
Deletions:
~1) Create a database with the opening line.


Revision [174]

Edited on 2006-08-26 13:04:29 by CaMaster
Additions:
~1) Create a database with the opening line.
Deletions:
~1) Create a database with the opening line


Revision [173]

Edited on 2006-08-26 12:50:46 by CaMaster
Additions:
A thematic match between two chess engines can be started from any position in Chess Assistant. There are two ways to select the starting position for the games:
~1) When examining a game in view mode a match can be started from the current position as it is displayed on the chessboard.
~1) Create a database with the opening line
In both cases the games are saved with the full gamescore, beginning with the normal starting position. The games are stored in the EngineGames database, which is automatically created if it doesn't exist.
====Starting a thematic match from view mode====
When viewing a game you come to an interesting position that you want to explore further by having two of your favourite chess engines play a series of games starting from that position. Let's take the position on the diagram as an example.
~- //Max games.// If //Continuous// is selected the match will run for //Max games// and then automatically stop. There are also several different options for stopping a match manually at any time, as explained below.
Finally click #%OKl#% to bring you back to the //Engine - Engine settings//. Clicking #%OK#% again will start the match.
====Defining the starting position with an opening database====
Another way to organize a thematic match between two chess engines is by storing the opening moves in a database. You create a new database in Chess Asssistant by selecting Base > New... from the menu bar or via the keyboard shortcut #%Alt#%+#%F5#%. You can give the database any name you like, but for this example I chose //C27-FD// to remind me that this is a C27 opening database with the Frankenstein-Dracula variation.
Then create a new game containing the opening moves until you have the position from which you want the engines to play the match. A new game can be created by clicking on the //Add new game// icon ({{image alt="Add new game" title="Add new game" url="images/ThematicM5.png"}}); by selecting Edit > Add new game... > Standard or simply by using the keyboard shortcut #%Ctrl#%+#%N#%. When you have entered the opening moves, save the game by clicking on the //Save current game// icon ({{image alt="Save current game" title="Save current game" url="images/ThematicM6.png"}}); by selecting Edit > Save game or by using the keyboard shortcut #%Ctrl#%+#%S#%.
Now you are ready to start the match, so select //Engines// > //Engine-Engine// > //From initial position//. Note that this is slightly different from the previous example where a match was started from view mode. Then the match was started //From current position//, but now //From initial position//. This doesn't make much difference, but it saves you one mouse-click when defining the match! The familiar Engine - Engine settings dialog box is displayed.
{{image class="center" alt="Engine - Engine settings" title="Engine - Engine settings" url="images/ThematicM7.png"}}
In order to use the database you just created select //Opening database// and then hit the #%...#% button to the right of the textbox and locate the opening database you created for the match.
This time we will define the time controls for the match using a slightly different method. Instead of picking the time controls from a pre-defined list we will define them manually. As before click on #%Set time control#%, but now select //User level// and then //Time per game// from the drop-down list. If we want the time control to be 1 hour plus 15 seconds added for each move, the dialog box should look like this when you are finished:
{{image class="center" alt="Set level" title="Set level" url="images/ThematicM8.png"}}
Finally hit #%OK#% to go back to the Engine - Engine settings and then #%OK#% again to start the match.
Deletions:
A thematic match between two chess engines can be started from any position in Chess Assistant. For instance, when viewing a game you come to an interesting position that you want to explore further by having two of your favourite chess engines play a series of games starting from that position. Let's take the position on the diagram as an example.
~- //Max games.// See above.
Finally click #%OKl#% to bring you back to the //Engine - Engine settings//. Clicking #%OK#% again will start the match. The games are stored in the EngineGames database, which is automatically created if it doesn't exist.


Revision [172]

Edited on 2006-08-25 23:16:15 by CaMaster

No Differences

Revision [171]

The oldest known version of this page was created on 2006-08-25 23:15:06 by CaMaster
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