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5

5.  

Once you have set the level, press GO to exit the SET LEVEL mode. After this procedure you may enter your move 
as White. Gently press down on the piece that you want to move and the two respective rank and file LEDs will light 
up. Then set the piece down onto the square you wish to move to and gently press down again. (Your completed 
move will be shown on the LCD). Once the EMERALD CLASSIC 

plus

 has registered your move it will immediately 

start computing its counter move. 

 

III. GAME FEATURES 

a) 

Making a Move 

The EMERALD CLASSIC 

plus

 has a Sensor-chessboard, which registers your moves automatically when the appropriate 

squares are gently pressed. Moves to be executed for the computer are indicated by the 2x8 rank and file LEDs and on the 
LCD display. Each square on the chessboard is named according to the standard adopted by the World Chess Federation 
(F.I.D.E.), which are the coordinates of each square from 

a1

 to 

h8

, all moves are also shown on the LCD. 

 
The color to move is indicated by the top row of the LCD and a white box indicating that White is to move whereas a 
solid black box would indicate that it is Black's move. To make a move, gently press on the piece that you wish to move 
(thereby pressing on the square that it stands on) and you will see the rank and file LEDs corresponding to this square 
light up. To complete your move please lift that piece and place it on the square that you wish to move it to and gently 
press down on that square. The completed move and color indication will be shown on the LCD display. The EMERALD 
CLASSIC 

plus

 will then immediately start computing its counter-move. 

 
To make a move for the computer when the counter-move has been computed, your computer will show on the LCD its 
move and also light up the rank and file LEDs that correspond to this move. Gently press on the square indicated, lift up 
this piece and complete the move as if making this move for yourself and put down the piece on the square indicated. 
Please note to remove any captured pieces for the computer without applying any pressure on that square. 
 

Note:

 

When the EMERALD CLASSIC 

plus 

is computing (the black box will blink on the LCD ) all key presses will be 

ignored except for the GO key which will interrupt its computing and force the current move being analyzed to 
be played at once. 

 

b) 

Capturing a Piece 

If the EMERALD CLASSIC 

plus

 makes a capturing move it will show on the LCD the symbol "

x

" and in case of En 

Passant pawn captures it will also show "

ep

". Please complete this move for the EMERALD CLASSIC 

plus

 and remove 

the captured piece without applying any pressure. If you wish to make a capture, make this move as for a normal one and 
remove the captured piece. 
 

c) 

Impossible and Illegal Moves 

The EMERALD CLASSIC 

plus

 is programmed in accordance with the International Chess Rules and does not accept nor 

make illegal moves. Corrections of illegal moves or mistakes in executing computer moves are very simple. 

• 

If you try to make an illegal move, you hear 3 beeps and the LCD display will show the "

Error

" sign. Retract your 

move without pressing on any square. You can now make another legal move. 

• 

If you try to move the wrong piece when executing a computer move, you hear 3 beeps and the rank and file LEDs of 
the correct square will light up. To execute this move correctly, press gently on the square indicated. 

 

d) Castling 

According to the rules, a castling move is first made with the King then with the Rook. The computer will indicate all the 
squares that you will need to press. The computer accepts and executes castlings in set-up board positions. 
 

e) En 

Passant 

If you make this special pawn capture you only have to enter the "

from

" and "

to

" squares of this move as in a normal 

move. Please remember to remove the captured pawn from the board and to gently press that square. When the computer 
makes an En Passant capture it will show the words "

ep

" along with an "

x

" on the LCD. 

 
 
 

Содержание EMERALD CLASSIC plus

Страница 1: ...1 NOVAG EMERALD CLASSIC plus INSTRUCTION...

Страница 2: ...ion IV SPECIAL FUNCTIONS 1 NEW GAME Key 2 SET LEVEL Key 3 SOLVE MATE FUNCTION 4 GO KEY 5 RANDOM Key 6 REFEREE Key 7 HINT Key 8 TRAINING Key 9 TAKE BACK Key 10 TRACE FORWARD Key 11 CHANGE COLOR Key 12...

Страница 3: ...ndication for the color 5 Symbol for En Passant 2 6 character alphanumeric display 6 Symbol for Stalemate Draw 3 Separation for time indication 7 Symbol for Check Checkmate 4 Symbols for chess pieces...

Страница 4: ...se the adaptor specified for your computer The use of any other adaptor automatically invalidates the warranty Note Make sure you first connect the adaptor with the computer before you plug it into th...

Страница 5: ...is piece and complete the move as if making this move for yourself and put down the piece on the square indicated Please note to remove any captured pieces for the computer without applying any pressu...

Страница 6: ...ecutes pawn promotions in set up board positions g Stalemate and Draw The computer announces a Stalemate by the word dr StL on display The EMERALD CLASSIC plus recognizes the following special draw co...

Страница 7: ...corresponding chess board square A1 A2 to H8 On the LCD the chosen level setting will be displayed To confirm the level setting and exit this mode press the GO key For example if you wish to set level...

Страница 8: ...cified time the game will be declared lost Level Description Tr 1 40 moves in 4 min 2 40 moves in 5 min 3 40 moves in 8 min 4 40 moves in 10 min 5 40 moves in 15 min 6 40 moves in 20 min 7 40 moves in...

Страница 9: ...SECTION Sd 1 Sd 16 On the Sudden Death Levels the computer will try to finish the game within the given time you have set The time the computer uses for each move depends on the time already used so...

Страница 10: ...ey If the search is halted the computer makes the move it currently thinks is the best On this level it might be very interesting to watch the computer analyze complicated positions four hours or even...

Страница 11: ...e mate in 4 problem 5 Solve mate in 5 problem 6 Solve mate in 6 problem 7 Solve mate in 7 problem 8 Solve mate in 8 problem Example To solve a Mate in 3 problem setup the chess positions on your chess...

Страница 12: ...8f7 h1f1 4 f7g6 f1g1 5 g6f6 g1f1 6 f6g5 f1g1 7 e4g4 EG 2 d5 OUTSIDE SQUARE This position comes from the famous book by Grand Master Ruben Fine Basic Chess Endgames fig 51 The position demonstrates how...

Страница 13: ...l mode Ver will appear on the display Place the chess figures without applying pressure on the chessboard as shown on the diagram below and verify the position as described in section IV 13 Press now...

Страница 14: ...Take back this wrong move by applying pressure on the respective squares and try again Solution 1 e2d2 d8e8 2 d2c3 e8d7 3 c3d3 d7e6 4 d3e4 e6f6 5 e4d5 f6f7 6 d5c5 f7e6 7 c5b5 e6d5 8 b5a5 d5c5 9 a5a6...

Страница 15: ...ITION EG 8 Press SET LEVEL key once or twice to select LEVEL GROUP II and then press square G8 Press GO to exit the level mode Ver will appear on the display Place the chess figures without applying p...

Страница 16: ...e7g6 9 g7g6 g3h4 10 g6g4 Gn 3 Qxc6 and Ba6 MATE A nice combination by Esteban Canal White sacrifices both Rooks to allow a pretty Queen sacrifice ending in checkmate Solution 1 a3b4 a5a1 2 e1d2 a1h1 3...

Страница 17: ...n 7 TORRE QUEEN SACRIFICE Actually this brilliant series of Queen offers was made by the American amateur E B Adams against the Mexican Grandmaster Carlos Torre The combination exploits the weakness o...

Страница 18: ...ution you will see no nE on display Whilst the computer is searching it will show the main variations that it is presently considering and will rotate a variety of information on the LCD display in th...

Страница 19: ...shown on display You can accept any suggested move or may make a move of your choice even whilst a HINT is being displayed If you accept the suggested move simply press GO and the computer will immedi...

Страница 20: ...of the pieces all prior moves will be deleted and you may not TAKE BACK moves before the change of color or position If no moves are in the game history the LCD will show bEG in 10 TRACE FORWARD Key...

Страница 21: ...on e g play without both Kings or with more than one King for each color etc If you exit the SET UP mode with an illegal position you will hear three beeps and the Error sign will be on display Use th...

Страница 22: ...CE FORWARD to replay through the entire game Should you enter a move for your color you will erase all of the game history and the computer will treat this as a new game 16 SOUND KEY The EMERALD CLASS...

Страница 23: ...e 18 INFO Key This key provides information on the current game as it progresses and has a rotational display to show many messages First press on the INFO key shows the time of the side to move on di...

Страница 24: ...r Dirt or dust can be removed with a soft cloth Do not use any chemical solvents or water on the set Any damage caused by their use invalidates the warranty Always keep the computer in a dry and cool...

Страница 25: ...response on that particular square you will have to send the computer in for service C Technical Data and Features Progamme Size 32K Byte ROM Read Only Memory 1K Byte RAM Random Access Memory System...

Страница 26: ...s would be the computer s reply INFO Display Score for Black currently being computed INFO Display Number of half moves the computer has searched so far INFO Display Out of 43 variations there are sti...

Страница 27: ...ET UP Function is selected and you may remove or add any chess piece to make up a new position The use of the CLEAR BOARD key is confirmed A Black Rook is set up on square a8 by using the SET UP Funct...

Страница 28: ...down to zero time Fixed Depth playing level 2 is selected and now effective The computer will only analyze every move for only 2 half moves Analysis level 3 is selected and is now effective Easy level...

Страница 29: ...any square along the same rank file or diagonal on which it stands except as limited by Article I 3 3 ROOK The Rook can move to any square along the same rank or file on which it stands except as lim...

Страница 30: ...an standard which is guaranteed by the importer whose name is marked on the enclosed warranty card Not suitable for children under 36 months due to inclusion of small parts NOVAG PERFECT TECHNOLOGY LT...

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