The resources for this dataset can be found at https://www.openml.org/d/50

Author: David W. Aha    
Source: [UCI](https://archive.ics.uci.edu/ml/datasets/Tic-Tac-Toe+Endgame) - 1991   
Please cite: [UCI](http://archive.ics.uci.edu/ml/citation_policy.html)

Tic-Tac-Toe Endgame database  
This database encodes the complete set of possible board configurations at the end of tic-tac-toe games, where "x" is assumed to have played first.  The target concept is "win for x" (i.e., true when "x" has one of 8 possible ways to create a "three-in-a-row").  

### Attribute Information  

     (x=player x has taken, o=player o has taken, b=blank)
     1. top-left-square: {x,o,b}
     2. top-middle-square: {x,o,b}
     3. top-right-square: {x,o,b}
     4. middle-left-square: {x,o,b}
     5. middle-middle-square: {x,o,b}
     6. middle-right-square: {x,o,b}
     7. bottom-left-square: {x,o,b}
     8. bottom-middle-square: {x,o,b}
     9. bottom-right-square: {x,o,b}
    10. Class: {positive,negative}