Turn 1. Move of Black Board is : 01234567 0 ........ 1 ........ 2 ........ 3 ...BW... 4 ...WB... 5 ........ 6 ........ 7 ........ Contestant 1 program tried to go to 2 4 It's valid! Turn 2. Move of White Board is : 01234567 0 ........ 1 ........ 2 ....B... 3 ...BB... 4 ...WB... 5 ........ 6 ........ 7 ........ Contestant 0 program tried to go to 2 3 It's valid! Turn 3. Move of Black Board is : 01234567 0 ........ 1 ........ 2 ...WB... 3 ...WB... 4 ...WB... 5 ........ 6 ........ 7 ........ Contestant 1 program tried to go to 2 2 It's valid! Turn 4. Move of White Board is : 01234567 0 ........ 1 ........ 2 ..BBB... 3 ...BB... 4 ...WB... 5 ........ 6 ........ 7 ........ Contestant 0 program tried to go to 1 3 It's valid! Turn 5. Move of Black Board is : 01234567 0 ........ 1 ...W.... 2 ..BWB... 3 ...WB... 4 ...WB... 5 ........ 6 ........ 7 ........ Contestant 1 program tried to go to 4 2 It's valid! Turn 6. Move of White Board is : 01234567 0 ........ 1 ...W.... 2 ..BWB... 3 ...BB... 4 ..BBB... 5 ........ 6 ........ 7 ........ Contestant 0 program tried to go to 5 3 It's valid! Turn 7. Move of Black Board is : 01234567 0 ........ 1 ...W.... 2 ..BWB... 3 ...WB... 4 ..BWB... 5 ...W.... 6 ........ 7 ........ Contestant 1 program tried to go to 0 2 It's valid! Turn 8. Move of White Board is : 01234567 0 ..B..... 1 ...B.... 2 ..BWB... 3 ...WB... 4 ..BWB... 5 ...W.... 6 ........ 7 ........ Contestant 0 program tried to go to 2 5 It's valid! Turn 9. Move of Black Board is : 01234567 0 ..B..... 1 ...B.... 2 ..BWWW.. 3 ...WW... 4 ..BWB... 5 ...W.... 6 ........ 7 ........ Contestant 1 program tried to go to -1 -1 Move -1 -1 is invalid. White wins because Black failed ENDOFGAME