Test games of GNU Go version 2.5.x (x from 20 to 46) , the development
prior to the 2.7.x line.
The games are scored with GNU GO 2.4. Unfinished games are only noticeable
in the tar gz archives (they are bigger, comments not stripped). If the
game crashed, it is "finished" by the scoring program...
This results are only short statistics, so handle the results with care :-)
return to main results page
- White against version 2.4, 100 games, no handicap
- 48% for 2.5.46 (48 to 52, average +24 -31)
- Black against version 2.4, 100 games, no handicap
- 43% for 2.5.46 (43 to 57, average +31 -31)
- Total : 45% for 2.5.46 against 2.4
- White against version 2.0, 100 games at 5 stones
- 17% for 2.5.46 (17 to 83, average +22 -34)
- White against version 2.4, 100 games, no handicap
- 45% for 2.5.45 (45 to 55, average +33 -32)
- Black against version 2.4, 100 games, no handicap
- 50% for 2.5.45 (50 to 50, average +31 -26)
- Total : 47% for 2.5.45 against 2.4
- White against version 2.0, 100 games at 5 stones
- 25% for 2.5.45 (25 to 75, average +23 -39)
- White against version 2.4, 100 games, no handicap
- 46% for 2.5.44 (46 to 54, average +35 -38)
- Black against version 2.4, 100 games, no handicap
- 41% for 2.5.44 (41 to 59, average +30 -34)
- Total : 43% for 2.5.44 against 2.4
- White against version 2.0, 100 games at 5 stones
- 21% for 2.5.44 (21 to 78, average +19 -38)
- White against version 2.4, 100 games, no handicap
- 58% for 2.5.43 (58 to 41, average +36 -35)
- Black against version 2.4, 100 games, no handicap
- 41% for 2.5.43 (41 to 58, average +37 -28)
- Total : 50% for 2.5.43 against 2.4
- White against version 2.0, 100 games at 5 stones
- 23% for 2.5.43 (23 to 77, average +22 -37)
- White against version 2.4, 100 games, no handicap
- 62% for 2.5.42 (62 to 38, average +32 -20)
- Black against version 2.4, 100 games, no handicap
- 64% for 2.5.42 (64 to 36, average +44 -23)
- Total : 63% for 2.5.42 against 2.4
- White against version 2.0, 100 games at 5 stones
- 21% for 2.5.42 (21 to 79, average +19 -36)
- White against version 2.4, 100 games, no handicap
- 68% for 2.5.41 (68 to 31, average +44 -31)
- Black against version 2.4, 100 games, no handicap
- 64% for 2.5.41 (64 to 36, average +41 -23)
- Total : 66% for 2.5.41 against 2.4
- White against version 2.0, 100 games at 5 stones
- 22% for 2.5.41 (22 to 78, average +12 -35)
- White against version 2.4, 100 games, no handicap
- 47% for 2.5.40 (47 to 53, average +27 -31)
- White against version 2.4, 100 games, no handicap
- 49% for 2.5.40 (49 to 51, average +25 -29)
- Black against version 2.4, 100 games, no handicap
- 49% for 2.5.40 (49 to 51, average +28 -29)
- Black against version 2.4, 100 games, no handicap
- 51% for 2.5.40 (51 to 49, average +24 -26)
- Total : 49% for 2.5.40 against 2.4
- White against version 2.0, 100 games at 5 stones
- 13% for 2.5.40 (13 to 86, average +10 -28)
- White against version 2.4, 100 games, no handicap
- 53% for 2.5.39 (53 to 46, average +25 -26)
- Black against version 2.4, 100 games, no handicap
- 58% for 2.5.39 (58 to 42, average +26 -26)
- Total : 55% for 2.5.39 against 2.4
- White against version 2.0, 100 games at 5 stones
- 22% for 2.5.39 (22 to 75, average +12 -35)
- White against version 2.4, 100 games, no handicap
- 39% for 2.5.38 (39 to 61, average +27 -43)
- Black against version 2.4, 100 games, no handicap
- 37% for 2.5.38 (37 to 63, average +25 -36)
- Total : 38% for 2.5.38 against 2.4
- White against version 2.0, 100 games at 5 stones
- 12% for 2.5.38 (12 to 88, average +14 -45)
- White against version 2.4, 100 games, no handicap
- 33% for 2.5.37 (33 to 67, average +29 -30)
- Black against version 2.4, 100 games, no handicap
- 35% for 2.5.37 (35 to 65, average +25 -45)
- Total : 34% for 2.5.37 against 2.4
- White against version 2.0, 100 games at 5 stones
- 21% for 2.5.37 (21 to 78, average +23 -30)
- White against version 2.4, 100 games, no handicap
- 47% for 2.5.36 (47 to 53, average +31 -31)
- Black against version 2.4, 100 games, no handicap
- 54% for 2.5.36 (54 to 46, average +30 -24)
- Total : 50% for 2.5.36 against 2.4
- White against version 2.0, 100 games at 5 stones
- 11% for 2.5.36 (11 to 88, average +40 -35)
- White against version 2.4, 100 games, no handicap
- 49% for 2.5.35 (49 to 51, average +30 -36)
- Black against version 2.4, 100 games, no handicap
- 45% for 2.5.35 (45 to 55, average +31 -35)
- Total : 47% for 2.5.35 against 2.4
- White against version 2.0, 100 games at 5 stones
- 18% for 2.5.35 (18 to 81, average +28 -34)
- White against version 2.4, 100 games, no handicap
- 39% for 2.5.34 (39 to 61, average +27 -36)
- Black against version 2.4, 100 games, no handicap
- 37% for 2.5.34 (37 to 62, average +22 -32)
- Total : 38% for 2.5.34 against 2.4
- White against version 2.0, 100 games at 5 stones
- 16% for 2.5.34 (16 to 84, average +18 -44)
- White against version 2.4, 100 games, no handicap
- 37% for 2.5.33 (37 to 63, average +23 -37)
- Black against version 2.4, 100 games, no handicap
- 36% for 2.5.33 (36 to 64, average +31 -32)
- Total : 36% for 2.5.33 against 2.4
- White against version 2.0, 100 games at 5 stones
- 21% for 2.5.33 (21 to 77, average +22 -36)
- White against version 2.4, 100 games, no handicap
- 55% for 2.5.32 (55 to 45, average +28 -26)
- White against version 2.4, 100 games, no handicap
- 56% for 2.5.32 (56 to 44, average +26 -27)
- Black against version 2.4, 100 games, no handicap
- 51% for 2.5.32 (51 to 49, average +33 -31)
- Black against version 2.4, 100 games, no handicap
- 47% for 2.5.32 (47 to 53, average +33 -31)
- Total : 52% for 2.5.32 against 2.4
- White against version 2.0, 100 games at 5 stones
- 32% for 2.5.32 (32 to 68, average +22 -29)
- White against version 2.4, 100 games, no handicap
- 63% for 2.5.31 (63 to 37, average +34 -30)
- White against version 2.4, 100 games, no handicap
- 47% for 2.5.31 (47 to 53, average +45 -32)
- Black against version 2.4, 100 games, no handicap
- 57% for 2.5.31 (57 to 43, average +34 -29)
- Black against version 2.4, 100 games, no handicap
- 55% for 2.5.31 (55 to 45, average +31 -28)
- Total : 55% for 2.5.31 against 2.4
- White against version 2.0, 100 games at 5 stones
- 39% for 2.5.31 (39 to 60, average +24 -22)
- White against version 2.4, 100 games, no handicap
- 46% for 2.5.30 (46 to 54, average +30 -29)
- White against version 2.4, 100 games, no handicap
- 42% for 2.5.30 (42 to 58, average +41 -35)
- Black against version 2.4, 100 games, no handicap
- 57% for 2.5.30 (57 to 43, average +36 -30)
- Black against version 2.4, 100 games, no handicap
- 49% for 2.5.30 (49 to 51, average +32 -38)
- Total : 48% for 2.5.30 against 2.4
- White against version 2.0, 100 games at 5 stones
- 38% for 2.5.30 (38 to 61, average +23 -33)
- White against version 2.4, 100 games, no handicap
- 54% for 2.5.29 (54 to 46, average +35 -30)
- White against version 2.4, 100 games, no handicap
- 55% for 2.5.29 (55 to 45, average +42 -38)
- Black against version 2.4, 100 games, no handicap
- 54% for 2.5.29 (54 to 46, average +27 -31)
- Black against version 2.4, 100 games, no handicap
- 46% for 2.5.29 (46 to 54, average +43 -34)
- Total : 52% for 2.5.29 against 2.4
- White against version 2.0, 100 games at 5 stones
- 30% for 2.5.29 (30 to 70, average +21 -32)
- White against version 2.4, 100 games, no handicap
- 42% for 2.5.28 (42 to 58, average +23 -38)
- Black against version 2.4, 100 games, no handicap
- 47% for 2.5.28 (47 to 53, average +35 -40)
- Total : 44% for 2.5.28 against 2.4
- White against version 2.0, 100 games at 5 stones
- 34% for 2.5.28 (34 to 66, average +20 -32)
- White against version 2.4, 100 games, no handicap
- 53% for 2.5.27 (53 to 47, average +28 -38)
- Black against version 2.4, 100 games, no handicap
- 42% for 2.5.27 (42 to 57, average +32 -37)
- Total : 47% for 2.5.27 against 2.4
- White against version 2.0, 100 games at 5 stones
- 31% for 2.5.27 (31 to 69, average +22 -30)
- White against version 2.4, 100 games, no handicap
- 54% for 2.5.26 (54 to 46, average +40 -31)
- White against version 2.4, 100 games, no handicap
- 52% for 2.5.26 (52 to 48, average +31 -24)
- Black against version 2.4, 100 games, no handicap
- 51% for 2.5.26 (51 to 49, average +28 -31)
- Black against version 2.4, 100 games, no handicap
- 62% for 2.5.26 (62 to 38, average +36 -38)
- Total : 54% for 2.5.26 against 2.4
- White against version 2.0, 100 games at 5 stones
- 41% for 2.5.26 (41 to 59, average +25 -30)
- White against version 2.4, 100 games, no handicap
- 54% for 2.5.25 (54 to 46, average +29 -42)
- Black against version 2.4, 100 games, no handicap
- 50% for 2.5.25 (50 to 50, average +34 -35)
- Total : 52% for 2.5.25 against 2.4
- White against version 2.0, 100 games at 5 stones
- 37% for 2.5.25 (37 to 61, average +26 -27)
- White against version 2.4, 100 games, no handicap
- 44% for 2.5.24 (44 to 56, average +29 -35)
- Black against version 2.4, 100 games, no handicap
- 46% for 2.5.24 (46 to 54, average +35 -33)
- Total : 45% for 2.5.24 against 2.4
- White against version 2.0, 100 games at 5 stones
- 38% for 2.5.24 (38 to 62, average +20 -35)
- White against version 2.4, 100 games, no handicap
- 49% for 2.5.23 (49 to 51, average +32 -33)
- Black against version 2.4, 100 games, no handicap
- 53% for 2.5.23 (53 to 47, average +34 -36)
- Total : 51% for 2.5.23 against 2.4
- White against version 2.0, 100 games at 5 stones
- 44% for 2.5.23 (44 to 56, average +23 -26)
- White against version 2.4, 100 games, no handicap
- 56% for 2.5.22 (56 to 44, average +32 -37)
- Black against version 2.4, 100 games, no handicap
- 52% for 2.5.22 (52 to 48, average +35 -33)
- Total : 54% for 2.5.22 against 2.4
- White against version 2.0, 100 games at 5 stones
- 34% for 2.5.22 (34 to 66, average +30 -29)
- White against version 2.4, 100 games, no handicap
- 45% for 2.5.21 (45 to 55, average +34 -30)
- Black against version 2.4, 100 games, no handicap
- 44% for 2.5.21 (44 to 56, average +36 -32)
- Total : 44% for 2.5.21 against 2.4
- White against version 2.0, 100 games at 5 stones
- 46% for 2.5.21 (46 to 53, average +21 -31)
- White against version 2.4, 100 games, no handicap
- 48% for 2.5.20 (48 to 52, average +29 -39)
- Black against version 2.4, 100 games, no handicap
- 46% for 2.5.20 (46 to 52, average +42 -31)
- Total : 47% for 2.5.20 against 2.4
- White against version 2.0, 100 games at 5 stones
- 38% for 2.5.20 (35 to 56, average +24 -33)
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