うーん…

　新評価関数で学習させても結果が芳しくないので、旧評価関数でやった様に、終局まで指し切ったうえで序盤50手だけを学習ってのをやってみました。

　で、事前に学習した進行度計算パラメータを使うとこうなります。

20局終了
+---+---+---+---+---+---+---+---+---+
|^圭|v飛|v王|   |v銀|   |   |v歩|   |
+---+---+---+---+---+---+---+---+---+
|   |   |v金|v銀|v金|   |   |v角|v香|
+---+---+---+---+---+---+---+---+---+
|v香|v歩|v歩|v歩|v歩|v歩|v歩|   |v桂|
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |   |   |   |   |   |
+---+---+---+---+---+---+---+---+---+
|^香|   |   |   |   |   |^歩|   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |^歩|   |   |   |v歩|
+---+---+---+---+---+---+---+---+---+
|vと|^歩|^歩|^歩|   |^歩|^桂|v香|   |
+---+---+---+---+---+---+---+---+---+
|   |^角|^金|^銀|^金|   |   |   |vと|
+---+---+---+---+---+---+---+---+---+
|   |   |^桂|   |^王|   |v龍|   |   |
+---+---+---+---+---+---+---+---+---+
歩,香,桂,銀,金,角,飛
 0, 0, 0, 0, 0, 0, 0,
 2, 0, 0, 1, 0, 0, 0,
手番:先手
手数:71
経過時間  ：3m14sec

　んでもって、対局と並行して進行度計算を学習させるとこうです。

610局終了
+---+---+---+---+---+---+---+---+---+
|v香|v桂|v銀|   |   |   |   |   |v香|
+---+---+---+---+---+---+---+---+---+
|   |v王|   |   |   |v飛|v銀|   |   |
+---+---+---+---+---+---+---+---+---+
|v歩|   |   |^圭|   |   |v歩|   |v角|
+---+---+---+---+---+---+---+---+---+
|   |^飛|^馬|v歩|v歩|   |v金|v歩|v歩|
+---+---+---+---+---+---+---+---+---+
|^銀|   |   |   |^歩|v歩|^歩|   |   |
+---+---+---+---+---+---+---+---+---+
|^歩|   |^歩|   |   |^歩|   |^歩|^歩|
+---+---+---+---+---+---+---+---+---+
|   |   |vと|^歩|^金|^王|^金|   |   |
+---+---+---+---+---+---+---+---+---+
|   |   |   |   |^銀|   |   |^金|   |
+---+---+---+---+---+---+---+---+---+
|^香|   |   |   |^桂|   |   |   |^香|
+---+---+---+---+---+---+---+---+---+
歩,香,桂,銀,金,角,飛
 2, 0, 1, 0, 0, 0, 0,
 0, 0, 0, 0, 0, 0, 0,
手番:後手
手数:116
経過時間  ：50m59sec

　…進行度計算の学習ルーチン、どっかバグってるのかな？