(26) Het belang van veld 50
fa8_dia23


1...10-15
[ 1...23-28
23-28 can help black 27. But white has 50/44/39, so white can get rid of black 28 with 39-33.

2.39-33 28x39 3.44x33 18-23 4.42-37 23-28 5.49-44 28x39 6.44x33 ]
2.39-33
[ 2.42-37 27-32 3.37x19 18-23 4.19x28 22x42 ]
2...15-20 3.25x14 9x20 4.42-37 23-28 5.35-30 28x39 6.44x33 18-23 7.37-32 White got black 27.
20-25 8.32x21 25x34 9.33-29