Mogelijk was: 39. ... 24-30 40. 35x24 13-19 41. 24x22 26x48 42. 16-11 12-17 43. 11x22 48-39 44. 22-18 39-17 z+

Veel sterker was 35. ... 17-22 36. 28x17 12x21 37. 38-33 ( of 48-43 13-19 43-39 34x43 38x49 19-23 42-38 23-29 49-43 18-22 27x18 8-13 16x27 13x33 z+) 13-19 verhindert 42-38 door 34-39, 18-22 enz. 38. 48-43 15-20 39. 42-38 20-24 40. 33-28 19-23 41. 28x39 18-22 42. 27x18 08-13 43. 16x27 13x44 z+

Mooi Gerrit!