Extra competitie 30 maart 2017 |
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[White "Wim van Kasteren"][Black "Frits van Tilborg"][Result "0-3"][SetUp "1"]
1. 32-28 18-23 2. 34-29 23x32 3. 37x28 20-25 4. 41-37 12-18 5. 37-32 7-12 6. 46-41 14-20 7. 42-37 20-24 8. 29x20 25x14 9. 47-42 19-24 10. 40-34 14-19
11. 28-22 17x28 12. 32x14 10x19 13. 34-30 5-10 14. 33-28 10-14 15. 39-33 14-20 16. 30-25 9-14 17. 44-39 16-21 18. 37-32 21-26
19. 41-37 18-23 20. 39-34 24-29
21. 33x24 20x40 22. 45x34 15-20 23. 31-27 12-18 24. 43-39 20-24 25. 49-43 8-12 26. 34-30 2-8 27. 39-33 12-17 28. 37-31 26x37
29. 42x31 8-12 30. 31-26 3-8
31. 50-45 11-16 32. 45-40 1-7 33. 40-34 7-11 34. 27-21 16x27 35. 32x21 23x32
36. 38x27 14-20 37. 25x23 18x49 38. 30x19 13x24 39. 21-16 49x21 40. 16x7x18 21-16 41. 48-42 17-22 42. 18x27
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[White "de dam toestaan is fout"][Black "diagram 2"][Result ""][SetUp "1"]
[FEN "W:W25,26,36,27,28,30,32,33,34,35,36,38,43,48:B4,6,8,11,12,13,14,16,17,18,19,23,24"]
1. 27-21 16x27 2. 32x21 23x32 3. 38x27 14-20 4. 25x23 18x49 5. 30x19 13x24 6. 21-16 49x21 7. 16x18 21-16 8. 48-42 17-22
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[White "34-29 is ook niet goed"][Black "diagram 3"][Result ""][SetUp "1"]
[FEN "W:W25,26,36,27,28,30,32,33,34,35,36,38,43,48:B4,6,8,11,12,13,14,16,17,18,19,23,24"]
1. 34-29 23x34 2. 30x39 24-29 3. 33x24 17-21 4. 26x17 11x44
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Onderlinge competitie |
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[White "36-31 biedt geen oplossing"][Black "diagram 4"][Result ""][SetUp "1"]
[FEN "W:W25,26,36,27,28,30,32,33,34,35,36,38,43,48:B4,6,8,11,12,13,14,16,17,18,19,23,24"]
1. 36-31 24-29 2. 33x24 17-21 3. 26x17 11x42 4. 48x37 23-29 5. 34x23 18x20
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[White "43-39 lijkt beter?"][Black "diagram 5"][Result ""][SetUp "1"]
[FEN "W:W25,26,36,27,28,30,32,33,34,35,36,38,43,48:B4,6,8,11,12,13,14,16,17,18,19,23,24"]
1. 43-39 24-29 2. 33x24 17-21 3. 26x17 11x44 4. 34-29 23x34 5. 30x50 19x30 6. 35x24
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[White "zwart forceert schijfwinst"][Black "diagram 6"][Result ""][SetUp "1"]
[FEN "W:W25,26,36,27,28,30,32,33,34,35,36,38,43,48:B4,6,8,11,12,13,14,16,17,18,19,23,24"]
1. 43-39 4-10 2. 36-31 10-15 3. 48-42 17-22 4. 28x17 11x22 5. 33-28 22x44 6. 34-29 24x33 7. 38x29 23x34 8. 30x50
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In diagram 4 is zichtbaar dat ook met 36-31 een schijf verloren gaat. Indien wit niet 34x23 slaat, maar 24x33, dan volgt 14-20 met dam voor zwart. |