[White ""]
[Black ""]
[FEN "W:W12,13,18,21,25,35:B2,4,11,19,24,29"]
1. 12-8 11-16 2. 18-12 16x27 3. 12-7 2x11 4. 8-2 19x8 5. 2x38 29-34 6. 38x20 34-39 7. 20-3 8-13 8. 3-9 13-19 9. 35-30 4x13 10. 30-24 19x30 11. 25x43 *
[White ""]
[Black ""]
[FEN "W:W23,24,28,29,38,50:B2,9,12,13,25,35"]
1. 23-19 12-18 2. 19x8 2x13 3. 28-23 18-22 4. 23-19 22-28 5. 19x8 9-13 6. 8x19 28-33 7. 24-20 25x34 8. 38x40 35x44 9. 50x39 *
[White ""]
[Black ""]
[FEN "W:W20,26,36,38,41,42,43,44,48,49:B7,9,11,13,18,22,28,29,33,34"]
1. 26-21 11-16 2. 38-32 16x47 3. 48-42 47x38 4. 43x1 13-18 5. 1x23 29x18 6. 44-39 33x44 7. 49x29 22-28 8. 41-37 18-23 9. 29x18 28-33 10. 18-12 33-39 11. 12-7 39-43 12. 36-31 43-49 13. 7-1 49-38 14. 20-15 9-14 15. 31-26 14-20 16. 15x24 38x15 17. 1-29 15x31 18. 26x37 *
[White ""]
[Black ""]
[FEN "W:W16,20,25,29,31,38,39,49:B7,8,9,15,19,22,35"]
1. 39-33 15x24 2. 29x20 35-40 3. 49-44 40x49 4. 31-27 49x21 5. 16x18 19-24 6. 20x29 8-13 7. 18-12 7x18 8. 33-28 9-14 9. 29-24 14-19 10. 28-23 18x20 11. 25x23 *
[White ""]
[Black ""]
[FEN "W:W29,30,33,34,35,47:B2,5,8,15,19,31"]
1. 30-25 8-13 2. 34-30 2-8 3. 29-24 8-12 4. 33-28 12-18 5. 28-23 18x20 6. 25x23 5-10 7. 23-19 13x24 8. 30x19 10-14 9. 19x10 15x4 10. 35-30 4-9 11. 30-24 9-13 12. 24-20 13-19 13. 20-15 19-23 14. 15-10 23-29 15. 10-5 29-34 16. 5-23 34-39 17. 23-28 39-43 18. 28-37 31x42 19. 47x49 *
[White ""]
[Black ""]
[FEN "W:W15,26,27,29,31,33,38,41,50:B2,5,6,7,9,11,17,19,40"]
1. 27-21 7-12 2. 50-44 40x49 3. 29-23 49x47 4. 23x3 47x24 5. 15-10 5x14 6. 3x16 17-22 7. 21-17 22x11 8. 16x7 2x11 9. 26-21
[White ""]
[Black ""]
[FEN "W:W26,27,31,35,43,44,48:B8,13,15,18,22,24,33"]
1. 26-21 8-12 2. 21-17 12x32 3. 43-38 32x43 4. 48x17 18-22 5. 17x28 13-19 6. 44-39 24-29 7. 28-22 *
- (19-23) 31-27! (15-20) 22-18!, 27-22 (20-24) 39-34, 35 x 44.
- (19-23) 31-27! (15-20) 22-18!, 27-22 (29-34, 20-25) 30-24 (25-30) 22-18! (12 x 23) 24-19, 35 x 24.
The other variant is in principle the same, but even more surprising is that it proves to be the only way to win!
De andere variant is in principe hetzelfde, maar hier is het nog verrassender dat het de enige winst is!
-(15-20) 22-18!! (19-23) 31-27, 27-22, etc.
This last forcing gives a bit more real choice of moves for Black and the moves of White are not obvious. However, the composition is not complicated.
Deze laatste forcing geeft een beetje meer echte keuzes voor zwart en de witte zetten zijn niet vanzelfsprekend. Maar de compositie is niet ingewikkeld.