[White "Ad Rovers"][Black "Theo van de Westelaken"][Result "1-1"][SetUp "1"][FEN "B:W27,28,30,31,32,33,35,36,38,40,42,43,44,45,46,48,49:B2,3,4,6,7,8,11,12,13,14,15,16,18,19,20,21,23"] 1. ... 19-24 2. 30x10 21-26 3. 28x19 26x50 4. 10-5 13x24 5. 49-44 50x31 6. 36x27