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EGTB: win in 20 half-moves

# move score
1 Rc1 win in 19 half-moves
2 Ke2 draw
3 Ra1 draw
4 Ra4 draw
5 Rb1 draw
6 Rb4 draw
7 Rc4 draw
8 Rd2 draw
9 Rd3 draw
10 Rdd1 draw
11 Re2 draw
12 Ke4 loss in 4 half-moves
13 Red1 loss in 4 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Rh4 loss in 2 half-moves