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EGTB: win in 20 half-moves

# move score
1 Rd2 win in 19 half-moves
2 Rb5 draw
3 Rd4 draw
4 Rf2 draw
5 Rf4 draw
6 Kf1 loss in 4 half-moves
7 Kf2 loss in 4 half-moves
8 Kg2 loss in 4 half-moves
9 Kh1 loss in 4 half-moves
10 Kh2 loss in 4 half-moves
11 R2b3 loss in 4 half-moves
12 R4b3 loss in 4 half-moves
13 Rb1 loss in 4 half-moves
14 Ra2 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh4 loss in 2 half-moves