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EGTB: win in 6 half-moves

# move score
1 Rb1 win in 5 half-moves
2 Kb3 draw
3 Kc3 draw
4 Kd3 draw
5 Rb2 draw
6 Rb3 draw
7 Rb8 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Rh7 draw
12 Kb1 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kg1 loss in 2 half-moves
21 Kg2 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves