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EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Kc1 loss in 8 half-moves
6 Kc3 loss in 8 half-moves
7 Ra8 loss in 6 half-moves
8 Rb2 loss in 6 half-moves
9 Kb1 loss in 4 half-moves
10 Kb2 loss in 4 half-moves
11 Kb3 loss in 4 half-moves
12 Rc8 loss in 4 half-moves
13 Rd8 loss in 4 half-moves
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves