Click on the third or sixth rank to set the en passant target square.

EGTB: win in 50 half-moves

# move score
1 Rb8 win in 49 half-moves
2 Re1 win in 53 half-moves
3 Ra8 win in 55 half-moves
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc1 draw
8 Kc2 draw
9 Kc4 draw
10 Kc6 draw
11 Kd2 draw
12 Kd4 draw
13 Ke1 draw
14 Ke2 draw
15 Rc8 draw
16 Rd8 draw
17 Re2 draw
18 Re3 draw
19 Re4 draw
20 Kd5 loss in 4 half-moves
21 Kd6 loss in 4 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves