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

EGTB: win in 50 half-moves

# move score
1 Ra5 win in 49 half-moves
2 Kb6 win in 51 half-moves
3 Kc6 win in 51 half-moves
4 Ra7 win in 51 half-moves
5 Ra8 win in 51 half-moves
6 Kb5 draw
7 Kd6 draw
8 Ra6 draw
9 Rb4 draw
10 Ka7 loss in 4 half-moves
11 Ka8 loss in 4 half-moves
12 Kb7 loss in 4 half-moves
13 Kc7 loss in 4 half-moves
14 Kc8 loss in 4 half-moves
15 Kd5 loss in 4 half-moves
16 Rf4 loss in 4 half-moves
17 Rg4 loss in 4 half-moves
18 Rh4 loss in 4 half-moves
19 Kb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves