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

EGTB: win in 52 half-moves

# move score
1 Kb5 win in 51 half-moves
2 Ra7 win in 51 half-moves
3 Ra8 win in 51 half-moves
4 Ka4 draw
5 Ka5 draw
6 Ka7 draw
7 Ka8 draw
8 Kb7 draw
9 Kc5 draw
10 Kc7 draw
11 Kc8 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rb3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh3 draw
19 Kc4 loss in 4 half-moves
20 Kb3 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Re3 loss in 2 half-moves