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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kb5 win in 7 half-moves
3 Ra3 win in 7 half-moves
4 Rb5 win in 9 half-moves
5 Kbb4 win in 11 half-moves
6 Ka4 win in 13 half-moves
7 Ka2 draw
8 Ka3 draw
9 Kb2 draw
10 Kbc4 draw
11 Kc2 draw
12 Kc3 draw
13 Kb6 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kcb4 loss in 2 half-moves
16 Kcc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves