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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kc5 win in 7 half-moves
3 Ka7 win in 9 half-moves
4 Rb1 win in 9 half-moves
5 Kab7 win in 11 half-moves
6 Kb8 win in 11 half-moves
7 Kb6 draw
8 Kc7 draw
9 Kcb7 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rc1 draw
16 Rd1 draw
17 Rh1 draw
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves