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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Ra8 win in 7 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kb6 draw
10 Kbb7 draw
11 Kbc7 draw
12 Kc8 draw
13 Kcb7 draw
14 Kcc7 draw
15 Kd6 draw
16 Kd7 draw
17 Ra3 draw
18 Ra6 draw
19 Rh4 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves