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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Ka6 win in 7 half-moves
4 Kcb4 win in 7 half-moves
5 Kcb6 win in 7 half-moves
6 Kcc4 win in 7 half-moves
7 Kcc6 win in 7 half-moves
8 Kd4 win in 7 half-moves
9 Kd5 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Ra7 win in 7 half-moves
12 Ra8 win in 7 half-moves
13 Ka4 win in 9 half-moves
14 Kbb4 draw
15 Kbb6 draw
16 Kbc4 draw
17 Kbc6 draw
18 Ra3 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves