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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Kcc3 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ra1 win in 3 half-moves
6 Kb1 win in 7 half-moves
7 Kb4 win in 7 half-moves
8 Kbb2 win in 7 half-moves
9 Kcb2 win in 7 half-moves
10 Kd2 win in 7 half-moves
11 Ra3 win in 7 half-moves
12 Ka4 win in 17 half-moves
13 Ka3 win in 21 half-moves
14 Kbc3 draw
15 Kc4 draw
16 Ra4 draw
17 Ra8 draw
18 Rb2 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves