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

EGTB: win in 8 half-moves

# move score
1 Ra1 win in 7 half-moves
2 Kc3 win in 9 half-moves
3 Ra3 win in 15 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb1 draw
7 Kb2 draw
8 Kc1 draw
9 Kcb3 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Kab3 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves