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

EGTB: win in 2 half-moves

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