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

EGTB: win in 4 half-moves

# move score
1 Ka1 win in 3 half-moves
2 Ka3 win in 3 half-moves
3 Kab1 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kcb1 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Rb1 win in 7 half-moves
9 Kab3 draw
10 Kcb3 draw
11 Kd2 draw
12 Rb3 draw
13 Rb8 draw
14 Kd3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves