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 Kd2 win in 3 half-moves
3 Kc2 win in 5 half-moves
4 Ke1 win in 5 half-moves
5 Rb2 win in 5 half-moves
6 Rb3 win in 5 half-moves
7 Rb1 win in 7 half-moves
8 Kd4 draw
9 Ra4 draw
10 Rb7 draw
11 Rb8 draw
12 Kb3 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves