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

EGTB: win in 6 half-moves

# move score
1 Kb1 win in 5 half-moves
2 Kb2 win in 5 half-moves
3 Kc1 win in 5 half-moves
4 Kc3 win in 5 half-moves
5 Rb2 win in 5 half-moves
6 Kd2 win in 7 half-moves
7 Kd6 win in 7 half-moves
8 Kb3 win in 9 half-moves
9 Kd1 win in 11 half-moves
10 Ra6 win in 11 half-moves
11 Kd3 draw
12 Rb1 draw
13 Rb3 draw
14 Kb5 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves