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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd8 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Ka5 win in 9 half-moves
6 Ke7 win in 11 half-moves
7 Ra7 win in 13 half-moves
8 Rb8 win in 13 half-moves
9 Rd7 win in 35 half-moves
10 Ka3 draw
11 Kb3 draw
12 Kf7 draw
13 Kf8 draw
14 Rb4 draw
15 Rb5 draw
16 Rb6 draw
17 Rc7 draw
18 Re7 draw
19 Rf7 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves