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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Kc3 win in 9 half-moves
4 Ra3 win in 9 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Kb1 draw
9 Kc1 draw
10 Kc2 draw
11 Kd3 draw
12 Kf2 draw
13 Kf3 draw
14 Rb8 draw
15 Kd4 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves