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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke1 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Ka2 win in 7 half-moves
7 Kb1 win in 7 half-moves
8 Kd2 win in 7 half-moves
9 Kf2 win in 7 half-moves
10 Ra2 win in 7 half-moves
11 Rb3 win in 7 half-moves
12 Rb4 win in 7 half-moves
13 Rd2 win in 13 half-moves
14 Kf1 draw
15 Kf3 draw
16 Rb5 draw
17 Rc2 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves