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 Kc2 win in 3 half-moves
3 Ke3 win in 3 half-moves
4 Ka2 win in 5 half-moves
5 Kb2 win in 5 half-moves
6 Kf3 win in 5 half-moves
7 Rd1 win in 5 half-moves
8 Rd2 win in 5 half-moves
9 Ka1 draw
10 Kd3 draw
11 Ke5 draw
12 Kf4 draw
13 Kf5 draw
14 Rc4 draw
15 Rd3 draw
16 Rd5 draw
17 Rd6 draw
18 Kd5 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves