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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kcd1 win in 3 half-moves
7 Ke1 win in 3 half-moves
8 Ked1 win in 3 half-moves
9 Rd1 win in 7 half-moves
10 Kcd3 win in 9 half-moves
11 Ked3 win in 9 half-moves
12 Ke3 draw
13 Kf1 draw
14 Rd6 draw
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rd8 loss in 2 half-moves