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 Kb3 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Kcc1 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Kb2 win in 7 half-moves
7 Rb2 win in 7 half-moves
8 Kcd2 draw
9 Kd3 draw
10 Kdc1 draw
11 Kdd2 draw
12 Ke1 draw
13 Ke2 draw
14 Ra1 draw
15 Ra4 draw
16 Ra5 draw
17 Ra6 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves