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 Rb1 win in 3 half-moves
3 Kc4 win in 7 half-moves
4 Kd4 win in 9 half-moves
5 Kdc2 win in 9 half-moves
6 Kc3 win in 11 half-moves
7 Ra3 win in 11 half-moves
8 Kd1 draw
9 Kdd2 draw
10 Ra2 draw
11 Ra4 draw
12 Kb2 loss in 2 half-moves
13 Kcc2 loss in 2 half-moves
14 Kcd2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves