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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Rb3 win in 3 half-moves
3 Kdd3 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Kc1 draw
6 Kcd3 draw
7 Kd1 draw
8 Kdc2 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Ra8 draw
13 Kb2 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kcc2 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves