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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Kb4 draw
5 Kc2 draw
6 Kc4 draw
7 Kcd2 draw
8 Kd1 draw
9 Ke2 draw
10 Ked2 draw
11 Kf1 draw
12 Kf2 draw
13 Ra1 draw
14 Ra2 draw
15 Ra7 draw
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra8 loss in 2 half-moves