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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Kd4 draw
5 Rb7 draw
6 Rb8 draw
7 Kb2 loss in 1 half-moves
8 Kb4 loss in 1 half-moves
9 Kc2 loss in 1 half-moves
10 Kc4 loss in 1 half-moves
11 Kd2 loss in 1 half-moves
12 Kd3 loss in 1 half-moves
13 Kg4 loss in 1 half-moves
14 Kg5 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kh4 loss in 1 half-moves
17 Kh6 loss in 1 half-moves
18 Ra3 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rb2 loss in 1 half-moves