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

EGTB: win in 2 half-moves

# move score
1 K3d4 win in 1 half-moves
2 K4d4 win in 1 half-moves
3 Kc2 win in 1 half-moves
4 Kd2 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 K3b3 loss in 2 half-moves
8 K4b3 loss in 2 half-moves
9 Kb2 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kc5 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 K3d3 loss in 1 half-moves
20 K4d3 loss in 1 half-moves