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

EGTB: win in 4 half-moves

# move score
1 K5d4 win in 3 half-moves
2 K4b4 win in 5 half-moves
3 K4d4 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 K4b5 win in 7 half-moves
6 K5b5 win in 7 half-moves
7 Rb5 win in 7 half-moves
8 Kc3 draw
9 Ra2 draw
10 Ra4 draw
11 K4d5 loss in 2 half-moves
12 K5b4 loss in 2 half-moves
13 K5d5 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves