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

EGTB: win in 4 half-moves

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