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