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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K4d5 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 K4b4 win in 7 half-moves
7 K5b4 win in 7 half-moves
8 Kb6 win in 7 half-moves
9 Rb4 win in 7 half-moves
10 K4d4 draw
11 K5b5 draw
12 K5d4 draw
13 K5d5 draw
14 Kc3 draw
15 Kc6 draw
16 Ra1 draw
17 Ra2 draw
18 Ra5 draw
19 Ra6 draw
20 Kd6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves