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 K5b4 win in 3 half-moves
3 K5b5 win in 3 half-moves
4 K5d4 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Ra3 win in 3 half-moves
8 Ra6 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Kc6 win in 7 half-moves
11 K4d4 win in 9 half-moves
12 Kd3 win in 9 half-moves
13 K4b4 draw
14 Kc3 draw
15 Ra1 draw
16 Ra2 draw
17 Ra4 draw
18 K4d5 loss in 2 half-moves
19 K5d5 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