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

EGTB: win in 4 half-moves

# move score
1 K6b5 win in 3 half-moves
2 K6c5 win in 3 half-moves
3 K6d5 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Kb4 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Rb6 win in 5 half-moves
9 Kb3 win in 9 half-moves
10 Kd6 win in 13 half-moves
11 K4b5 draw
12 K4c5 draw
13 K4d5 draw
14 Kb7 draw
15 Kc7 draw
16 Kd4 draw
17 Kd7 draw
18 Ra4 draw
19 Ra5 draw
20 Ra8 draw
21 Kc3 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves