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

EGTB: win in 4 half-moves

# move score
1 K5b5 win in 3 half-moves
2 K5d5 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 K5b6 win in 5 half-moves
5 K6d5 win in 7 half-moves
6 Kd7 win in 7 half-moves
7 Rc8 win in 7 half-moves
8 K5d6 draw
9 K6b5 draw
10 K6b6 draw
11 K6d6 draw
12 Kb4 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves