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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Kbc6 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Ka7 win in 7 half-moves
8 Kc8 win in 7 half-moves
9 Rc8 win in 7 half-moves
10 Kd7 win in 9 half-moves
11 Kd8 win in 9 half-moves
12 Kb5 win in 11 half-moves
13 Kcb7 win in 11 half-moves
14 Kbb7 draw
15 Kcc6 draw
16 Kd6 draw
17 Rb7 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves