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

EGTB: win in 4 half-moves

# move score
1 K5b6 win in 3 half-moves
2 K7b6 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Ka4 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Ra8 win in 15 half-moves
9 K5a6 draw
10 K7a6 draw
11 Ka8 draw
12 Kb8 draw
13 Rc3 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves