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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Ka3 win in 7 half-moves
8 Kb3 win in 7 half-moves
9 Ka1 draw
10 Ka7 draw
11 Kb1 draw
12 Kb2 draw
13 Kb6 draw
14 Kb7 draw
15 Ra8 draw
16 Rc4 draw
17 Rd8 draw
18 Re8 draw
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves