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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Ke7 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Ke8 win in 13 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb5 draw
10 Kf7 draw
11 Kg7 draw
12 Kg8 draw
13 Rc3 draw
14 Rc4 draw
15 Rc5 draw
16 Rc6 draw
17 Rc7 draw
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves