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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rb8 win in 3 half-moves
3 K6a7 win in 5 half-moves
4 K8a7 win in 5 half-moves
5 Ka5 win in 5 half-moves
6 Rd8 win in 5 half-moves
7 Re8 win in 5 half-moves
8 K6b7 draw
9 K8b7 draw
10 Kb5 draw
11 Kb6 draw
12 Kb8 draw
13 Rf1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf4 draw
17 Rf5 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves