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 Ka7 win in 5 half-moves
3 Rh7 win in 5 half-moves
4 Ka4 draw
5 Ra8 draw
6 Rc8 draw
7 Rg8 draw
8 Rh1 draw
9 Rh2 draw
10 Rh3 draw
11 K5b5 loss in 2 half-moves
12 K5b6 loss in 2 half-moves
13 K6b5 loss in 2 half-moves
14 K6b6 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh6 loss in 2 half-moves