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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Rc7 win in 5 half-moves
6 Rd7 win in 5 half-moves
7 Ka5 win in 7 half-moves
8 Kb5 win in 7 half-moves
9 Kb7 win in 17 half-moves
10 Ka3 draw
11 Kb3 draw
12 Kb8 draw
13 Re1 draw
14 Re6 draw
15 Re8 draw
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves