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 Rc7 win in 3 half-moves
3 Ka5 win in 7 half-moves
4 Kb4 win in 7 half-moves
5 Kb5 win in 7 half-moves
6 Kb8 win in 7 half-moves
7 Ra7 win in 7 half-moves
8 Rd7 win in 7 half-moves
9 Ka3 draw
10 Kb3 draw
11 Kb7 draw
12 Kc7 draw
13 Kd7 draw
14 Kd8 draw
15 Re1 draw
16 Re5 draw
17 Re6 draw
18 Re8 draw
19 Rf7 draw
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves