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 Re4 win in 5 half-moves
4 Re5 win in 5 half-moves
5 Ra7 win in 9 half-moves
6 Ka3 draw
7 Ka4 draw
8 Ka5 draw
9 Kb1 draw
10 Kb2 draw
11 Kb3 draw
12 Kb5 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Kc5 draw
17 Kd1 draw
18 Kd2 draw
19 Rd7 draw
20 Re3 draw
21 Re6 draw
22 Re8 draw
23 Rf7 draw
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves