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 Rd7 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Rc7 win in 5 half-moves
7 Kd6 win in 7 half-moves
8 Kb3 win in 11 half-moves
9 Kb6 win in 13 half-moves
10 Kb2 draw
11 Kb5 draw
12 Kb7 draw
13 Kc2 draw
14 Kc5 draw
15 Kc7 draw
16 Kd2 draw
17 Kd7 draw
18 Re1 draw
19 Re6 draw
20 Re8 draw
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves