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 Rd8 win in 3 half-moves
3 Ka7 draw
4 Kab7 draw
5 Kb5 draw
6 Kb6 draw
7 Kb8 draw
8 Kc5 draw
9 Kc7 draw
10 Kcb7 draw
11 Kd5 draw
12 Kd6 draw
13 Kd7 draw
14 Rc8 draw
15 Re4 draw
16 Rf8 draw
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves