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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kc2 draw
3 Ke2 draw
4 Ke3 draw
5 Ra8 draw
6 Rc8 draw
7 Re8 draw
8 Rg8 draw
9 Rh8 draw
10 Kc1 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kd1 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Ke1 loss in 2 half-moves
15 Ka3 loss in 1 half-moves
16 Ka5 loss in 1 half-moves
17 Kb3 loss in 1 half-moves
18 Kb4 loss in 1 half-moves
19 Kb5 loss in 1 half-moves
20 Rd3 loss in 1 half-moves
21 Rd4 loss in 1 half-moves
22 Rd5 loss in 1 half-moves
23 Rd6 loss in 1 half-moves
24 Rd7 loss in 1 half-moves
25 Rf8 loss in 1 half-moves