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 Re8 win in 3 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kc5 draw
8 Kc6 draw
9 Kcc4 draw
10 Kcd4 draw
11 Kd2 draw
12 Kd3 draw
13 Kd6 draw
14 Kdc4 draw
15 Kdd4 draw
16 Ra8 draw
17 Rc8 draw
18 Rf8 draw
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves