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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Rb1 win in 5 half-moves
3 Rb2 win in 5 half-moves
4 Kd1 draw
5 Kd2 draw
6 Ke2 draw
7 Kef1 draw
8 Kef2 draw
9 Kg2 draw
10 Kgf1 draw
11 Kgf2 draw
12 Kh1 draw
13 Kh2 draw
14 Ra8 draw
15 Rb3 draw
16 Rb4 draw
17 Rc8 draw
18 Re8 draw
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves