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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rb4 draw
3 Rb5 draw
4 Rb6 draw
5 Rb7 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Rg8 draw
10 Rh8 draw
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Kgg6 loss in 2 half-moves
15 Kgg8 loss in 2 half-moves
16 Kgh6 loss in 2 half-moves
17 Kgh8 loss in 2 half-moves
18 Khg6 loss in 2 half-moves
19 Khg8 loss in 2 half-moves
20 Khh6 loss in 2 half-moves
21 Khh8 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves