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 Rc5 draw
3 Rc6 draw
4 Rc7 draw
5 Rg8 draw
6 Rh8 draw
7 Kf6 loss in 2 half-moves
8 Kf7 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Kgg6 loss in 2 half-moves
11 Kgg8 loss in 2 half-moves
12 Kgh6 loss in 2 half-moves
13 Kgh8 loss in 2 half-moves
14 Khg6 loss in 2 half-moves
15 Khg8 loss in 2 half-moves
16 Khh6 loss in 2 half-moves
17 Khh8 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves