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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Kd4 draw
3 Rb6 draw
4 Rb7 draw
5 Rb5 loss in 12 half-moves
6 Kf5 loss in 10 half-moves
7 Kd5 loss in 6 half-moves
8 Kd6 loss in 6 half-moves
9 Ke6 loss in 6 half-moves
10 Kf6 loss in 6 half-moves
11 Ra8 loss in 6 half-moves
12 Ke4 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves