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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Ra7 win in 7 half-moves
5 Ka3 draw
6 Ka5 draw
7 Kc6 draw
8 Kd6 draw
9 Ke6 draw
10 Ke7 draw
11 Rb7 draw
12 Rc6 draw
13 Kc8 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc8 loss in 2 half-moves