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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Rc1 win in 3 half-moves
4 Kb4 draw
5 Kb6 draw
6 Kb7 draw
7 Kb8 draw
8 Kc3 draw
9 Kc6 draw
10 Kc8 draw
11 Kd8 draw
12 Rb2 draw
13 Rd2 draw
14 Re2 draw
15 Kb3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Kc5 loss in 1 half-moves