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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Ka7 win in 9 half-moves
6 Ka8 win in 9 half-moves
7 Kc7 win in 9 half-moves
8 Kc8 win in 9 half-moves
9 Ke4 win in 9 half-moves
10 Ra4 win in 9 half-moves
11 Kc3 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves