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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kd4 win in 3 half-moves
3 Kdc3 win in 3 half-moves
4 Kdd2 win in 3 half-moves
5 Ke2 win in 3 half-moves
6 Ke3 win in 3 half-moves
7 Ke4 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Kc4 win in 5 half-moves
10 Kcd2 win in 5 half-moves
11 Ra2 win in 5 half-moves
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kcc3 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves