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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb7 win in 1 half-moves
3 Rb8 win in 1 half-moves
4 Kd5 draw
5 Ke5 draw
6 Rb1 draw
7 Rb3 draw
8 Rb5 draw
9 Kc3 loss in 1 half-moves
10 Kc4 loss in 1 half-moves
11 Kc5 loss in 1 half-moves
12 Kd3 loss in 1 half-moves
13 Ke3 loss in 1 half-moves
14 Ke4 loss in 1 half-moves
15 Kg6 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Kg8 loss in 1 half-moves
18 Kh6 loss in 1 half-moves
19 Kh8 loss in 1 half-moves
20 Ra4 loss in 1 half-moves
21 Rb2 loss in 1 half-moves
22 Rc4 loss in 1 half-moves