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 Kc3 draw
4 Kc4 draw
5 Rb8 draw
6 Kc5 loss in 2 half-moves
7 Kd2 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Kdd3 loss in 2 half-moves
10 Kde4 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ked3 loss in 2 half-moves
14 Kee4 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rc4 loss in 2 half-moves