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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kb7 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kc1 draw
7 Kc2 draw
8 Kc7 draw
9 Kc8 draw
10 Kd1 draw
11 Kd3 draw
12 Ke1 draw
13 Ke2 draw
14 Ra2 draw
15 Rb1 draw
16 Rb3 draw
17 Rb5 draw
18 Rc2 draw
19 Ke3 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves