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 Kb8 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rc2 win in 3 half-moves
9 Ka6 win in 5 half-moves
10 Ka7 win in 5 half-moves
11 Kb6 win in 5 half-moves
12 Kc6 win in 5 half-moves
13 Kc7 win in 15 half-moves
14 Ra2 win in 19 half-moves
15 Ka8 draw
16 Kc1 draw
17 Kc8 draw
18 Kd1 draw
19 Ke1 draw
20 Ke2 draw
21 Ke3 draw
22 Rb5 draw
23 Rb6 draw