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 Kdd7 win in 3 half-moves
3 Ke7 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Kcc8 win in 5 half-moves
7 Kdc8 win in 5 half-moves
8 Ke8 win in 5 half-moves
9 Rb5 win in 5 half-moves
10 Rb7 win in 5 half-moves
11 Kb6 win in 9 half-moves
12 Kb7 draw
13 Kcd7 draw
14 Kd6 draw
15 Ra8 draw
16 Rc8 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves