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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kc3 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Kc8 win in 5 half-moves
5 Kd7 win in 5 half-moves
6 Ke7 win in 11 half-moves
7 Rb8 win in 11 half-moves
8 Ra3 win in 17 half-moves
9 Ke3 draw
10 Ke8 draw
11 Rb1 draw
12 Kc2 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves