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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Kb4 win in 7 half-moves
3 Kc4 win in 11 half-moves
4 Kc5 win in 13 half-moves
5 Kc6 win in 13 half-moves
6 Rb1 win in 19 half-moves
7 Ra1 win in 21 half-moves
8 Ka5 win in 25 half-moves
9 Ka4 win in 29 half-moves
10 Ka6 draw
11 Kb6 draw
12 Ke1 draw
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Ke2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves