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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kc4 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Rc1 win in 7 half-moves
5 Kc6 draw
6 Kd1 draw
7 Kd2 draw
8 Kd4 draw
9 Kd6 draw
10 Ke2 draw
11 Ke4 draw
12 Kf1 draw
13 Kf2 draw
14 Rb5 draw
15 Rc3 draw
16 Rc4 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves