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

EGTB: win in 6 half-moves

# move score
1 Kc5 win in 5 half-moves
2 Rc1 draw
3 Rc2 draw
4 Kc7 loss in 2 half-moves
5 Kdd5 loss in 2 half-moves
6 Kdd7 loss in 2 half-moves
7 Kde5 loss in 2 half-moves
8 Kde7 loss in 2 half-moves
9 Ked5 loss in 2 half-moves
10 Ked7 loss in 2 half-moves
11 Kee5 loss in 2 half-moves
12 Kee7 loss in 2 half-moves
13 Kf5 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves