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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kde8 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Kd8 win in 5 half-moves
7 Kc7 win in 13 half-moves
8 Rb6 win in 13 half-moves
9 Kde7 draw
10 Kf7 draw
11 Kfe7 draw
12 Kfe8 draw
13 Kg7 draw
14 Kg8 draw
15 Ra7 draw
16 Rb4 draw
17 Rb5 draw
18 Rb8 draw
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc7 loss in 2 half-moves