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

EGTB: win in 6 half-moves

# move score
1 Kc7 win in 5 half-moves
2 Rb7 win in 5 half-moves
3 Kf7 win in 7 half-moves
4 Kf8 win in 7 half-moves
5 Kc8 draw
6 Kdd7 draw
7 Kde7 draw
8 Ked7 draw
9 Kee7 draw
10 Ra5 draw
11 Rb1 draw
12 Rb6 draw
13 Rb8 draw
14 Rc5 draw
15 Rg5 draw
16 Rh5 draw
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves