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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kb4 win in 11 half-moves
6 Rb7 win in 17 half-moves
7 Kb3 win in 19 half-moves
8 Ra5 win in 19 half-moves
9 Ka3 draw
10 Kd7 draw
11 Kd8 draw
12 Ke8 draw
13 Kf7 draw
14 Kf8 draw
15 Rb3 draw
16 Rb4 draw
17 Rb6 draw
18 Rb8 draw
19 Rc5 draw
20 Rd5 draw
21 Rh5 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves