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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Kb4 win in 5 half-moves
4 Kd2 win in 5 half-moves
5 Kb5 win in 11 half-moves
6 Ra3 win in 11 half-moves
7 Rb2 win in 15 half-moves
8 Rb1 win in 19 half-moves
9 Kd1 win in 27 half-moves
10 Ka6 draw
11 Kb6 draw
12 Ke1 draw
13 Ke3 draw
14 Kf1 draw
15 Kf2 draw
16 Kf3 draw
17 Rb4 draw
18 Rb8 draw
19 Rc3 draw
20 Rd3 draw
21 Re3 draw
22 Rf3 draw
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves