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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Kc4 win in 7 half-moves
4 Rb1 win in 7 half-moves
5 Rc1 win in 7 half-moves
6 Kd1 win in 19 half-moves
7 Ra2 win in 21 half-moves
8 Ke1 win in 23 half-moves
9 Kb5 draw
10 Kb6 draw
11 Kc6 draw
12 Kd5 draw
13 Kd6 draw
14 Kf2 draw
15 Kf3 draw
16 Ra3 draw
17 Ra5 draw
18 Ra8 draw
19 Rd1 draw
20 Re1 draw
21 Rf1 draw
22 Kd2 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Kf1 loss in 1 half-moves