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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb5 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Ra1 win in 5 half-moves
6 Ka6 win in 11 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb1 draw
10 Kb7 draw
11 Kc1 draw
12 Kc3 draw
13 Kc6 draw
14 Kc7 draw
15 Kd1 draw
16 Kd2 draw
17 Ra2 draw
18 Ra6 draw
19 Ra8 draw
20 Rb3 draw
21 Rc3 draw
22 Rd3 draw
23 Rh3 draw
24 Kd3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Re3 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves