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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc1 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Kc2 win in 5 half-moves
6 Ka1 draw
7 Kd4 draw
8 Kd5 draw
9 Ra3 draw
10 Rb3 draw
11 Rd3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh4 draw
15 Rh5 draw
16 Rh6 draw
17 Kb3 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Rh8 loss in 2 half-moves
27 Kd3 loss in 1 half-moves