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 Kc3 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Rc2 win in 3 half-moves
6 Rf2 win in 7 half-moves
7 Rg2 win in 7 half-moves
8 Rh1 win in 7 half-moves
9 Ka1 draw
10 Ka2 draw
11 Kc1 draw
12 Kc2 draw
13 Kd4 draw
14 Ra2 draw
15 Re2 draw
16 Rh3 draw
17 Rh4 draw
18 Kb4 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves