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 Kb5 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Ra2 win in 7 half-moves
5 Kb2 win in 11 half-moves
6 Kc2 win in 13 half-moves
7 Ra1 win in 15 half-moves
8 Ka4 win in 17 half-moves
9 Ka1 draw
10 Ka2 draw
11 Ka6 draw
12 Kb6 draw
13 Kc1 draw
14 Rc3 draw
15 Rd3 draw
16 Re3 draw
17 Ra4 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves