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 Ra2 win in 5 half-moves
3 Kc2 win in 15 half-moves
4 Ra1 win in 21 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka4 draw
8 Ka6 draw
9 Kb2 draw
10 Kb5 draw
11 Kb6 draw
12 Kc1 draw
13 Rb3 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