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

EGTB: win in 8 half-moves

# move score
1 Ka3 win in 7 half-moves
2 Ka5 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 Ra3 win in 7 half-moves
5 Kb2 win in 27 half-moves
6 Ka1 draw
7 Ka7 draw
8 Kb1 draw
9 Kb7 draw
10 Ra5 draw
11 Rh4 draw
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves