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

EGTB: draw

# move score
1 Ka6 draw
2 Kg1 draw
3 Kg2 draw
4 Kh2 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Rc4 draw
9 Rg4 draw
10 Rh4 draw
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves