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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Rh5 win in 1 half-moves
5 Rf3 draw
6 Rf4 draw
7 Rf8 draw
8 Rg5 draw
9 Ra5 loss in 20 half-moves
10 Kb7 loss in 18 half-moves
11 Rf7 loss in 16 half-moves
12 Rb5 loss in 14 half-moves
13 Ka8 loss in 8 half-moves
14 Kb8 loss in 6 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves