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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Ka6 draw
5 Ka8 draw
6 Rc5 draw
7 Rd3 draw
8 Rd6 draw
9 Rd7 draw
10 Rd8 draw
11 Re5 draw
12 Ra5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rd4 loss in 1 half-moves
19 Rf5 loss in 1 half-moves