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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra1 win in 3 half-moves
3 Ra3 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Ka8 draw
6 Ra5 draw
7 Rc2 draw
8 Rg2 draw
9 Rh2 draw
10 K6b6 loss in 2 half-moves
11 K6b7 loss in 2 half-moves
12 K7b6 loss in 2 half-moves
13 K7b7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Ka5 loss in 1 half-moves