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 K6b7 win in 3 half-moves
3 K7b7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Ka8 win in 5 half-moves
7 Ka5 draw
8 Ra5 draw
9 Rc1 draw
10 Rd1 draw
11 Rh1 draw
12 K6b6 loss in 2 half-moves
13 K7b6 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves