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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 K6b6 draw
3 K7b6 draw
4 K7b7 draw
5 Ra2 draw
6 Ra3 draw
7 Ra4 draw
8 Rb1 draw
9 Rc1 draw
10 Rd1 draw
11 Rh1 draw
12 K6b7 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Ka8 loss in 1 half-moves
16 Kb8 loss in 1 half-moves
17 Ra5 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Rg1 loss in 1 half-moves