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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Kg4 draw
6 Kg6 draw
7 Kh4 draw
8 Ra1 draw
9 Rg1 draw
10 Kb7 loss in 1 half-moves
11 Kb8 loss in 1 half-moves
12 Kc7 loss in 1 half-moves
13 Kd7 loss in 1 half-moves
14 Kd8 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kh6 loss in 1 half-moves
17 Rf1 loss in 1 half-moves
18 Rh2 loss in 1 half-moves
19 Rh3 loss in 1 half-moves
20 Rh4 loss in 1 half-moves