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

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Kc4 draw
3 Kh4 draw
4 Kh5 draw
5 Kh6 draw
6 Ra1 draw
7 Rc2 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Kb3 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Kb2 loss in 1 half-moves
23 Kc2 loss in 1 half-moves
24 Kd2 loss in 1 half-moves