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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kc3 draw
3 Ke2 draw
4 Ra2 draw
5 Rc2 draw
6 Rd2 draw
7 Rf2 draw
8 Rg2 draw
9 Rh3 draw
10 Rh4 draw
11 Rh8 draw
12 Kc4 loss in 2 half-moves
13 Kd4 loss in 2 half-moves
14 Ke3 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Kc2 loss in 1 half-moves
22 Kd2 loss in 1 half-moves