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

EGTB: win in 2 half-moves

# move score
1 Rh6 win in 1 half-moves
2 Kc5 draw
3 Kc6 draw
4 Ke5 draw
5 Ra6 draw
6 Rb4 draw
7 Rc6 draw
8 Rd6 draw
9 Rb7 loss in 6 half-moves
10 Kd6 loss in 4 half-moves
11 Ke6 loss in 4 half-moves
12 Rb5 loss in 4 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rb8 loss in 1 half-moves