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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kd1 draw
3 Rb4 loss in 12 half-moves
4 Rb5 loss in 12 half-moves
5 Rb6 loss in 12 half-moves
6 Rb7 loss in 12 half-moves
7 Ra8 loss in 10 half-moves
8 Kc1 loss in 8 half-moves
9 Kc3 loss in 6 half-moves
10 Kb1 loss in 4 half-moves
11 Kb2 loss in 4 half-moves
12 Kb3 loss in 4 half-moves
13 Rb2 loss in 4 half-moves
14 Rc8 loss in 4 half-moves
15 Rd8 loss in 4 half-moves
16 Kd2 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves