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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Rh7 draw
4 Ka3 loss in 2 half-moves
5 Ka4 loss in 2 half-moves
6 Kb4 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc4 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Ka2 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Ke7 loss in 1 half-moves
23 Kf7 loss in 1 half-moves
24 Ra2 loss in 1 half-moves
25 Rd7 loss in 1 half-moves
26 Re7 loss in 1 half-moves
27 Rf7 loss in 1 half-moves