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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kc7 win in 25 half-moves
3 Kd7 win in 25 half-moves
4 Kcb7 draw
5 Ka5 loss in 2 half-moves
6 Kab5 loss in 2 half-moves
7 Kab6 loss in 2 half-moves
8 Kab7 loss in 2 half-moves
9 Kc5 loss in 2 half-moves
10 Kcb5 loss in 2 half-moves
11 Kcb6 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves