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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 K7a7 loss in 2 half-moves
3 K7a8 loss in 2 half-moves
4 K8a7 loss in 2 half-moves
5 K8a8 loss in 2 half-moves
6 Ka6 loss in 2 half-moves
7 Kb6 loss in 2 half-moves
8 Kc6 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 K7c7 loss in 1 half-moves
20 K7c8 loss in 1 half-moves
21 K8c7 loss in 1 half-moves
22 K8c8 loss in 1 half-moves
23 Rf5 loss in 1 half-moves