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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 K7c7 loss in 2 half-moves
3 K7c8 loss in 2 half-moves
4 K8c7 loss in 2 half-moves
5 K8c8 loss in 2 half-moves
6 Kc6 loss in 2 half-moves
7 Kd6 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Ra5 loss in 2 half-moves
10 Rc5 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rd6 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 K7e7 loss in 1 half-moves
20 K7e8 loss in 1 half-moves
21 K8e7 loss in 1 half-moves
22 K8e8 loss in 1 half-moves
23 Rb5 loss in 1 half-moves