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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb4 draw
3 Rb5 draw
4 Rb6 draw
5 Rb7 draw
6 Rb8 draw
7 Rd1 draw
8 Re1 draw
9 Rf1 draw
10 K7c8 loss in 2 half-moves
11 K7e8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 K7c7 loss in 1 half-moves
16 K7e7 loss in 1 half-moves
17 K8c7 loss in 1 half-moves
18 K8c8 loss in 1 half-moves
19 K8e7 loss in 1 half-moves
20 K8e8 loss in 1 half-moves
21 Ra1 loss in 1 half-moves
22 Rb3 loss in 1 half-moves
23 Rc1 loss in 1 half-moves
24 Rg1 loss in 1 half-moves
25 Rh1 loss in 1 half-moves