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 Kh7 draw
3 Rb1 draw
4 Rb3 draw
5 Rb4 draw
6 Rb6 draw
7 Rb7 draw
8 Kg7 loss in 2 half-moves
9 Kg8 loss in 2 half-moves
10 Kc2 loss in 1 half-moves
11 Kc3 loss in 1 half-moves
12 Kc4 loss in 1 half-moves
13 Kd2 loss in 1 half-moves
14 Kd4 loss in 1 half-moves
15 Ke2 loss in 1 half-moves
16 Ke3 loss in 1 half-moves
17 Ke4 loss in 1 half-moves
18 Ra8 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Rc8 loss in 1 half-moves
21 Rd8 loss in 1 half-moves
22 Re8 loss in 1 half-moves
23 Rf8 loss in 1 half-moves
24 Rg8 loss in 1 half-moves