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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Kd1 draw
5 Kf1 draw
6 Kg5 draw
7 Kg6 draw
8 Kg7 draw
9 Kh5 draw
10 Kh7 draw
11 Ra2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb8 draw
15 Rc2 draw
16 Rd2 draw
17 Rf2 draw
18 Rg2 draw
19 Rh2 draw
20 Kd2 loss in 2 half-moves
21 Ke2 loss in 2 half-moves
22 Kf2 loss in 2 half-moves
23 Rb1 loss in 1 half-moves
24 Re2 loss in 1 half-moves