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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Kb1 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Kd3 win in 3 half-moves
6 Kd4 win in 3 half-moves
7 Kb3 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Ka1 draw
10 Ka3 draw
11 Ke2 draw
12 Ke4 draw
13 Kf2 draw
14 Rb1 draw
15 Rb3 draw
16 Rd2 draw
17 Re2 draw
18 Rf2 draw
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves