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 Rb1 win in 3 half-moves
3 Rb2 win in 5 half-moves
4 Ka2 draw
5 Kab1 draw
6 Kab2 draw
7 Kb3 draw
8 Kc1 draw
9 Kcb1 draw
10 Kcb2 draw
11 Kd1 draw
12 Kd2 draw
13 Ra7 draw
14 Rb3 draw
15 Rc7 draw
16 Rg7 draw
17 Rh7 draw
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves