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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rb1 win in 9 half-moves
3 Rb2 win in 9 half-moves
4 Rb3 win in 9 half-moves
5 Ka5 draw
6 Ka7 draw
7 Kab7 draw
8 Kb5 draw
9 Kb6 draw
10 Kb8 draw
11 Kc7 draw
12 Kcb7 draw
13 Ra4 draw
14 Rc4 draw
15 Rd4 draw
16 Rh4 draw
17 Kd7 loss in 2 half-moves
18 Kd8 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves