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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Ka5 win in 7 half-moves
4 Kd4 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Ka3 draw
9 Kab3 draw
10 Kab4 draw
11 Kb2 draw
12 Kb5 draw
13 Kc2 draw
14 Kc4 draw
15 Kcb3 draw
16 Kcb4 draw
17 Ra7 draw
18 Rc7 draw
19 Rd7 draw
20 Rh7 draw
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves