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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Ra6 win in 7 half-moves
6 Ka2 draw
7 Kb1 draw
8 Kb2 draw
9 Kb3 draw
10 Kb4 draw
11 Kb5 draw
12 Kc3 draw
13 Kd3 draw
14 Kd4 draw
15 Rb4 draw
16 Rg6 draw
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves