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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka7 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kb4 win in 5 half-moves
8 Kb8 win in 5 half-moves
9 Ra6 win in 5 half-moves
10 Ka3 draw
11 Kb3 draw
12 Kb5 draw
13 Rb3 draw
14 Rb5 draw
15 Rc6 draw
16 Rg6 draw
17 Rh6 draw
18 Rb1 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves