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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Ra4 win in 3 half-moves
6 Rb1 win in 5 half-moves
7 Rb2 win in 7 half-moves
8 Rb3 win in 7 half-moves
9 Kb3 win in 13 half-moves
10 Kb5 win in 13 half-moves
11 Ka1 draw
12 Ka3 draw
13 Ka7 draw
14 Kb1 draw
15 Kb2 draw
16 Kb7 draw
17 Kc7 draw
18 Rc4 draw
19 Rd4 draw
20 Re4 draw
21 Rb5 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh4 loss in 2 half-moves