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 Kb5 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 11 half-moves
5 Ra4 win in 11 half-moves
6 Kc2 win in 19 half-moves
7 Kc1 win in 31 half-moves
8 Ka1 draw
9 Ka2 draw
10 Ka6 draw
11 Ka7 draw
12 Kb2 draw
13 Kb7 draw
14 Kc7 draw
15 Rb2 draw
16 Rb3 draw
17 Rb5 draw
18 Rc4 draw
19 Rd4 draw
20 Rh4 draw
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves