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

EGTB: win in 46 half-moves

# move score
1 K7a6 win in 45 half-moves
2 K7b6 win in 45 half-moves
3 Kb4 win in 45 half-moves
4 Kb5 win in 47 half-moves
5 Kb7 win in 47 half-moves
6 Ra1 win in 49 half-moves
7 Ra2 win in 49 half-moves
8 Ra3 win in 49 half-moves
9 K5a6 win in 51 half-moves
10 K5b6 win in 51 half-moves
11 Rb4 win in 51 half-moves
12 Ka8 win in 53 half-moves
13 Kb8 win in 53 half-moves
14 Rc4 win in 53 half-moves
15 Rd4 win in 55 half-moves
16 Re4 draw
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves