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

EGTB: win in 40 half-moves

# move score
1 K7b6 win in 39 half-moves
2 Kb5 win in 39 half-moves
3 K7a6 win in 41 half-moves
4 Kb4 win in 41 half-moves
5 Kb7 win in 41 half-moves
6 Rb4 win in 43 half-moves
7 K5b6 win in 45 half-moves
8 K5a6 win in 47 half-moves
9 Kb8 win in 49 half-moves
10 Rc4 win in 49 half-moves
11 Rd4 win in 49 half-moves
12 Ka8 win in 51 half-moves
13 Re4 win in 53 half-moves
14 Ra3 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves