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

EGTB: win in 40 half-moves

# move score
1 K2b2 win in 39 half-moves
2 K2b3 win in 39 half-moves
3 Kb4 win in 39 half-moves
4 K3b3 win in 41 half-moves
5 K3b2 win in 43 half-moves
6 Rb4 win in 43 half-moves
7 Kb1 win in 45 half-moves
8 Ka1 win in 47 half-moves
9 Ra5 win in 47 half-moves
10 Ra6 win in 47 half-moves
11 Rc4 win in 47 half-moves
12 Rd4 win in 47 half-moves
13 Re4 win in 47 half-moves
14 Rf4 win in 47 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves