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

EGTB: win in 52 half-moves

# move score
1 Kab7 win in 51 half-moves
2 Kbb7 win in 53 half-moves
3 Kaa7 win in 55 half-moves
4 Ra1 win in 55 half-moves
5 Rc3 win in 55 half-moves
6 Ra2 win in 57 half-moves
7 Rh3 win in 57 half-moves
8 Kba7 win in 59 half-moves
9 Rg3 win in 59 half-moves
10 Ra4 win in 61 half-moves
11 Rb3 win in 61 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves