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

EGTB: win in 40 half-moves

# move score
1 Kab6 win in 39 half-moves
2 Kbb6 win in 39 half-moves
3 Kb5 win in 41 half-moves
4 Ra4 win in 41 half-moves
5 Ra1 win in 45 half-moves
6 Ra2 win in 45 half-moves
7 Ra3 win in 45 half-moves
8 Ka8 win in 47 half-moves
9 Kb8 win in 47 half-moves
10 Kba7 win in 49 half-moves
11 Rb5 win in 49 half-moves
12 Rh5 win in 49 half-moves
13 Kaa7 win in 51 half-moves
14 Rg5 draw
15 Rc5 loss in 4 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves