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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Ra1 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Ra7 win in 1 half-moves
5 Ra8 win in 1 half-moves
6 Rc5 win in 1 half-moves
7 Rd5 win in 1 half-moves
8 Rf5 win in 1 half-moves
9 Rh5 win in 1 half-moves
10 Ka4 draw
11 Kb5 draw
12 Ka3 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Ra2 loss in 1 half-moves
17 Ra3 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Rb5 loss in 1 half-moves
20 Re5 loss in 1 half-moves
21 Rg5 loss in 1 half-moves