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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rh3 win in 3 half-moves
5 Ka3 draw
6 Kaa1 draw
7 Kab2 draw
8 Kb3 draw
9 Kba1 draw
10 Kbb2 draw
11 Rd5 draw
12 Rh4 draw
13 Rh6 draw
14 Rh7 draw
15 Rh8 draw
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves