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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rg1 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Ka7 draw
6 Kb7 draw
7 Kb8 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Rb5 draw
12 Rc5 draw
13 Rd5 draw
14 Re5 draw
15 Rf5 draw
16 Rg2 draw
17 Rg3 draw
18 Rg4 draw
19 Rg6 draw
20 Rh5 loss in 1 half-moves