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 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Rb5 draw
10 Rc1 draw
11 Rc4 draw
12 Rc6 draw
13 Rc7 draw
14 Rc8 draw
15 Re5 draw
16 Rf5 draw
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves