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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka2 draw
3 Ka3 draw
4 Kb1 draw
5 Kb3 draw
6 Kc2 draw
7 Kc3 draw
8 Ra1 draw
9 Ra4 draw
10 Ra7 draw
11 Rb5 draw
12 Rc5 draw
13 Rf5 draw
14 Rg5 loss in 26 half-moves
15 Ra2 loss in 18 half-moves
16 Ka1 loss in 10 half-moves
17 Kc1 loss in 6 half-moves
18 Ra3 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rd5 loss in 1 half-moves
22 Re5 loss in 1 half-moves