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