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 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Kb1 draw
9 Kb3 draw
10 Kb5 draw
11 Kc1 draw
12 Kc2 draw
13 Kc3 draw
14 Ra1 draw
15 Ra2 draw
16 Ra3 draw
17 Ra6 draw
18 Rb4 draw
19 Rg4 draw
20 Rh4 draw
21 Kb7 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Kc7 loss in 2 half-moves
25 Ra5 loss in 2 half-moves
26 Ra7 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rf4 loss in 2 half-moves