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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kb6 draw
3 Kc6 draw
4 Kc7 draw
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kh2 draw
9 Kh4 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra8 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Rh1 draw
19 Ka8 loss in 2 half-moves
20 Kb8 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Ka6 loss in 1 half-moves
23 Ka7 loss in 1 half-moves
24 Ra5 loss in 1 half-moves
25 Ra6 loss in 1 half-moves
26 Ra7 loss in 1 half-moves
27 Rb1 loss in 1 half-moves