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 Kb7 draw
3 Kg1 draw
4 Kg2 draw
5 Kg3 draw
6 Kh1 draw
7 Kh3 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra6 draw
12 Ra7 draw
13 Rc1 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 Rh1 draw
18 Ka7 loss in 2 half-moves
19 Ka8 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Ra5 loss in 1 half-moves
23 Ra8 loss in 1 half-moves
24 Rb1 loss in 1 half-moves