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 Ka8 draw
3 Kb7 draw
4 Kc8 draw
5 Kg1 draw
6 Kg2 draw
7 Kg3 draw
8 Kh1 draw
9 Kh3 draw
10 Ra1 draw
11 Rc1 draw
12 Rd1 draw
13 Re2 draw
14 Re3 draw
15 Re5 draw
16 Re6 draw
17 Re7 draw
18 Rf1 draw
19 Rh1 draw
20 Ka7 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Rb1 loss in 1 half-moves
23 Re4 loss in 1 half-moves
24 Re8 loss in 1 half-moves