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 Ka6 draw
3 Ka8 draw
4 Kg1 draw
5 Kg2 draw
6 Kh2 draw
7 Rc1 draw
8 Rd1 draw
9 Re3 draw
10 Re4 draw
11 Re5 draw
12 Re6 draw
13 Re8 draw
14 Rf1 draw
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kb8 loss in 2 half-moves
18 Ra1 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Re2 loss in 1 half-moves
21 Re7 loss in 1 half-moves