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 Kb1 draw
3 Kb8 draw
4 Kd1 draw
5 Kd8 draw
6 Rd1 draw
7 Re2 draw
8 Re3 draw
9 Re8 draw
10 Rf1 draw
11 Rh1 draw
12 Kb2 loss in 2 half-moves
13 Kb7 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves