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 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Re2 draw
7 Re5 draw
8 Rf1 draw
9 Kb1 loss in 10 half-moves
10 Re3 loss in 4 half-moves
11 Rd1 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rh1 loss in 2 half-moves