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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Rc1 draw
6 Rd1 draw
7 Re2 draw
8 Re3 draw
9 Re4 draw
10 Re6 draw
11 Rf1 loss in 10 half-moves
12 Rb1 loss in 2 half-moves
13 Re5 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