Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kb1 draw
3 Kd1 draw
4 Kg1 draw
5 Kg2 draw
6 Kg3 draw
7 Kh3 draw
8 Re1 draw
9 Rg1 draw
10 Kb2 loss in 2 half-moves
11 Kc2 loss in 2 half-moves
12 Kd2 loss in 2 half-moves
13 Rd1 loss in 2 half-moves