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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc3 draw
3 Kd3 draw
4 Ke2 draw
5 Ke3 draw
6 Ra1 draw
7 Rc1 draw
8 Rf1 draw
9 Kc2 loss in 12 half-moves
10 Kc1 loss in 8 half-moves
11 Ke1 loss in 8 half-moves
12 Re1 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves