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 Kg5 draw
3 Kg6 draw
4 Kg7 draw
5 Rc3 draw
6 Rc4 draw
7 Rc6 draw
8 Rd1 draw
9 Rg1 draw
10 Rh1 draw
11 Kh7 loss in 6 half-moves
12 Kh5 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rc2 loss in 1 half-moves