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 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kc7 draw
6 Kc8 draw
7 Kd7 draw
8 Rc3 draw
9 Rd1 draw
10 Re1 draw
11 Rc4 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Kc2 loss in 1 half-moves
19 Ke7 loss in 1 half-moves
20 Ke8 loss in 1 half-moves
21 Rc2 loss in 1 half-moves