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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Ka2 draw
3 Kc2 draw
4 Ra1 draw
5 Rb1 draw
6 Rf2 draw
7 Rf3 draw
8 Rf7 draw
9 Kc1 loss in 16 half-moves
10 Ka1 loss in 10 half-moves
11 Kb1 loss in 10 half-moves
12 Rf8 loss in 4 half-moves
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves