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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 9 half-moves
3 Kd3 win in 13 half-moves
4 Ke3 win in 13 half-moves
5 Kc4 win in 15 half-moves
6 Rf2 win in 15 half-moves
7 Kc3 draw
8 Kc5 draw
9 Kd5 draw
10 Kde4 draw
11 Kde5 draw
12 Kf4 draw
13 Kg6 draw
14 Ra1 draw
15 Rd1 draw
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kfe4 loss in 2 half-moves
19 Kfe5 loss in 2 half-moves
20 Kg4 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves