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 Rg3 win in 3 half-moves
3 Kd1 draw
4 Kd2 draw
5 Kd3 draw
6 Ke3 draw
7 Kee1 draw
8 Kef2 draw
9 Kf3 draw
10 Kfe1 draw
11 Kff2 draw
12 Kg1 draw
13 Kg2 draw
14 Ra1 draw
15 Ra2 draw
16 Ra4 draw
17 Ra8 draw
18 Re3 draw
19 Rh3 draw
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves