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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Ra1 draw
3 Rd2 draw
4 Rd3 draw
5 Rd4 draw
6 Rd8 draw
7 Re1 draw
8 Rg1 draw
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kf3 loss in 2 half-moves
12 Kg3 loss in 2 half-moves
13 Kgg1 loss in 2 half-moves
14 Kgh2 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Khg1 loss in 2 half-moves
17 Khh2 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves