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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 K6g7 draw
3 Ra5 draw
4 Rb5 draw
5 Rc5 draw
6 Rg1 draw
7 Rg2 draw
8 Kf6 loss in 2 half-moves
9 Kf8 loss in 2 half-moves
10 Kh5 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 K6f7 loss in 1 half-moves
20 K6h7 loss in 1 half-moves
21 K8f7 loss in 1 half-moves
22 K8g7 loss in 1 half-moves
23 K8h7 loss in 1 half-moves