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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kf8 win in 3 half-moves
3 Rd4 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Rg6 win in 3 half-moves
7 Rg7 win in 9 half-moves
8 Rg8 win in 9 half-moves
9 Kc7 draw
10 Kc8 draw
11 Kdd7 draw
12 Kde8 draw
13 Ke6 draw
14 Ked7 draw
15 Kee8 draw
16 Kf6 draw
17 Rg5 draw
18 Rh4 draw
19 Kd6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg3 loss in 2 half-moves