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

EGTB: win in 2 half-moves

# move score
1 Kf8 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rg5 win in 1 half-moves
4 Rb2 draw
5 Kf6 loss in 2 half-moves
6 Kf7 loss in 2 half-moves
7 Ra2 loss in 2 half-moves
8 Rc2 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg3 loss in 2 half-moves
14 Rh2 loss in 2 half-moves
15 Kgg6 loss in 1 half-moves
16 Kgg8 loss in 1 half-moves
17 Kgh6 loss in 1 half-moves
18 Kgh8 loss in 1 half-moves
19 Khg6 loss in 1 half-moves
20 Khg8 loss in 1 half-moves
21 Khh6 loss in 1 half-moves
22 Khh8 loss in 1 half-moves
23 Rg6 loss in 1 half-moves