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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Kg2 draw
6 Kg3 draw
7 Kg4 draw
8 Kh2 draw
9 Kh4 draw
10 Rb8 draw
11 Rc8 draw
12 Re8 draw
13 Rf5 draw
14 Rf6 draw
15 Rf7 draw
16 Rg8 draw
17 Rh8 draw
18 Kb1 loss in 2 half-moves
19 Kb2 loss in 2 half-moves
20 Ra8 loss in 1 half-moves
21 Rd8 loss in 1 half-moves
22 Rf1 loss in 1 half-moves