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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 K4a5 draw
4 K6a5 draw
5 Ka3 draw
6 Ka7 draw
7 Kb3 draw
8 Ra8 draw
9 Rf1 draw
10 Rf2 draw
11 Rg8 draw
12 Rh8 draw
13 K4b5 loss in 2 half-moves
14 K6b5 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Kb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves