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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd4 draw
3 Rf4 draw
4 Rf6 draw
5 Rf7 draw
6 Kb5 loss in 14 half-moves
7 Rf5 loss in 12 half-moves
8 Kc6 loss in 8 half-moves
9 Kb6 loss in 6 half-moves
10 Kd5 loss in 6 half-moves
11 Kd6 loss in 6 half-moves
12 Rg8 loss in 6 half-moves
13 Rh8 loss in 6 half-moves
14 Kc4 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves