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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Kfg3 win in 5 half-moves
3 Kh3 win in 5 half-moves
4 Khg3 win in 5 half-moves
5 Ke3 draw
6 Kf3 draw
7 Kf5 draw
8 Kfg4 draw
9 Kfg5 draw
10 Kh5 draw
11 Khg4 draw
12 Khg5 draw
13 Rd2 draw
14 Rd7 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Rd6 loss in 2 half-moves