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

EGTB: win in 4 half-moves

# move score
1 K6g7 win in 3 half-moves
2 K8e7 win in 3 half-moves
3 K8f7 win in 3 half-moves
4 K8g7 win in 3 half-moves
5 Kg6 win in 3 half-moves
6 Kg8 win in 3 half-moves
7 Rc5 win in 3 half-moves
8 K6e7 draw
9 K6f7 draw
10 Ke5 draw
11 Ke6 draw
12 Ke8 draw
13 Kf5 draw
14 Kg5 draw
15 Ra8 draw
16 Rb8 draw
17 Rc4 draw
18 Rc6 draw
19 Rc7 draw
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves