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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kb6 win in 5 half-moves
4 Kf7 win in 5 half-moves
5 Rg6 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Kb5 draw
8 Kd5 draw
9 Kd7 draw
10 Kd8 draw
11 Ke7 draw
12 Kf8 draw
13 Re5 draw
14 Rf5 draw
15 Rg3 draw
16 Rg4 draw
17 Rg8 draw
18 Rh5 draw
19 Kb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg2 loss in 2 half-moves