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

EGTB: win in 4 half-moves

# move score
1 K5b4 win in 3 half-moves
2 K5b5 win in 3 half-moves
3 K5d4 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Rg3 win in 3 half-moves
6 Rg6 win in 3 half-moves
7 K4b4 draw
8 K4b5 draw
9 K4d4 draw
10 K4d5 draw
11 K5d5 draw
12 Kc3 draw
13 Kd3 draw
14 Rg1 draw
15 Rg2 draw
16 Rg4 draw
17 Rh5 draw
18 Kb3 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves