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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 K5b5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 K4d4 draw
6 K5d4 draw
7 K5d5 draw
8 Kc6 draw
9 Kd6 draw
10 Re4 draw
11 Rf4 draw
12 Rg5 draw
13 Rg8 draw
14 Rh4 draw
15 K4b4 loss in 2 half-moves
16 K4d5 loss in 2 half-moves
17 K5b4 loss in 2 half-moves
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves