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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Kb7 win in 1 half-moves
5 Ra5 win in 9 half-moves
6 K4b5 draw
7 K6b5 draw
8 Kc3 draw
9 Kc7 draw
10 Kd3 draw
11 Kd4 draw
12 Rb5 draw
13 Rh5 draw
14 K4d5 loss in 2 half-moves
15 K6d5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves