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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Rb5 win in 5 half-moves
3 Ka3 win in 7 half-moves
4 Ka1 win in 9 half-moves
5 Ka2 win in 9 half-moves
6 Kb1 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Kc5 draw
11 Ke4 draw
12 Ra2 draw
13 Rc5 draw
14 Kc4 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves