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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc6 win in 5 half-moves
4 Kd5 win in 5 half-moves
5 Rc6 win in 5 half-moves
6 Ka1 draw
7 Ka3 draw
8 Kb1 draw
9 Kc7 draw
10 Kd7 draw
11 Ke6 draw
12 Ke7 draw
13 Ra5 draw
14 Rb5 draw
15 Rc4 draw
16 Rc7 draw
17 Rc8 draw
18 Rd5 draw
19 Re5 draw
20 Rf5 draw
21 Ke5 loss in 2 half-moves
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rh5 loss in 2 half-moves