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

EGTB: win in 4 half-moves

# move score
1 Kcc7 win in 3 half-moves
2 Kcd7 win in 3 half-moves
3 Kdc5 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kcc5 draw
8 Kcd5 draw
9 Kdc7 draw
10 Kdd5 draw
11 Kdd7 draw
12 Ra3 draw
13 Rc3 draw
14 Rd1 draw
15 Rd2 draw
16 Kb7 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves