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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Ra2 win in 5 half-moves
5 Rc2 win in 5 half-moves
6 Kaa5 draw
7 Kaa7 draw
8 Kab5 draw
9 Kab7 draw
10 Kba5 draw
11 Kba7 draw
12 Kbb5 draw
13 Kbb7 draw
14 Rb2 draw
15 Rd1 draw
16 Rd3 draw
17 Rd4 draw
18 Rd8 draw
19 Re2 draw
20 Rd5 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves