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 draw
3 Ra7 draw
4 Rb7 draw
5 Rc1 draw
6 Rc2 draw
7 Rc3 draw
8 Kaa5 loss in 2 half-moves
9 Kaa7 loss in 2 half-moves
10 Kab5 loss in 2 half-moves
11 Kab7 loss in 2 half-moves
12 Kba5 loss in 2 half-moves
13 Kba7 loss in 2 half-moves
14 Kbb5 loss in 2 half-moves
15 Kbb7 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves