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

EGTB: win in 4 half-moves

# move score
1 Kaa4 win in 3 half-moves
2 Kab4 win in 3 half-moves
3 Kbb4 win in 3 half-moves
4 Kba4 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kc5 win in 9 half-moves
7 Ra7 win in 9 half-moves
8 Rb7 win in 9 half-moves
9 Kaa6 draw
10 Kab6 draw
11 Kba6 draw
12 Kbb6 draw
13 Kc6 draw
14 Rc1 draw
15 Rc5 draw
16 Rc6 draw
17 Rc8 draw
18 Rd7 draw
19 Re7 draw
20 Rf7 draw
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves