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 5 half-moves
5 Ra2 win in 5 half-moves
6 Rb2 win in 5 half-moves
7 Rd2 win in 5 half-moves
8 Kaa6 draw
9 Kab6 draw
10 Kba6 draw
11 Kbb6 draw
12 Kc4 draw
13 Kc5 draw
14 Kc6 draw
15 Rc1 draw
16 Rc6 draw
17 Re2 draw
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 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