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

EGTB: win in 4 half-moves

# move score
1 Kaa6 win in 3 half-moves
2 Kab6 win in 3 half-moves
3 Kbb6 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Ra3 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rc7 win in 3 half-moves
8 Kaa8 draw
9 Kab8 draw
10 Kba6 draw
11 Kba8 draw
12 Kbb8 draw
13 Kc8 draw
14 Rb3 draw
15 Rc4 draw
16 Rc5 draw
17 Rc8 draw
18 Rd3 draw
19 Re3 draw
20 Kc7 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 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