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

EGTB: win in 4 half-moves

# move score
1 Kbb8 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Kaa6 draw
5 Kaa8 draw
6 Kab6 draw
7 Kab8 draw
8 Kba6 draw
9 Kba8 draw
10 Kbb6 draw
11 Kc6 draw
12 Rc1 draw
13 Rc2 draw
14 Rc4 draw
15 Rc5 draw
16 Rc6 draw
17 Rd3 draw
18 Rh3 draw
19 Kc7 loss in 2 half-moves
20 Kc8 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves