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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kgg3 draw
3 Rc4 draw
4 Rc6 draw
5 Rc7 draw
6 Rc8 draw
7 Rd3 draw
8 Re3 draw
9 Rf3 draw
10 Rg3 draw
11 Rh3 draw
12 Kf3 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Kgh3 loss in 2 half-moves
16 Kgh5 loss in 2 half-moves
17 Kgg5 loss in 1 half-moves
18 Khg3 loss in 1 half-moves
19 Khg5 loss in 1 half-moves
20 Khh3 loss in 1 half-moves
21 Khh5 loss in 1 half-moves
22 Ra3 loss in 1 half-moves
23 Rc1 loss in 1 half-moves
24 Rc2 loss in 1 half-moves
25 Rc5 loss in 1 half-moves