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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Ka5 win in 3 half-moves
3 Rb2 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Ka2 draw
6 Kb2 draw
7 Rb1 draw
8 Rb8 draw
9 K3b4 loss in 2 half-moves
10 K4b4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves