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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Rc3 draw
8 Re3 draw
9 Rg1 draw
10 Rg2 draw
11 Rg7 draw
12 Ra3 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Ka1 loss in 1 half-moves
20 Ka2 loss in 1 half-moves
21 Kb1 loss in 1 half-moves
22 Rf3 loss in 1 half-moves