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

EGTB: win in 2 half-moves

# move score
1 Rh2 win in 1 half-moves
2 K2a3 draw
3 K4a3 draw
4 Ka1 draw
5 Ka5 draw
6 Kb1 draw
7 Rf2 draw
8 Rg1 draw
9 Rg6 draw
10 Rg7 draw
11 Rg8 draw
12 K2b3 loss in 2 half-moves
13 K4b3 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb4 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves