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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Rg5 draw
6 Rg6 draw
7 Rg7 draw
8 K3b3 loss in 2 half-moves
9 K3b4 loss in 2 half-moves
10 K4b3 loss in 2 half-moves
11 K4b4 loss in 2 half-moves
12 Ka2 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg8 loss in 2 half-moves