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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rd4 draw
3 Re4 draw
4 Rg3 draw
5 Rh4 draw
6 K6b6 loss in 2 half-moves
7 K6b7 loss in 2 half-moves
8 K7b6 loss in 2 half-moves
9 K7b7 loss in 2 half-moves
10 Ka5 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves