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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Ra4 draw
3 Ra5 draw
4 Rc5 draw
5 Rg1 draw
6 Rg2 draw
7 Rg3 draw
8 Rh4 draw
9 Rh5 draw
10 Rb4 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves