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

EGTB: draw

# move score
1 Rc6 draw
2 Rc7 draw
3 Rc8 draw
4 Ke6 loss in 4 half-moves
5 Ke7 loss in 4 half-moves
6 Ke8 loss in 4 half-moves
7 Kf6 loss in 4 half-moves
8 Kf8 loss in 4 half-moves
9 Kg6 loss in 4 half-moves
10 Kg7 loss in 4 half-moves
11 Kg8 loss in 4 half-moves
12 Rb4 loss in 4 half-moves
13 Rc5 loss in 4 half-moves
14 Rd4 loss in 4 half-moves
15 Rh4 loss in 4 half-moves
16 Rc1 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Ra4 loss in 1 half-moves
22 Rc2 loss in 1 half-moves