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

EGTB: draw

# move score
1 Rf1 draw
2 Rf3 draw
3 Kb1 loss in 4 half-moves
4 Kb2 loss in 4 half-moves
5 Kc1 loss in 4 half-moves
6 Kc3 loss in 4 half-moves
7 Kd1 loss in 4 half-moves
8 Kd2 loss in 4 half-moves
9 Kd3 loss in 4 half-moves
10 Rf2 loss in 4 half-moves
11 Rf6 loss in 4 half-moves
12 Rg5 loss in 4 half-moves
13 Rh5 loss in 4 half-moves
14 Kb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Ra5 loss in 1 half-moves
22 Rf4 loss in 1 half-moves