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

EGTB: draw

# move score
1 Rb2 draw
2 Kc1 loss in 6 half-moves
3 Kc2 loss in 6 half-moves
4 Kd2 loss in 4 half-moves
5 Ke1 loss in 4 half-moves
6 Ke2 loss in 4 half-moves
7 Ra4 loss in 4 half-moves
8 Rb1 loss in 4 half-moves
9 Rb3 loss in 4 half-moves
10 Rb5 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 1 half-moves