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

EGTB: draw

# move score
1 Rb1 draw
2 Rb3 draw
3 Re2 draw
4 Rf2 draw
5 Rg2 draw
6 Ka2 loss in 2 half-moves
7 Kab1 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kcb1 loss in 2 half-moves
10 Kd1 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves