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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Re3 win in 1 half-moves
3 Rc3 draw
4 Ka3 loss in 2 half-moves
5 Ka4 loss in 2 half-moves
6 Ka5 loss in 2 half-moves
7 Kbb5 loss in 2 half-moves
8 Kbc5 loss in 2 half-moves
9 Kcb5 loss in 2 half-moves
10 Kcc5 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kd5 loss in 2 half-moves
13 Ra3 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Kbc3 loss in 1 half-moves
19 Kcc3 loss in 1 half-moves
20 Kd3 loss in 1 half-moves
21 Rd3 loss in 1 half-moves