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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ka3 draw
4 Ka4 draw
5 Kd3 draw
6 Rb6 draw
7 Rc4 draw
8 Rd4 draw
9 Ra4 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rb8 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Ka2 loss in 1 half-moves
16 Kbb2 loss in 1 half-moves
17 Kbc2 loss in 1 half-moves
18 Kbc4 loss in 1 half-moves
19 Kcb2 loss in 1 half-moves
20 Kcc2 loss in 1 half-moves
21 Kcc4 loss in 1 half-moves
22 Kd2 loss in 1 half-moves
23 Kd4 loss in 1 half-moves