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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Kf2 win in 17 half-moves
4 Ra1 draw
5 Rb2 draw
6 Rb6 draw
7 Rc2 draw
8 Rc6 draw
9 Rd1 draw
10 Re1 draw
11 Ke2 loss in 2 half-moves
12 Kg2 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Ke1 loss in 1 half-moves
22 Kg1 loss in 1 half-moves