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 Re1 win in 5 half-moves
4 Kg2 win in 17 half-moves
5 Rd1 win in 17 half-moves
6 Rb2 win in 23 half-moves
7 Rc2 win in 23 half-moves
8 Ra1 win in 25 half-moves
9 Rb6 draw
10 Rc6 draw
11 Rf1 draw
12 Kf2 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Kf1 loss in 1 half-moves
23 Kh1 loss in 1 half-moves