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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Re4 win in 3 half-moves
3 Rb1 win in 5 half-moves
4 Kg1 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Rc4 win in 7 half-moves
7 Ke1 draw
8 Ke2 draw
9 Ra4 draw
10 Rb3 draw
11 Rd4 draw
12 Kf2 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves