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 Kc1 win in 5 half-moves
3 Kc2 win in 5 half-moves
4 Rc4 win in 5 half-moves
5 Kdd2 draw
6 Kde2 draw
7 Ked2 draw
8 Kee2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra4 draw
12 Rb1 draw
13 Rb3 draw
14 Rb5 draw
15 Rd4 draw
16 Rh4 draw
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves