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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf1 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Kd1 win in 5 half-moves
6 Kd2 win in 5 half-moves
7 Kb1 draw
8 Kb2 draw
9 Kc2 draw
10 Kf2 draw
11 Kf3 draw
12 Kg1 draw
13 Kh1 draw
14 Kh2 draw
15 Ra4 draw
16 Rb3 draw
17 Rc4 draw
18 Rd4 draw
19 Re4 draw
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves