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 Rf4 win in 1 half-moves
3 Rg4 win in 15 half-moves
4 Rh4 win in 15 half-moves
5 Ka3 draw
6 Kab3 draw
7 Kb1 draw
8 Kb2 draw
9 Kc1 draw
10 Kc3 draw
11 Kd1 draw
12 Kd2 draw
13 Rb1 draw
14 Rb2 draw
15 Rb3 draw
16 Ka5 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kcb3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves