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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ra4 win in 5 half-moves
3 Ka7 draw
4 Kab7 draw
5 Kab8 draw
6 Kb6 draw
7 Kc6 draw
8 Kc8 draw
9 Kcb7 draw
10 Kcb8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Rb5 draw
15 Rb6 draw
16 Rb7 draw
17 Rb8 draw
18 Rf4 draw
19 Rg4 draw
20 Rh4 draw
21 Rb1 loss in 2 half-moves
22 Rb2 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