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 Ra4 win in 3 half-moves
3 Ka2 draw
4 Kab1 draw
5 Kab2 draw
6 Kb3 draw
7 Kc1 draw
8 Kc3 draw
9 Kcb1 draw
10 Kcb2 draw
11 Kd1 draw
12 Kd2 draw
13 Kd3 draw
14 Rb1 draw
15 Rb2 draw
16 Rb3 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
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