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 Ka8 draw
5 Kb6 draw
6 Kbb7 draw
7 Kbc8 draw
8 Kc6 draw
9 Kcb7 draw
10 Kcc8 draw
11 Kd6 draw
12 Kd7 draw
13 Kd8 draw
14 Rb5 draw
15 Rb6 draw
16 Rb7 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves