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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kc2 win in 7 half-moves
3 Kc3 win in 7 half-moves
4 Rc5 win in 7 half-moves
5 Kc1 draw
6 Kd1 draw
7 Kd3 draw
8 Kde2 draw
9 Kde3 draw
10 Ke1 draw
11 Kf2 draw
12 Kfe2 draw
13 Kfe3 draw
14 Kg2 draw
15 Kg3 draw
16 Kg4 draw
17 Ra5 draw
18 Rb2 draw
19 Rb3 draw
20 Rb4 draw
21 Rd5 draw
22 Rh5 draw
23 Ke4 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rg5 loss in 2 half-moves