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 Rb5 win in 3 half-moves
3 K2c3 win in 7 half-moves
4 K2d3 draw
5 K2e3 draw
6 K4c3 draw
7 K4d3 draw
8 K4e3 draw
9 Kc1 draw
10 Kc2 draw
11 Kc4 draw
12 Kc5 draw
13 Kd1 draw
14 Kd5 draw
15 Ke1 draw
16 Ke2 draw
17 Ke4 draw
18 Ra6 draw
19 Rb2 draw
20 Rb3 draw
21 Rb4 draw
22 Rc6 draw
23 Rd6 draw
24 Rh6 draw
25 Ke5 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rb8 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rg6 loss in 2 half-moves