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

EGTB: win in 4 half-moves

# move score
1 K3b2 win in 3 half-moves
2 K3d2 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rb4 win in 3 half-moves
7 K2d2 win in 7 half-moves
8 K2d3 win in 7 half-moves
9 Kb1 win in 7 half-moves
10 Kc1 win in 7 half-moves
11 Kc4 win in 7 half-moves
12 Kd1 win in 7 half-moves
13 Rb2 win in 7 half-moves
14 Rb5 win in 7 half-moves
15 Rb6 win in 7 half-moves
16 K2b2 draw
17 K3d3 draw
18 Ra3 draw
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves