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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Kcc1 win in 7 half-moves
6 Kdc1 win in 7 half-moves
7 Kdd2 win in 7 half-moves
8 Ke1 win in 7 half-moves
9 Ke2 win in 7 half-moves
10 Rb2 win in 7 half-moves
11 Rb5 win in 7 half-moves
12 Kb1 draw
13 Kb2 draw
14 Kcd2 draw
15 Ra4 draw
16 Rb1 draw
17 Rb6 draw
18 Rc4 draw
19 Rd4 draw
20 Rh4 draw
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves