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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kd2 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Rb4 win in 1 half-moves
5 Rc5 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rg4 win in 1 half-moves
10 Rh4 win in 1 half-moves
11 Kb3 draw
12 Kc1 draw
13 Kc3 draw
14 Kd1 draw
15 Kd3 draw
16 Rc3 draw
17 Rc6 draw
18 Rc8 draw
19 Rf4 draw
20 Kb1 loss in 8 half-moves