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 K1b2 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 K1b1 draw
5 K2b1 draw
6 K2b2 draw
7 Ka3 draw
8 Rc1 draw
9 Rd2 draw
10 Rd7 draw
11 Rh1 draw
12 Rd3 loss in 2 half-moves
13 Rd4 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves