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 Kaa2 draw
3 Kab1 draw
4 Kba2 draw
5 Kbb1 draw
6 Ra3 draw
7 Rb3 draw
8 Rc2 draw
9 Rc4 draw
10 Rc5 draw
11 Rc6 draw
12 Rc7 draw
13 Rc8 draw
14 Rd3 draw
15 Re3 draw
16 Ka3 loss in 2 half-moves
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 1 half-moves
19 Rc1 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rh3 loss in 1 half-moves