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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 draw
3 Rb7 draw
4 Rb8 draw
5 Rc3 draw
6 K2c2 loss in 2 half-moves
7 K2c3 loss in 2 half-moves
8 K2e2 loss in 2 half-moves
9 K2e3 loss in 2 half-moves
10 K3c2 loss in 2 half-moves
11 K3c3 loss in 2 half-moves
12 K3e2 loss in 2 half-moves
13 K3e3 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ke1 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves