Daily Chess Improvement: 5 second chess tactic! Chess tactic, Puzzle Solving Black to move. How should black proceed? Source: ChessToday.net
1. …Rxf4
2. Rf3 exf3
3. Nxf3 Nxg3+
4. Kh2 Ne2
5. Rc2 Nd4
6. Nxd4 Rxh4
7. Kg3 Rxd4
two rooks and one bishop against one rook
black must win
or
1. …Rxf4
2. gxf4 Ng3#
or
1. …Rxf4
2. Rxf4 Ng3#
1…Rxf4
2. Nf3 also prevents immediate mate, but black losses pieces either way.