Two rooks, bishop and knight

• 1. Nf8 Bg4 2. Rc7 Bh3 3. Rh7#

Other defences

• 1. Nf8 Ba8 2. Rxg6#
• 1. Nf8 Bb7 2. Rxg6#
• 1. Nf8 Bc6 2. Rxg6#
• 1. Nf8 Bd5 2. Rxg6#
• 1. Nf8 Bg4 2. Rc7 Bf3 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 Be2 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 Bd1 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 g5 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 h4 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 f4 3. Rh7#
• 1. Nf8 Bg4 2. Rc7 e4 3. Rh7#
• 1. Nf8 Be4 2. Rxg6#
• 1. Nf8 Bg2 2. Rc7 Ba8 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bb7 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bc6 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bd5 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Be4 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bh3 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bf3 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bh1 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 Bf1 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 g5 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 h4 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 f4 3. Rh7#
• 1. Nf8 Bg2 2. Rc7 e4 3. Rh7#
• 1. Nf8 Be2 2. Rxg6#
• 1. Nf8 Bh1 2. Rxg6#
• 1. Nf8 Bd1 2. Rxg6#
• 1. Nf8 g5 2. Rc7 Ba8 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bb7 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bc6 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bd5 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bg4 3. Rh7#
• 1. Nf8 g5 2. Rc7 Be4 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bg2 3. Rh7#
• 1. Nf8 g5 2. Rc7 Be2 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bh1 3. Rh7#
• 1. Nf8 g5 2. Rc7 Bd1 3. Rh7#
• 1. Nf8 g5 2. Rc7 h4 3. Rh7#
• 1. Nf8 g5 2. Rc7 g4 3. Rh7#
• 1. Nf8 g5 2. Rc7 f4 3. Rh7#
• 1. Nf8 g5 2. Rc7 e4 3. Rh7#
• 1. Nf8 h4 2. Rc7 Kh5 3. Rh7#
• 1. Nf8 h4 2. Rc7 Ba8 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bb7 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bc6 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bh5 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bd5 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bg4 3. Rh7#
• 1. Nf8 h4 2. Rc7 Be4 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bg2 3. Rh7#
• 1. Nf8 h4 2. Rc7 Be2 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bh1 3. Rh7#
• 1. Nf8 h4 2. Rc7 Bd1 3. Rh7#
• 1. Nf8 h4 2. Rc7 g5 3. Rh7#
• 1. Nf8 h4 2. Rc7 f4 3. Rh7#
• 1. Nf8 h4 2. Rc7 e4 3. Rh7#
• 1. Nf8 h4 2. Rc7 h3 3. Rh7#
• 1. Nf8 f4 2. Rxg6#
• 1. Nf8 e4 2. Rxg6#