Chess Puzzle - Series 3413

                 White to move. How should white proceed ?

Source : Chess-MC

(  Q + 2R + N + B + 6P + K VS Q + 2R + N + B + 6P + K  )

 

GM_Knockout said ;

1. Qxd6!! Raxd6
2. R1e8+! R7f8
3. R3xg7+ Kh8
4. Rexf8#

OR

1. Qxd6!! Qd7
2. Qd5! Qxd5
3. R1e8+ R7f8
4. R3xg7+ Kh8
5. Rexf8#

OR

1. Qxd6!! Qd7
2. Qd5! Kf8
3. R3xg7 Rfxg7
4. Qxd7 Be7
5. Qxe7+ Kg8
6. Qxg7#

OR

1. Qxd6!! Qd7
2. Qd5! Kf8
3. R3xg7 Qxd5
4. R7g8++!! Kxg8
5. Re8+ R7f8
6. Rxf8#

- White won 1-0