According to me checkmate is not possible because after thinking on various files i find that the condition will either start repeating of if i stop giving check then black will make a constant check moves
Puzzle_V#6

1. Qb7+ Kd8 2. Kd2 AB KUCH BHI CHALO AGAR d7 SQUARE CHODA TO HAARE 1ST OPTION IS Qe6 ispe 3. Nxe6+ Ke8 4. Nd4 Kf8 5. Nf5 Kg8 6. Qg7#
dusra option - Qc6 ispe 3. Qxc6 Ke7 4. Qe6+ Kf8 5. Qd7 Kg8 6. Ne6 Kh8 7. Qg7#
second last option - Qb5 ispe 3. Qxb5 Ke7 4. Qd7+ Kf6 5. Qe6+ Kg5 6. Ne4+ Kf4 7. Kd3 Kf3 8. Qf5+ Kg2 9. Qf2+ Kh3 10. Qg3#
last option - Qa4 ispe 3. Nxa4 Ke8 4. Nc5 Kf8 5. Qd7 Kg8 6. Ne6 Kh8 7. Qg7#
king is always right ! arival jaise log to... huhhhh
Correct!! It's the hard one tho so congrats you got it very quick
White to play and tell me is this a win or a draw? And how?