So, black cannot take the queen with his first move, but with white threatening Qa7# black must either protect a7 with the queen or a rook. The rook at d8 cannot leave the back rank due to the threat of Qc8# or Rc8#, the rook at b6 cannot leave the b-file without allowing Qb7#. So, this leaves only queen moves, but they are shorter mates than the one I outlined first:
1. Qa6 Qc6 2. Qa7 Kc8 3. Qa8 Rb8 4. Rc6# Or
1. Qa6 Qc7 2. Rfc7 Ra6 (other moves # in 1) 3. Rb7 Ka8 4. Rb6 Rd5 5. Bd5# Or
1. Qa6 Qd7 2. Rd7 and there are nothing but mates on the next white move, the least obvious being:
2. …..Rd7 3. Rc8#
2. …..Ra6 3. Rd8#
Or
1. Qa6 Qe7 2. Re7 Ra6 and the rest is the same as above.
There’s nothing to save, only to win with 1. Qxa6 and horrible threats in all lines. One possible line: 1.-Rxa6 2. Rb7+ Ka8 3. Rxb5+ Qd5 and so on. Not very easy to find, when you know that there should be a solution, possibly hard to find in a real game, even harder to see the line in order reach the position…
i failed to see this at first, but 1. Qxa6 is incredibly strong: 1. … Rxa6 2. Rb7+ Ka8 3. Rb6+ Qd5 4. Bxd5+ Rxd5 5. Rc8# if 1. … Rd7, then 2. Rc8# if 1. … Qd7, then 2. Rxd7 Rxd7 3. Rc8# other variations obviously end up with the queen mating on a7 or b7. so it’s a forced mate. greets, jan
Qh6!!!
1. Qxa6 e.g. 1…Rxa6 2. Rb7+ Ka8 3. Rb6+ Qd5 4. Rc8+ Rxc8 5. Bxd5 mate
Qxa6 wins
if .. Rxa6
Rb7+ Ka8
Rb6+
if now Qd5
Rc8+ Rxc8
Bxd5+ Rc6
Bxc6 mate
Qa6 seems pretty obvious to me as a way to deflect the black rook from covering b7:
1. Qa6 Ra6
2. Rb7 Ka8
3. Rb6 Qd5 (only move to extend)
4. Bd5 Rd5
5. Rc8 Bb8
6. Rcb8 Ka7
7. R6b7#
So, black cannot take the queen with his first move, but with white threatening Qa7# black must either protect a7 with the queen or a rook. The rook at d8 cannot leave the back rank due to the threat of Qc8# or Rc8#, the rook at b6 cannot leave the b-file without allowing Qb7#. So, this leaves only queen moves, but they are shorter mates than the one I outlined first:
1. Qa6 Qc6
2. Qa7 Kc8
3. Qa8 Rb8
4. Rc6# Or
1. Qa6 Qc7
2. Rfc7 Ra6 (other moves # in 1)
3. Rb7 Ka8
4. Rb6 Rd5
5. Bd5# Or
1. Qa6 Qd7
2. Rd7 and there are nothing but mates on the next white move, the least obvious being:
2. …..Rd7
3. Rc8#
2. …..Ra6
3. Rd8#
Or
1. Qa6 Qe7
2. Re7 Ra6 and the rest is the same as above.
1. RB7+ RxB7
2. BxB7 KxB7
3. Qf7+ KB8
There’s nothing to save, only to win with 1. Qxa6 and horrible threats in all lines. One possible line:
1.-Rxa6 2. Rb7+ Ka8 3. Rxb5+ Qd5 and so on. Not very easy to find, when you know that there should be a solution, possibly hard to find in a real game, even harder to see the line in order reach the position…
1. RB7+ RxB7
2. BxB7 KxB7
3. Qf7 KB8
Qa6!
Qxa6!
1. Qa6! Ra6
2. Rb7+ Ka8
3. Rb6+ Qd5
4. Bd5+ Rd5
5. Rc8+ Bb8
6. Rcb8+ Ka7
7. R6b7++
Queen takes on a6
Qa6!!!
i failed to see this at first, but 1. Qxa6 is incredibly strong:
1. … Rxa6
2. Rb7+ Ka8
3. Rb6+ Qd5
4. Bxd5+ Rxd5
5. Rc8#
if 1. … Rd7, then
2. Rc8#
if 1. … Qd7, then
2. Rxd7 Rxd7
3. Rc8#
other variations obviously end up with the queen mating on a7 or b7. so it’s a forced mate. greets, jan
Q-b3, with the threat of Q-a4
1 Qxa6 threatens Qxa7 =/=
if 1… Rxa&
then
2. Rb7+
1. Qxa6! Rxa6 2. Rb7+ Ka8 3. Rb6+ and only Qd5 avoids mate. After Bxd5 rook must take but then Rc8+ is deadly
Qa6 RxQ
Rb7+ Ka8
Rb6+ Qd5
BxQ RxB
Rc8++
Yes, this was fun:
1. Qxa6 Rxa6
2. Rb7+ Ka8
3. Rb6+ Qd5
4. Bxd5+ Rxd5
5. Rc8+ Bb8
6. Rcxb8+ Ka7
7. R6b7#