2) 1. Rxd1+ Kf2 2. Qxf4#
3) 1. Af5+ Qxf5 (Kh8 2. Qh7#) (Qg6 2. Axg6#) 2. Rxe8+ Qf8 3. Rxf8#
4) 1. ... Axh2+ 2. Kf2 g3+ (3. Ke3 Ng4#) 3. Nxg3 Ng4#
5) 1. Ah5 and now
3a) 1. ... Qe8 2. Qg7+ Ke7 3. Af6#6) 1. ... Axh2+ 2. Ke1 Qxh4+ 3. Qg3 Axg3# (or Qxg3#)
3b) 1. ... Ke8 2. Ag7#
3c) 1. ... [Anything else] 2. Qxf7#
7) 1. Ah6+ Kh8/Kj8 2. Rxi7 Qxd3+ (to delay Ri8) 3. Kxd3 [Any move] 4. Ri8#
8) 1. ... Qd6+ and now:
a) 2. Kj1 Mh1+ 3. MI1 QxI1#9) 1. Mg7+ and now
b) 2. Mg3 Qxg3+ 3. Kj1 Qh3+ 4. KI1 Qh1#
c) 2. Mg3 Qxg3+ 3. KI2 Qxg2+ (Mh2+ mates slower) 4. Kj3 Mj5# (4. KI1/Kj1 Mh1#)
5a) 1. ... Mxg7 2. Qxg7#10) 1. ... Mf5+! and now
5b) 1. ... Kf8 2. Mxi8+ (double) (Kf7? 3. Qg7#) Ke7 3. Bg5+ Kf7 4. Qg7#
5c) 1. ... Kh8 2. Bi7+ (Mxg6+ mates more slowly) Mxi7 3. Mxg6+ (Ki8 4. Mh6#) Kh7 4. Qg7 Ki8 5. Qi7#
a) 2. Ke1 Qg3+ 3. Nf2 Qxf2#
b) 2. Kxg2 Qg3+ 3. Kh1 Mf1#
c) 2. Kg1 Mf1+ 3. Kxg2 Mh2+ 4. Kg1 Qg3#
d) 2. Nf4 Qxf4 and nowd1) 3. Ke1 Qf2#
d2) 3. Kxg2 Qg3 4. Kh1 Mf1#
d3) 3. Kg1 Qf2 4. Kh2 Qg3 andd3a) 5. Kg1 Bc6+ 6. Mg2 Qxg2#
d3b) 5. KI3 Mh5 (Bxh3+ also mates) (6. KI4 Qi5 7. Kj3 Qj5#) 6. Kj3 Qj6 7. KI4 Qj5#