MESON Chess Problem Database
Problem Display
PID: 43784 (8/3p1B2/1p1P2p1/4p1p1/1P1k4/2bPn1P1/2PnK3/B6Q w - - 0 1)
Portilla, Vincente Maria Norberto
Source?, 0000
#4
9 + 9
| 3498 | Chess Problems by V. M. N. Portilla | 1873 |
SOLUTION
- SOUND
- Keys
- 1.Qa8!
- threat
- 2.g4
- 2...Bxa1
- 3.Qxa1#
- 2...Sxc2
- 3.Qd5#
- 2...Sxg4
- 3.Qd5#
- 2...Bb2
- 3.Bxb2#
- 2...e4
- 3.Qh8#
- 2...Sb1
- 3.Qe4#
- 2...Sdf1
- 3.Qe4#
- 2...Sb3
- 3.Qe4#
- 2...Sf3
- 3.Qe4#
- 2...Sdc4
- 3.Qe4#
- 2...Se4
- 3.Qxe4#
- 2...Sd1
- 3.Qd5#
- 2...Sef1
- 3.Qd5#
- 2...Sg2
- 3.Qd5#
- 2...Sec4
- 3.Qd5#
- 2...Sd5
- 3.Qxd5#
- 2...Sf5
- 3.Qd5#
- 2...b5
- 3.Qa7#
- 2...Bxa1
- 2.g4
- 1...g4
- 2.Bb3
- 2...Sec4
- 3.Bxc4
- threat
- 4.Qd5#
- 3...Bxa1
- 4.Qxa1#
- 3...Sxc4
- 4.Qe4#
- 3...Bb2
- 4.Bxb2#
- threat
- 3.Bxc4
- 2...g5
- 3.Bf7
- 3...Bxa1
- 4.Qxa1#
- 3...Sxc2
- 4.Qd5#
- 3...Bb2
- 4.Bxb2#
- 3...e4
- 4.Qh8#
- 3...Sb1
- 4.Qe4#
- 3...Sdf1
- 4.Qe4#
- 3...Sb3
- 4.Qe4#
- 3...Sf3
- 4.Qe4#
- 3...Sdc4
- 4.Qe4#
- 3...Se4
- 4.Qxe4#
- 3...Sd1
- 4.Qd5#
- 3...Sef1
- 4.Qd5#
- 3...Sg2
- 4.Qd5#
- 3...Sec4
- 4.Qd5#
- 3...Sd5
- 4.Qxd5#
- 3...Sf5
- 4.Qd5#
- 3...b5
- 4.Qa7#
- 3...Bxa1
- 3.Bf7
- 2...Sec4
- 2.Bb3
- threat
- 1.Qa8!
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