MESON Chess Problem Database
Problem Display
PID: 273880 (4K3/8/N1ppR3/p2kP3/R3ppB1/1P5p/1P1p1PrB/7Q w - - 0 1)
Manolescu, Mircea Mihai
2nd Prize, Buletin Problemistic, 1996-1997
#2
11 + 9
| 15601 | Albrecht-Leiss-Degener Collection | 2023 |
SOLUTION
- SOUND
- Sets
- 1...Rg1
- 2.Qxe4#
- 1...Rxf2
- 2.Qxe4#
- 1...Rxh2
- 2.Qxe4#
- 1...Rg3
- 2.Qxe4#
- 1...d1Q
- 2.Qxd1#
- 1...d1S
- 2.Qxd1#
- 1...d1B
- 2.Qxd1#
- 1...d1R
- 2.Qxd1#
- 1...f3
- 2.Rxd6#
- 1...Rg1
- Tries
- 1.Ke7?
- 1...Rxf2
- 2.Qxe4#
- 1...Rxh2
- 2.Qxe4#
- 1...Rxg4
- 2.Qxe4#
- 1...dxe5
- 2.Rd6#
- 1...d1Q
- 2.Qxd1#
- 1...d1S
- 2.Qxd1#
- 1...d1B
- 2.Qxd1#
- 1...d1R
- 2.Qxd1#
- 1...Rg1
- 2.Qxe4#
- 1...Rg3
- 2.Qxe4#
- 1...e3
- 2.Bf3#
- 1...f3
- 2.Rxd6#
- 1...c5!
- 1...Rxf2
- 1.Rxa5+?
- 1...Kd4
- 2.Rxd6#
- 1...c5!
- 1...Kd4
- 1.Re7?
- 1...Rxf2
- 2.Qxe4#
- 1...Rxh2
- 2.Qxe4#
- 1...Rxg4
- 2.Qxe4#
- 1...dxe5
- 2.Rd7#
- 1...d1Q
- 2.Qxd1#
- 1...d1S
- 2.Qxd1#
- 1...d1B
- 2.Qxd1#
- 1...d1R
- 2.Qxd1#
- 1...Rg1
- 2.Qxe4#
- 1...Rg3
- 2.Qxe4#
- 1...e3
- 2.Bf3#
- 1...f3
- 2.Be6#
- 1...c5!
- 1...Rxf2
- 1.Qxg2?
- threat
- 2.Qxe4#
- 1...f3
- 2.Rxd6#
- 1...hxg2!
- threat
- 1.Qb1?
- threat
- 2.Qxe4#
- 1...e3
- 2.Qd3#
- 2.Qe4#
- 1...Rxg4!
- threat
- 1.Ke7?
- Keys
- 1.Kd7!
- 1...Rxf2
- 2.Qxe4#
- 1...Rxh2
- 2.Qxe4#
- 1...Rxg4
- 2.Qxe4#
- 1...dxe5
- 2.Rd6#
- 1...d1Q
- 2.Qxd1#
- 1...d1S
- 2.Qxd1#
- 1...d1B
- 2.Qxd1#
- 1...d1R
- 2.Qxd1#
- 1...Rg1
- 2.Qxe4#
- 1...Rg3
- 2.Qxe4#
- 1...e3
- 2.Bf3#
- 1...f3
- 2.Rxd6#
- 1...c5
- 2.Sc7#
- 1...Rxf2
- 1.Kd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- R(b);OGATE,P_SPINP(d)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XP(C)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(D)::QAB1(A),XP(d)
- P(a);OGATEB::QAR(A),XQ(a)
- P(a);OGATEB::QAR(A),XS(a)
- P(a);OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- P(e);::R1(J),XP(i)
- Tries
- Try
- K(K);P-FLIGHT
- Vars
- R(b);OGATE,P_SPINP(d),XP(C)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(D)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(G)::QAB1(A),XP(d)
- P(i);SBLOCK,XP(H)::R1(J)
- P(a);OGATEB::QAR(A),XQ(a)
- P(a);OGATEB::QAR(A),XS(a)
- P(a);OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- R(b);OGATE,P_SPINP(d)::QAB1(A),XP(d)
- P(d);OGATEB,P_SPINR(b)::B(G)
- P(e);::R1(J),XP(i)
- Refutation
- P(h);
- Try
- R(F);CHECK,XP(f)
- Vars
- K(g);P-FLIGHT::R(J),XP(i)
- Refutation
- P(h);P_SPINP(h)
- Try
- R(J);
- Vars
- R(b);OGATE,P_SPINP(d),XP(C)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(D)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(G)::QAB1(A),XP(d)
- P(i);OGATEB,SBLOCK,XP(H)::R(J)
- P(a);OGATEB::QAR(A),XQ(a)
- P(a);OGATEB::QAR(A),XS(a)
- P(a);OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- R(b);OGATE,P_SPINP(d)::QAB1(A),XP(d)
- P(d);OGATEB,P_SPINR(b)::B(G)
- P(e);::B(G)
- Refutation
- P(h);
- Try
- Q(A);P_PINP(d),XR(b)
- Threat
- QAB1(A),XP(d)
- Vars
- P(e);N_SPINP(d)::R1(J),XP(i)
- Refutation
- P(c);N_SPINP(d),XQ(A)
- Try
- Q(A);
- Threat
- QAB1(A),XP(d)
- Refutation
- R(b);XB(G)
- Try
- Actual
- K(K);S_FLIGHT
- Vars
- R(b);OGATE,P_SPINP(d),XP(C)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(D)::QAB1(A),XP(d)
- R(b);OGATE,P_SPINP(d),XB(G)::QAB1(A),XP(d)
- P(i);SBLOCK,XP(H)::R1(J)
- P(a);OGATEB::QAR(A),XQ(a)
- P(a);OGATEB::QAR(A),XS(a)
- P(a);OGATEB::QAR(A),XB(a)
- P(a);OGATEB::QAR(A),XR(a)
- R(b);OGATE,P_SPINP(d)::QAB1(A),XP(d)
- P(d);OGATEB,P_SPINR(b)::B(G)
- P(e);::R1(J),XP(i)
- P(h);SBLOCK::S(I)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).