MESON Chess Problem Database
Problem Display
PID: 7032 (2b1R3/Bp4N1/rn3P2/2n2Q2/p1pkP3/q1N4K/3P1P2/1rR2B2 w - - 0 1)
Novejarque Iranzo, Francisco
1st Prize, Match: Netherlands - Spain, 1935
#2
12 + 10
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
SOLUTION
- SOUND
- Sets
- 1...Qxc3+
- 2.dxc3#
- 1...Bxf5+
- 2.Sxf5#
- 1...Sb3
- 2.Sb5#
- 1...Sd3
- 2.Se2#
- 1...Sxe4
- 2.Rxe4#
- 1...Se6
- 2.Qd5#
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Qxc3+
- Tries
- 1.Kg2?
- threat
- 2.Qe5#
- 1...Bxf5
- 2.Sxf5#
- 1...Sd3
- 2.Se2#
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Be6!
- threat
- 1.Kh2?
- threat
- 2.Qe5#
- 1...Bxf5
- 2.Sxf5#
- 1...Sd3
- 2.Se2#
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Be6!
- threat
- 1.Kg3?
- threat
- 2.Qe5#
- 1...Qxc3+
- 2.dxc3#
- 1...Sxe4+
- 2.Rxe4#
- 1...Bxf5
- 2.Sxf5#
- 1...Sd3
- 2.Se2#
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Be6!
- threat
- 1.Kh4?
- threat
- 2.Qe5#
- 1...Bxf5
- 2.Sxf5#
- 1...Sd3
- 2.Se2#
- 2.Qd5#
- 1...Se6
- 2.Qd5#
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Be6!
- threat
- 1.Se6+?
- 1...Sxe6
- 2.Qd5#
- 1...Bxe6!
- 1...Sxe6
- 1.Re6?
- threat
- 2.Qe5#
- 1...Qxc3+
- 2.dxc3#
- 1...Sxe6
- 2.Qd5#
- 1...Sd3
- 2.Se2#
- 2.Qd5#
- 1...Scd7
- 2.Qd5#
- 1...Sbd7
- 2.Qd5#
- 1...Bxe6!
- threat
- 1.Rd8+?
- 1...Scd7
- 2.Se6#
- 2.Qd5#
- 1...Sd5
- 2.Rxd5#
- 1...Sbd7
- 2.Qd5#
- 1...Bd7!
- 1...Scd7
- 1.Qxc8?
- threat
- 2.Sf5#
- 1...Qxc3+
- 2.dxc3#
- 1...Se6!
- threat
- 1.Kg2?
- Keys
- 1.Bb8!
- threat
- 2.Be5#
- 1...Qxc3+
- 2.dxc3#
- 1...Bxf5+
- 2.Sxf5#
- 1...Sxe4
- 2.Rxe4#
- 1...Sb3
- 2.Sb5#
- 1...Sd3
- 2.Se2#
- 1...Se6
- 2.Qe5#
- 1...Scd7
- 2.Se6#
- 1...Sbd7
- 2.Qd5#
- threat
- 1.Bb8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- Q(b);CHECK,OGATE,XS(E)::P(C),XQ(b)
- B(j);CHECK,XQ(H)::S(K),XB(j)
- S(f);N_PINS(E),P_SPINS(h)::S(E)
- S(f);N_PINS(E),P_SPINS(h),SBLOCK::S(E)
- S(f);OGATE,P_SPINS(h),XP(G)::R1(L),XS(f)
- S(f);N_PINQ(H),P_SPINS(h)::QAR1(H)
- S(h);N_PINQ(H),P_SPINS(f)::QAR1(H)
- Tries
- Try
- K(F);N_SPINQ(H),N_SPINS(E),S_FLIGHT
- Threat
- QAB1(H)
- Vars
- B(j);XQ(H)::S(K),XB(j)
- S(f);P_SPINS(h)::QAR1(H)
- S(h);N_GUARD,P_SPINS(f)::QAR1(H)
- Refutation
- B(j);
- Try
- K(F);N_SPINQ(H),N_SPINS(E),P-FLIGHT
- Threat
- QAB1(H)
- Vars
- B(j);XQ(H)::S(K),XB(j)
- S(f);P_SPINS(h)::QAR1(H)
- S(h);N_GUARD,P_SPINS(f)::QAR1(H)
- Refutation
- B(j);
- Try
- K(F);N_SPINQ(H),P-FLIGHT
- Threat
- QAB1(H)
- Vars
- Q(b);CHECK,OGATE,XS(E)::P(C),XQ(b)
- S(f);CHECK,OGATE,P_SPINS(h),XP(G)::R1(L),XS(f)
- B(j);XQ(H)::S(K),XB(j)
- S(f);P_SPINS(h)::QAR1(H)
- S(h);N_GUARD,P_SPINS(f)::QAR1(H)
- Refutation
- B(j);
- Try
- K(F);N_SPINQ(H),N_SPINS(E),P-FLIGHT
- Threat
- QAB1(H)
- Vars
- B(j);XQ(H)::S(K),XB(j)
- S(f);P_SPINS(h)::QAR1(H)
- S(h);N_GUARD,P_SPINS(f)::QAR1(H)
- Refutation
- B(j);
- Try
- S(K);CHECK,N_SPINQ(H)
- Vars
- S(f);P_SPINS(h),XS(K)::QAR1(H)
- Refutation
- B(j);P_PINQ(H),XS(K)
- Try
- R(L);N_SPINQ(H)
- Threat
- QAB1(H)
- Vars
- Q(b);CHECK,OGATE,XS(E)::P(C),XQ(b)
- S(f);P_SPINS(h),XR(L)::QAR1(H)
- S(f);P_SPINS(h)::QAR1(H)
- S(h);N_GUARD,P_SPINS(f)::QAR1(H)
- Refutation
- B(j);P_PINQ(H),XR(L)
- Try
- R(L);CHECK
- Vars
- S(h);N_GUARD,P_SPINS(f)::R1(L),XS(h)
- S(h);N_PINQ(H),P_SPINS(f)::QAR1(H)
- Refutation
- B(j);P_SPINB(j)
- Try
- Q(H);N_SPINQ(H),XB(j)
- Threat
- S(K)
- Vars
- Q(b);CHECK,OGATE,XS(E)::P(C),XQ(b)
- Refutation
- S(f);P_SPINS(h)
- Try
- Actual
- B(J);
- Threat
- B(J)
- Vars
- Q(b);CHECK,OGATE,XS(E)::P(C),XQ(b)
- B(j);CHECK,XQ(H)::S(K),XB(j)
- S(f);OGATE,XP(G)::R1(L),XS(f)
- S(f);N_PINS(E)::S(E)
- S(f);N_PINS(E),SBLOCK::S(E)
- S(f);N_PINQ(H)::QAB1(H)
- S(f);N_GUARD,N_PINQ(H),S_CUTB(j)::S(K)
- S(h);N_PINQ(H)::QAR1(H)
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).