MESON Chess Problem Database
Problem Display
PID: 241888 (8/8/8/3N2K1/8/6kb/6pR/6Q1 w - - 0 1)
Szentgyorgy, Erno
Magyar Sakkvilag, 1932
#2
4 + 3
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kf3
- 2.Qe3#
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3
- Tries
- 1.Kh5?
- 1...Kf3
- 2.Qe3#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Bg4+!
- 1...Kf3
- 1.Se3?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Sb4?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Sf4?
- threat
- 2.Rxh3#
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- threat
- 1.Sb6?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Sf6?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Sc7?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Se7?
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3!
- 1...Bg4
- 1.Rh1?
- threat
- 2.Qe3#
- 1...Kf3
- 2.Qe3#
- 1...Bg4!
- threat
- 1.Qd4?
- threat
- 2.Qf4#
- 1...Kf3
- 2.Qe3#
- 1...Kxh2!
- threat
- 1.Qe1+?
- 1...Kf3
- 2.Rxh3#
- 2.Qe3#
- 1...Kxh2!
- 1...Kf3
- 1.Kh5?
- Keys
- 1.Sc3!
- 1...Kf3
- 2.Rxh3#
- 1...Bg4
- 2.Qxg2#
- 1...Bf5
- 2.Qxg2#
- 1...Be6
- 2.Qxg2#
- 1...Bd7
- 2.Qxg2#
- 1...Bc8
- 2.Qxg2#
- 1...Kf3
- 1.Sc3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);N_SPINP(a),P-FLIGHT::QAR1(A)
- B(c);N_GUARD::QAR1(A),XP(a)
- Tries
- Try
- K(D);P-FLIGHT
- Vars
- K(b);N_SPINP(a),P-FLIGHT::QAR1(A)
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- B(c);CHECK
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Threat
- R1(B),XB(c)
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- S(C);
- Vars
- B(c);N_GUARD::QAR1(A),XP(a)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT
- Try
- R(B);
- Threat
- QAR2(A)
- Vars
- K(b);N_SPINP(a),P-FLIGHT::QAR1(A)
- Refutation
- B(c);
- Try
- Q(A);N_PINP(a)
- Threat
- QAB1(A)
- Vars
- K(b);P-FLIGHT::QAR1(A)
- Refutation
- K(b);S_FLIGHT,XR(B)
- Try
- Q(A);CHECK,N_PINP(a)
- Refutation
- K(b);S_FLIGHT,XR(B)
- Try
- Actual
- S(C);
- Vars
- K(b);N_SPINP(a),P-FLIGHT::R(B),XB(c)
- B(c);N_GUARD::QAR1(A),XP(a)
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).