MESON Chess Problem Database
Problem Display
PID: 103339 (2K5/3N2p1/3p2Bp/7R/1n1k4/2p1RP2/b2N1P2/Qn6 w - - 0 1)
Simay-Molnar, Aladar
Comm., Gazette de Liege, 1932
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bb3
- 2.Qa7#
- 1...Bc4
- 2.Qa7#
- 1...Bd5
- 2.Qa7#
- 1...Be6
- 2.Qa7#
- 1...Bf7
- 2.Qa7#
- 1...Bg8
- 2.Qa7#
- 1...Sxd2
- 2.Qxc3#
- 1...Sa3
- 2.Qxc3#
- 1...Sc2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sd5
- 2.Rd3#
- 1...Sa6
- 2.Rd3#
- 1...Sc6
- 2.Rd3#
- 1...d5
- 2.Rh4#
- 1...Bb3
- Tries
- 1.Kb7?
- 1...Sxd2
- 2.Qxc3#
- 1...Bb3
- 2.Qa7#
- 1...Bc4
- 2.Qa7#
- 1...Be6
- 2.Qa7#
- 1...Bf7
- 2.Qa7#
- 1...Bg8
- 2.Qa7#
- 1...Sa3
- 2.Qxc3#
- 1...Sc2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sd5
- 2.Rd3#
- 1...Sa6
- 2.Rd3#
- 1...Sc6
- 2.Rd3#
- 1...d5
- 2.Rh4#
- 1...Bd5+!
- 1...Sxd2
- 1.Kd8?
- 1...Sxd2
- 2.Qxc3#
- 1...Bb3
- 2.Qa7#
- 1...Bc4
- 2.Qa7#
- 1...Bd5
- 2.Qa7#
- 1...Be6
- 2.Qa7#
- 1...Bf7
- 2.Qa7#
- 1...Bg8
- 2.Qa7#
- 1...Sa3
- 2.Qxc3#
- 1...Sc2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sd5
- 2.Rd3#
- 1...Sa6
- 2.Rd3#
- 1...d5
- 2.Rh4#
- 1...Sc6+!
- 1...Sxd2
- 1.Sxb1?
- threat
- 2.Qxc3#
- 1...Kc4
- 2.Qxc3#
- 1...Sd5!
- threat
- 1.Bxb1?
- threat
- 2.Re4#
- 2.Qxc3#
- 1...Bxb1
- 2.Qxc3#
- 2.Qa7#
- 1...Bd5
- 2.Qxc3#
- 2.Qa7#
- 1...Sc2
- 2.Qxc3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sd5
- 2.Rd3#
- 2.Re4#
- 1...d5
- 2.Rh4#
- 2.Qxc3#
- 1...g5!
- threat
- 1.Rxc3?
- threat
- 2.Rd3#
- 2.Rc4#
- 1...Sxd2
- 2.Rc1#
- 2.Rc2#
- 2.Rcc5#
- 2.Rc6#
- 2.Rc7#
- 1...Bc4
- 2.Rd3#
- 2.Rxc4#
- 1...Sd3
- 2.Rxd3#
- 2.Rc4#
- 1...Sxc3!
- threat
- 1.Rd5+?
- 1...Bxd5
- 2.Qa7#
- 1...Sxd5
- 2.Rd3#
- 1...Kxd5!
- 1...Bxd5
- 1.Qxa2?
- threat
- 2.Rh4#
- 2.Qc4#
- 2.Qa7#
- 1...Sxa2
- 2.Rd3#
- 1...cxd2
- 2.Rh4#
- 1...Sa3
- 2.Rh4#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 2.Rd5#
- 2.Qc4#
- 2.Qd5#
- 1...Sd5
- 2.Rd3#
- 2.Rxd5#
- 2.Qc4#
- 2.Qxd5#
- 1...Sa6
- 2.Rd3#
- 2.Rh4#
- 2.Rd5#
- 2.Qc4#
- 2.Qd5#
- 1...Sc6
- 2.Rd3#
- 2.Rh4#
- 2.Rd5#
- 2.Qc4#
- 2.Qd5#
- 1...d5
- 2.Rh4#
- 2.Qa7#
- 1...Sxd2!
- threat
- 1.f4?
- 1...Sxd2
- 2.Qxc3#
- 1...Bb3
- 2.Qa7#
- 1...Bc4
- 2.Sf3#
- 2.Qa7#
- 1...Bd5
- 2.Qa7#
- 1...Be6
- 2.Qa7#
- 1...Bf7
- 2.Qa7#
- 1...Bg8
- 2.Qa7#
- 1...Sa3
- 2.Qxc3#
- 1...Sc2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sd5
- 2.Rd3#
- 1...Sa6
- 2.Rd3#
- 1...Sc6
- 2.Rd3#
- 1...d5!
- 1...Sxd2
- 1.Kb7?
- Keys
- 1.Sf8!
- 1...Be6+
- 2.Sxe6#
- 1...Sxd2
- 2.Qxc3#
- 1...Bd5
- 2.Qa7#
- 1...Sd5
- 2.Se6#
- 1...d5
- 2.Se6#
- 1...Bb3
- 2.Qa7#
- 1...Bc4
- 2.Qa7#
- 1...Bf7
- 2.Qa7#
- 1...Bg8
- 2.Qa7#
- 1...Sa3
- 2.Qxc3#
- 1...Sc2
- 2.Rd3#
- 1...Sd3
- 2.Rxd3#
- 2.Re4#
- 1...Sa6
- 2.Rd3#
- 1...Sc6
- 2.Rd3#
- 1...Be6+
- 1.Sf8!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 3
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(b);OGATE::QAB(A)
- B(b);OGATE,P_PINS(H)::QAB(A)
- S(a);N_GUARD,XS(B)::QAB1(A),XP(c)
- S(a);N_GUARD::QAB1(A),XP(c)
- S(d);N_GUARD::R1(D)
- P(f);SBLOCK::R(F)
- Tries
- Try
- K(I);S_FLIGHT
- Vars
- S(a);N_GUARD,XS(B)::QAB1(A),XP(c)
- B(b);OGATE::QAB(A)
- S(a);N_GUARD::QAB1(A),XP(c)
- S(d);N_GUARD::R1(D)
- P(f);SBLOCK::R(F)
- Refutation
- B(b);CHECK
- Try
- K(I);P-FLIGHT
- Vars
- S(a);N_GUARD,XS(B)::QAB1(A),XP(c)
- B(b);OGATE::QAB(A)
- S(a);N_GUARD::QAB1(A),XP(c)
- S(d);N_GUARD::R1(D)
- P(f);SBLOCK::R(F)
- Refutation
- S(d);CHECK
- Try
- S(B);XS(a)
- Threat
- QAB1(A),XP(c)
- Vars
- K(e);N_SPINP(c),P-FLIGHT::QAR1(A),XP(c)
- Refutation
- S(d);
- Try
- B(G);XS(a)
- Threat
- DUALS(2)
- Vars
- S(d);::QAB1(A),XP(c)
- Refutation
- P(h);
- Try
- R(D);XP(c)
- Threat
- DUALS(2)
- Refutation
- S(a);P_SPINS(a),XR(D)
- Try
- R(F);CHECK
- Vars
- B(b);OGATE,SBLOCK,XR(F)::QAB(A)
- S(d);SBLOCK,XR(F)::R1(D)
- Refutation
- K(e);N_SPINP(c),P-FLIGHT,XR(F)
- Try
- Q(A);N_PINP(c),XB(b)
- Threat
- DUALS(3)
- Vars
- S(d);N_GUARD,XQ(A)::R1(D)
- P(c);XS(B)::R(F)
- S(a);::R(F)
- Refutation
- S(a);XS(B)
- Try
- P(E);
- Vars
- S(a);N_GUARD,XS(B)::QAB1(A),XP(c)
- B(b);OGATE::QAB(A)
- B(b);OGATE,P_PINS(H)::QAB(A)
- S(a);N_GUARD::QAB1(A),XP(c)
- S(d);N_GUARD::R1(D)
- Refutation
- P(f);
- Try
- Actual
- S(H);
- Vars
- B(b);CHECK,N_GUARD::S(H),XB(b)
- S(a);N_GUARD,XS(B)::QAB1(A),XP(c)
- B(b);OGATE::QAB(A)
- S(d);S_CUTB(b)::S(H)
- P(f);S_CUTB(b)::S(H)
- S(a);N_GUARD::QAB1(A),XP(c)
- S(d);N_GUARD::R1(D)
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