MESON Chess Problem Database
Problem Display
PID: 110595 (1n1R4/6P1/2NpPp2/1K1k1pP1/pb1Np1p1/B2r4/4Q3/3R3B w - - 0 1)
Szoghy, Jozsef
Vaux Wilson "2A", 1982
#2
11 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rxd1
- 2.Qc4#
- 2.Qa2#
- 1...Rd2
- 2.Qc4#
- 1...Rxa3
- 2.Qc4#
- 1...Rb3
- 2.Qc4#
- 1...Re3
- 2.Qc4#
- 1...Rf3
- 2.Qc4#
- 1...Rg3
- 2.Qc4#
- 1...Rh3
- 2.Qc4#
- 1...Rxd4
- 2.Qc4#
- 2.Qa2#
- 1...Be1
- 2.Rxd6#
- 1...Bd2
- 2.Rxd6#
- 1...Bc3
- 2.Rxd6#
- 2.Qa2#
- 1...Ba5
- 2.Rxd6#
- 1...f4
- 2.Bxe4#
- 2.Qxe4#
- 1...Rxd1
- Tries
- 1.Sxf5?
- threat
- 2.Qa2#
- 2.Qxe4#
- 1...Sxc6
- 2.Qxe4#
- 1...Rd2
- 2.Qc4#
- 2.Qxe4#
- 1...Bd2
- 2.Rxd6#
- 2.Qxe4#
- 1...Kxe6!
- threat
- 1.Sxb4+?
- 1...Kxd4
- 2.Bb2#
- 1...Ke5!
- 1...Kxd4
- 1.Rxd3?
- threat
- 2.Qa2#
- 1...Bd2
- 2.Rxd6#
- 1...Sxc6!
- threat
- 1.e7?
- threat
- 2.g8Q#
- 2.g8B#
- 1...Rxd1
- 2.Qc4#
- 2.Qa2#
- 2.g8Q#
- 2.g8B#
- 1...Rxa3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rxd4
- 2.Qc4#
- 2.Qa2#
- 2.g8Q#
- 2.g8B#
- 1...Bxa3
- 2.g8Q#
- 2.g8B#
- 1...fxg5
- 2.g8Q#
- 2.g8B#
- 1...Sd7
- 2.g8Q#
- 2.g8B#
- 1...Rd2
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rb3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rc3
- 2.g8Q#
- 2.g8B#
- 1...Re3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rf3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rg3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Rh3
- 2.Qc4#
- 2.g8Q#
- 2.g8B#
- 1...Be1
- 2.Rxd6#
- 2.g8Q#
- 2.g8B#
- 1...Bd2
- 2.Rxd6#
- 2.g8Q#
- 2.g8B#
- 1...Bc3
- 2.Rxd6#
- 2.Qa2#
- 2.g8Q#
- 2.g8B#
- 1...Ba5
- 2.Rxd6#
- 2.g8Q#
- 2.g8B#
- 1...Bc5
- 2.g8Q#
- 2.g8B#
- 1...Sa6
- 2.g8Q#
- 2.g8B#
- 1...g3
- 2.g8Q#
- 2.g8B#
- 1...f4
- 2.Bxe4#
- 2.Qxe4#
- 2.g8Q#
- 2.g8B#
- 1...Sxc6!
- threat
- 1.g8S?
- threat
- 2.Sxf6#
- 2.Sge7#
- 1...Rxd4
- 2.Qc4#
- 2.Qa2#
- 1...fxg5
- 2.Sf6#
- 2.Sge7#
- 1...Sd7
- 2.Sge7#
- 1...Sxc6!
- threat
- 1.Sxf5?
- Keys
- 1.Sf3!
- threat
- 2.Qa2#
- 1...Kxe6
- 2.g8Q#
- 2.g8B#
- 1...exf3
- 2.Rxd3#
- 1...e3
- 2.Sfd4#
- 1...Rd2
- 2.Qc4#
- 1...Bd2
- 2.Rxd6#
- threat
- 1.Sf3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 8
- Sets
- R(a);OGATE::QAB1(C)
- R(a);OGATE,XB(D)::QAB1(C)
- R(a);N_SPINP(d),OGATE,P_SPINP(h)::QAB1(C)
- B(c);N_GUARD::R1(K),XP(h)
- Tries
- Try
- S(E);P_PINR(a),XP(g)
- Threat
- DUALS(2)
- Vars
- S(j);XS(H)::QAB1(C),XP(d)
- Refutation
- K(f);N_SPINR(a),S_FLIGHT,XP(I)
- Try
- S(H);CHECK,XB(c)
- Vars
- K(f);N_SPINP(d),P-FLIGHT,P_SPINP(h),P_SPINR(a),XS(E)::B(D)
- Refutation
- K(f);P-FLIGHT
- Try
- R(A);XR(a)
- Threat
- QAB(C)
- Vars
- B(c);N_GUARD::R1(K),XP(h)
- Refutation
- S(j);XS(H)
- Try
- P(I);
- Threat
- P=Q
- Vars
- B(c);XB(D)::P=Q
- P(i);XP(G)::P=Q
- S(j);::P=Q
- R(a);::P=Q
- B(c);::P=Q
- P(e);::P=Q
- Refutation
- S(j);XS(H)
- Try
- P(J);
- Threat
- DUALS(2)
- Vars
- S(j);::S(J)
- Refutation
- S(j);XS(H)
- Try
- Actual
- S(E);N_PINP(d),P_PINP(h),P_PINR(a)
- Threat
- QAB(C)
- Vars
- K(f);N_SPINP(h),N_SPINR(a),P_SPINP(d),S_FLIGHT,XP(I)::P=Q
- P(d);N_GUARD,N_SPINP(h),P_SPINP(d),XS(E)::R(A),XR(a)
- P(d);::B(B)+S(E)
- R(a);OGATE::QAB1(C)
- B(c);N_GUARD,N_SPINR(a)::R1(K),XP(h)
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