MESON Chess Problem Database
Problem Display
PID: 159924 (8/8/3p4/Nppkr1R1/2rp2B1/4R2p/B4N1P/3QK1n1 w - - 0 1)
Hornel, Dominik
Schach, 2001
#2
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Rf5
- 2.Rxf5#
- 1...Rxg5
- 2.Be6#
- 1...Sf3+
- 2.Qxf3#
- 1...d3
- 2.Qxd3#
- 1...b4
- 2.Bxc4#
- 1...Rf5
- Tries
- 1.Kf1?
- 1...Rxg5
- 2.Be6#
- 1...d3
- 2.Rxd3#
- 2.Qxd3#
- 1...Rf5
- 2.Rxf5#
- 1...Sf3
- 2.Qxf3#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Rxg5
- 1.Sh1?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxg5
- 2.Be6#
- 1...d3
- 2.Qxd3#
- 1...Rf5
- 2.Rxf5#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Sf3+
- 1.Sd3?
- threat
- 2.Sf4#
- 1...Sf3+
- 2.Qxf3#
- 1...dxe3
- 2.Sf2#
- 1...Se2!
- threat
- 1.Sxh3?
- threat
- 2.Sf4#
- 1...Sf3+
- 2.Qxf3#
- 1...Sxh3
- 2.Qf3#
- 1...d3
- 2.Qxd3#
- 1...Se2!
- threat
- 1.Se4?
- threat
- 2.Sc3#
- 2.Sf6#
- 1...d3
- 2.Qxd3#
- 1...Se2
- 2.Sf6#
- 1...b4
- 2.Sf6#
- 2.Bxc4#
- 1...Sf3+!
- threat
- 1.Bb3?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxg5
- 2.Be6#
- 1...d3
- 2.Qxd3#
- 1...Rf5
- 2.Rxf5#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Sf3+
- 1.Bd7?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxg5
- 2.Bc6#
- 2.Be6#
- 1...d3
- 2.Qxd3#
- 1...Rf5
- 2.Bc6#
- 2.Be6#
- 2.Rxf5#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Sf3+
- 1.Bc8?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxg5
- 2.Be6#
- 2.Bb7#
- 1...d3
- 2.Qxd3#
- 1...Rf5
- 2.Be6#
- 2.Bb7#
- 2.Rxf5#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Sf3+
- 1.Rh5?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxh5
- 2.Be6#
- 1...d3
- 2.Qxd3#
- 1...Rf5
- 2.Rxf5#
- 1...Rg5
- 2.Be6#
- 2.Rxg5#
- 1...b4
- 2.Bxc4#
- 1...Se2!
- 1...Sf3+
- 1.Qc2?
- threat
- 2.Qe4#
- 1...d3
- 2.Qxd3#
- 1...Sf3+!
- threat
- 1.Qe2?
- 1...Sf3+
- 2.Qxf3#
- 1...Rxg5
- 2.Be6#
- 1...dxe3
- 2.Qd1#
- 2.Qd3#
- 1...d3
- 2.Rxd3#
- 2.Qxd3#
- 1...Rf5
- 2.Rxf5#
- 1...b4
- 2.Bxc4#
- 2.Qxc4#
- 1...Sxe2!
- 1...Sf3+
- 1.Qb1?
- threat
- 2.Qe4#
- 1...d3
- 2.Qxd3#
- 1...Sf3+!
- threat
- 1.Kf1?
- Keys
- 1.Kd2!
- 1...Sf3+
- 2.Qxf3#
- 1...dxe3+
- 2.Ke1#
- 1...Rxg5
- 2.Be6#
- 1...d3
- 2.Rxd3#
- 1...Rf5
- 2.Rxf5#
- 1...Se2
- 2.Qh1#
- 1...b4
- 2.Bxc4#
- 1...Sf3+
- 1.Kd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(h);N_PINR(F),OGATEB::R(I),XR(h)
- R(h);N_PINR(F),XR(I)::B(G)
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- P(d);OGATEB::QAR2(A),XP(d)
- P(e);N_GUARD::B(C),XR(c)
- Tries
- Try
- K(B);N_SPINR(F),P-FLIGHT
- Vars
- R(h);XR(I)::B(G)
- R(h);OGATEB,P_PINS(D)::R(I),XR(h)
- S(a);N_GUARD::QAB(A),XS(a)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);
- Try
- S(D);
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- R(h);N_PINR(F),XR(I)::B(G)
- P(d);OGATEB::QAR2(A),XP(d)
- R(h);N_PINR(F),OGATEB::R(I),XR(h)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);N_PINR(F)
- Try
- S(D);N_PINP(d)
- Threat
- S(D)
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- P(d);XR(F)::QAR(A)+S(D)
- Refutation
- S(a);N_PINR(F)
- Try
- S(D);XP(b)
- Threat
- S(D)
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- S(a);N_GUARD,XS(D)::QAB(A)
- P(d);OGATEB::QAR2(A),XP(d)
- Refutation
- S(a);N_PINR(F)
- Try
- S(D);N_SPINR(F)
- Threat
- DUALS(2)
- Vars
- P(d);OGATEB::QAR2(A),XP(d)
- S(a);::S(D)
- Refutation
- S(a);CHECK
- Try
- B(C);
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- R(h);N_PINR(F),XR(I)::B(G)
- P(d);OGATEB::QAR2(A),XP(d)
- R(h);N_PINR(F),OGATEB::R(I),XR(h)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);N_PINR(F)
- Try
- B(G);
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- P(d);OGATEB::QAR2(A),XP(d)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);N_PINR(F)
- Try
- B(G);
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- P(d);OGATEB::QAR2(A),XP(d)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);N_PINR(F)
- Try
- R(I);
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- R(h);N_PINR(F),XR(I)::B(G)
- P(d);OGATEB::QAR2(A),XP(d)
- R(h);N_PINR(F),OGATEB::R(I),XR(h)
- P(e);N_GUARD::B(C),XR(c)
- Refutation
- S(a);N_PINR(F)
- Try
- Q(A);N_PINP(d)
- Threat
- QAB1(A)
- Vars
- P(d);OGATEB::QAR2(A),XP(d)
- Refutation
- S(a);CHECK
- Try
- Q(A);N_PINP(d),N_SPINR(F)
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- R(h);XR(I)::B(G)
- R(h);OGATEB::R(I),XR(h)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);N_PINP(d)
- Threat
- QAB1(A)
- Vars
- P(d);OGATEB::QAR2(A),XP(d)
- Refutation
- S(a);CHECK
- Try
- Actual
- K(B);N_PINP(d),N_SPINR(F),S_FLIGHT
- Vars
- S(a);CHECK,N_GUARD::QAB(A),XS(a)
- P(d);CHECK,XR(F)::QAR(A)+K(B)
- R(h);XR(I)::B(G)
- P(d);OGATEB::R(F),XP(d)
- R(h);OGATEB::R(I),XR(h)
- S(a);OGATE::QAB(A)
- P(e);N_GUARD::B(C),XR(c)
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