MESON Chess Problem Database
Problem Display
PID: 49657 (3B2R1/4r2p/5k2/5P2/n5p1/1B1NN1pb/1r4P1/Q3K2R w K - 0 1)
Gruber, Bratoljub
Mat Plus, 1995
#2
10 + 8
SOLUTION
- SOUND
- Sets
- 1...Bxg2
- 2.Rh6#
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg2
- Tries
- 1.Kd1?
- 1...Bxg2
- 2.Rh6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Sc3+!
- 1...Bxg2
- 1.Kf1?
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg2+!
- 1...Sc3
- 1.Sc5?
- threat
- 2.Sd7#
- 1...Sxc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...Ke5!
- threat
- 1.Ba2?
- 1...Bxg2
- 2.Rh6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Sc3!
- 1...Bxg2
- 1.Bc4?
- 1...Bxg2
- 2.Rh6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Sc3!
- 1...Bxg2
- 1.Bd5?
- 1...Bxg2
- 2.Rh6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Sc3!
- 1...Bxg2
- 1.Be6?
- threat
- 2.Sd5#
- 1...Bxg2
- 2.Sxg4#
- 2.Rh6#
- 1...Sb6
- 2.Qxb2#
- 1...Sc3!
- threat
- 1.Rf1?
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg2!
- 1...Sc3
- 1.Rg1?
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg2!
- 1...Sc3
- 1.Rh2?
- 1...Bxg2
- 2.Rh6#
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...gxh2!
- 1...Bxg2
- 1.Rxh3?
- threat
- 2.Rh6#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rxh6#
- 2.Rg6#
- 1...gxh3!
- threat
- 1.Rxg4?
- 1...Bxg2
- 2.Rh6#
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg4!
- 1...Bxg2
- 1.Qxb2+?
- 1...Sc3
- 2.Qxc3#
- 1...Sxb2!
- 1...Sc3
- 1.Kd1?
- Keys
- 1.0-0!
- 1...Bxg2
- 2.Sxg4#
- 1...Sc3
- 2.Qa6#
- 1...Sc5
- 2.Qxb2#
- 1...Sb6
- 2.Qxb2#
- 1...h5
- 2.Rg6#
- 1...h6
- 2.Rg6#
- 1...Bxg2
- 1.0-0!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(c);OGATE,XP(D)::R(C)
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Tries
- Try
- K(B);N_SPINS(G),P-FLIGHT
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- S(d);CHECK,N_SPINR(a),P_SPINR(g)
- Try
- K(B);N_SPINS(G),P-FLIGHT,P_SPINP(D)
- Vars
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- B(c);CHECK,XP(D)
- Try
- S(F);
- Threat
- S(F)
- Vars
- S(d);N_GUARD,XS(F)::QAB(A),XR(a)
- S(d);N_GUARD::QAB(A),XR(a)
- Refutation
- K(f);N_PINS(G),S_FLIGHT
- Try
- B(E);
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- S(d);N_SPINR(a),P_SPINR(g)
- Try
- B(E);
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- S(d);N_SPINR(a),P_SPINR(g)
- Try
- B(E);
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- S(d);N_SPINR(a),P_SPINR(g)
- Try
- B(E);N_SPINS(G)
- Threat
- S(G)
- Vars
- S(d);N_GUARD::QAB(A),XR(a)
- Refutation
- S(d);N_SPINR(a),P_SPINR(g)
- Try
- R(C);
- Vars
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- B(c);XP(D)
- Try
- R(C);
- Vars
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- B(c);XP(D)
- Try
- R(C);
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- P(b);XR(C)
- Try
- R(C);XB(c)
- Threat
- R(C)
- Vars
- P(h);N_GUARD::R1(J)
- Refutation
- P(e);XR(C)
- Try
- R(J);XP(e)
- Vars
- B(c);OGATE,XP(D)::R(C)
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
- Refutation
- B(c);XR(J)
- Try
- Q(A);CHECK,P_PINR(g),XR(a)
- Vars
- S(d);N_GUARD,P_SPINS(d)::QAB(A),XS(d)
- Refutation
- S(d);XQ(A)
- Try
- Actual
- K(B);0-0,N_SPINS(G)
- Vars
- B(c);N_GUARD,XP(D)::S(G),XP(e)
- S(d);N_SPINR(a),OGATE,P_SPINR(g)::QAR(A)
- S(d);N_GUARD::QAB(A),XR(a)
- P(h);N_GUARD::R1(J)
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