MESON Chess Problem Database
Problem Display
PID: 101947 (1R6/8/1PpP4/4p1Q1/R1pk2p1/2N5/2B5/K3N3 w - - 0 1)
Kapros, Jorge Marcelo
Arbeiter Zeitung, 1980
#2
9 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...Kxc3
- Tries
- 1.Kb1?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Ka2?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Kb2?
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kc5
- 1.Sg2?
- threat
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...Kxc3!
- threat
- 1.Sd3?
- threat
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...Kxc3!
- threat
- 1.Sf3+?
- 1...Kxc3
- 2.Qd2#
- 1...Kc5
- 2.Qxe5#
- 1...gxf3!
- 1...Kxc3
- 1.Se2+?
- 1...Kc5
- 2.Qxe5#
- 1...Kd5!
- 1...Kc5
- 1.Bb1?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Bd1?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Bd3?
- threat
- 2.Rxc4#
- 1...Kc5
- 2.Qxe5#
- 1...Kxc3!
- threat
- 1.Be4?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Bg6?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Bh7?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Ra5?
- threat
- 2.Se2#
- 2.Qd2#
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 2.Qd2#
- 1...c5
- 2.Qd2#
- 1...Kxc3!
- threat
- 1.Rb7?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Rd8?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qe3#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Re8?
- threat
- 2.Qxe5#
- 1...Kxc3
- 2.Qe3#
- 1...e4
- 2.Se2#
- 1...Kc5!
- threat
- 1.d7?
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- 1...e4
- 2.Se2#
- 1...c5
- 2.Qd2#
- 1...g3!
- 1...Kxc3
- 1.Kb1?
- Keys
- 1.Bb3!
- threat
- 2.Rxc4#
- 1...Kxc3
- 2.Qe3#
- 1...Kc5
- 2.Qxe5#
- threat
- 1.Bb3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 2
- Sets
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- K(A);P-FLIGHT
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- K(A);S_FLIGHT
- Vars
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- S(B);
- Threat
- QAB1(F)
- Vars
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- Refutation
- K(b);N_SPINP(a),S_FLIGHT,XS(D)
- Try
- S(B);
- Threat
- QAB1(F),XP(d)
- Vars
- P(d);SBLOCK::S(D)
- Refutation
- K(b);N_SPINP(a),S_FLIGHT,XS(D)
- Try
- S(B);CHECK
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAB1(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- Refutation
- P(c);XS(B)
- Try
- S(D);CHECK
- Vars
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- Refutation
- K(b);N_SPINP(a),P-FLIGHT,P_SPINP(d)
- Try
- B(C);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- B(C);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);SBLOCK::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- B(C);
- Threat
- R1(E),XP(a)
- Vars
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- Refutation
- K(b);N_SPINP(a),S_FLIGHT,XS(D)
- Try
- B(C);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- B(C);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- B(C);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- R(E);N_PINP(a)
- Threat
- DUALS(3)
- Vars
- P(e);::QAR2(F)
- Refutation
- K(b);S_FLIGHT,XS(D)
- Try
- R(I);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- R(I);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAB(F)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- R(I);
- Threat
- QAB1(F),XP(d)
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- P(d);::S(D)
- Refutation
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT
- Try
- P(H);
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
- P(d);::S(D)
- P(e);SBLOCK::QAR2(F)
- Refutation
- P(c);
- Try
- Actual
- B(C);
- Threat
- R1(E),XP(a)
- Vars
- K(b);N_SPINP(a),S_FLIGHT,XS(D)::QAR2(F)
- K(b);N_SPINP(a),P_SPINP(d),S_FLIGHT::QAR2(F),XP(d)
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