MESON Chess Problem Database
Problem Display
PID: 165689 (4R3/7p/Q6B/2ppP2p/p2k2pr/PPp4b/1nP3p1/K3R1NB w - - 0 1)
Madsen, Arthur Valdemar
Dagens Nyheder, 1936
(First published on Mon Feb 10 1936)
#2
11 + 12
| 15532 | Hoegs skakproblemer | 1982 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...g3
- 2.Sf3#
- 1...c4
- 2.Qb6#
- 2.Qa7#
- 1...Sd1
- Tries
- 1.Bxg2?
- threat
- 2.Se2#
- 2.Be3#
- 1...c4
- 2.Be3#
- 2.Qb6#
- 2.Qa7#
- 1...Sd1
- 2.Se2#
- 2.Rxd1#
- 2.Qd3#
- 1...Sc4
- 2.Se2#
- 1...Bxg2!
- threat
- 1.Bg7?
- threat
- 2.e6#
- 1...c4
- 2.Qb6#
- 2.Qa7#
- 1...Sd3
- 2.Qxd3#
- 1...Sc4!
- threat
- 1.Rd1+?
- 1...Sxd1
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 1...Ke4!
- 1...Sxd1
- 1.Re4+?
- 1...dxe4
- 2.Qd6#
- 1...Kxe4!
- 1...dxe4
- 1.Qe2?
- threat
- 2.Qf2#
- 2.Qe3#
- 1...gxh1S
- 2.Qe3#
- 1...Sd1
- 2.Rxd1#
- 2.Qxd1#
- 2.Qd3#
- 1...Sd3
- 2.Qxd3#
- 2.Qe3#
- 1...Sc4
- 2.Qd3#
- 1...g3
- 2.Sf3#
- 2.Qe3#
- 1...axb3!
- threat
- 1.Qc4+?
- 1...dxc4
- 2.Rd8#
- 1...Sxc4!
- 1...dxc4
- 1.Qf6?
- threat
- 2.Qf2#
- 2.Qf4#
- 2.e6#
- 1...gxh1Q
- 2.Qf2#
- 2.e6#
- 1...gxh1S
- 2.Qf4#
- 2.e6#
- 1...gxh1B
- 2.Qf2#
- 2.e6#
- 1...axb3
- 2.Qf4#
- 1...c4
- 2.Qf2#
- 2.Qb6#
- 1...Sc4
- 2.Qf4#
- 1...Sd1
- 2.Qf4#
- 2.e6#
- 1...g3
- 2.Sf3#
- 2.e6#
- 1...Sd3!
- threat
- 1.e6?
- threat
- 2.Bg7#
- 1...c4
- 2.Qb6#
- 2.Qa7#
- 1...Sd3
- 2.Qxd3#
- 1...Sc4!
- threat
- 1.Bxg2?
- Keys
- 1.Qf1!
- threat
- 2.Qf2#
- 2.Qf4#
- 1...gxf1Q
- 2.Be3#
- 1...gxf1S
- 2.Se2#
- 1...gxf1B
- 2.Be3#
- 1...gxf1R
- 2.Se2#
- 2.Be3#
- 1...gxh1Q
- 2.Qf2#
- 1...gxh1S
- 2.Qf4#
- 1...gxh1B
- 2.Qf2#
- 1...axb3
- 2.Qf4#
- 1...c4
- 2.Qf2#
- 1...Sd1
- 2.Qd3#
- 2.Qf4#
- 1...Sd3
- 2.Qxd3#
- 1...Sc4
- 2.Qd3#
- 2.Qf4#
- 1...g3
- 2.Sf3#
- threat
- 1.Qf1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 8
- REMOVED MATES = 1
- Sets
- S(a);N_GUARD::QAR1(I)
- S(a);N_GUARD::QAR1(I),XS(a)
- P(g);N_GUARD::S(C)
- Tries
- Try
- B(D);XP(b)
- Threat
- DUALS(2)
- Vars
- S(a);::S(C)
- Refutation
- B(d);XB(D)
- Try
- B(J);
- Threat
- B(J)+P(H)
- Vars
- S(a);N_GUARD::QAR1(I),XS(a)
- Refutation
- S(a);
- Try
- R(B);CHECK
- Vars
- S(a);N_GUARD,XR(B)::QAR1(I)
- S(a);N_GUARD,P_SPINS(a)::QAR1(I),XS(a)
- Refutation
- K(f);P-FLIGHT,P_SPINP(b)
- Try
- R(B);CHECK
- Vars
- P(j);SBLOCK,XR(B)::QAR2(I)
- Refutation
- K(f);P-FLIGHT,P_SPINP(b),XR(B)
- Try
- Q(I);
- Threat
- DUALS(2)
- Vars
- P(b);XB(D)::QAB1(I)
- S(a);N_GUARD::QAR1(I)
- Refutation
- P(e);XP(G)
- Try
- Q(I);CHECK
- Vars
- P(j);S_CUTS(a),XQ(I)::R(K)
- Refutation
- S(a);XQ(I)
- Try
- Q(I);
- Threat
- DUALS(3)
- Vars
- P(e);XP(G)::QAR2(I)
- S(a);::QAR2(I)
- Refutation
- S(a);
- Try
- P(H);
- Threat
- B(J)
- Vars
- S(a);N_GUARD::QAR1(I),XS(a)
- Refutation
- S(a);
- Try
- Actual
- Q(I);
- Threat
- DUALS(2)
- Vars
- P(b);P_PINR(B),XQ(I)::B(J)
- P(b);XQ(I)::S(C)
- P(b);XQ(I)::B(J)
- P(b);XB(D)::QAB(I)
- P(b);XB(D)::QAR2(I)
- P(e);XP(G)::QAR2(I)
- P(i);::QAB(I)
- S(a);N_GUARD::QAR1(I),XS(a)
- P(g);N_GUARD::S(C)
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