MESON Chess Problem Database
Problem Display
PID: 85642 (qB6/p4b2/4R3/n1pk1NP1/4N3/1pP5/8/1Kn2Q1B w - - 0 1)
Pavlov, Yury A
Uralski Problemist, 2001
#2
9 + 8
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxe6
- 2.Sxc5#
- 1...Qc6
- 2.Re5#
- 1...Bxe6
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se7#
- 1...Kxe6
- Tries
- 1.Sd4?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Sf6#
- 2.Re5#
- 1...Qxb8
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Sf6#
- 1...Bxe6
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sf6#
- 1...Se2
- 2.Sd2#
- 2.Sd6#
- 1...Sd3
- 2.Sd2#
- 2.Sd6#
- 1...Bh5
- 2.Sf6#
- 2.Re5#
- 1...Bg6
- 2.Re5#
- 1...Sc4
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Sf6#
- 1...Sc6
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Sf6#
- 1...c4
- 2.Re5#
- 2.Qf5#
- 1...cxd4!
- threat
- 1.Sg7?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sd6#
- 2.Sf6#
- 1...Bxe6
- 2.Sd2#
- 2.Sf2#
- 2.Sg3#
- 2.Sf6#
- 1...Se2
- 2.Sd2#
- 2.Sd6#
- 1...Sd3
- 2.Sd2#
- 2.Sd6#
- 2.Qxd3#
- 1...Bh5
- 2.Sf6#
- 1...c4
- 2.Qf5#
- 1...Bg6!
- threat
- 1.Rf6?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Se3#
- 2.Se7#
- 1...Be6
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Se7#
- 1...Se2
- 2.Sd2#
- 2.Se3#
- 1...Sd3
- 2.Sd2#
- 2.Se3#
- 2.Qxd3#
- 1...Qb7
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Se3#
- 1...Bh5
- 2.Se3#
- 2.Se7#
- 1...Sc4
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Se7#
- 1...Sc6
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Se3#
- 2.c4#
- 1...c4
- 2.Se3#
- 2.Se7#
- 1...Qxb8!
- threat
- 1.Qd3+?
- 1...Kxe6
- 2.Sxc5#
- 1...Sxd3!
- 1...Kxe6
- 1.Qb5?
- threat
- 2.Sxc5#
- 2.Re5#
- 1...Qxb8
- 2.Sxc5#
- 1...Bxe6
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sxc5#
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 2.Qxc5#
- 1...Bh5
- 2.Re5#
- 1...Sd3
- 2.Sxc5#
- 1...Sc4
- 2.Sxc5#
- 1...Sc6
- 2.Sxc5#
- 1...Kxe6!
- threat
- 1.Qa6?
- threat
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 2.Re5#
- 1...Qxb8
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 1...Bxe6
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 1...Qc6
- 2.Re5#
- 1...Qb7
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se3#
- 2.Re5#
- 1...Bh5
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 2.Re5#
- 1...Sd3
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se3#
- 2.Se7#
- 1...Sc4
- 2.Sd2#
- 2.Sf2#
- 2.Seg3#
- 2.Sf6#
- 2.Se7#
- 1...c4
- 2.Se3#
- 2.Se7#
- 2.Re5#
- 2.Qd6#
- 1...Sc6!
- threat
- 1.c4+?
- 1...Kxe6
- 2.Sxc5#
- 1...Sxc4!
- 1...Kxe6
- 1.Sd4?
- Keys
- 1.Qh3!
- threat
- 2.Se3#
- 1...Kc4
- 2.Sed6#
- 1...Kxe6
- 2.Sxc5#
- 1...Bxe6
- 2.Sd2#
- 1...Sc4
- 2.Se7#
- threat
- 1.Qh3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- K(e);S_FLIGHT,XR(H)::S(E),XP(d)
- Q(h);SBLOCK::R1(H)
- Tries
- Try
- S(F);
- Threat
- DUALS(6)
- Vars
- B(g);P_PINS(E)::R1(H)
- Refutation
- P(d);XS(F)
- Try
- S(F);
- Threat
- DUALS(5)
- Vars
- B(g);::B(C)+S(E),DCHECK
- P(d);SBLOCK::QAR2(B)
- Refutation
- B(g);P_PINS(E)
- Try
- R(H);
- Threat
- DUALS(5)
- Refutation
- Q(h);XB(I)
- Try
- Q(B);CHECK
- Vars
- K(e);S_FLIGHT,XR(H)::S(E),XP(d)
- Refutation
- S(a);XQ(B)
- Try
- Q(B);P_PINP(d)
- Threat
- DUALS(2)
- Vars
- Q(h);XB(I)::B(C)+S(E),XP(d)
- B(g);::R1(H)
- S(a);::B(C)+S(E),XP(d)
- S(c);::B(C)+S(E),XP(d)
- Refutation
- K(e);N_SPINP(d),S_FLIGHT,XR(H)
- Try
- Q(B);
- Threat
- DUALS(7)
- Vars
- Q(h);::R1(H)
- Refutation
- S(c);
- Try
- P(D);CHECK
- Vars
- K(e);S_FLIGHT,XR(H)::S(E),XP(d)
- Refutation
- S(c);XP(D)
- Try
- Actual
- Q(B);
- Threat
- S(F)
- Vars
- K(e);S_FLIGHT::S(E)
- K(e);S_FLIGHT,XR(H)::S(E),XP(d)
- B(g);SBLOCK,XR(H)::B(C)+S(E)
- S(c);SBLOCK::S(F)
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