MESON Chess Problem Database
Problem Display
PID: 3167 (6B1/3pRQ1P/r1p4p/1q3R1K/2N2b2/n2k2p1/2bpN2n/5r2 w - - 0 1)
Yaroslavtsev, Arkady Ivanovich
Krasnoarmenskaya Zvezda, 1942
#2
8 + 13
| 3098 | FIDE Album (1914-1944) (I) | 1971 |
| 273 | Mat Plus | 1994 |
| 56 | The Problemist | 2012 |
SOLUTION
- SOUND
- Sets
- 1...Qa4
- 2.Sb2#
- 1...Qb2
- 2.Sxb2#
- 1...Qa5
- 2.Sb2#
- 1...Qc5
- 2.Sb2#
- 1...Qd5
- 2.Sb2#
- 1...Qxf5+
- 2.Qxf5#
- 1...Be3
- 2.Rxe3#
- 1...Bd6
- 2.Re3#
- 1...Bc7
- 2.Re3#
- 1...Bb8
- 2.Re3#
- 1...c5
- 2.Qd5#
- 1...Qa4
- Tries
- 1.Rxb5?
- threat
- 2.Sb2#
- 2.Qg6#
- 2.Qf5#
- 1...Sxc4
- 2.Qxc4#
- 2.Qg6#
- 2.Qf5#
- 1...cxb5
- 2.Sb2#
- 2.Qd5#
- 2.Qf5#
- 1...Bb1
- 2.Qg6#
- 2.Qf5#
- 1...Bd1
- 2.Qg6#
- 2.Qf5#
- 1...Bb3
- 2.Qg6#
- 2.Qf5#
- 1...Ba4
- 2.Qg6#
- 2.Qf5#
- 1...Be3
- 2.Rxe3#
- 1...d5
- 2.Sb2#
- 1...d1Q
- 2.Qg6#
- 2.Qf5#
- 1...d1S
- 2.Qg6#
- 2.Qf5#
- 1...d1B
- 2.Qg6#
- 2.Qf5#
- 1...d1R
- 2.Qg6#
- 2.Qf5#
- 1...Rb1
- 2.Qg6#
- 2.Qf5#
- 1...Bg5
- 2.Sb2#
- 1...Bd6
- 2.Sb2#
- 2.Re3#
- 1...Bc7
- 2.Sb2#
- 2.Re3#
- 1...Bb8
- 2.Sb2#
- 2.Re3#
- 1...c5
- 2.Sb2#
- 2.Qd5#
- 2.Qf5#
- 1...Be5!
- threat
- 1.Qd5+?
- 1...Qxd5
- 2.Sb2#
- 1...cxd5!
- 1...Qxd5
- 1.Rxb5?
- Keys
- 1.Qg6!
- threat
- 2.Rxb5#
- 2.Rc5#
- 2.Rfe5#
- 1...Qxf5+
- 2.Qxf5#
- 1...Qxc4
- 2.Rd5#
- 1...Qd5
- 2.Sb2#
- 1...Qe5
- 2.Rfxe5#
- 1...Be3
- 2.Rxe3#
- 1...Be5
- 2.Rf2#
- 1...d5
- 2.Rxf4#
- 1...Qa4
- 2.Sb2#
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb1
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb2
- 2.Sxb2#
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb3
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb4
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qa5
- 2.Sb2#
- 2.Rxa5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 1...Qc5
- 2.Sb2#
- 2.Rxc5#
- 2.Rfe5#
- 1...Qb6
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb7
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Qb8
- 2.Rxf4#
- 2.Ra5#
- 2.Rb5#
- 2.Rc5#
- 2.Rfe5#
- 2.Rg5#
- 2.Rf6#
- 2.Rf8#
- 1...Bg5
- 2.Rf3#
- 1...Bd6
- 2.Re3#
- 1...Bc7
- 2.Re3#
- 1...Bb8
- 2.Re3#
- 1...c5
- 2.Rf6#
- threat
- 1.Qg6!
There are these versions: 146510
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 5
- REMOVED MATES = 4
- Sets
- Q(i);N_GUARD,N_PINR(C)::S(B)
- Q(i);N_GUARD,N_PINR(C)::S(B),XQ(i)
- Q(i);N_GUARD::S(B)
- Q(i);CHECK,OGATE,XR(C)::QAB(F),XQ(i)
- B(h);N_GUARD::R1(E),XB(h)
- B(h);N_GUARD::R1(E)
- P(k);N_GUARD,N_PINR(C),S_CUTQ(i)::QAR2(F)
- Tries
- Try
- R(C);N_SPINR(C),XQ(i)
- Threat
- DUALS(3)
- Vars
- B(h);N_GUARD::R1(E),XB(h)
- P(m);::S(B)
- B(h);::S(B)
- Refutation
- B(h);
- Try
- Q(F);CHECK,N_SPINR(C)
- Vars
- Q(i);P_PINR(C),XQ(F)::S(B)
- Refutation
- P(k);XQ(F)
- Try
- Actual
- Q(F);
- Threat
- DUALS(3)
- Vars
- Q(i);CHECK,OGATE,P_SPINQ(i),XR(C)::QAB(F),XQ(i)
- Q(i);N_PINR(C),SBLOCK,XS(B)::QAB(F)+R(C),DCHECK
- Q(i);N_GUARD::S(B)
- Q(i);::QAB(F)+R(C),XQ(i)
- B(h);N_GUARD::R1(E),XB(h)
- B(h);N_PINR(C)::QAB(F)+R(C)
- P(m);N_PINR(C)::QAB(F)+R(C),XB(h)
- B(h);N_PINR(C)::QAB(F)+R(C),DCHECK
- B(h);N_GUARD::R1(E)
- P(k);N_PINR(C)::QAB(F)+R(C)
Developed and maintained by Brian Stephenson.
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