MESON Chess Problem Database
Problem Display
PID: 135058 (6B1/8/3P3b/1p1Np1p1/1p1rkBP1/1RQpp3/4P3/1b5K w - - 0 1)
Kirillov, Valery Afanasievich
Maslov, Boris Grigorevich
4th Comm., Probleemblad, 2009
#2
9 + 10
| 102 | Probleemblad | 2010 |
SOLUTION
- SOUND
- Sets
- 1...Rc4
- 2.Qxe5#
- 1...dxe2
- 2.Qxe3#
- 1...d2
- 2.Qxe3#
- 1...gxf4
- 2.Sf6#
- 1...Rc4
- Tries
- 1.Bh2?
- threat
- 2.Sf6#
- 1...Rxd5
- 2.Bh7#
- 1...dxe2
- 2.Qxe3#
- 1...Bg7!
- threat
- 1.Bg3?
- threat
- 2.Sf6#
- 1...Rxd5
- 2.Bh7#
- 1...dxe2
- 2.Qxe3#
- 1...Bg7!
- threat
- 1.Qc1?
- threat
- 2.Qxe3#
- 1...gxf4
- 2.Sf6#
- 1...d2
- 2.Rxe3#
- 1...exf4!
- threat
- 1.Qc6?
- threat
- 2.Bh7#
- 1...Rxd5
- 2.Rxb4#
- 1...dxe2
- 2.Rxe3#
- 1...exf4
- 2.Qe8#
- 1...Rc4!
- threat
- 1.Bh2?
- Keys
- 1.Qc5!
- threat
- 2.Bh7#
- 1...Rxd5
- 2.Qxe3#
- 1...dxe2
- 2.Rxe3#
- 1...exf4
- 2.Sf6#
- threat
- 1.Qc5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 3
- Sets
- R(e);OGATE::QAR1(D),XP(h)
- P(b);OGATE,XP(B)::QAR1(D),XP(c)
- P(b);OGATE::QAR1(D),XP(c)
- P(i);SBLOCK,XB(E)::S(G)
- Tries
- Try
- B(E);
- Threat
- S(G)
- Vars
- R(e);SBLOCK,XS(G)::B(I)
- P(b);OGATE,XP(B)::QAR1(D),XP(c)
- Refutation
- B(j);
- Try
- B(E);
- Threat
- S(G)
- Vars
- R(e);SBLOCK,XS(G)::B(I)
- P(b);OGATE,XP(B)::QAR1(D),XP(c)
- Refutation
- B(j);
- Try
- Q(D);
- Threat
- QAR1(D),XP(c)
- Vars
- P(i);SBLOCK,XB(E)::S(G)
- P(b);OGATE::R1(C),XP(c)
- Refutation
- P(h);XB(E)
- Try
- Q(D);
- Threat
- B(I)
- Vars
- R(e);OGATEB,P_SPINR(e),XS(G)::R(C),XP(d)
- P(b);OGATE,XP(B)::R1(C),XP(c)
- P(h);OGATEB,XB(E)::QAR(D)
- Refutation
- R(e);
- Try
- Actual
- Q(D);
- Threat
- B(I)
- Vars
- R(e);OGATE,XS(G)::QAR1(D),XP(c)
- P(b);OGATE,XP(B)::R1(C),XP(c)
- P(h);SBLOCK,XB(E)::S(G)
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