MESON Chess Problem Database
Problem Display
PID: 242859 (R7/1pB1nB1P/1Ppp2P1/2n1kpQ1/2K1p3/2p1R1N1/8/7r w - - 0 1)
Bakcsi, Gyorgy
Gaudium, 2011
#2
10 + 10
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Ra1
- 2.h8Q#
- 2.h8B#
- 1...Rb1
- 2.h8Q#
- 2.h8B#
- 1...Rc1
- 2.h8Q#
- 2.h8B#
- 1...Rd1
- 2.h8Q#
- 2.h8B#
- 1...Re1
- 2.h8Q#
- 2.h8B#
- 1...Rf1
- 2.h8Q#
- 2.h8B#
- 1...Rg1
- 2.h8Q#
- 2.h8B#
- 1...Sb3
- 2.Rxe4#
- 1...Sd3
- 2.Rxe4#
- 1...Sa4
- 2.Rxe4#
- 1...Sa6
- 2.Rxe4#
- 1...Se6
- 2.Rxe4#
- 1...Sd7
- 2.Rxe4#
- 1...Sd5
- 2.Qxf5#
- 1...Sxg6
- 2.Qxf5#
- 1...Sc8
- 2.Qxf5#
- 1...Sg8
- 2.Qxf5#
- 1...Ra1
- Tries
- 1.Sxe4?
- threat
- 2.Sxc5#
- 2.Bxd6#
- 1...Rd1
- 2.Sxc5#
- 2.h8Q#
- 2.h8B#
- 1...Re1
- 2.Bxd6#
- 2.h8Q#
- 2.h8B#
- 1...Rh3
- 2.Bxd6#
- 1...Rh4
- 2.Bxd6#
- 1...Sb3
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Sd3
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Sa4
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Sa6
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Se6
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Sd7
- 2.Sd2#
- 2.Sf2#
- 2.Sxc3#
- 2.Sg3#
- 2.Sc5#
- 2.Sxd6#
- 2.Sf6#
- 2.Bxd6#
- 1...Sd5
- 2.Bxd6#
- 1...Sc8
- 2.Sxc5#
- 1...Sxe4!
- threat
- 1.Sxf5?
- threat
- 2.Sxe7#
- 2.Bxd6#
- 1...Sxg6
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 2.Bxd6#
- 1...Rd1
- 2.Sxe7#
- 2.h8Q#
- 2.h8B#
- 1...Rf1
- 2.Bxd6#
- 2.h8Q#
- 2.h8B#
- 1...Rg1
- 2.Bxd6#
- 2.h8Q#
- 2.h8B#
- 1...Rh5
- 2.Bxd6#
- 1...Se6
- 2.Bxd6#
- 1...Sd5
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 2.Bxd6#
- 1...Sc8
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 1...Sg8
- 2.Sg3#
- 2.Sd4#
- 2.Sh4#
- 2.Sxd6#
- 2.Sh6#
- 2.Se7#
- 2.Sg7#
- 2.Bxd6#
- 1...Sxf5!
- threat
- 1.Ra5?
- threat
- 2.Rxe4#
- 1...Re1
- 2.h8Q#
- 2.h8B#
- 1...Sd5
- 2.Qxf5#
- 1...Rh4!
- threat
- 1.Re8?
- threat
- 2.Qxf5#
- 1...Rf1
- 2.h8Q#
- 2.h8B#
- 1...Se6
- 2.Rxe4#
- 1...Rh5!
- threat
- 1.Qxe7+?
- 1...Se6
- 2.Bxd6#
- 1...Kf4!
- 1...Se6
- 1.Sxe4?
- Keys
- 1.Rd8!
- threat
- 2.Bxd6#
- 1...Rd1
- 2.h8Q#
- 2.h8B#
- 1...Sd7
- 2.Rxe4#
- 1...Sc8
- 2.Qxf5#
- threat
- 1.Rd8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 8
- Sets
- R(a);N_GUARD::P=Q
- S(d);N_GUARD::R1(A),XP(c)
- S(j);N_GUARD::QAR1(D),XP(f)
- S(j);N_GUARD,XP(F)::QAR1(D),XP(f)
- Tries
- Try
- S(B);P_PINP(f),XP(c)
- Threat
- DUALS(2)
- Vars
- R(a);::B(G),XP(h)
- R(a);P_PINS(B)::B(G),XP(h)
- S(j);::B(G),XP(h)
- S(j);::R(A)+S(B),XS(d)
- Refutation
- S(d);P_SPINS(d),XS(B)
- Try
- S(B);XP(f)
- Threat
- DUALS(2)
- Vars
- R(a);::B(G),XP(h)
- S(d);::B(G),XP(h)
- Refutation
- S(j);P_SPINS(j),XS(B)
- Try
- R(J);P_PINS(d)
- Threat
- R1(A),XP(c)
- Vars
- R(a);N_GUARD::P=Q
- S(j);N_GUARD,N_SPINS(d)::QAR1(D),XP(f)
- Refutation
- R(a);
- Try
- R(J);P_PINS(j)
- Threat
- QAR1(D),XP(f)
- Vars
- R(a);N_GUARD::P=Q
- S(d);N_GUARD,N_SPINS(j)::R1(A),XP(c)
- Refutation
- R(a);
- Try
- Q(D);CHECK,XS(j)
- Vars
- S(d);P_SPINS(d)::B(G),XP(h)
- Refutation
- K(e);N_SPINP(c),P_SPINP(h),S_FLIGHT
- Try
- Actual
- R(J);
- Threat
- B(G),XP(h)
- Vars
- R(a);N_GUARD::P=Q
- S(d);N_GUARD::R1(A),XP(c)
- S(j);N_GUARD::QAR1(D),XP(f)
Developed and maintained by Brian Stephenson.
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