MESON Chess Problem Database
Problem Display
PID: 227091 (1Qr5/1B4B1/3p4/1b3ppp/3R4/p3k1P1/rn4R1/2N1N2K w - - 0 1)
Mettler, Josef
National-Zeitung, 1952
#2
9 + 10
| 15257 | Kunstwerke auf 64 Feldern (1922-1966) (Ott, Kummer, Schudel) | 1968 |
SOLUTION
- SOUND
- Sets
- 1...Rc2
- 2.Sxc2#
- 1...Rc4
- 2.Re2#
- 1...Rc6
- 2.Qe8#
- 1...Rxb8
- 2.Sc2#
- 1...Rd8
- 2.Sc2#
- 1...Re8
- 2.Sc2#
- 1...Rf8
- 2.Sc2#
- 1...Rg8
- 2.Sc2#
- 1...Rh8
- 2.Sc2#
- 1...Be2
- 2.Rxe2#
- 1...Ba4
- 2.Re2#
- 1...Bc4
- 2.Sc2#
- 1...Bd7
- 2.Re2#
- 1...Be8
- 2.Re2#
- 1...Sc4
- 2.Rd3#
- 1...f4
- 2.Re4#
- 1...d5
- 2.Qe5#
- 1...Rc2
- Tries
- 1.Rdd2?
- threat
- 2.Bd4#
- 1...Rc6
- 2.Qe8#
- 1...Be2
- 2.Rdxe2#
- 2.Rgxe2#
- 1...Bc6
- 2.Re2#
- 1...d5
- 2.Qe5#
- 1...Rc4
- 2.Rde2#
- 2.Rge2#
- 1...Sd3
- 2.Rge2#
- 1...Bd3!
- threat
- 1.Rc4?
- threat
- 2.Sc2#
- 2.Bd4#
- 2.Re2#
- 1...Rxc4
- 2.Re2#
- 1...Bxc4
- 2.Sc2#
- 1...Rc6
- 2.Re2#
- 2.Qe8#
- 1...Ba4
- 2.Bd4#
- 2.Re2#
- 1...Bc6
- 2.Qa7#
- 1...Sd1
- 2.Bd4#
- 1...Sd3
- 2.Bd4#
- 1...Sa4
- 2.Bd4#
- 1...d5
- 2.Re2#
- 2.Qe5#
- 1...Sxc4!
- threat
- 1.Rf4?
- threat
- 2.Bd4#
- 2.Rf3#
- 1...Be2
- 2.Rxe2#
- 1...Rc4
- 2.Re2#
- 2.Rf3#
- 1...Rc6
- 2.Bd4#
- 2.Qe8#
- 1...Bc6
- 2.Sc2#
- 2.Bd4#
- 2.Qa7#
- 1...g4
- 2.Bd4#
- 1...d5
- 2.Bd4#
- 2.Qe5#
- 1...gxf4!
- threat
- 1.Rxd6?
- threat
- 2.Bd4#
- 2.Re6#
- 1...Rc6
- 2.Qe8#
- 1...Rc4
- 2.Re2#
- 1...Rc5
- 2.Bd4#
- 1...Re8
- 2.Sc2#
- 2.Bd4#
- 2.Qa7#
- 1...Be2
- 2.Rxe2#
- 1...Bd3
- 2.Bd4#
- 1...Bc4
- 2.Sc2#
- 2.Bd4#
- 1...Bd7
- 2.Bd4#
- 2.Re2#
- 1...Sd3
- 2.Bd4#
- 1...Sc4
- 2.Bd4#
- 2.Rd3#
- 1...Bc6!
- threat
- 1.Rdd2?
- Keys
- 1.Rb4!
- threat
- 2.Bd4#
- 1...Be2
- 2.Rxe2#
- 1...Rc4
- 2.Re2#
- 1...Rc6
- 2.Qe8#
- 1...Bc4
- 2.Sc2#
- 1...Bc6
- 2.Qa7#
- 1...Sc4
- 2.Rb3#
- 1...d5
- 2.Qe5#
- threat
- 1.Rb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 11
- Sets
- R(j);N_GUARD::S(B),XR(j)
- R(j);S_CUTB(e)::R1(D)
- R(j);OGATE::QAR(I)
- R(j);N_GUARD,XQ(I)::S(B)
- R(j);N_GUARD::S(B)
- B(e);N_GUARD::R1(D),XB(e)
- B(e);N_GUARD::R1(D)
- B(e);S_CUTR(j)::S(B)
- S(b);N_GUARD,S_CUTB(e)::R1(F)
- P(f);N_GUARD::R1(F)
- P(i);OGATE::QAR2(I)
- Tries
- Try
- R(F);
- Threat
- B(H)
- Vars
- R(j);OGATE::QAR(I)
- B(e);N_GUARD,P_PINR(D)::R1(F)
- P(i);OGATE::QAR2(I)
- S(b);S_CUTB(e)::R1(D)
- Refutation
- B(e);
- Try
- R(F);
- Threat
- DUALS(3)
- Vars
- R(j);XR(F)::R1(D)
- B(e);XR(F)::S(B)
- B(e);P_PINR(D),S_CUTR(j)::QAB(I)
- S(b);::B(H)
- Refutation
- S(b);XR(F)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- B(e);N_GUARD::R1(D),XB(e)
- P(g);::B(H)
- Refutation
- P(g);XR(F)
- Try
- R(F);XP(i)
- Threat
- DUALS(2)
- Vars
- R(j);OGATE::QAR(I)
- R(j);S_CUTB(e)::R1(D)
- R(j);::B(H)
- B(e);N_GUARD::R1(D),XB(e)
- B(e);::B(H)
- S(b);::B(H)
- Refutation
- B(e);P_PINR(D)
- Try
- Actual
- R(F);
- Threat
- B(H)
- Vars
- B(e);N_GUARD::R1(D),XB(e)
- R(j);S_CUTB(e)::R1(D)
- R(j);OGATE::QAR(I)
- B(e);S_CUTR(j)::S(B)
- B(e);P_PINR(D),S_CUTR(j)::QAB(I)
- S(b);N_GUARD,S_CUTB(e),S_CUTR(j)::R(F)
- P(i);OGATE::QAR2(I)
Developed and maintained by Brian Stephenson.
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