MESON Chess Problem Database
Problem Display
PID: 15707 (2K1R3/1pR2p1B/1p5p/3kP3/1P1N3r/4p3/b4N2/n2Q3r w - - 0 1)
Einat, Paz
Tauber, Theodor
1st Prize, Graz, 1987
#2
9 + 10
| 1077 | Boletim da UBP | 1987 |
| 721 | Variantim | 1989 |
| 3297 | FIDE Album (1986-1988) | 1995 |
SOLUTION
- SOUND
- Sets
- 1...Rh2
- 2.Be4#
- 1...Rh3
- 2.Be4#
- 1...Rxd4
- 2.Be4#
- 1...Re4
- 2.Bxe4#
- 1...Rh5
- 2.Be4#
- 1...Bc4
- 2.Rd7#
- 1...b5
- 2.Rc5#
- 1...f5
- 2.Bg8#
- 1...f6
- 2.Bg8#
- 1...Rh2
- Tries
- 1.Sd3?
- threat
- 2.Rd8#
- 1...Kxd4
- 2.Se1#
- 1...Rxd4
- 2.Sf4#
- 1...f5!
- threat
- 1.Sg4?
- threat
- 2.Sxe3#
- 2.Sf6#
- 2.Rd8#
- 1...Rxd1
- 2.Rd8#
- 1...f5
- 2.Sf6#
- 1...Re1
- 2.Sf6#
- 2.Rd8#
- 1...Rf1
- 2.Sxe3#
- 2.Rd8#
- 1...R1h3
- 2.Sc2#
- 2.Se2#
- 2.Sb3#
- 2.Sf3#
- 2.Sb5#
- 2.Se6#
- 2.Sf6#
- 2.Rd8#
- 1...R4h3
- 2.Sf6#
- 2.Rd8#
- 1...Sc2
- 2.Sf6#
- 2.Rd8#
- 1...e2
- 2.Se3#
- 2.Sf6#
- 2.Rd8#
- 1...f6
- 2.Sxe3#
- 2.Sxf6#
- 2.Rd8#
- 1...Rxg4!
- threat
- 1.Sc2+?
- 1...Rd4
- 2.Sxe3#
- 2.Be4#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Se2+?
- 1...Rd4
- 2.Sc3#
- 2.Sf4#
- 2.Be4#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Sb3+?
- 1...Rd4
- 2.Be4#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Sf3+?
- 1...Rd4
- 2.Be4#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Sb5+?
- 1...Rd4
- 2.Sc3#
- 2.Be4#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Sf5+?
- 1...Rd4
- 2.Sxe3#
- 2.Qxd4#
- 1...Rxd1!
- 1...Rd4
- 1.Sc6+?
- 1...Kc4
- 2.Qd3#
- 1...Rd4
- 2.Qxd4#
- 1...Rxd1!
- 1...Kc4
- 1.Qc2?
- threat
- 2.Rd7#
- 1...Kxd4
- 2.Qd3#
- 1...Sxc2!
- threat
- 1.Qe2?
- threat
- 2.Rd7#
- 1...Kxd4
- 2.Qd3#
- 1...Rxd4
- 2.Qb5#
- 1...Rc1!
- threat
- 1.Qf3+?
- 1...Re4
- 2.Qxe4#
- 1...Kxd4!
- 1...Re4
- 1.Qg4?
- threat
- 2.Qd7#
- 1...f5
- 2.Bg8#
- 1...Rxg4!
- threat
- 1.Qxh1+?
- 1...Kxd4
- 2.Qd1#
- 1...Re4
- 2.Qxe4#
- 1...Rxh1!
- 1...Kxd4
- 1.Qd3?
- threat
- 2.Rd7#
- 1...Rxd4
- 2.Be4#
- 2.Qb5#
- 1...Rc1!
- threat
- 1.Sd3?
- Keys
- 1.Bd3!
- threat
- 2.Rd7#
- 1...Kxd4
- 2.Bf1#
- 1...Rxd4
- 2.Be4#
- threat
- 1.Bd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 8
- Sets
- R(e);N_GUARD::B(G)
- R(e);N_GUARD,P_SPINR(e),XS(D)::B(G)
- R(e);N_GUARD::B(G),XR(e)
- B(c);SBLOCK::R(F)
- P(g);N_GUARD::R1(F)
- P(j);OGATEB::B(G)
- Tries
- Try
- S(B);
- Threat
- R(I)
- Vars
- K(f);P-FLIGHT,XS(D)::QAR(A)+S(B)
- R(e);N_GUARD,XS(D)::S(B)
- Refutation
- P(j);
- Try
- S(B);
- Threat
- DUALS(3)
- Vars
- R(b);XQ(A)::R(I)
- P(j);::S(B)
- Refutation
- R(e);XS(B)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Refutation
- R(b);XQ(A)
- Try
- S(D);CHECK
- Vars
- K(f);S_FLIGHT::QAB1(A)
- R(e);N_GUARD,P_SPINR(e)::QAR1(A),XR(e)
- Refutation
- R(b);XQ(A)
- Try
- Q(A);
- Threat
- R(F)
- Vars
- K(f);OGATEB,P-FLIGHT,XS(D)::QAR1(A)
- Refutation
- S(a);XQ(A)
- Try
- Q(A);
- Threat
- R(F)
- Vars
- K(f);OGATEB,P-FLIGHT,XS(D)::QAR1(A)
- R(e);SBLOCK,XS(D)::QAR2(A)
- Refutation
- R(b);P_PINR(F)
- Try
- Q(A);CHECK
- Vars
- R(e);N_GUARD,P_SPINR(e)::QAB1(A),XR(e)
- Refutation
- K(f);P-FLIGHT,XS(D)
- Try
- Q(A);
- Threat
- QAR2(A)
- Vars
- P(j);OGATEB::B(G)
- Refutation
- R(e);XQ(A)
- Try
- Q(A);CHECK,XR(b)
- Vars
- K(f);OGATEB,P-FLIGHT,XS(D)::QAR(A)
- R(e);N_GUARD,P_SPINR(e)::QAB1(A),XR(e)
- Refutation
- R(e);XQ(A)
- Try
- Q(A);
- Threat
- R(F)
- Refutation
- R(b);P_PINR(F)
- Try
- Actual
- B(G);
- Threat
- R(F)
- Vars
- K(f);OGATEB,P-FLIGHT,XS(D)::QAR(A)+B(G)
- R(e);N_GUARD,XS(D)::B(G)
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