MESON Chess Problem Database
Problem Display
PID: 93787 (Q4b2/2N4p/p1R4r/2R2p2/1p1k4/5br1/2PN1P2/K4n2 w - - 0 1)
Jarosz, Oswald
Ceske listy sachove, 1899
#2
8 + 10
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Se6#
- 1...Rh2
- 2.Se6#
- 1...Rh3
- 2.Se6#
- 1...Rh4
- 2.Se6#
- 1...Rh5
- 2.Se6#
- 1...Re6
- 2.Sxe6#
- 1...Bd1
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bg4
- 2.Rd5#
- 1...Bd5
- 2.Rxd5#
- 1...Bh5
- 2.Rd5#
- 1...a5
- 2.Sb5#
- 1...Rh1
- Tries
- 1.Rd6+?
- 1...Rxd6
- 2.Sb3#
- 1...Bd5
- 2.Rdxd5#
- 2.Qxd5#
- 1...Bxd6
- 2.Sb3#
- 1...Kxc5!
- 1...Rxd6
- 1.Rf6?
- threat
- 2.Sb3#
- 2.Se6#
- 1...Kxc5
- 2.Qa7#
- 1...Rxf6
- 2.Sb3#
- 1...Bxa8
- 2.Se6#
- 1...Sxd2
- 2.Se6#
- 1...Bd5
- 2.Qxd5#
- 1...Bd1
- 2.Se6#
- 2.Qd5#
- 1...Bh1
- 2.Se6#
- 1...Be2
- 2.Se6#
- 2.Qd5#
- 1...Bg2
- 2.Se6#
- 1...Be4
- 2.Se6#
- 1...Bg4
- 2.Se6#
- 2.Qd5#
- 1...Bh5
- 2.Se6#
- 2.Qd5#
- 1...Bc6
- 2.Se6#
- 1...Bb7
- 2.Se6#
- 1...b3
- 2.Sxb3#
- 2.Se6#
- 1...Bxc5!
- threat
- 1.Rxh6?
- threat
- 2.Sb3#
- 2.Se6#
- 1...Kxc5
- 2.Qa7#
- 1...Bxa8
- 2.Se6#
- 1...Sxd2
- 2.Se6#
- 1...Bd5
- 2.Qxd5#
- 1...Rg6
- 2.Sb3#
- 1...Bd1
- 2.Se6#
- 2.Qd5#
- 1...Bh1
- 2.Se6#
- 1...Be2
- 2.Se6#
- 2.Qd5#
- 1...Bg2
- 2.Se6#
- 1...Be4
- 2.Se6#
- 1...Bg4
- 2.Se6#
- 2.Qd5#
- 1...Bh5
- 2.Se6#
- 2.Qd5#
- 1...Bc6
- 2.Se6#
- 1...Bb7
- 2.Se6#
- 1...b3
- 2.Sxb3#
- 2.Se6#
- 1...Bxc5!
- threat
- 1.Qxa6?
- threat
- 2.Sb5#
- 2.Qd3#
- 2.Qc4#
- 1...Rxc6
- 2.Qc4#
- 1...Bxc6
- 2.Qc4#
- 1...Sxd2
- 2.Qd3#
- 1...Bd5
- 2.Rxd5#
- 1...Bd1
- 2.Sb5#
- 2.Rd5#
- 2.Qc4#
- 1...Bh1
- 2.Sb5#
- 2.Qc4#
- 1...Be2
- 2.Rd5#
- 1...Bg2
- 2.Sb5#
- 2.Qc4#
- 1...Be4
- 2.Sb5#
- 2.Qc4#
- 1...Bg4
- 2.Sb5#
- 2.Rd5#
- 2.Qc4#
- 1...Bh5
- 2.Sb5#
- 2.Rd5#
- 2.Qc4#
- 1...Se3
- 2.Sb5#
- 2.Qd3#
- 1...Bxc5!
- threat
- 1.Qd8+?
- 1...Rd6
- 2.Se6#
- 1...Bd5
- 2.Rxd5#
- 2.Qxd5#
- 1...Bd6!
- 1...Rd6
- 1.Rd6+?
- Keys
- 1.Rg6!
- threat
- 2.Sb3#
- 2.Se6#
- 1...Kxc5
- 2.Qa7#
- 1...Rgxg6
- 2.Sb3#
- 1...Rhxg6
- 2.Sb3#
- 1...Bxa8
- 2.Se6#
- 1...Bxc5
- 2.Qh8#
- 1...Sxd2
- 2.Se6#
- 1...Bd5
- 2.Qxd5#
- 1...Bd1
- 2.Se6#
- 2.Qd5#
- 1...Bh1
- 2.Se6#
- 1...Be2
- 2.Se6#
- 2.Qd5#
- 1...Bg2
- 2.Se6#
- 1...Be4
- 2.Se6#
- 1...Bg4
- 2.Se6#
- 2.Qd5#
- 1...Bh5
- 2.Se6#
- 2.Qd5#
- 1...Bc6
- 2.Se6#
- 1...Bb7
- 2.Se6#
- 1...b3
- 2.Sxb3#
- 2.Se6#
- threat
- 1.Rg6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 11
- REMOVED MATES = 11
- Sets
- R(h);N_GUARD::S(G)
- R(h);N_GUARD::S(G),XR(h)
- B(b);N_GUARD::R1(E)
- B(b);N_GUARD::R1(E),XB(b)
- P(g);N_GUARD::S(G)
- Tries
- Try
- R(F);CHECK
- Vars
- R(h);XR(F)::S(C)
- B(j);XR(F)::S(C)
- Refutation
- K(e);S_FLIGHT,XR(E)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB(H)
- R(h);XR(F)::S(C)
- B(b);XQ(H)::S(G)
- S(a);XS(C)::S(G)
- B(b);N_GUARD::QAR1(H),XB(b)
- B(b);::S(G)
- Refutation
- B(j);XR(E)
- Try
- R(F);XR(h)
- Threat
- DUALS(2)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB(H)
- B(b);XQ(H)::S(G)
- S(a);XS(C)::S(G)
- B(b);N_GUARD::QAR1(H),XB(b)
- R(c);::S(C)
- B(b);::S(G)
- Refutation
- B(j);XR(E)
- Try
- Q(H);XP(g)
- Threat
- DUALS(3)
- Vars
- R(h);XR(F)::QAR1(H)
- B(b);XR(F)::QAR1(H)
- S(a);XS(C)::QAR1(H)
- B(b);N_GUARD::R1(E),XB(b)
- B(b);N_GUARD::R1(E)
- Refutation
- B(j);XR(E)
- Try
- Q(H);CHECK
- Vars
- R(h);P_SPINR(h)::S(G)
- Refutation
- B(j);P_SPINB(j)
- Try
- Actual
- R(F);
- Threat
- DUALS(2)
- Vars
- K(e);OGATEB,S_FLIGHT,XR(E)::QAB(H)
- R(c);XR(F)::S(C)
- R(h);XR(F)::S(C)
- B(b);XQ(H)::S(G)
- B(j);OGATE,SBLOCK,XR(E)::QAB(H)
- S(a);XS(C)::S(G)
- B(b);N_GUARD::QAR1(H),XB(b)
- B(b);::S(G)
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