MESON Chess Problem Database
Problem Display
PID: 96545 (3R4/r1p1p1K1/4k3/4B3/8/4N2b/2P2R2/4Q3 w - - 0 1)
Marcos, EM
Problemas, 1967
#2
7 + 5
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Kxe5
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sf5#
- 1...Kxe5
- Tries
- 1.Sf5?
- threat
- 2.Sd4#
- 2.Ba1#
- 2.Bb2#
- 2.Bh2#
- 2.Bc3#
- 2.Bg3#
- 2.Bd4#
- 2.Bf6#
- 2.Bxc7#
- 1...Ra1
- 2.Sd4#
- 2.Bxa1#
- 1...Ra3
- 2.Sd4#
- 2.Bc3#
- 1...Ra4
- 2.Bd4#
- 1...Ra5
- 2.Sd4#
- 1...Bf1
- 2.Sd4#
- 1...Bg2
- 2.Sd4#
- 1...Bg4
- 2.Sd4#
- 1...c5
- 2.Ba1#
- 2.Bb2#
- 2.Bh2#
- 2.Bc3#
- 2.Bg3#
- 2.Bd4#
- 2.Bf6#
- 2.Bc7#
- 2.Bb8#
- 1...c6
- 2.Sd4#
- 2.Ba1#
- 2.Bb2#
- 2.Bh2#
- 2.Bc3#
- 2.Bg3#
- 2.Bd4#
- 2.Bf6#
- 2.Bc7#
- 2.Bb8#
- 1...Bxf5!
- threat
- 1.Ba1?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Rxa1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bb2?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bh2?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bg3?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bd4?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bf6?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Bxc7?
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- 1...Ra3!
- threat
- 1.Rf6+?
- 1...Kxe5
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 1...exf6!
- 1...Kxe5
- 1.Sf5?
- Keys
- 1.Bc3!
- threat
- 2.Sd1#
- 2.Sf1#
- 2.Sg2#
- 2.Sc4#
- 2.Sg4#
- 2.Sd5#
- 2.Sf5#
- 1...Ra1
- 2.Sd1#
- 1...Ra4
- 2.Sc4#
- 1...Ra5
- 2.Sd5#
- 1...Bf1
- 2.Sxf1#
- 1...Bg2
- 2.Sxg2#
- 1...Bg4
- 2.Sxg4#
- 1...Bf5
- 2.Sxf5#
- threat
- 1.Bc3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 7
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(D);
- Threat
- DUALS(9)
- Vars
- R(c);::QAR(A)+B(E)
- R(c);::S(D)
- B(a);::S(D)
- Refutation
- B(a);XS(D)
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);XB(E)::QAR(A)+S(D)
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- B(E);XP(d)
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
- Refutation
- R(c);
- Try
- R(C);CHECK
- Refutation
- P(e);XR(C)
- Try
- Actual
- B(E);
- Threat
- DUALS(7)
- Vars
- R(c);::QAR(A)+S(D)
- B(a);::QAR(A)+S(D),XB(a)
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