MESON Chess Problem Database
Problem Display
PID: 193683 (8/2K3B1/1N6/1pkp4/4p3/1R1b4/3R1N2/8 w - - 0 1)
Mortriner, Lucius
Pittsburgh Gazette-Times, 1915
#2
6 + 5
| 6490 | yacpdb | 2019 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bf1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Bf8#
- 2.Rxc2#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Bf8#
- 1...e3
- 2.Sxd3#
- 1...d4
- 2.Bf8#
- 1...Bb1
- Tries
- 1.Sxe4+?
- 1...Bxe4
- 2.Bd4#
- 2.Bf8#
- 1...dxe4!
- 1...Bxe4
- 1.Bc3?
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bb4#
- 2.Bd4#
- 2.Rxd5#
- 1...Bf1
- 2.Bb4#
- 2.Bd4#
- 2.Rxd5#
- 1...Bc2
- 2.Bb4#
- 2.Bd4#
- 2.Rxd5#
- 1...Be2
- 2.Bb4#
- 2.Bd4#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bb4#
- 2.Bd4#
- 1...d4
- 2.Bb4#
- 1...b4!
- 1...e3
- 1.Be5?
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bd4#
- 2.Bd6#
- 2.Rxd5#
- 1...Bf1
- 2.Bd4#
- 2.Bd6#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Bd6#
- 2.Rxc2#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Bd6#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Bd6#
- 1...d4
- 2.Bd6#
- 1...b4!
- 1...e3
- 1.Bf6?
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bd4#
- 2.Be7#
- 2.Rxd5#
- 1...Bf1
- 2.Bd4#
- 2.Be7#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Be7#
- 2.Rxc2#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Be7#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Be7#
- 1...d4
- 2.Be7#
- 1...b4!
- 1...e3
- 1.Rd1?
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bf1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Bf8#
- 1...d4
- 2.Bf8#
- 1...b4!
- 1...e3
- 1.Rc2+?
- 1...Bc4
- 2.Sd7#
- 1...Bxc2!
- 1...Bc4
- 1.Rb1?
- 1...Bxb1
- 2.Bf8#
- 1...e3
- 2.Sxd3#
- 1...Bf1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Bf8#
- 2.Rxc2#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Bf8#
- 1...d4
- 2.Bf8#
- 1...b4!
- 1...Bxb1
- 1.Rbb2?
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bf1
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc2
- 2.Bd4#
- 2.Bf8#
- 2.Rdxc2#
- 2.Rxd5#
- 1...Be2
- 2.Bd4#
- 2.Bf8#
- 2.Rxd5#
- 1...Bc4
- 2.Sd7#
- 2.Bd4#
- 2.Bf8#
- 1...d4
- 2.Bf8#
- 1...b4!
- 1...e3
- 1.Ra3?
- 1...Kb4
- 2.Bf8#
- 1...e3
- 2.Sxd3#
- 1...Bb1
- 2.Bf8#
- 1...Bf1
- 2.Bf8#
- 1...Bc2
- 2.Bf8#
- 1...Be2
- 2.Bf8#
- 1...Bc4
- 2.Bf8#
- 1...d4
- 2.Bf8#
- 1...b4!
- 1...Kb4
- 1.Rc3+?
- 1...Bc4
- 2.Bf8#
- 1...Kb4!
- 1...Bc4
- 1.Rbxd3?
- threat
- 2.Bf8#
- 1...exd3
- 2.Sxd3#
- 1...b4
- 2.Rxd5#
- 1...Kb4!
- threat
- 1.Rxb5+?
- 1...Bxb5
- 2.Bf8#
- 1...Kxb5!
- 1...Bxb5
- 1.Sxe4+?
- Keys
- 1.Rdxd3!
- threat
- 2.Bd4#
- 2.Bf8#
- 2.Rdc3#
- 2.Rxd5#
- 1...exd3
- 2.Sxd3#
- 1...b4
- 2.Rxd5#
- 1...d4
- 2.Sxe4#
- 2.Bxd4#
- 2.Bf8#
- threat
- 1.Rdxd3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 2
- Sets
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Tries
- Try
- S(B);CHECK,XP(b)
- Refutation
- P(e);XS(B)
- Try
- B(F);
- Vars
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- B(F);
- Vars
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- B(F);
- Vars
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(A);
- Vars
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(A);CHECK
- Vars
- B(a);P_SPINB(a)::S(D)
- Refutation
- B(a);XR(A)
- Try
- R(C);
- Vars
- B(a);XR(C)::B(F)
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- P(b);N_GUARD::S(B),XB(a)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(C);
- Vars
- K(d);S_FLIGHT::B(F)
- P(b);N_GUARD::S(B),XB(a)
- B(a);::B(F)
- P(e);SBLOCK::B(F)
- Refutation
- P(c);
- Try
- R(C);CHECK
- Vars
- B(a);P_SPINB(a)::B(F)
- Refutation
- K(d);S_FLIGHT
- Try
- R(C);XB(a)
- Threat
- B(F)
- Vars
- P(b);XR(C)::S(B),XP(b)
- P(c);SBLOCK::R1(C),XP(e)
- Refutation
- K(d);S_FLIGHT
- Try
- R(C);CHECK,XP(c)
- Vars
- B(a);SBLOCK,XR(C)::B(F)
- Refutation
- K(d);P-FLIGHT,XR(C)
- Try
- Actual
- R(A);XB(a)
- Threat
- DUALS(4)
- Vars
- P(b);XR(A)::S(B),XP(b)
- P(c);::R1(A),XP(e)
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