MESON Chess Problem Database
Problem Display
PID: 224307 (8/2B5/3pN1Q1/3k4/1p2R3/8/3K4/8 w - - 0 1)
Ladd, Herbert T
Brownson's Chess Journal, 1887
#2
5 + 3
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Re1?
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qd3#
- 1...Kc6!
- threat
- 1.Re2?
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qd3#
- 1...Kc6!
- threat
- 1.Re3?
- threat
- 2.Qe4#
- 1...Kc4
- 2.Qd3#
- 1...Kc6!
- threat
- 1.Rxb4?
- threat
- 2.Qe4#
- 1...Ke5
- 2.Rb5#
- 1...Kc6!
- threat
- 1.Rd4+?
- 1...Ke5
- 2.Bxd6#
- 1...Kc6!
- 1...Ke5
- 1.Rf4?
- threat
- 2.Qe4#
- 1...Ke5
- 2.Qe4#
- 2.Qf5#
- 1...Kc6!
- threat
- 1.Rg4?
- threat
- 2.Qe4#
- 1...Ke5
- 2.Rg5#
- 1...Kc6!
- threat
- 1.Rh4?
- threat
- 2.Qe4#
- 1...Ke5
- 2.Rh5#
- 1...Kc6!
- threat
- 1.Re1?
- Keys
- 1.Rc4!
- threat
- 2.Qe4#
- 1...Kxc4
- 2.Qd3#
- 1...Ke5
- 2.Rc5#
- threat
- 1.Rc4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);S_FLIGHT::QAB1(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);S_FLIGHT::QAB1(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);S_FLIGHT::QAB1(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);XP(a)
- Threat
- QAB1(D)
- Vars
- K(b);P-FLIGHT,P_SPINP(c)::R(B)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);CHECK
- Vars
- K(b);P-FLIGHT,P_SPINP(c)::B(E),XP(c)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);
- Threat
- QAB1(D)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);P-FLIGHT,P_SPINP(c)::R(B)
- Refutation
- K(b);S_FLIGHT
- Try
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);P-FLIGHT,P_SPINP(c)::R(B)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- R(B);
- Threat
- QAB1(D)
- Vars
- K(b);S_FLIGHT,XR(B)::QAB1(D)
- K(b);P-FLIGHT,P_SPINP(c)::R(B)
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