MESON Chess Problem Database
Problem Display
PID: 15811 (8/2K1p3/8/3kB3/5Q1R/8/8/8 w - - 0 1)
Belik, Nikolai Ivanovich
5th Comm., Chervoni Girnik, 1988
#2
4 + 2
| 2838 | Fun with Chess Miniatures | 1996 |
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kc5
- 2.Qc4#
- 1...e6
- 2.Qd4#
- 1...Kc5
- Tries
- 1.Kb6?
- 1...e6
- 2.Qd4#
- 2.Qe4#
- 1...Ke6!
- 1...e6
- 1.Kb7?
- 1...Kc5
- 2.Qc4#
- 1...e6
- 2.Qd4#
- 1...Ke6!
- 1...Kc5
- 1.Ba1?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Bb2?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Bc3?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Bd6?
- threat
- 2.Qe5#
- 2.Qc4#
- 2.Qe4#
- 1...exd6
- 2.Qxd6#
- 2.Qf5#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 2.Qf7#
- 1...Ke6!
- threat
- 1.Bf6?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...exf6
- 2.Qd6#
- 2.Qf5#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Bg7?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Bh8?
- threat
- 2.Qe5#
- 2.Qc4#
- 1...Kc5
- 2.Qe5#
- 2.Qc4#
- 1...e5
- 2.Qxe5#
- 2.Qc4#
- 1...Ke6!
- threat
- 1.Rg4?
- 1...Kc5
- 2.Qc4#
- 1...e6
- 2.Qd4#
- 1...Ke6!
- 1...Kc5
- 1.Qe3?
- 1...e6
- 2.Qd4#
- 1...Ke6!
- 1...e6
- 1.Qe4+?
- 1...Kc5
- 2.Qc6#
- 2.Qc4#
- 1...Ke6!
- 1...Kc5
- 1.Qg4?
- 1...Kc5
- 2.Qc4#
- 1...e6
- 2.Qd4#
- 1...Kxe5!
- 1...Kc5
- 1.Qf5?
- 1...Kc5
- 2.Bd6#
- 1...e6!
- 1...Kc5
- 1.Kb6?
- Keys
- 1.Rh5!
- 1...Kc5
- 2.Bd6#
- 1...Ke6
- 2.Qc4#
- 1...e6
- 2.Qd4#
- 1...Kc5
- 1.Rh5!
This anticipates 47867(2003)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(a);P-FLIGHT::QAR1(A)
- P(b);SBLOCK::QAR1(A)
- Tries
- Try
- K(D);S_FLIGHT
- Refutation
- K(a);S_FLIGHT
- Try
- K(D);P-FLIGHT
- Vars
- K(a);P-FLIGHT::QAR1(A)
- P(b);SBLOCK::QAR1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(3)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- B(C);
- Threat
- DUALS(2)
- Refutation
- K(a);S_FLIGHT
- Try
- R(B);
- Vars
- K(a);P-FLIGHT::QAR1(A)
- P(b);SBLOCK::QAR1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- P(b);SBLOCK::QAR1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);CHECK
- Refutation
- K(a);S_FLIGHT
- Try
- Q(A);
- Vars
- K(a);P-FLIGHT::QAR1(A)
- P(b);SBLOCK::QAR1(A)
- Refutation
- K(a);P-FLIGHT,XB(C)
- Try
- Q(A);
- Vars
- K(a);P-FLIGHT::QAR(A)+B(C),DCHECK
- Refutation
- P(b);
- Try
- Actual
- R(B);
- Vars
- K(a);P-FLIGHT::R(B)+B(C),DCHECK
- K(a);S_FLIGHT::QAB(A)
- P(b);SBLOCK::QAR1(A)
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