MESON Chess Problem Database
Problem Display
PID: 196651 (5bb1/3K4/4ppB1/2p1kp1n/8/2RQ4/4NP2/8 w - - 0 1)
Rotenberg, Jacques
The Problemist Supplement, 2019
#2
6 + 8
SOLUTION
- SOUND
- Sets
- 1...Bh6
- 2.Rxc5#
- 1...Bg7
- 2.Rxc5#
- 1...Sg3
- 2.f4#
- 1...Sg7
- 2.f4#
- 1...c4
- 2.Qd4#
- 1...f4
- 2.Qe4#
- 1...Bh6
- Tries
- 1.Bxf5?
- threat
- 2.Qe4#
- 1...Sg3
- 2.f4#
- 1...exf5!
- threat
- 1.Bxh5?
- threat
- 2.f4#
- 1...Bh6
- 2.Rxc5#
- 1...f4!
- threat
- 1.Qc4?
- threat
- 2.Re3#
- 1...Sg3
- 2.f4#
- 1...f4
- 2.Qe4#
- 1...Bh6!
- threat
- 1.Qf3?
- threat
- 2.Re3#
- 1...Bh6
- 2.Rxc5#
- 1...f4
- 2.Qe4#
- 1...Sg3!
- threat
- 1.Qd5+?
- 1...exd5
- 2.Re3#
- 1...Kxd5!
- 1...exd5
- 1.Qd6+?
- 1...Ke4
- 2.Re3#
- 2.f3#
- 1...Bxd6!
- 1...Ke4
- 1.Bxf5?
- Keys
- 1.Kc6!
- threat
- 2.Qe3#
- 1...Bh6
- 2.Rxc5#
- 1...Sg3
- 2.f4#
- 1...f4
- 2.Qe4#
- threat
- 1.Kc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 3
- Sets
- B(g);N_GUARD::R(C),XP(a)
- S(d);N_GUARD::P(B)
- P(a);N_GUARD::QAB1(D)
- P(c);N_GUARD::QAR1(D)
- Tries
- Try
- B(E);XP(c)
- Threat
- QAR1(D)
- Vars
- S(d);N_GUARD::P(B)
- Refutation
- P(e);XB(E)
- Try
- B(E);XS(d)
- Threat
- P(B)
- Vars
- B(g);N_GUARD::R(C),XP(a)
- Refutation
- P(c);
- Try
- Q(D);
- Threat
- R(C)
- Vars
- S(d);N_GUARD::P(B)
- P(c);N_GUARD::QAR1(D)
- Refutation
- B(g);
- Try
- Q(D);
- Threat
- R(C)
- Vars
- B(g);N_GUARD::R(C),XP(a)
- P(c);N_GUARD::QAR1(D)
- Refutation
- S(d);
- Try
- Q(D);CHECK
- Vars
- P(e);SBLOCK,XQ(D)::R(C)
- Refutation
- K(b);P-FLIGHT,XQ(D)
- Try
- Q(D);CHECK
- Refutation
- B(g);XQ(D)
- Try
- Actual
- K(F);S_FLIGHT
- Threat
- QAR2(D)
- Vars
- B(g);N_GUARD::R(C),XP(a)
- S(d);N_GUARD::P(B)
- P(c);N_GUARD::QAR1(D)
Developed and maintained by Brian Stephenson.
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