MESON Chess Problem Database
Problem Display
PID: 16977 (8/5n2/1R1p4/Ppk1p3/1rN2N1K/Q2bp3/B7/B2R4 w - - 0 1)
Hassberg, Eric Manfred
American Chess Bulletin, 1945
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...Bf1
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...Bc2
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...Be2
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...Bxc4
- 2.Qxe3#
- 1...Be4
- 2.Se6#
- 2.Qxe3#
- 1...Bf5
- 2.Rd5#
- 2.Qxe3#
- 1...Bg6
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...Bh7
- 2.Se6#
- 2.Rd5#
- 2.Qxe3#
- 1...bxc4
- 2.Qxb4#
- 1...d5
- 2.Sxd3#
- 2.Se6#
- 1...Bb1
- Tries
- 1.Rb1?
- threat
- 2.Qxb4#
- 1...Bxb1
- 2.Qxe3#
- 1...exf4!
- threat
- 1.Rxd3?
- threat
- 2.Se6#
- 2.Rd5#
- 1...Sg5
- 2.Rd5#
- 1...Sd8
- 2.Rd5#
- 1...d5
- 2.Se6#
- 2.Rxd5#
- 1...exf4!
- threat
- 1.Rb1?
- Keys
- 1.Sb2!
- threat
- 2.Sxd3#
- 1...Kd4
- 2.Qxb4#
- 1...Bb1
- 2.Rd5#
- 1...Bf1
- 2.Rd5#
- 1...Bc2
- 2.Rd5#
- 1...Be2
- 2.Rd5#
- 1...Bc4
- 2.Qxe3#
- 1...Be4
- 2.Se6#
- 1...Bf5
- 2.Rd5#
- 1...Bg6
- 2.Rd5#
- 1...Bh7
- 2.Rd5#
- 1...e4
- 2.Se6#
- threat
- 1.Sb2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 1
- Sets
- B(a);OGATE,XS(E)::QAB(D),XP(b)
- P(d);XS(E)::QAB1(D),XR(c)
- Tries
- Try
- R(B);
- Threat
- QAB1(D),XR(c)
- Vars
- B(a);OGATE,XR(B)::QAB(D),XP(b)
- Refutation
- P(f);XS(F)
- Try
- R(B);XB(a)
- Threat
- DUALS(2)
- Vars
- S(h);::R1(B)
- Refutation
- P(f);XS(F)
- Try
- Actual
- S(E);P_SPINS(F)
- Threat
- S(E),XB(a)
- Vars
- K(e);N_PINS(F),N_SPINR(c),P_SPINB(a),S_FLIGHT::QAR2(D),XR(c)
- B(a);OGATE::R1(B)
- B(a);N_PINS(F),OGATE::QAB(D),XP(b)
- B(a);N_PINS(F)::S(F)
- P(f);N_PINS(F)::S(F)
Developed and maintained by Brian Stephenson.
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