MESON Chess Problem Database
Problem Display
PID: 16890 (5B2/5K2/2N3Rp/pP1kbN2/6R1/3P1r1q/8/7B w - - 0 1)
Macleod, Norman Alasdair
Glasgow Herald, 1944
#2
9 + 6
| 6455 | The Chessboard Adventures of Norman Macleod | 1996 |
SOLUTION
- SOUND
- Sets
- 1...Qh2
- 2.Bxf3#
- 1...Qh4
- 2.Bxf3#
- 1...Qh5
- 2.Bxf3#
- 1...Bh2
- 2.Rd4#
- 1...Bg3
- 2.Bxf3#
- 2.Rd4#
- 1...Bd4
- 2.Rxd4#
- 1...Bf6
- 2.Se3#
- 1...Bc7
- 2.Rd4#
- 1...Bb8
- 2.Rd4#
- 1...a4
- 2.Sb4#
- 1...Qh2
- Tries
- 1.Bb4?
- threat
- 2.Se7#
- 1...Qh4
- 2.Bxf3#
- 1...Ba1
- 2.Rd6#
- 1...Bb2
- 2.Rd6#
- 1...Bh2
- 2.Rd4#
- 1...Bc3
- 2.Rd6#
- 1...Bg3
- 2.Bxf3#
- 2.Rd4#
- 1...Bd4
- 2.Rxd4#
- 2.Rd6#
- 1...Bf4
- 2.Sfe7#
- 1...Bd6
- 2.Rd4#
- 2.Rxd6#
- 1...Bf6
- 2.Se3#
- 1...Bc7
- 2.Rd4#
- 1...Bg7
- 2.Rd6#
- 1...Bb8
- 2.Rd4#
- 1...Bh8
- 2.Rd6#
- 1...axb4!
- threat
- 1.Rc4?
- threat
- 2.Se7#
- 2.Rc5#
- 1...Qh4
- 2.Rc5#
- 1...Ba1
- 2.Rc5#
- 2.Rd6#
- 1...Bb2
- 2.Rc5#
- 2.Rd6#
- 1...Bh2
- 2.Rd4#
- 2.Rc5#
- 1...Bc3
- 2.Rc5#
- 2.Rd6#
- 1...Bg3
- 2.Bxf3#
- 2.Rd4#
- 2.Rc5#
- 1...Bd4
- 2.Rxd4#
- 2.Rd6#
- 1...Bf4
- 2.Sfe7#
- 2.Rd4#
- 2.Rc5#
- 1...Bd6
- 2.Rxd6#
- 1...Bf6
- 2.Se3#
- 2.Rc5#
- 1...Bc7
- 2.Rd4#
- 2.Rc5#
- 1...Bg7
- 2.Rc5#
- 2.Rd6#
- 1...Bb8
- 2.Rd4#
- 2.Rc5#
- 1...Bh8
- 2.Rc5#
- 2.Rd6#
- 1...Qxf5+!
- threat
- 1.Bb4?
- Keys
- 1.Ba3!
- threat
- 2.Se7#
- 1...Qh4
- 2.Bxf3#
- 1...Ba1
- 2.Rd6#
- 1...Bb2
- 2.Rd6#
- 1...Bh2
- 2.Rd4#
- 1...Bc3
- 2.Rd6#
- 1...Bg3
- 2.Bxf3#
- 2.Rd4#
- 1...Bd4
- 2.Rxd4#
- 2.Rd6#
- 1...Bf4
- 2.Sfe7#
- 1...Bd6
- 2.Rd4#
- 2.Rxd6#
- 1...Bf6
- 2.Se3#
- 1...Bc7
- 2.Rd4#
- 1...Bg7
- 2.Rd6#
- 1...Bb8
- 2.Rd4#
- 1...Bh8
- 2.Rd6#
- threat
- 1.Ba3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 6
- REMOVED MATES = 4
- Sets
- Q(b);N_GUARD::B(A),XR(a)
- Q(b);N_GUARD,P_PINR(G)::B(A),XR(a)
- B(e);N_GUARD::R1(C)
- B(e);N_GUARD::R1(C),XB(e)
- B(e);N_PINS(E)::S(E)
- P(c);N_GUARD::S(F)
- Tries
- Try
- B(I);
- Threat
- S(F)
- Vars
- Q(b);N_GUARD::B(A),XR(a)
- B(e);N_GUARD::R1(G)
- B(e);N_GUARD::R1(C)
- B(e);N_PINS(E)::S(E)
- Refutation
- P(c);XB(I)
- Try
- R(C);
- Threat
- DUALS(2)
- Vars
- Q(b);::R1(C)
- B(e);N_GUARD::R1(G),XB(e)
- Refutation
- Q(b);CHECK,XS(E)
- Try
- Actual
- B(I);
- Threat
- S(F)
- Vars
- Q(b);N_GUARD::B(A),XR(a)
- B(e);N_GUARD::R1(G)
- B(e);N_GUARD::R1(C)
- B(e);N_PINS(E)::S(E)
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