David Roberts
-4 +5 -5 +6 -6 -8 | od7 +8 -6 -6 | ob6 -6 +6 -5 | +5 +5 -4 | -4 +5 -5 +6 -6 -8 | od7 +8 -6 -6 | ob6 -6 -8 -9 +8 -8 | +7 -7 -6 | -6 -6 -6 -6 | -6 +6 +7 -6 | -8 od7 -8 -6 +6 | -5 +5 -4 | -4 -4